查询词典 cotton

The results showed that only Avermectin series have obvious toxic effect to cotton bollworm,especially Avermectin B1 component.

结果表明，在触杀和胃毒试验中，仅 Avermectin 的系列显示出明显的毒力效果，其中B_1组分效果尤为突出。

And the role of predator guilds or dominant predators were different in different cotton bollworm generations.

天敌对棉铃虫的控制作用存在时间上的序列性和阶段性，不同棉铃虫发生世代天敌功能团和优势天敌作用大小不同。

The study aimed to explore the toxicity of Bacillus thuringiensis LY30 to cotton bollworm.

［目的］研究苏云金芽孢杆菌LY30菌株对棉铃虫的毒性作用。

The role of bioassay method in study of relationship between insect and plant volatile as well as the biological significance of attraction of Pterocarya stenoptera to cotton bollworm were discussed.

讨论了生测方法在研究昆虫与植物气味关系中的作用以及萎蔫的枫杨叶气味引诱棉铃虫的生物学意义。

The face of rampant bollworm damage, Guo Sandui and his commitment to lead a group of insect-resistant cotton enormous pressure and challenges

面对猖獗的棉铃虫害，郭三堆和他带领的抗虫棉课题组承担着巨大的压力与挑战

The results showed that GK-2 and GK-12 strains possessed high resistance to cotton bollworm in the whole growing season .

1997～1998年在河北省廊坊市和1998年在河南省新乡市分别研究了转CryIA Bt抗虫基因棉花GK-2、GK-5和GK-12对棉铃虫的抗性水平。

However, due to have had drug-resistant cotton bollworm, the role of pesticides unlikely, but serious damage to the ecological environment, and harmed the physical and mental health of farmers.

然而，由于棉铃虫产生了抗药性，农药的作用微乎其微，反而严重破坏了生态环境，损害了棉农的身心健康。

On the road, a small accent to the boma on the dialect, and the aunt of the property cotton reason aunt quite happy to go to get a little Bo banner, the banner was later separated from re-hung on the campus of the main road.

在路上，小博马上把口音转为方言，和物业阿姨套近乎，于是乎阿姨相当开心地陪小博拿到了横幅，失散的横幅后来重新挂在了校园的主干道。

To produce 50 especially puissant gauze, use 27.7 special polyester blame finalizes the design multifilament makes core yarn, the roving of 800 cotton of especially odd root that handle via combing are needed make braid, roving is spun by bombazine tradition standard make.

为了生产50特强力纱，采用27.7特聚酯非定型复丝作芯纱，经精梳处理的800特单根棉粗纱须条作编织层，粗纱按棉纱传统规范纺制。

Founded in 1975, mainly oil production Bowring brand cotton lighter .8 T-80T stamping machinery, domestic exports in Southeast Asia.

公司成立于1975年，主要生产宝灵牌系列油棉打火机。8T-80T冲压机械，产品出口东南亚。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。