氟啶胺和氰霜唑对马铃薯晚疫病防治效果及产量的影响
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摘要
为明确50%氟啶胺悬浮剂和10%氰霜唑悬浮剂对马铃薯晚疫病的防治效果及安全性,在黑龙江省大兴安岭地区进行了田间药效试验。结果表明:50%氟啶胺悬浮剂和10%氰霜唑悬浮剂均能较好地防治马铃薯晚疫病,防治效果在70%以上,并且对马铃薯安全;与空白对照相比产量间的差异达到极显著水平,增产率达到50%左右。氟啶胺和氰霜唑均能有效防治马铃薯晚疫病且显著提高马铃薯产量。
In order to clarify the control effect and safety of 50% fluazinam SC and 10% cyazofamid SC on potato late blight,a field efficacy test was conducted in Daxinganling area of Heilongjiang province.The results showed that both 50% fluazinam SC and 10% cyazofamid SC could prevent potato late blight effectively.The control effect was above 70%,and it was safe for potato.Compared with the untreated control,the difference of yield reached a extremely significant level,the yield-increase rate of about 50%.Both fluazinam and cyazofamid could effectively prevent potato late blight and significantly increase potato yield.
In order to clarify the control effect and safety of 50% fluazinam SC and 10% cyazofamid SC on potato late blight,a field efficacy test was conducted in Daxinganling area of Heilongjiang province.The results showed that both 50% fluazinam SC and 10% cyazofamid SC could prevent potato late blight effectively.The control effect was above 70%,and it was safe for potato.Compared with the untreated control,the difference of yield reached a extremely significant level,the yield-increase rate of about 50%.Both fluazinam and cyazofamid could effectively prevent potato late blight and significantly increase potato yield.
引文
[1]王晓丹,李学湛,刘爱群,等.黑龙江省马铃薯晚疫病研究进展与综合防治[J].中国马铃薯,2008,22(6):357-360.
[2]陈玉萍.黑龙江省马铃薯晚疫病的发生及防治[J].作物杂志,2005(1):29.
[3]王梦飞,杨富,马涛.不同杀菌剂防治马铃薯晚疫病田间药效试验[J].中国马铃薯,2011,25(1):47-49.
[4]金光辉,吕文河,白雅梅,等.黑龙江省马铃薯晚疫病菌生理小种的鉴定[J].东北农业大学学报,2009,40(10):13-17.
[5]王梦飞,杨富,马涛.不同杀菌剂防治马铃薯晚疫病田间药效试验[J].中国马铃薯,2011,25(1):47-49.
[6]李华伟,罗文彬,纪荣昌,等.不同药剂组合对马铃薯晚疫病防治效果及产量的影响[J].福建农业学报,2013,28(8):812-816.
[2]陈玉萍.黑龙江省马铃薯晚疫病的发生及防治[J].作物杂志,2005(1):29.
[3]王梦飞,杨富,马涛.不同杀菌剂防治马铃薯晚疫病田间药效试验[J].中国马铃薯,2011,25(1):47-49.
[4]金光辉,吕文河,白雅梅,等.黑龙江省马铃薯晚疫病菌生理小种的鉴定[J].东北农业大学学报,2009,40(10):13-17.
[5]王梦飞,杨富,马涛.不同杀菌剂防治马铃薯晚疫病田间药效试验[J].中国马铃薯,2011,25(1):47-49.
[6]李华伟,罗文彬,纪荣昌,等.不同药剂组合对马铃薯晚疫病防治效果及产量的影响[J].福建农业学报,2013,28(8):812-816.