摘要
选用4种新药剂在平贝母上进行了灰霉病防治试验。结果表明:10%苯醚甲环唑水分散粒剂(更生)、20%N-(4,6-二甲基嘧啶-2-基)苯胺可湿粉剂(品高)、40%Thiram&ziram可湿粉剂(灰力脱)和40%N-3,5-二氯苯基丁二酰亚胺、苯并咪唑-2-基氨基甲酸甲脂可湿粉剂(灰核宁)对平贝母灰霉病均有很好的防治效果,防效达到69.7%～89.5%。其中灰核宁防效最好,为89.5%;灰力脱和品高次之,防效分别为84.0%和83.8%。这4种新药剂对平贝母非常安全。
Prevention and control thai of 4 new agrochemicais to gray mold of fritillary bulb was carded on in this paper. The results showed：10% gensheng granulated agentia, 20%pingao wettable powder （WP）, 40%huilituo WP and 40% huilaaning WP, all of them prevent and control gray mold of fritilary bulb, better effect reached 69.7% - 89.5%,huihening was the first, huilituo and pingao come second, whose effect reached 84.0% and 83.3%repectively, and safe to fritiUary bulb.
出处
《特产研究》
2007年第3期27-28,32,共3页
Special Wild Economic Animal and Plant Research
关键词
平贝母
灰霉病
防效
Fritillary bulb
Gray mold
Effect of prevention and control
