摘要
用甲霜灵 (Metalaxyl)为杀菌剂研制的 2 %甲霜灵种衣剂 ,用量在 6 %以内对辣椒出苗生长安全 ,防治辣椒苗期疫病效果达到 98% ,持效期约 30d左右 ,持效期比 2 5 %甲霜灵WP增加 15d。经气质联用仪分析测定 ,2 %甲霜灵种衣剂包衣后在辣椒幼苗体内含量高于 2 5 %甲霜灵WP拌种处理。
It's safe for pepper seeding to treat their seeds with 6% seed coating agent which include 2% metalaxyl as fungicide. Control effect of this seed coating agent is up to 98%. The persistence of this kind of fungicrde is 33 days, which is 15 days longer than that of 25% metalaxyl(WP) Through gas chromatographmass spectrometer analysis, it was found that the content in Capsicum seeding- growth dealed with 2% seed coating is higher than with 25% metalaxyl (WP).
出处
《黑龙江农业科学》
2004年第5期17-18,36,共3页
Heilongjiang Agricultural Sciences
