{"id":229,"date":"2020-07-22T10:17:49","date_gmt":"2020-07-22T01:17:49","guid":{"rendered":"http:\/\/www.rib.okayama-u.ac.jp\/PII\/?page_id=229"},"modified":"2021-12-02T20:10:58","modified_gmt":"2021-12-02T11:10:58","slug":"a","status":"publish","type":"page","link":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/research2\/","title":{"rendered":"\u7814\u7a76\u7d39\u4ecb"},"content":{"rendered":"<p><strong><a id=\"idx001\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\">1-1\uff1a\u30a4\u30cd\u3092\u98df\u5bb3\u3059\u308b\u5bb3\u866b\u306e\u553e\u6db2\u6210\u5206\uff08\u5410\u304d\u623b\u3057\u6db2\uff09\u306b\u3088\u308b\u9632\u5fa1\u5fdc\u7b54\u306e\u8a98\u5c0e<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\">\u690d\u7269\u304c\u5bb3\u866b\u304b\u3089\u98df\u5bb3\u3092\u53d7\u3051\u305f\u969b\u306b\u3001\u690d\u7269\u306f\u5bb3\u866b\u3092\u8a8d\u8b58\u3057\u3066\u69d8\u3005\u306a\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306e\u7814\u7a76\u304b\u3089\u690d\u7269\u306e\u5bb3\u866b\u8a8d\u8b58\u306b\u306f\u3001\u98df\u5bb3\u6642\u306b\u751f\u3058\u308b\u690d\u7269\u306e\u300c\u50b7\u300d\u3068\u3001\u98df\u5bb3\u90e8\u4f4d\u3067\u690d\u7269\u7d30\u80de\u3068\u63a5\u89e6\u3059\u308b\u5bb3\u866b\u306e\u300c\u553e\u6db2\u6210\u5206\uff08\u5410\u304d\u623b\u3057\u6db2\uff09\u300d\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u79c1\u305f\u3061\u306f\u3001\u30a4\u30cd\u3092\u98df\u5bb3\u3059\u308b\u5bb3\u866b\u3067\u3042\u308b\u30af\u30b5\u30b7\u30ed\u30ad\u30e8\u30c8\u30a6\u3068\u30a4\u30c1\u30e2\u30f3\u30b8\u30bb\u30bb\u30ea\u3092\u7528\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u5410\u304d\u623b\u3057\u6db2\u306e\u6210\u5206\u306e\u89e3\u6790\u3092\u884c\u3063\u305f\u3068\u3053\u308d\u30012\u7a2e\u306e\u5bb3\u866b\u306e\u9593\u3067\u3001\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u56e0\u5b50\u306e\u7d44\u6210\u306b\u9055\u3044\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30af\u30b5\u30b7\u30ed\u30ad\u30e8\u30c8\u30a6\u306e\u5410\u304d\u623b\u3057\u6db2\u306b\u306f\u5c11\u306a\u304f\u3068\u30822\u7a2e\u985e\u4ee5\u4e0a\u306e\u9632\u5fa1\u8a98\u5c0e\u56e0\u5b50\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u690d\u7269\u306f\u3053\u308c\u3089\u56e0\u5b50\u3092\u540c\u6642\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5f37\u3044\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u690d\u7269\u304c\u5bb3\u866b\u306b\u5bfe\u3057\u3066\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u969b\u3001\u98df\u5bb3\u3059\u308b\u5bb3\u866b\u7a2e\u306b\u3088\u308a\u3001\u5fdc\u7b54\u306e\u8cea\uff08\u7a2e\u985e\uff09\u3084\u5fdc\u7b54\u306e\u91cf\uff08\u5f37\u3055\uff09\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u690d\u7269\u304c\u3069\u306e\u3088\u3046\u306b\u5bb3\u866b\u7a2e\u306e\u9055\u3044\u3092\u8b58\u5225\u3057\u3001\u3069\u306e\u3088\u3046\u306b\u9632\u5fa1\u5fdc\u7b54\u306e\u8cea\u30fb\u91cf\u304c\u6c7a\u307e\u308a\u9069\u5207\u306a\u9632\u5fa1\u6a5f\u69cb\u306f\u6d3b\u6027\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u304b\u3001\u4eca\u5f8c\u3001\u672c\u7814\u7a76\u3092\u767a\u5c55\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u8a73\u7d30\u306a\u5206\u5b50\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u8feb\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-361\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/1-1.png\" alt=\"\" width=\"649\" height=\"413\" \/><\/p>\n<p style=\"text-align: justify;\">\u672c\u7814\u7a76\u306f\u660e\u6cbb\u5927\u5b66\u3001\u6771\u4eac\u5927\u5b66\u3001The New Zealand Institute for Plant &amp;Food Research\u3068\u306e\u5171\u540c\u7814\u7a76\u3068\u3057\u3066\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">[\u63b2\u8f09\u8ad6\u6587]\u3000 <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27581373\/\">Sci. Rep (2016) 6:32537<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx002\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>1-2\uff1a\u98df\u5bb3\u6642\u306e\u30a4\u30cd\u81ea\u5df1\u640d\u50b7\u306b\u4f34\u3044\u7523\u751f\u3059\u308b\u5185\u751f\u30da\u30d7\u30c1\u30c9\u3092\u4ecb\u3057\u305f\u9632\u5fa1\u5fdc\u7b54\u306e\u6d3b\u6027\u5316<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u690d\u7269\u304c\u5bb3\u866b\u3092\u8a8d\u8b58\u3057\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u4e0a\u3067\u3001\u98df\u5bb3\u90e8\u4f4d\u306b\u6b8b\u5b58\u3059\u308b\u6606\u866b\u306e\u5410\u304d\u623b\u3057\u6db2\uff08\u553e\u6db2\uff09\u306b\u542b\u307e\u308c\u308b\u5206\u5b50\u3084\u3001\u98df\u5bb3\u306b\u3088\u308a\u7523\u751f\u3059\u308b\u690d\u7269\u5206\u89e3\u7269\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u5f37\u56fa\u3067\u52b9\u679c\u7684\u306a\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u500b\u3005\u306e\u5206\u5b50\u306e\u8a8d\u8b58\u306b\u4f34\u3044\u6d3b\u6027\u5316\u3059\u308b\u9632\u5fa1\u30b7\u30b0\u30ca\u30eb\u304c\u3069\u306e\u3088\u3046\u306b\u7d71\u5408\u3055\u308c\u3001\u5bb3\u866b\u306b\u5bfe\u6297\u3059\u308b\u9632\u5fa1\u53cd\u5fdc\u306b\u81f3\u308b\u306e\u304b\u306f\u4e0d\u660e\u3067\u3057\u305f\u3002\u672c\u7814\u7a76\u3067\u306f\u3001\u30a4\u30cd\u306b\u304a\u3051\u308b\u30af\u30b5\u30b7\u30ed\u30ad\u30e8\u30c8\u30a6\u98df\u5bb3\u8a8d\u8b58\u306b\u95a2\u308f\u308b\u690d\u7269\u5206\u89e3\u7269\u3068\u3057\u3066\u3001\u30a4\u30cd\u306e\u5185\u751f\u30da\u30d7\u30c1\u30c9\u306b\u6ce8\u76ee\u3057\u3001\u5410\u304d\u623b\u3057\u6db2\u7531\u6765\u5206\u5b50\u3068\u306e\u540c\u6642\u8a8d\u8b58\u6642\u306e\u5fdc\u7b54\u3092\u89e3\u6790\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u30a4\u30cd\u304c\u98df\u5bb3\u3092\u53d7\u3051\u305f\u969b\u306b\u306f\u5bb3\u866b\u7531\u6765\u5206\u5b50\u306b\u52a0\u3048\u3001\u5185\u751f\u30da\u30d7\u30c1\u30c9\u3092\u540c\u6642\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5f37\u56fa\u306a\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u3053\u3068\u304c\u63a8\u5bdf\u3055\u308c\u3001\u9632\u5fa1\u8a98\u5c0e\u306b\u304a\u3051\u308b\u8208\u5473\u6df1\u3044\u30b7\u30b0\u30ca\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b58\u5728\u304c\u793a\u5506\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">\u672c\u7814\u7a76\u306f\u5948\u826f\u5148\u7aef\u79d1\u5b66\u6280\u8853\u5927\u5b66\u9662\u5927\u5b66\u3001\u56fd\u969b\u8fb2\u6797\u6c34\u7523\u696d\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u3068\u306e\u5171\u540c\u7814\u7a76\u3068\u3057\u3066\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-367\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/pep-1.png\" alt=\"\" width=\"650\" height=\"433\" \/><\/p>\n<p style=\"text-align: justify;\">[\u63b2\u8f09\u8ad6\u6587]\u3000<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1111\/tpj.13883\">Plant J (2018) 94:626-637<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx003\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>1-3\uff1a\u30a4\u30cd\u306f\u30c8\u30d3\u30a4\u30ed\u30a6\u30f3\u30ab\u306e\u7518\u9732\uff08Honeydew\uff09\u306b\u542b\u307e\u308c\u308b\u5fae\u751f\u7269\u3092\u8a8d\u8b58\u3057\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u30a4\u30cd\u3068\u30c8\u30d3\u30a4\u30ed\u30a6\u30f3\u30ab\u306e\u653b\u9632\u306b\u304a\u3044\u3066\u3001\u30a6\u30f3\u30ab\u306e\u6392\u51fa\u3059\u308b\u7518\u9732\uff08Honeydew\uff09\u4e2d\u306e\u5171\u751f\u5fae\u751f\u7269\u3092\u30a4\u30cd\u304c\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u30a6\u30f3\u30ab\u98df\u5bb3\u3092\u77e5\u899a\u3057\u3001\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3059\u308b\u3068\u3044\u3046\u3001\u65b0\u898f\u306a\u30a4\u30cd\u306e\u5bb3\u866b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6210\u679c\u306fJ Exp Bot\u30fbPlant Signal Behav\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u5e73\u7b49\u306a\u79d1\u5b66\u6559\u80b2\u3092\u652f\u63f4\u3059\u308bScience Connected\u306b\u304a\u3044\u3066\u7d39\u4ecb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Honeydew-associated microbes elicit defense responses against brown planthopper in rice<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Planthoppers are small but serious pests on plants. In rice, brown planthoppers (<em>Nilaparvata lugens<\/em>) are causing extensive damage by feeding on plants as well as by transmitting viral diseases. It is therefore very important for rice to effectively recognize the pest and activate its strong defense responses soon after attack. Here we found that honeydew which is released from feeding planthoppers contains various bacterial cells that are rapidly detected by rice plants. We propose that microbes in planthopper sweet secretions betray the pest to rice plants and thus serve as important signals (elicitors) of rice defense. We speculate that this may be a general system in plants to activate their defenses against various sucking pests which are all commonly producing honeydew during feeding.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-281\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/190417PII-Fig-650x233-1.png\" alt=\"\" width=\"650\" height=\"233\" \/><\/p>\n<p>\u63b2\u8f09\u8ad6\u6587\uff1a<a href=\"http:\/\/doi.org\/10.1093\/jxb\/erz041\">J Exp Bot (2019) 70: 1683-1696<\/a>, <a href=\"https:\/\/doi.org\/10.1080\/15592324.2019.1655335\">Plant Signal Behav (2019) 14: 1655335<\/a><br \/>\nScience Connected\u306b\u3088\u308b\u7d39\u4ecb\uff1a<a href=\"https:\/\/magazine.scienceconnected.org\/2019\/06\/rice-resists-attacks-from-bacteria-pest\/\">Science Connected magazine<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx004\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>1-4\uff1a\u4f5c\u7269\u306e\u5bb3\u866b\u76e3\u8996\u5206\u5b50\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u7aef\u3092\u89e3\u660e<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u7814\u7a76\u6982\u8981\uff1a\u8fb2\u4f5c\u7269\u81ea\u8eab\u306e\u9632\u5fa1\u6a5f\u69cb\u306e\u6700\u524d\u7dda\u3067\u50cd\u304f\u300c\u5bb3\u866b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u300d\u304c\u3001\u5bb3\u866b\u306e\u76ee\u5370\u3068\u3057\u3066\u6a19\u7684\u306b\u3059\u308b\u56e0\u5b50\u3092\u8907\u6570\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u672c\u7814\u7a76\u3067\u3001\u30a6\u30f3\u30ab\u3001\u30cf\u30c0\u30cb\u3001\u30e8\u30c8\u30a6\u30e0\u30b7\u98df\u5bb3\u306b\u95a2\u308f\u308b\u56e0\u5b50\u3092\u540c\u5b9a\u3057\u3066\u304a\u308a\u3001\u98df\u5bb3\u3092\u53d7\u3051\u305f\u4f5c\u7269\u306f\u3001\u76e3\u8996\u6a19\u7684\u56e0\u5b50\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u8010\u866b\u6027\u3092\u4e0a\u6607\u3055\u305b\u307e\u3059\u3002\u8fb2\u4f5c\u7269\u306e\u5bb3\u866b\u88ab\u5bb3\u304c\u4e16\u754c\u7684\u306b\u554f\u984c\u306b\u306a\u3063\u3066\u308b\u306a\u304b\u3001\u672c\u7814\u7a76\u6210\u679c\u304b\u3089\u3001\u8010\u866b\u6027\u4f5c\u7269\u306e\u958b\u767a\u3084\u3001\u4f5c\u7269\u306e\u9632\u5fa1\u6a5f\u69cb\u3092\u6d3b\u6027\u5316\u3059\u308b\u690d\u7269\u6d3b\u6027\u5316\u5264\u306e\u958b\u767a\u3078\u306e\u5c55\u958b\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u80cc\u666f\u30fb\u6210\u679c\u30fb\u5c55\u671b\uff1a\u4f5c\u7269\u306e\u5bb3\u866b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u304c\u6a19\u7684\u3068\u3057\u3066\u3044\u308b\u56e0\u5b50\u3092\u8907\u6570\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u5bb3\u866b\u7531\u6765\u3001\u307e\u305f\u306f\u98df\u5bb3\u6642\u306b\u7523\u751f\u3059\u308b\u690d\u7269\u7531\u6765\u56e0\u5b50\u3067\u3001\u4f5c\u7269\u304c\u3053\u308c\u3089\u56e0\u5b50\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u8010\u866b\u6027\u6a5f\u69cb\u304c\u6d3b\u6027\u5316\u3055\u308c\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u6210\u679c\u306f\u690d\u7269\u79d1\u5b66\u5206\u91ce\u3067\u8a55\u4fa1\u3055\u308c\u3066\u3044\u308b\u5c02\u9580\u8a8c\u3067\u3042\u308bJ Exp Bot\u8a8c\u3001New Phytol\u8a8c\u3001Plant J\u8a8c\u306b2018\u5e74\u5ea6\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">\u4f5c\u7269\u306e\u5bb3\u866b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u304c\u6a19\u7684\u3068\u3059\u308b\u56e0\u5b50\u306e\u5831\u544a\u304c\u9650\u3089\u308c\u3066\u3044\u305f\u306a\u304b\u3067\u3001\u8907\u6570\u306e\u56e0\u5b50\u306e\u540c\u5b9a\u3057\u305f\u672c\u7814\u7a76\u6210\u679c\u306f\u3001\u690d\u7269\u514d\u75ab\u6a5f\u69cb\u3084\u3001\u690d\u7269\u306e\u81ea\u5df1-\u975e\u81ea\u5df1\u8a8d\u8b58\u6a5f\u69cb\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u5b66\u8853\u7684\u306b\u5927\u304d\u306a\u610f\u7fa9\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u672c\u7814\u7a76\u6210\u679c\u3092\u7528\u3044\u305f\u8010\u866b\u6027\u4f5c\u7269\u306e\u958b\u767a\u3084\u3001\u4f5c\u7269\u306e\u8010\u866b\u6027\u6a5f\u69cb\u6d3b\u6027\u5316\u5264\u306a\u3069\u3001\u4f4e\u74b0\u5883\u8ca0\u8377\u306a\u5bb3\u866b\u9632\u9664\u6cd5\u3078\u306e\u5fdc\u7528\u304c\u8003\u3048\u3089\u308c\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u8fb2\u696d\u3078\u306e\u8ca2\u732e\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-290\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/1-4.png\" alt=\"\" width=\"328\" height=\"275\" \/><\/p>\n<p style=\"text-align: justify;\">[\u63b2\u8f09\u8ad6\u6587]\u3000<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1111\/tpj.13883\">Plant J (2018) 94: 626-637<\/a>,\u00a0<a href=\"https:\/\/academic.oup.com\/jxb\/article\/70\/5\/1683\/5306204\">J Exp Bot (2019) 70: 1683-1696<\/a>, <a href=\"https:\/\/nph.onlinelibrary.wiley.com\/doi\/full\/10.1111\/nph.15813\">New Phytol (2019) 224: 875-885<\/a><\/p>\n<p style=\"text-align: justify;\">\u30cf\u30c0\u30cb\u30c6\u30c8\u30e9\u30cb\u30f3\u306e\u7814\u7a76\uff08New Phytol 2019\uff09\u306f\u6771\u4eac\u7406\u79d1\u5927\u5b66\u6709\u6751\u7814\u7a76\u5ba4\u304c\u4e2d\u5fc3\u3068\u306a\u3063\u3066\u884c\u308f\u308c\u3001\u5171\u540c\u7814\u7a76\u3068\u3057\u3066\u53c2\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx005\" class=\"anchor\"><\/a><strong><span style=\"font-size: 14pt;\">2-1\uff1a\u5bb3\u866b\u98df\u5bb3\u6642\u306b\u30a4\u30cd\u304c\u84c4\u7a4d\u3059\u308b\u4e8c\u6b21\u4ee3\u8b1d\u7269\u306e\u7db2\u7f85\u7684\u89e3\u6790<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\">\u30a4\u30cd\u306b\u304a\u3044\u3066\u690d\u98df\u6027\u6606\u866b\u306b\u3088\u308b\u98df\u5bb3\u6642\u306b\u84c4\u7a4d\u3059\u308b\u30a4\u30cd\u306e\u4e8c\u6b21\u4ee3\u8b1d\u7269\u306e\u7db2\u7f85\u7684\u89e3\u6790\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u4e2d\u3067\u898b\u51fa\u3057\u305f\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u306f\u3001\u8907\u6570\u306e\u690d\u98df\u6027\u6606\u866b\uff08\u30b7\u30ed\u30ca\u30e8\u30c8\u30a6\u3001\u30a4\u30c1\u30e2\u30f3\u30b8\u30bb\u30bb\u30ea\u3001\u30c8\u30d3\u30a4\u30ed\u30a6\u30f3\u30ab\uff09\u306b\u3088\u308a\u9855\u8457\u306b\u8a98\u5c0e\u3055\u308c\u308b\u3053\u3068\u3092\u898b\u51fa\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u306f\u30c8\u30d3\u30a4\u30ed\u30a6\u30f3\u30ab\u306b\u6bd2\u6027\u3092\u793a\u3059\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u306f\u30a4\u30cd\u306e\u8010\u866b\u6027\u306b\u95a2\u4e0e\u3059\u308b\u65b0\u3057\u3044\u30b0\u30eb\u30fc\u30d7\u306e\u4e8c\u6b21\u4ee3\u8b1d\u7269\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Rice plants defend from herbivores by production of phenolamide phytoalexins<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Most plants respond to herbivore attack and wounding by production of protective defense metabolites (phytoalexins). We analyzed response of rice plants to two types of herbivores, chewing (lawn armyworm\u00a0<em>Spodoptera mauritia<\/em>, rice skipper\u00a0<em>Parnara guttata<\/em>) and sucking (brown planthopper\u00a0<em>Nilaparvata lugens<\/em>) insects. Both attackers induced strong accumulation of phenolamide phytoalexins in the leaves. In addition, these phenolamides were directly toxic to brown planthoppers when added to artificial diet used for rearing of these insects in the laboratory. Our work proposed a new group of defense compounds in rice that is highly effective against various types of insects. It also provided a potentially new tool for the improvement of herbivore-susceptible rice cultivars by genetically increasing their endogenous phenolamide levels during critical stages of development.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-285\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/2-1.jpg\" alt=\"\" width=\"650\" height=\"235\" \/><\/p>\n<p style=\"text-align: justify;\">In collaboration with the Max Planck Institute for Chemical Ecology, Jena, Germany<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/pce.12640\">[\u63b2\u8f09\u8ad6\u6587] Plant Cell Environ (2016) 39: 453-466<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx006\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>2-2\uff1a\u30a4\u30cd\u304c\u5bb3\u866b\u98df\u5bb3\u6642\u306b\u653e\u51fa\u3059\u308b\u63ee\u767a\u6027\u7269\u8cea\u306e\u89e3\u6790<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u690d\u7269\u306f\u5bb3\u866b\u98df\u5bb3\u6642\u306b\u63ee\u767a\u6027\u7269\u8cea\u3092\u653e\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u5bb3\u866b\u306b\u5bfe\u3059\u308b\u5929\u6575\u6606\u866b\u3092\u8a98\u5f15\u3057\u3001\u5bb3\u866b\u3092\u9000\u6cbb\u3057\u3066\u3082\u3089\u3046\u3068\u3044\u3046\u9593\u63a5\u9632\u5fa1\u3068\u547c\u3070\u308c\u308b\u9632\u5fa1\u6a5f\u69cb\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u30a4\u30cd\u306e\u653e\u51fa\u3059\u308b\u63ee\u767a\u6027\u7269\u8cea\u3092\u56de\u53ce\u3059\u308b\u5b9f\u9a13\u7cfb\u3092\u69cb\u7bc9\u3057\u30012\u7a2e\u306e\u690d\u98df\u6027\u6606\u866b\uff08\u5e83\u98df\u6027\u304a\u3088\u3073\u72ed\u98df\u6027\u6606\u866b\uff09\u3092\u7528\u3044\u3066\u98df\u5bb3\u6642\u306e\u63ee\u767a\u6027\u7269\u8cea\u653e\u51fa\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u8208\u5473\u6df1\u3044\u3053\u3068\u306b\u3001\u7528\u3044\u305f2\u7a2e\u306e\u690d\u98df\u6027\u6606\u866b\u306e\u98df\u5bb3\u306b\u3088\u308a\u653e\u51fa\u3055\u308c\u308b\u63ee\u767a\u6027\u7269\u8cea\u306b\u91cf\u7684\u306a\u9055\u3044\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3082\u3057\u304b\u3057\u305f\u3089\u690d\u7269\u306f\u690d\u98df\u6027\u6606\u866b\u7a2e\u3092\u898b\u5206\u3051\u3066\u3001\u6606\u866b\u7a2e\u306b\u5fdc\u3058\u305f\u9632\u5fa1\u5fdc\u7b54\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3042\u308b\u3044\u306f\u3001\u690d\u98df\u6027\u6606\u866b\u5074\u304c\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u690d\u7269\u306e\u63ee\u767a\u6027\u7269\u8cea\u306e\u653e\u51fa\u3092\u6291\u3048\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Rice plants are calling for help using volatile compounds<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Most plants respond to herbivore attack and wounding by production of volatile organic compounds that attracts natural enemies of herbivores. We show that rice plants not only release a whole blend of volatiles after herbivore attack but they also release different amounts of these volatiles when specialist and generalist herbivores attack them. Therefore, rice plants can \u201crecognize\u201d their herbivores based on the signals (elicitors) contained in the insect oral secretions. We propose that rice emits specific signals to attract specialized parasitoid wasps and\/or predators for each herbivore, which can greatly increase the efficiency of indirect defense responses in rice.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-286\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/2-2.png\" alt=\"\" width=\"650\" height=\"296\" \/><\/p>\n<p style=\"text-align: justify;\">[\u63b2\u8f09\u8ad6\u6587]\u3000<a href=\"https:\/\/link.springer.com\/article\/10.1007\/s10886-017-0882-4\">JOURNAL OF CHEMICAL ECOLOGY (2017) 43: 929-943<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx007\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>2-3\uff1a\u5bb3\u866b\u98df\u5bb3\u3092\u6291\u3048\u308b\u8449\u8868\u5c64\u306e\u5fae\u7d30\u69cb\u9020\u3092\u767a\u898b<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u7814\u7a76\u6982\u8981\uff1a\u30a4\u30cd\u306e\u8449\u8868\u5c64\u306e\u5fae\u7d30\u306a\u91dd\u72b6\u7a81\u8d77\u304c\u3001\u30d0\u30c3\u30bf\u306a\u3069\u306e\u5bb3\u866b\u306b\u3088\u308b\u98df\u5bb3\u3092\u6291\u3048\u308b\u9632\u5fa1\u6226\u7565\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001\u30a2\u30d5\u30ea\u30ab\u3067\u666e\u53ca\u304c\u9032\u3093\u3067\u3044\u308b\u30cd\u30ea\u30ab\u306e\u3088\u3046\u306b\u3001\u91dd\u72b6\u7a81\u8d77\u3092\u6709\u3057\u3066\u3044\u306a\u3044\u54c1\u7a2e\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3082\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8fb2\u4f5c\u7269\u306e\u5bb3\u866b\u88ab\u5bb3\u304c\u55ab\u7dca\u306e\u4e16\u754c\u7684\u8ab2\u984c\u3068\u306a\u308b\u306a\u304b\u3001\u672c\u6210\u679c\u3092\u5143\u306b\u3057\u305f\u4f5c\u7269\u306e\u8010\u866b\u6027\u5411\u4e0a\u6226\u7565\u306a\u3069\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u8fb2\u4f5c\u7269\u5897\u7523\u3078\u306e\u8ca2\u732e\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u80cc\u666f\u30fb\u5c55\u671b\uff1a\u30a2\u30b8\u30a2\u30a4\u30cd\u306e\u8449\u8868\u5c64\u306e\u5fae\u7d30\u3067\u5805\u3044\u91dd\u72b6\u7a81\u8d77\uff08\u30b1\u30a4\u5316\u30c8\u30e9\u30a4\u30b3\u30fc\u30e0\uff09\u304c\u30d0\u30c3\u30bf\u306a\u3069\u306e\u5bb3\u866b\u306b\u3088\u308b\u98df\u5bb3\u3092\u6291\u3048\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001\u30a2\u30d5\u30ea\u30ab\u3067\u98df\u7ce7\u4e8b\u60c5\u306e\u6539\u5584\u306b\u5411\u3051\u3066\u958b\u767a\u30fb\u666e\u53ca\u304c\u9032\u3093\u3067\u3044\u308b\u30cd\u30ea\u30ab\uff08NERICA\uff09\u306f\u7a81\u8d77\u69cb\u9020\u3092\u6709\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u6210\u679c\u306f\u690d\u7269\u74b0\u5883\u5fdc\u7b54\u5206\u91ce\u3067\u8a55\u4fa1\u3055\u308c\u3066\u3044\u308b\u5c02\u9580\u8a8c\u3067\u3042\u308bPlant Cell Environ\u8a8c\u306b2020\u5e74\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">\u8fd1\u5e74\u306e\u6c17\u5019\u5909\u52d5\u3084\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u4eba\u30fb\u7269\u79fb\u52d5\u306b\u4f34\u3046\u75c5\u866b\u5bb3\u306e\u62e1\u6563\u3084\u8fb2\u4f5c\u7269\u88ab\u5bb3\u306e\u5897\u52a0\u304c\u307f\u3089\u308c\u308b\u306a\u304b\u3001\u672c\u6210\u679c\u3092\u5143\u306b\u3057\u305f\u8010\u866b\u6027\u4f5c\u7269\u306e\u958b\u767a\u3084\u3001\u4f4e\u74b0\u5883\u8ca0\u8377\u306a\u5bb3\u866b\u9632\u9664\u6cd5\u3078\u306e\u5fdc\u7528\u304c\u8003\u3048\u3089\u308c\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u8fb2\u696d\u3078\u306e\u8ca2\u732e\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u4f5c\u7269\u306e\u65b0\u898f\u306a\u9632\u5fa1\u30b7\u30b9\u30c6\u30e0\u3092\u767a\u898b\u3057\u305f\u672c\u7814\u7a76\u6210\u679c\u306f\u3001\u690d\u7269\u306e\u75c5\u866b\u5bb3\u8010\u6027\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u5b66\u8853\u7684\u306b\u610f\u7fa9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u63b2\u8f09\u8ad6\u6587\uff1a<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/pce.13775\">Plant Cell Environ (2020) 43: 2019-2032<\/a><br \/>\n\u540c\u53f7\u306b\u63b2\u8f09\u3055\u308c\u305fKaur\u535a\u58eb\u3001 Kariyat\u535a\u58eb\u306b\u3088\u308b\u30b3\u30e1\u30f3\u30bf\u30ea\u30fc\u3067\u672c\u7814\u7a76\u304c\u7d39\u4ecb\u3055\u308c\u307e\u3057\u305f\uff1a<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/pce.13828\">Plant Cell Environ (2020) 43: 2015-2018<\/a><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-291\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/2-3.png\" alt=\"\" width=\"363\" height=\"564\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Sharp spikes on their leaves help rice plants to fight against grasshoppers and other insects<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Because of easy cooking, good taste and possibility of long storage, rice became popular food source in many African households. Therefore, NERICA rice, which actually means \u201cNew Rice for Africa\u201d, was developed with a strong aim for further promotion and wider spread of rice production in Africa. NERICA varieties were obtained by genetic cross between two rice species, one from Asia and one from Africa, in order to combine a high productivity of an Asian parent, and an adaptation to local conditions of an African parent. Although NERICA varieties show good productivity and satisfactory growth in Sub-Saharan Africa, they have not been extensively tested for their resistance against herbivores. When we planted NERICA 1, 4 and 10 in the paddy field in Japan, we immediately noticed that compared to local Japanese rice varieties, all NERICAs were much more damaged by grasshoppers and other pests. By close comparison with Nipponbare, one of the strong local cultivars, we found that NERICAs completely lack series of abundant spiky trichomes on the surface of their leaves. In our report in Plant Cell &amp; Environment, we show a strong evidence that these spiky structures are actually very important for efficient defense of rice plants against grasshoppers and other abundant herbivores in the field. We also show that the spikes (trichomes) on rice surface must be impregnated with silicon (a mineral obtained by plants from soil) to gain sufficient mechanical strength, and thus ability to rescue rice plants from extensive damage by outnumbering herbivores in the field.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-288\" src=\"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-content\/uploads\/2020\/08\/2-3-E.png\" alt=\"\" width=\"650\" height=\"277\" \/><\/p>\n<p style=\"text-align: justify;\">Published in <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/pce.13775\">Plant Cell Environ (2020) 43: 2019-2032<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx008\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>3-3\uff1a\u98df\u5bb3\u3068\u65e5\u591c\u306b\u3068\u3082\u306a\u3046\u30a4\u30cd\u306e\u63ee\u767a\u6027\u7269\u8cea\u7523\u751f\u306e\u5236\u5fa1\u3068\u30aa\u30ad\u30b7\u30ea\u30d4\u30f3\u306e\u5f79\u5272<\/strong><\/span><\/p>\n<p>\u7814\u7a76\u6982\u8981\uff1a\u30a4\u30cd\u306b\u304a\u3044\u3066\u30011\u65e5\u306e\u4e2d\u3067\u63ee\u767a\u6027\u7269\u8cea\u306e\u653e\u51fa\u30d1\u30bf\u30fc\u30f3\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3001\u307e\u305f\u305d\u308c\u3089\u304c\u98df\u5bb3\u306b\u3088\u308a\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u306e\u304b\u3092\u89e3\u6790\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u63ee\u767a\u6027\u7269\u8cea\u306e\u653e\u51fa\u5236\u5fa1\u306b\u304a\u3051\u308b\u30b8\u30e3\u30b9\u30e2\u30f3\u9178\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30aa\u30ad\u30b7\u30ea\u30d4\u30f3\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u89e3\u6790\u3057\u8b70\u8ad6\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u63b2\u8f09\u8ad6\u6587\uff1a<a href=\"https:\/\/doi.org\/10.1111\/pce.14126\">Mujiono et al. Plant Cell &amp; Envrion (2021) 44, 2687-2699<\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\"><strong>Herbivore-induced and constitutive volatiles are controlled by different oxylipin-dependent mechanisms in rice<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">Plants attacked by insect herbivores emit blends of volatile organic compounds to attract natural enemies of herbivores that are then used as plant\u2019s bodyguards. In this work, we monitored herbivore-elicited volatiles in rice and found that several compounds, such as linalool, can be easily induced by herbivory stress. On the other hand, rice is also producing an array of other volatiles, many of which are released during day and suppressed at night (show diurnal emission pattern). We report that while herbivore-induced plant volatiles are triggered by plant hormone jasmonic acid, diurnal volatiles including caryophyllene in rice do not respond to jasmonate burst that is immediately triggered inside of rice by insect attack. Instead, diurnal volatiles followed the accumulation of 12-oxo-phytodienoic acid (OPDA), which is a well-known jasmonic acid precursor in the same oxylipin pathway. We therefore conclude that while both types of volatiles in rice depend on the oxylipin pathway, actual regulators for stress induced and diurnal volatiles may differ, and therefore these volatiles can show specific emission patterns from plants.<\/p>\n<p>&nbsp;<\/p>\n<p><a id=\"idx009\" class=\"anchor\"><\/a><span style=\"font-size: 14pt;\"><strong>3-4\uff1a\u30a4\u30cd\u306e\u30d5\u30a1\u30a4\u30c8\u30a2\u30ec\u30ad\u30b7\u30f3\u7523\u751f\u306b\u304a\u3051\u308bJA\u524d\u99c6\u4f53OPDA\u306e\u5f79\u5272\u306e\u89e3\u6790<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\">\u30a4\u30cd\u306f\u75c5\u866b\u5bb3\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u3068\u3057\u3066\u3001\u591a\u69d8\u306a\u4e8c\u6b21\u4ee3\u8b1d\u7269\u3092\u84c4\u7a4d\u3057\u75c5\u539f\u83cc\u306e\u611f\u67d3\u3084\u866b\u5bb3\u306e\u62e1\u5927\u3092\u9632\u3044\u3067\u3044\u307e\u3059\u3002\u30a4\u30cd\u306e\u9632\u5fa1\u95a2\u9023\u4e8c\u6b21\u4ee3\u8b1d\u7269\u306e\u4e00\u7a2e\u3067\u3042\u308b\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u306f\u3001\u75c5\u539f\u83cc\u611f\u67d3\u3084\u5bb3\u866b\u5bc4\u751f\u3001\u50b7\u5bb3\u306b\u5fdc\u7b54\u3057\u3066\u7523\u751f\u3055\u308c\u307e\u3059\u3002\u4eca\u56de\u3001\u4ee3\u8868\u7684\u306a\u771f\u83cc\u30a8\u30ea\u30b7\u30bf\u30fc\u3067\u3042\u308b\u30ad\u30c1\u30f3\u30aa\u30ea\u30b4\u7cd6\u3092\u7528\u3044\u3066\u3001\u30a4\u30cd\u306e\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u306e\u7523\u751f\u5236\u5fa1\u6a5f\u69cb\u306e\u89e3\u6790\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u30a4\u30cd\u57f9\u990a\u7d30\u80de\u3092\u7528\u3044\u305f\u30e2\u30c7\u30eb\u5b9f\u9a13\u7cfb\u306b\u304a\u3044\u3066\u3001\u30ad\u30c1\u30f3\u30a8\u30ea\u30b7\u30bf\u30fc\u51e6\u7406\u306b\u3088\u308a\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u84c4\u7a4d\u304c\u8a98\u5c0e\u3055\u308c\u308b\u3068\u3068\u3082\u306b\u3001\u30b8\u30e3\u30b9\u30e2\u30f3\u9178\u3092\u542b\u3080\u30aa\u30ad\u30b7\u30ea\u30d4\u30f3\u306e\u84c4\u7a4d\u8a98\u5c0e\u304c\u898b\u3089\u308c\u3001\u3053\u308c\u3089\u304c\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u7523\u751f\u5236\u5fa1\u56e0\u5b50\u306e\u5019\u88dc\u3068\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u9632\u5fa1\u53cd\u5fdc\u8a98\u5c0e\u80fd\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u30b8\u30e3\u30b9\u30e2\u30f3\u9178\u3084\u30b8\u30e3\u30b9\u30e2\u30f3\u9178\u30a4\u30bd\u30ed\u30a4\u30b7\u30f3\u3092\u57f9\u990a\u7d30\u80de\u306b\u51e6\u7406\u3057\u305f\u3068\u3053\u308d\u3001\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u8a98\u5c0e\u304c\u8a8d\u3081\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001\u30b8\u30e3\u30b9\u30e2\u30f3\u9178\u524d\u99c6\u4f53\u3067\u3042\u308bOPDA\u306f\u30d5\u30a7\u30ce\u30fc\u30eb\u30a2\u30df\u30c9\u3092\u8a98\u5c0e\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u907a\u4f1d\u5b66\u7684\u89e3\u6790\u306b\u3088\u308a\u3001OPDA\u30a2\u30df\u30ce\u9178\u8907\u5408\u4f53\u5316\u304c\u30a4\u30cd\u7d30\u80de\u5185\u306eOPDA\u306e\u751f\u7269\u6d3b\u6027\u306b\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u3053\u30672\u7a2e\u306eOPDA\u30a2\u30df\u30ce\u9178\u8907\u5408\u4f53\u3092\u5408\u6210\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u9632\u5fa1\u5fdc\u7b54\u8a98\u5c0e\u6d3b\u6027\u306f\u8a8d\u3081\u3089\u308c\u305a\u3001\u4eca\u5f8c\u306e\u8ab2\u984c\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u672c\u7814\u7a76\u306b\u3088\u308a\u3001\u30a4\u30cd\u306b\u304a\u3044\u3066OPDA\u30b7\u30b0\u30ca\u30eb\u304cOPDA\u4ee5\u5916\u306e\u30a8\u30ea\u30b7\u30bf\u30fc\u8a98\u5c0e\u6027\u30b7\u30b0\u30ca\u30eb\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u3066\u9632\u5fa1\u95a2\u9023\u4e8c\u6b21\u4ee3\u8b1d\u7269\u3092\u5236\u5fa1\u3059\u308b\u3068\u3044\u3046\u5f79\u5272\u3092\u63d0\u793a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">\u672c\u7814\u7a76\u306f\u5e1d\u4eac\u5927\u5b66\u3001\u6771\u4eac\u5927\u5b66\u3068\u306e\u5171\u540c\u7814\u7a76\u3068\u3057\u3066\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n<p style=\"text-align: justify;\">[\u63b2\u8f09\u8ad6\u6587]\u3000<a href=\"https:\/\/link.springer.com\/article\/10.1007\/s11103-021-01217-w\">Shinya et al. Plant Mol Biol. in press<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1-1\uff1a\u30a4\u30cd\u3092\u98df\u5bb3\u3059\u308b\u5bb3\u866b\u306e\u553e\u6db2\u6210\u5206\uff08\u5410\u304d\u623b\u3057\u6db2\uff09\u306b\u3088\u308b\u9632\u5fa1\u5fdc\u7b54\u306e\u8a98\u5c0e \u690d\u7269\u304c\u5bb3\u866b\u304b\u3089\u98df\u5bb3\u3092\u53d7\u3051\u305f\u969b\u306b\u3001\u690d\u7269\u306f\u5bb3\u866b\u3092\u8a8d\u8b58\u3057\u3066\u69d8\u3005\u306a\u9632\u5fa1\u5fdc\u7b54\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306e\u7814\u7a76\u304b\u3089\u690d\u7269\u306e\u5bb3\u866b\u8a8d\u8b58\u306b\u306f\u3001\u98df\u5bb3\u6642\u306b\u751f\u3058\u308b\u690d\u7269\u306e\u300c\u50b7\u300d\u3068\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-229","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/pages\/229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/comments?post=229"}],"version-history":[{"count":40,"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/pages\/229\/revisions"}],"predecessor-version":[{"id":637,"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/pages\/229\/revisions\/637"}],"wp:attachment":[{"href":"https:\/\/www.rib.okayama-u.ac.jp\/PII\/wp-json\/wp\/v2\/media?parent=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}