摘要
采用对比试验的方法,研究不同浓度的多·甲合剂对花生产量和叶斑病的影响。结果表明:喷施多·甲合剂对花生出仁率的影响不大;多·甲合剂喷施浓度为100.0 g/15 L水时,花生的产量最高;喷施多·甲合剂使花生叶斑病的程度加重,应注意病害防治。
The contrast test was used to investigate the effects of various concentrations of polymethyl agent on peanut yield and leaf spot disease.The results showed that:Spraying polymethyl had little effect on peanut yield rate;The concentration of 100.0 g/15 L water was the highest yield of peanut;Spraying polymethyl agent to aggravate the degree of peanut leaf spot disease,and should be paid attention to disease prevention after spraying.
作者
陈菁
CHEN Jing(Liaoning Institute of Agricultural Mechanization,Shenyang 110161,China)
出处
《农业科技与装备》
2021年第6期18-19,23,共3页
Agricultural Science & Technology and Equipment
关键词
多·甲合剂
花生
对比试验
产量
叶斑病
polymethyl mixture
peanut
contrast test
yield
leaf spot disease
