| 花生种质资源对黄曲霉菌侵染的反应 |
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| 引用本文： | 姜慧芳,王圣玉,任小平.花生种质资源对黄曲霉菌侵染的反应[J].中国油料作物学报,2002,24(1):23-25. |
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| 作者姓名： | 姜慧芳 王圣玉 任小平 |
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| 作者单位： | 中国农业科学院油料作物研究所,湖北,武汉,430062 |
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| 基金项目： | “九五”国家科技攻关项目 (96— 0 14— 0 1— 0 4— 0 3 ) |
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| 摘 要： | 对来自我国不同生态区的700份花生种质进行抗黄曲霉菌侵染的评价。鉴定结果表明,700份花生种质中,大部分对黄曲霉菌侵染表现高感,低侵染率（50％以下）种质仅12份,其中EF7284的侵染率最低,为28．57％。低侵染率花生种质均来自南方生态区的珍珠豆型材料,本文对低侵染率花生种质的主要植物学,农艺性状及品质性状作了分析评价。
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| 关 键 词： | 花生 种质资源 黄曲霉菌 侵染 抗性 |
| 文章编号： | 1007-9084(2002)01-0023-03 |
Reaction of groundnut germplasm to Aspergillus flavus invasion |
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| JIANG Hui-fang,WANG Sheng-yu,REN Xiao-ping.Reaction of groundnut germplasm to Aspergillus flavus invasion[J].Chinese Journal of Oil Crop Sciences,2002,24(1):23-25. |
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| Authors: | JIANG Hui-fang WANG Sheng-yu REN Xiao-ping |
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| Abstract: | Seven hundred groundnut accessions from different ecological regions in China were evaluated for response to Aspergillus flavus invasion by artificial inoculation. The results indicated that the most of groundnut accessiond involved were susceptible to invasion by A.flavus . There were only 12 accessions with relatively low invasion percentage (less than 50%) among these 700 genotypes. The genotype "EF7284" possessed 28.57% of the lowest invasion ration among the 700 genotypes tested. All the genotypes with low invasion percentage were from southern China and most of them belonged to Spanish type. The botanic, yield and quality traits in the genotypes with low invasion percentage were investigated and tested. |
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| Keywords: | Groundnut Germplasm Aspergillus flavus Invasion Resistance |
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