现代农药
現代農藥
현대농약
MODERN AGROCHEMICALS
2008年
4期
55-56
,共2页
丁士银%XIAO Man-kai%唐学友%LIU Cong-gen%曹长奎
丁士銀%XIAO Man-kai%唐學友%LIU Cong-gen%曹長奎
정사은%XIAO Man-kai%당학우%LIU Cong-gen%조장규
丙环唑%防治%稻曲病%纹枯病%增产
丙環唑%防治%稻麯病%紋枯病%增產
병배서%방치%도곡병%문고병%증산
25%丙环唑EC对水稻稻曲病和纹枯病具有良好的防治效果,保产、增产作用明显.试验表明,每亩用丙环唑有效成份2.5~7.5 g,于水稻孕穗末期(距破口约6~8 d)和破口期各用药一次,对稻曲病的株防效为73.72%~86.53%,粒防效为78.81%~88.95%;对纹枯病的丛防效、株防效和病指防效分别为88.64%~95.45%、89.00%~95.60%和93.83%~97.76%;提高水稻产量15.36%~16.68%.
25%丙環唑EC對水稻稻麯病和紋枯病具有良好的防治效果,保產、增產作用明顯.試驗錶明,每畝用丙環唑有效成份2.5~7.5 g,于水稻孕穗末期(距破口約6~8 d)和破口期各用藥一次,對稻麯病的株防效為73.72%~86.53%,粒防效為78.81%~88.95%;對紋枯病的叢防效、株防效和病指防效分彆為88.64%~95.45%、89.00%~95.60%和93.83%~97.76%;提高水稻產量15.36%~16.68%.
25%병배서EC대수도도곡병화문고병구유량호적방치효과,보산、증산작용명현.시험표명,매무용병배서유효성빈2.5~7.5 g,우수도잉수말기(거파구약6~8 d)화파구기각용약일차,대도곡병적주방효위73.72%~86.53%,립방효위78.81%~88.95%;대문고병적총방효、주방효화병지방효분별위88.64%~95.45%、89.00%~95.60%화93.83%~97.76%;제고수도산량15.36%~16.68%.