苯醚甲环唑对花生疮痂病的控制作用和农艺性状的影响

鄢铮; 王正荣; 王开春; 林怀礼; 王丹红

doi:10.19303/j.issn.1008-0384.2012.10.015

苯醚甲环唑对花生疮痂病的控制作用和农艺性状的影响

doi: 10.19303/j.issn.1008-0384.2012.10.015

1. 福建省福州市农业科学研究所,福建福州,350018;
2. 福建省福清市农业局植保站,福建福清,350300

基金项目:

福州市科技发展基金项目(2002)

详细信息

作者简介:
鄢铮(1974-),男,助理研究员,主要从事农作物病虫害防治(E-mail:moosey@163.com)

中图分类号: S435.652
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出版历程
- 收稿日期: 2012-09-11
- 刊出日期: 2012-10-18

Effect of Difenoconazole on Scab Diseases and Agronomic Characteristics of Peanuts

1. Institute of Agricultural Science of Fuzhou,Fuzhou,Fujian 350018,China;
2. Plant Protection Station of Fuqing,Fuqing,Fujian 350300,China

摘要

摘要: 在花生产区病田中,喷施苯醚甲环唑防治花生疮痂病,通过不同喷药次数、不同药剂浓度的对比试验,研究其对花生疮痂病防治效果及对花生农艺性状的影响。结果表明:与对照相比,喷2次的防治效果最好,达到79.85%,比喷1次的防治效果高14.66%;不同浓度的防治效果均显著高于对照。不同次数、不同浓度处理后,花生疮痂病的病情指数与花生的主要农艺性状均呈负相关。综合考虑,10%苯醚甲环唑可湿性粉剂750~1000倍液于花生疮痂病发生初期进行喷施防治,效果较好,可有效控制病害并有增产作用。
- 苯醚甲环唑 /
- 花生疮痂病 /
- 花生 /
- 防效 /
- 农艺性状
Abstract: In an area,where peanuts were infected by the scab disease,Sphaceloma arachidis,difenoconazole was sprayed to determine its effect on the disease control and agronomic characteristics of the plants.Number of applications and concentrations of the pesticide were varied for the experimentation.The results showed that,in comparison with the control,spraying twice yielded 79.85% effectiveness,which was 14.66% better than single applications.All difenoconazole treatments at different concentrations produced negative effects on the disease index,as well as the major agronomic characteristics of the peanuts.It was concluded that spraying a 10% difenoconazole WP(750 to 1 000 times) solution on the plants at the early stage of the infection could effectively control the scab diseases resulting in an improved yield.
- Difenoconazole /
- Sphaceloma arachidis /
- peanut /
- disease control /
- agronomical traits

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参考文献(16)

[1]	根岸宽山,山下修一.花生疮痂病及其病原[J].植物防疫,1979,33,293-296.
[2]	张宝棣,彭庆平.广东花生新病害——疮痂病的调查研究[J].云南农业大学学报,1995,10(4):275-278.
[3]	胡淼,钱方才.花生疮痂病的发生与防治[J].植物保护,2000,26(1):21-22.
[4]	蔡学清,胡方平.福建省花生新病害—疮痂病调查研究初报[J].福建农业科技,2000,(2):23.
[5]	朱茂山,许国庆.辽宁省花生病虫害发生现状及发展趋势[J].辽宁农业科学,2011,(4):58-60.
[6]	陈国泽,叶万余,陈勤平.花生疮痂病的发生与防治[J].现代农业科技,2011,(12):173-174.
[7]	李峰,朱旭,杨廷勤,等.南阳盆地花生疮痂病的发生规律及防治措施[J].农业科技通讯,2012,(6):195-196.
[8]	CAMPACCI C A,OLIYEIRA D P A.Control of groundnut(Arachidis hypogaea L.)leaf spot and verrucosis withfungicides[J].Biologico,1983,49(4):81-88.
[9]	方树民,王正荣,黄龙珠,等.花生疮痂病发生规律与防治试验[J].植物保护,2006,32(5):75-78.
[10]	鄢铮,王正荣,方树民,等.花生疮痂病的调查与防治[J].福建农业科技,2010,(6):58-59.
[11]	王正荣,王开春,方树民,等.花生种质资源抗疮痂病筛选鉴定[J].福建农业学报,2006,21(4):313-316.
[12]	方树民,王正荣,柯玉琴,等.花生品种对疮痂病抗性及其机制的研究[J].中国农业科学,2007,40(2):291-297.
[13]	王正荣.花生新品种对疮痂病抗性对比试验[J].热带作物科学,2011,(11):49-51.
[14]	农业部农药检定所.农药残留量实用检测方法手册第三卷[M].中国农业出版社,2005:253-255.
[15]	方树民,王正荣,郭建铭,等.花生疮痂病药剂防治试验[J].中国油料作物学报,2006,28(2):220-223.
[16]	唐启义,冯明光.实用统计分析及其DPS数据处理系统[M].北京:科学出版社,2002.