| 辣椒炭疽病菌拮抗菌对辣椒的化感作用及田间试验 |
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| 引用本文： | 邓召利,杨青,易图永,周朝阳.辣椒炭疽病菌拮抗菌对辣椒的化感作用及田间试验[J].现代农业科技,2010(12):134-135. |
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| 作者姓名： | 邓召利 杨青 易图永 周朝阳 |
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| 作者单位： | 湖南农业大学生物安全科学技术学院,湖南长沙,410128 |
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| 基金项目： | 湖南省教育厅青年项目"辣椒炭疽病菌拮抗微生物的筛选与利用(06B043)" |
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| 摘 要： | 对筛选的2个拮抗菌进行化感作用和田间试验,发现拮抗菌在某些浓度下,对辣椒种子萌发和幼苗生长有一定的促进作用;拮抗菌培养液对辣椒炭疽病具有一定的防治作用,稀释50倍后,效果最好,病果减少率分别为63.16%和59.65%,防治效果分别是63.60%和64.26%。研究结果表明,筛选到的拮抗菌具有一定的防治辣椒炭疽病的应用前景。
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| 关 键 词： | 辣椒炭疽病 拮抗菌 化感作用 田间试验 |
Allelopathy and Field Test of Antagonistic Actinomyces against Colletotrichum capsici |
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| Authors: | DENG Zhao-li YANG Qing YI Tu-yong ZHOU Chao-yang |
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| Institution: | DENG Zhao-li YANG Qing YI Tu-yong ZHOU Chao-yang(College of Bio-safety Science and Technology,Hunan Agricultural University,Changsha Hunan 410128) |
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| Abstract: | The allelopathy and field test of two antagonistic actinomyces were studied.Allelopathy to pepper showed that filtrated fermentative liquid of antagonistic actinnomyces in certain dilution could enhance seed germination and seedling growth of pepper.And their diluted 50 times fermentative liquid counld control Colletotrichum capsici better with diseased fruit deforestation rate at 63.16% and 59.65%,control effect at 63.60% and 64.26%,respectively.Research results indicated that the antagonistic actinomyces ... |
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| Keywords: | Colletotrichum capsici antagonistic microorganism allelopathy field test |
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