山东农业科学Issue(12):70-72,3.
3种杀菌剂防治梨树黑星病田间药效试验
Field Efficacy Test of Three Fungicides on Controlling Pear Scab
戴争 1张博 2赵亚 1赵玖华 2尚佑芬 1王升吉2
作者信息
- 1. 山东省农业科学院植物保护研究所
- 2. 山东省植物病毒学重点实验室,山东济南250100
- 折叠
摘要
Abstract
In this test, 40% myclobutanil suspension, 45% difenoconazole microemulsion & mancozeb and 50% diniconazolc were used to control pear scab in field. The results showed that their control effect was significant. At the initial occurrence stage of pear scab, using 60, 204.5 -225.0 and 40.0 ~50.0 a.I.mg/kg of the three fungicides respectively could let the control effect reach to more than 75%. Therefore, they were the ideal fungicides against the pear scab.关键词
梨黑星病/化学防治/药效试验Key words
Pear scab ( Venturia pirina)/ Chemical control/ Efficacy test分类
农业科技引用本文复制引用
戴争,张博,赵亚,赵玖华,尚佑芬,王升吉..3种杀菌剂防治梨树黑星病田间药效试验[J].山东农业科学,2011,(12):70-72,3.