水稻品种对稻瘿蚊中国Ⅳ型的抗性及其与总酚含量关系

为明确水稻品种对稻瘿蚊中国Ⅳ型的抗性及其机制,研究了11个水稻品种对稻瘿蚊中国Ⅳ型的抗生性,并探讨总酚含量与水稻品种抗稻瘿蚊中国Ⅳ型的关系。结果表明,ARC5984、570011、ARC5833、RP1976-18-6-4-2、RNR3070高抗稻瘿蚊中国Ⅳ型;稻瘿蚊中国Ⅳ型对抗感水稻品种无产卵和入侵偏嗜性;在高抗水稻品种稻株内大部分幼虫死亡,存活幼虫发育缓慢,多数停留在一龄虫态阶段。高抗品种570011的总酚含量最高,达2.63 mg/g,感虫品种W1263的总酚含量最低,仅有1.23 mg/g;抗虫品种570011、ARC5984、ARC5833、RP1976-18-6-4-2、RNR30...

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Published in西南农业学报 Vol. 24; no. 6; pp. 2172 - 2177
Main Author 农春莲 吴碧球 黄所生 黄凤宽
Format Journal Article
LanguageChinese
Published 广西农业科学院植物保护研究所,广西南宁530007 2011
北海市白蚁防治所,广西北海536000%广西农业科学院植物保护研究所,广西南宁,530007
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ISSN1001-4829
DOI10.3969/j.issn.1001-4829.2011.06.030

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Summary:为明确水稻品种对稻瘿蚊中国Ⅳ型的抗性及其机制,研究了11个水稻品种对稻瘿蚊中国Ⅳ型的抗生性,并探讨总酚含量与水稻品种抗稻瘿蚊中国Ⅳ型的关系。结果表明,ARC5984、570011、ARC5833、RP1976-18-6-4-2、RNR3070高抗稻瘿蚊中国Ⅳ型;稻瘿蚊中国Ⅳ型对抗感水稻品种无产卵和入侵偏嗜性;在高抗水稻品种稻株内大部分幼虫死亡,存活幼虫发育缓慢,多数停留在一龄虫态阶段。高抗品种570011的总酚含量最高,达2.63 mg/g,感虫品种W1263的总酚含量最低,仅有1.23 mg/g;抗虫品种570011、ARC5984、ARC5833、RP1976-18-6-4-2、RNR3070和Duokang1的总酚含量极显著高于感虫品种TN1和W1263。水稻品种对稻瘿蚊中国Ⅳ型的抗性与稻叶总酚含量呈显著正相关。
Bibliography:NONG Chun-lian,WU Bi-qiu,HUANG Suo-sheng,HUANG Feng-kuan(1.Plant Protection Research Institute,Guangxi Academy of Agricultural Sciences,Guangxi Nanning 530007,China;2.Beihai Institute for Prevention and Control of Termites,Guangxi Beihai 536000,China)
51-1213/S
To clarify resistance and the mechanism of rice varieties to rice gall midge(GM) biotype China Ⅳ,antibiosis of 11 rice varieties to GM biotype China Ⅳ were tested,and the correlation between total phenol content and the resistance of rice varieties to GM was studied.The results indicated that ARC5984,570011,ARC5833,RP1976-18-6-4-2 and RNR3070 were highly resistant to GM biotype China Ⅳ,and there were no preference in oviposition and incursion of GM biotype China Ⅳ to resistant and susceptible rice varieties.A majority of larvae died,and the survival ones developed very slowly,most of them stayed in first instar larvae in high resistance rice varieties.The total phenol contents in high resistance variety 570011(2.63 mg/g) were the highest,and the total ph
ISSN:1001-4829
DOI:10.3969/j.issn.1001-4829.2011.06.030