plants pests control 植物病虫害防治
pests control methods 病虫害防治方法
pests control techniques 病虫害防治技术
diseases and pests control 病虫防治
pests control with mechanical methods 物理杀虫
pests control by parasitesand predators 以虫治虫
control pests 控制害虫
However, it can’t effect on pests control as quickly as possible. It has some shortages in practical application.
但是,由于病毒具有很强的寄主专一性,对靶标生物之外的其他害虫没有作用,而且病毒对害虫防治的速效性较差,在实际应用中存在一定的不足。
参考来源 - 斜纹夜蛾复合生物杀虫剂的研究及SpltMNPV·2,447,543篇论文数据,部分数据来源于NoteExpress
The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive.
为控制害虫,人们持续且不计后果地使用人工合成化学品,对农作物和人类健康造成危害,事实证明会产生相反的效果。
According to farmers' report, the amount of insecticide needed per acre to control insect pests was only slightly lower for those who tried the modified seed than for those who did not.
根据农民的报告,试验转基因种子的人与没有试验的人相比,每英亩用于控制害虫的杀虫剂用量只是稍微少一点。
Fungi that attack insects are present in soils worldwide, and they are used in gardens, greenhouses, and open fields to control agricultural pests.
真菌主要是在土壤环境中开始对昆虫的攻击,在花园,温室以及户外,人们经常采用真菌来控制农业害虫。
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