[1]王桂玲.寒地稻区几种杀菌剂对稻瘟病的防效研究初报[J].黑龙江农业科学,2008,(03):72-73.[doi:10.11942/j.issn1002-2767.2008.03.0072]
　WANG Gui-ling.Study on Control Effect of Several Common Fungicidesto Rice Blast in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2008,(03):72-73.[doi:10.11942/j.issn1002-2767.2008.03.0072]
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寒地稻区几种杀菌剂对稻瘟病的防效研究初报

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2008年03 页码: 72-73 栏目: 出版日期: 2008-03-10
Title:
Study on Control Effect of Several Common Fungicidesto Rice Blast in Cold Region
文章编号:
1002-2767(2008)03-0072-02
作者:
王桂玲
黑龙江省农业科学院佳木斯水稻研究所, 佳木斯154026
Author(s):
WANG Gui-ling
Jiamusi Rice Research Institute of Heilo ng jiang Academy o f Ag ricultural Sciences , Jiamusi154026
关键词:
寒地; 杀菌剂; 稻瘟病; 防治效果
Keywords:
cold region; fungicide ; rice blast; contro leffect
分类号:
S435 .111.4+1
DOI:
10.11942/j.issn1002-2767.2008.03.0072
文献标志码:
A
摘要:
为了做好寒地稻区稻瘟病的防治工作, 挑选适合防治稻瘟病的药剂;选用40 %富士一号乳油、25 %使百克乳油、三碘水剂、4%春雷霉素可湿性粉剂、50 %杀菌成可溶性粉剂、水稻瘟毒净六种药剂, 采用室内稻瘟病菌生长抑制法和田间防效相结合进行了药剂筛选。结果表明:40%富士一号乳油1 000 倍、800 倍, 25 %使百克乳油1 200倍、800 倍, 50%杀菌成可溶性粉剂1 200 倍、600 倍, 水稻瘟毒净1 500 倍的抑制率均达到100% , 对稻瘟病菌均有很强的抑制作用。田间药效试验, 40%富士一号乳油防效为56.1 %～ 70 .4%, 25%使百克乳油防效为38 .7 %～ 48 .1 %;因此40%富士一号乳油和25%使百克乳油是防治稻瘟病可供选择的良好药剂, 可在生产上应用。
Abstract:
Select sever al commo n fung icides to rice blast in o rder to co nt rol o f rice blast in co ld region .The sixcommon fung icides of 40 % iso pro thiolane EC , 25 % prochlo raz EC , alg inic acid.AS , 4% kasug amycin WP, 50%chlo robromoisocy anuric acid TM and 3 % jingg angmy cin wer e selected to test agaist Py ricularia g risea and theirefficiency w as compar ed by fie ld tria l.The results showed :40 % isopro thiolane EC w ith the fungicide s times of 1000 and 800 , 25 % prochlo raz EC w ith 1 200 and 800, 50 % chloro bromoisocyanuric acid TM w ith 1 200 and 600 ,3% jing gangmy cin with 1 500 had 100 % inhibiting rates and they inhibited better effect to rice blast .The effect of40 % isopro thiolane EC and 25 % pro chlor az EC wer e the 56.1%～ 70.4% and 38 .7%～ 48 .1 % in the field testing.They w ere the effective pe sticides ag ainst rice blast and could be applied in the field.

参考文献/References:

[ 1] 辛明远, 王险峰, 关成宏.2005 年黑龙江省稻瘟病大发生与防治调查分析[ J] .现代化农业, 2006(9):7-8 .

[ 2] 孙漱沅, 金敏忠, 张志明, 等.水稻稻瘟病及其防治[ M] .上海:上海科学技术出版社,1986 :176-177 .
[ 3] 黄春艳.国内稻瘟病菌抗药性研究概况[ J] .黑龙江农业科学,1995(6):33-34 .

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备注/Memo

基金项目:黑龙江省科技计划项目(GB06B104-2-2)

作者简介:王桂玲(1974-), 女, 河北省深泽县人, 硕士, 助理研究员, 从事水稻病虫草害研究。T el:0454-8841500 ;E-mail :guiling31@163 .com 。

更新日期/Last Update: 2016-12-14