bollworm
英 [´bəʊlwɜːm]
bollworm中文翻译
n.一种蛾的幼虫；螟蛉虫
bollworm是什么意思
网络 螟蛉; 棉蛉虫; 一种蛾的幼虫
- 1.cotton spotted bollworm 翠纹金刚钻；埃及金钢钻
- 2.cotton bollworm 棉铃虫
- 3.pink bollworm 棉红铃虫
- 4.pin bollworm 红铃虫
- 5.larvae of cotton bollworm 棉铃虫幼虫
- 6.second bollworm 二代棉铃虫
- 7.spiny bollworm 鼎点金刚钻
- 8.anti-bollworm 抗虫
- 1.
Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.
经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。
- 2.
By setting up bollworm´s data base which strengthen forecast work of cotton bollworm.
通过建立棉铃虫数据库来强化棉铃虫的预测预报工作。
- 3.
There were significant differences among the mortalities of the cotton bollworm under different humidities.
相对湿度发生变化时，感病棉铃虫死亡速度和死亡率明显不同。
- 4.
The spatial site distribution of the plant leaves didn´t influence the expression of the resistance to bollworm.
叶片在棉花植株上的空间分布位置不影响对棉铃虫抗性的表达。
- 5.
The total pest controlling input was reduced by 70%, of which the bollworm controlling input was reduced by 90%.
总治虫用药投入减少70%，其中防治棉铃虫用药投入减少90%。