[1]刘 霆,王 莉 段玉玺 陈立杰 王 　 雪.Snf907 真菌代谢物对大豆胞囊线虫卵及二龄幼虫的影响＊[J].大豆科学,2006,25(03):325-328.[doi:10.11861/j.issn.1000-9841.2006.03.0325]
　Liu TingWang Li Duan Yuxi Chen Lijie Wang Xue.EFFECTS OF Snf907 FUNGAL METABOLITES ON EGGHATCHING AND JUVENILE MORTALITY OF HETERODERA GLYCINES[J].Soybean Science,2006,25(03):325-328.[doi:10.11861/j.issn.1000-9841.2006.03.0325]
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Snf907 真菌代谢物对大豆胞囊线虫卵及二龄幼虫的影响＊

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第25卷 期数: 2006年03期 页码: 325-328 栏目: 出版日期: 2006-08-25
Title:
EFFECTS OF Snf907 FUNGAL METABOLITES ON EGGHATCHING AND JUVENILE MORTALITY OF HETERODERA GLYCINES
作者:
刘 霆 1;  2 王 莉 3 段玉玺 1 陈立杰 1 王 　 雪 1
(1.沈阳农业大学植物保护学院, 沈阳 110161;2.北京市农林科学院植物保护环境保护研究所,北京 100089;3 .中国农业大学理学院,北京 100083)
Author(s):
Liu Ting1; 2Wang Li 3 　 Duan Yuxi 1 　 Chen Lijie 1 　 Wang Xue 1
(1 .Plant Protection College of Shenyang Agricultural University Shenyang 110161 ;2 .Instituteof Plant and Enviromental protection , Beijing Academy of Agricultural and ForestryScience Beijing 100089;3.College of Science of China Agricultural University Beijing 100083)
关键词:
真菌代谢物 ; 大豆胞囊线虫; 胞囊; 分散卵; 二龄幼虫
Keywords:
Fungal metabolites ; Heterodera glycines ; Cyst ; Individual eggs; Juvenile
DOI:
10.11861/j.issn.1000-9841.2006.03.0325
文献标志码:
A
摘要:
研究 Snf907 真菌代谢物原液及不同稀释液对大豆胞囊线虫卵孵化及二龄幼虫活性的影响。结果表明, 在原液、5 ×、10 ×、20×、50×稀释液浓度下, 对胞囊孵化的相对抑制率分别是 88.34%、82.33%、74.32 %、57.01 %和 38 .62%,均与无菌水对照差异显著;对分散卵粒孵化的相对抑制率分别是 98.86 %、92.66 %、84.19 %、72.32%和 65 .54%,除了 50×稀释液浓度外 ,其他浓度均与无菌水对照差异显著;对二龄幼虫的校正死亡率分别是 96.33%、83 .18 %、63.15%、47 .04%和33.99%,均与无菌水对照差异显著 。
Abstract:
T he effect of Snf907 fungal metabolites at the original 、5×、10 ×、20×and 50×diluted solutionon cysts and individual eggs hatching and juvenile of Heterodera glycines were investigated.The hatchingrate of cysts were suppressed by 88.34%、82.33%、74.32%、57.01 %and 38.62%and the corrected mortali-ty rate of juveniles were 96.33 %、83.18%、63 .15%、47 .04%and 33 .99%,respectively .The difference be-tween these treatments and water control were significant .The hatching rate of individual eggs were sup-pressed by 98.86%、92 .66 %、84.19%、72.32%and 65.54 %, respectively , the difference between thesetreatments except for 50×diluted solution and water control being significant .

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备注/Memo

基金项目:国家自然科学基金资助课题(20372064, 30300231)

作者简介:刘霆(1975-), 男, 博士, 主要从事生物农药的研制与开发工作。T el:010-51503337　 E-mail:lting11@163.com .
?通讯作者:段玉玺, 博士研究生导师, Tel:024-88454528　 E-mail:duanyx @mail.syau.edu .cn

更新日期/Last Update: 2016-12-16