Role of ethylene in abnormal shoot growth induced by high concentration of brassinolide in rice [Oryza sativa] seedlings
A high concentration of brassinolide (BL) induced abnormal shoot shape in rice seedlings, that is, the newly developed leaf sheath was shorter than the old sheath, and increased the number of leaves. The involvement of ethylene and cyanide, co-metabolites during ethylene biosynthesis, in abnormal sh...
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| Veröffentlicht in: | Journal of Pesticide Science 2008/02/25, Vol.33(1), pp.67-72 |
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| creator | Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan)) Nishikawa Koseki, N Takeuchi, Y Abe, H |
| description | A high concentration of brassinolide (BL) induced abnormal shoot shape in rice seedlings, that is, the newly developed leaf sheath was shorter than the old sheath, and increased the number of leaves. The involvement of ethylene and cyanide, co-metabolites during ethylene biosynthesis, in abnormal shoot growth was analyzed by comparing the action mechanism of BL with that of quinclorac in barnyard grass seedlings. BL strongly stimulated ethylene production, and the amount of ethylene and the third leaf sheath length in rice seedlings were negatively correlated. Exogenously applied ethephon also induced abnormal growth of rice seedlings. L-α-amino-ethoxyvinyl-glycine (AVG), an ethylene biosynthetic inhibitor, partially reversed abnormal shoot growth. The level of endogenous cyanide was low in rice seedlings, because of the high level of β-cyanoalanine synthase (CAS) activity, and exogenously applied KCN did not induce abnormal shoot growth. The results indicate that BL-induced abnormal shoot growth of rice seedlings was probably mediated by ethylene production. |
| doi_str_mv | 10.1584/jpestics.G07-20 |
| format | Article |
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The involvement of ethylene and cyanide, co-metabolites during ethylene biosynthesis, in abnormal shoot growth was analyzed by comparing the action mechanism of BL with that of quinclorac in barnyard grass seedlings. BL strongly stimulated ethylene production, and the amount of ethylene and the third leaf sheath length in rice seedlings were negatively correlated. Exogenously applied ethephon also induced abnormal growth of rice seedlings. L-α-amino-ethoxyvinyl-glycine (AVG), an ethylene biosynthetic inhibitor, partially reversed abnormal shoot growth. The level of endogenous cyanide was low in rice seedlings, because of the high level of β-cyanoalanine synthase (CAS) activity, and exogenously applied KCN did not induce abnormal shoot growth. The results indicate that BL-induced abnormal shoot growth of rice seedlings was probably mediated by ethylene production.</description><identifier>ISSN: 1348-589X</identifier><identifier>EISSN: 1349-0923</identifier><identifier>DOI: 10.1584/jpestics.G07-20</identifier><language>eng</language><publisher>Tokyo: Pesticide Science Society of Japan</publisher><subject>barnyard grass ; Biological and medical sciences ; BRASINOSTEROIDES ; brassinolide ; BRASSINOSTEROIDE ; BRASSINOSTEROIDS ; BROTES ; ETHYLENE ; ETILENO ; Fundamental and applied biological sciences. Psychology ; GROWTH DISORDERS ; ORYZA SATIVA ; Parasitic plants. Weeds ; Phytopathology. Animal pests. Plant and forest protection ; POUSSE ; rice ; SHOOTS ; TRASTORNOS DEL CRECIMIENTO ; TROUBLE DE LA CROISSANCE ; Weeds ; β-cyanoalanine synthase</subject><ispartof>Journal of Pesticide Science, 2008/02/25, Vol.33(1), pp.67-72</ispartof><rights>2008 Pesticide Science Society of Japan</rights><rights>2008 INIST-CNRS</rights><rights>Copyright Japan Science and Technology Agency 2008</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c613t-e72c99606503d286f2ea8aaac9393a1579a657fc539fcdeb7c0ba85ab07d5cae3</citedby><cites>FETCH-LOGICAL-c613t-e72c99606503d286f2ea8aaac9393a1579a657fc539fcdeb7c0ba85ab07d5cae3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1877,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20243160$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan))</creatorcontrib><creatorcontrib>Nishikawa Koseki, N</creatorcontrib><creatorcontrib>Takeuchi, Y</creatorcontrib><creatorcontrib>Abe, H</creatorcontrib><creatorcontrib>United Graduate School of Agricultural Science</creatorcontrib><creatorcontrib>Tokyo University of Agriculture and Technology</creatorcontrib><creatorcontrib>Department of Plant Protection</creatorcontrib><title>Role of ethylene in abnormal shoot growth induced by high concentration of brassinolide in rice [Oryza sativa] seedlings</title><title>Journal of Pesticide Science</title><addtitle>J. Pestic. Sci.</addtitle><description>A high concentration of brassinolide (BL) induced abnormal shoot shape in rice seedlings, that is, the newly developed leaf sheath was shorter than the old sheath, and increased the number of leaves. The involvement of ethylene and cyanide, co-metabolites during ethylene biosynthesis, in abnormal shoot growth was analyzed by comparing the action mechanism of BL with that of quinclorac in barnyard grass seedlings. BL strongly stimulated ethylene production, and the amount of ethylene and the third leaf sheath length in rice seedlings were negatively correlated. Exogenously applied ethephon also induced abnormal growth of rice seedlings. L-α-amino-ethoxyvinyl-glycine (AVG), an ethylene biosynthetic inhibitor, partially reversed abnormal shoot growth. The level of endogenous cyanide was low in rice seedlings, because of the high level of β-cyanoalanine synthase (CAS) activity, and exogenously applied KCN did not induce abnormal shoot growth. The results indicate that BL-induced abnormal shoot growth of rice seedlings was probably mediated by ethylene production.</description><subject>barnyard grass</subject><subject>Biological and medical sciences</subject><subject>BRASINOSTEROIDES</subject><subject>brassinolide</subject><subject>BRASSINOSTEROIDE</subject><subject>BRASSINOSTEROIDS</subject><subject>BROTES</subject><subject>ETHYLENE</subject><subject>ETILENO</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GROWTH DISORDERS</subject><subject>ORYZA SATIVA</subject><subject>Parasitic plants. Weeds</subject><subject>Phytopathology. Animal pests. Plant and forest protection</subject><subject>POUSSE</subject><subject>rice</subject><subject>SHOOTS</subject><subject>TRASTORNOS DEL CRECIMIENTO</subject><subject>TROUBLE DE LA CROISSANCE</subject><subject>Weeds</subject><subject>β-cyanoalanine synthase</subject><issn>1348-589X</issn><issn>1349-0923</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNpFkNFr1TAUxosoOK579kkIiI_dkqZtkkcZ21QGG6IgiITT9LTNpTe5Jr3T-tebrtvdy8mB853f9-Vk2VtGz1gly_PtHuNkTTy7piIv6IvshPFS5VQV_OVDL_NKqh-vs9MYt5RSJrhQqj7J_n71IxLfEZyGeUSHxDoCjfNhByOJg_cT6YP_Mw1p0B4MtqSZyWD7gRjvDLopwGS9WxBNgBit86NtHzDBGiQ_b8P8D0hMqnv4RSJiO1rXxzfZqw7GiKeP7yb7fnX57eJTfnN7_fni401uasanHEVhUlBaV5S3hay7AkECgFFccWCVUFBXojMVV51psRGGNiAraKhoKwPIN9n7lbsP_vchXUlv_SG4ZKlZWZaV5HUibbLzVWWCjzFgp_fB7iDMmlG9XFg_XVinC-uCpo0Pj1yIBsYugDM2HtcKWpSc1YvuatXtsLVJ6F36Pj6HMDNf0CZtUKkp5ZwyTVmZ2lqkIpWUouQigS5X0DZO0OPRCUKKNeJzQM41W8oa9Dg3AwSNLnHerZwOvIY-pNBf7hbz5E0rxf8Da_i4Ww</recordid><startdate>20080101</startdate><enddate>20080101</enddate><creator>Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan))</creator><creator>Nishikawa Koseki, N</creator><creator>Takeuchi, Y</creator><creator>Abe, H</creator><general>Pesticide Science Society of Japan</general><general>Nihon nouyaku gakkai</general><general>Japan Science and Technology Agency</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SS</scope><scope>7ST</scope><scope>7TK</scope><scope>7U7</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20080101</creationdate><title>Role of ethylene in abnormal shoot growth induced by high concentration of brassinolide in rice [Oryza sativa] seedlings</title><author>Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan)) ; Nishikawa Koseki, N ; Takeuchi, Y ; Abe, H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c613t-e72c99606503d286f2ea8aaac9393a1579a657fc539fcdeb7c0ba85ab07d5cae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>barnyard grass</topic><topic>Biological and medical sciences</topic><topic>BRASINOSTEROIDES</topic><topic>brassinolide</topic><topic>BRASSINOSTEROIDE</topic><topic>BRASSINOSTEROIDS</topic><topic>BROTES</topic><topic>ETHYLENE</topic><topic>ETILENO</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GROWTH DISORDERS</topic><topic>ORYZA SATIVA</topic><topic>Parasitic plants. Weeds</topic><topic>Phytopathology. Animal pests. Plant and forest protection</topic><topic>POUSSE</topic><topic>rice</topic><topic>SHOOTS</topic><topic>TRASTORNOS DEL CRECIMIENTO</topic><topic>TROUBLE DE LA CROISSANCE</topic><topic>Weeds</topic><topic>β-cyanoalanine synthase</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan))</creatorcontrib><creatorcontrib>Nishikawa Koseki, N</creatorcontrib><creatorcontrib>Takeuchi, Y</creatorcontrib><creatorcontrib>Abe, H</creatorcontrib><creatorcontrib>United Graduate School of Agricultural Science</creatorcontrib><creatorcontrib>Tokyo University of Agriculture and Technology</creatorcontrib><creatorcontrib>Department of Plant Protection</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Journal of Pesticide Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nguyen, M.C.(Tokyo Univ. of Agriculture and Technology, Fuchu (Japan))</au><au>Nishikawa Koseki, N</au><au>Takeuchi, Y</au><au>Abe, H</au><aucorp>United Graduate School of Agricultural Science</aucorp><aucorp>Tokyo University of Agriculture and Technology</aucorp><aucorp>Department of Plant Protection</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Role of ethylene in abnormal shoot growth induced by high concentration of brassinolide in rice [Oryza sativa] seedlings</atitle><jtitle>Journal of Pesticide Science</jtitle><addtitle>J. Pestic. Sci.</addtitle><date>2008-01-01</date><risdate>2008</risdate><volume>33</volume><issue>1</issue><spage>67</spage><epage>72</epage><pages>67-72</pages><issn>1348-589X</issn><eissn>1349-0923</eissn><abstract>A high concentration of brassinolide (BL) induced abnormal shoot shape in rice seedlings, that is, the newly developed leaf sheath was shorter than the old sheath, and increased the number of leaves. The involvement of ethylene and cyanide, co-metabolites during ethylene biosynthesis, in abnormal shoot growth was analyzed by comparing the action mechanism of BL with that of quinclorac in barnyard grass seedlings. BL strongly stimulated ethylene production, and the amount of ethylene and the third leaf sheath length in rice seedlings were negatively correlated. Exogenously applied ethephon also induced abnormal growth of rice seedlings. L-α-amino-ethoxyvinyl-glycine (AVG), an ethylene biosynthetic inhibitor, partially reversed abnormal shoot growth. The level of endogenous cyanide was low in rice seedlings, because of the high level of β-cyanoalanine synthase (CAS) activity, and exogenously applied KCN did not induce abnormal shoot growth. The results indicate that BL-induced abnormal shoot growth of rice seedlings was probably mediated by ethylene production.</abstract><cop>Tokyo</cop><pub>Pesticide Science Society of Japan</pub><doi>10.1584/jpestics.G07-20</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Open Access Titles of Japan; AgriKnowledge（アグリナレッジ）AGROLib |
| subjects | barnyard grass Biological and medical sciences BRASINOSTEROIDES brassinolide BRASSINOSTEROIDE BRASSINOSTEROIDS BROTES ETHYLENE ETILENO Fundamental and applied biological sciences. Psychology GROWTH DISORDERS ORYZA SATIVA Parasitic plants. Weeds Phytopathology. Animal pests. Plant and forest protection POUSSE rice SHOOTS TRASTORNOS DEL CRECIMIENTO TROUBLE DE LA CROISSANCE Weeds β-cyanoalanine synthase |
| title | Role of ethylene in abnormal shoot growth induced by high concentration of brassinolide in rice [Oryza sativa] seedlings |
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