[1]马立功.43%好力克SC防治水稻稻曲病药效试验[J].黑龙江农业科学,2010,(03):57-59.
MA Li-gong.Study on the Control Effects of Horizon 43% SC on Rice false smut[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(03):57-59.
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MA Li-gong.Study on the Control Effects of Horizon 43% SC on Rice false smut[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(03):57-59.
43%好力克SC防治水稻稻曲病药效试验
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2010年03
页码:
57-59
栏目:
出版日期:
2010-03-10
- Title:
- Study on the Control Effects of Horizon 43% SC on Rice false smut
- 文章编号:
- 1002-2767(2010)03-0057-03
- Keywords:
- Horizon 43% SC; rice false smut; test of control effect
- 分类号:
- S435.111.4+6
- 文献标志码:
- A
- 摘要:
- 为明确43%好力克SC防治水稻稻曲病的效果和安全性,连续2 a进行了田间药效试验。结果表明:在水稻破口前,使用剂量135~225 g·hm-2喷施,间隔10 d,连续喷施2次,对水稻稻曲病有很好的防治效果,对病穗平均防效达92.1%~98%,以病指计算,平均防效为95.3%~99.2%,增产23.1%~30.2%,且对水稻安全、无药害。
- Abstract:
- The control effect and safety of Horizon 43% SC on Rice false smut were studied for 2 years in succession. The field trial results showed that the Rice false smut could be effectively controlled by a continuous spraying two times at the dosage of 135~225 g·hm-2 of Horizon 43% SC which sprayed at an internal of 10 days at the beginning of rice heading stage.the control effect of diseased grains could be up to 92.1%~98%, and the control effect of disease index was 95.3%~99.2%,and the yield increase by 23.1~30.2%, and safe to rice.
参考文献/References:
[1]刘剑青 , 章根平.6 种药剂防治稻曲病比较试验[J].现代农业科技 ,2008 (22):107. [2]曾晓楠.几种不同药剂对稻曲病的防治效果研究[J].湖南农业科学,2009(5):81-82. [3]Koisoy,Liy,Wasakis,et al.Usriloxin antimitotic cyclic peptides from false smut balls Oilrice panicles caused by Usrilaginoidea virens[J].J. Antibiotics,1994(47):765-773. [4]季宏平,张匀华.黑龙江省水稻稻曲病发生规律与防治技术研究[J].植物保护,2002,28(3):24. [5]唐春生,高家樟,曹国平,等.稻曲病病情分级标准的研究和应用[J].植物保护,2001,27(1):18-21.
备注/Memo
作者简介:马立功(1983-),男,青海省乐都县人,硕士,研究实习员,主要从事植物保护研究工作。E-mail:maligong0@163.com。
更新日期/Last Update:
2014-11-05