摘要
以15%哒螨灵乳油和清水为对照,研究了5种植物混合液对黄瓜红蜘蛛的防治效果及其对黄瓜内在品质的影响。结果表明:各处理对黄瓜红蜘蛛均有一定防效,其中用药后1d,处理C(烟头泡水混合液)和处理E(干指天椒混合液)虫口减退率分别达到63.0%和66.3%;用药后7d校正防效分别达到了79.6%和80.9%,与其它处理间呈极显著差异;且用后对黄瓜中可溶性固形物及维生素C含量无显著影响。
Taking 15 % pyridaben EC and water as CK,the effect of 5 plants mixture on control efficacy of cucumber red spider and cucumber inner quality were studied. The results showed that all treatments had certain control effect on cucumber red spider,and the dropping rate of insect of treatment C and E population reached 63. 0% ,66. 3% respectively after using 1 d; the correction control effect were 79. 6% and 80. 9% respectively after 7 days, and it had significant differences from other treatments,but had no significant difference on soluble solid content and vitamin C content.
出处
《北方园艺》
CAS
北大核心
2013年第6期134-136,共3页
Northern Horticulture
关键词
黄瓜
红蜘蛛
防治
品质
cucumber
red spider
control
quality
