查询词典 spider mite
- 与 spider mite 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In Xinxiang Aera of Henan Province in 1997, the occurrence of cotton pests were investigated in the Bt cotton and common cotton fields The result showed that the numbers of cotton bollworm egg were similarly in both fields, but that of survival larvae on Bt cotton were lower than that on common cotton The occurrence of cotton aphis was no difference but the spider mite were more heavy in Bt cotton field At the same time,control strategy against cotton pests were discussed for the Bt cotton
对河南新乡棉区种植的转Bt基因棉和常规棉棉田虫情进行了定点系统调查和大田普查,结果表明:棉铃虫在两种棉田棉花上的落卵量无明显差别,而幼虫存量差异显著,Bt棉棉花上幼虫存量显著降低;Bt棉对棉蚜的发生无明显的影响,而Bt棉上棉红蜘蛛的发生比常规棉略重,同时初步研究制定出种植Bt棉后的棉虫综防对策
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Field trial results demonstrated that HNPC-A3066 exhibited a good control efficacy against two spot red spider, European red mite and citrus red mite, and their average control efficacy was more than 70.88%, 75.33% and 72.65%, respectively, at 1d, 3 d, 7 d and 14 d after application at the concentration of 80 and 160 mg/L, and it was safe to beneficial insects and crops.
田间药效试验结果表明,在有效成分浓度为80~160mg/L时,施药后1、3、7和14d,HNPC-A3066对棉红蜘蛛、柑桔红蜘蛛Panonychus citri和苹果红蜘蛛Panonychus ulmi的防效分别大于77.88%、75.33%和72.65%,且对作物和天敌安全。
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The main results are as follows: l.The olfactory response of Tetranychus viennensis to different plants odors: Olfaction takes part in the response during the hawthorn spider mite looking for host plants, that means Tetranychus viennensis were attracted by odors from host plants.
结果如下:1。山楂叶螨的雌成螨对不同植物叶片挥发性物质的嗅觉反应:山楂叶螨在寻找寄主植物的过程中,嗅觉参与反应,即山楂叶螨能被寄主植物释放的气味物质所吸引;不同的寄主植物对山楂叶螨的引诱程度不同,苹果、梨等的引诱作用较强(着螨率95%,77.5%),日本樱花的引诱作用较弱(着螨率45%)。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。