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作 者:万海霞[1] 杨崇庆[1] 陆俊武[1] 安维太[1]
出 处:《作物杂志》2014年第1期148-150,共3页Crops
基 金:宁夏自然科学基金资助项目"利用色板和频振式杀虫灯防治胡麻害虫新技术研究"(NZ12271)
摘 要:试验就不同颜色、不同放置时间色板对胡麻地害虫及天敌的诱集效果进行研究。结果表明:不同颜色色板对昆虫的诱集效果不同,其中白板和黄板对蚜虫诱集效果显著,黄板、蓝板和淡蓝板对蓟马诱集效果显著,黄板、蓝板、绿板对潜叶蝇诱集效果显著。色板诱集昆虫益害比为1:186和1:467。蚜虫(有翅蚜)和蓟马类多在白天6:00~18:00活动,潜叶蝇24h内活跃性没有明显时间差别。The effects of color boards of different colors, different time on flax pests and natural enemies capture were studied in the paper. The results showed that different color boards had different trapping effects. White and yellow boards had more trapping effects on Aphide. Yellow, blue and light blue boards had more trapping effects on Thripidae. Yellow, blue and green boards had more trapping effects on Leafminers. The ratio of natural ememies and pests that caputured by color boards is 1:186 and 1: 467. Winged Aphide and Thripidae usually active at 6:00 - 18:00 in daytime,Leafminers activities had no obvious difference in 24h.
分 类 号:S435.659[农业科学—农业昆虫与害虫防治]
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