| 1. | There has been a further shift toward the development of integrated systems of pest control . 研究方向进而转向发展虫害的综合防治体系。 |
| 2. | A pest - free night per . . . chance 又一个无虫害的晚上. . .不会吧! |
| 3. | A pest - free night per . chance 又一个无虫害的晚上.不会吧! |
| 4. | Corn is attacked by a number of plant parasites and insect pests 玉米受到一些植物寄生虫和虫害的侵害。 |
| 5. | We must fight a global war to control this mosquito rampage 15我们必须在全球范围内展开这场控制虫害的战争。 |
| 6. | Incorporating pest - resistant genes into seeds can help restore the balance 把抗虫害的基因植入种子可以帮助避免这一损失。 |
| 7. | So far , fears that genetically modified , pest - resistant crops might kill good insects as well as bad appear unfounded 有人担心,抗虫害的转基因作物不仅将害虫杀死,而且有可能连益虫也一起杀死,但到目前为止,这种担心似乎没有根据。 |
| 8. | " the fifth grain trade science and technology development programming " put forward definitely to realize automatic detection about stored - grain insect pests 我国《 “十五”粮食行业科技发展规划》明确提出要实现粮仓虫害的自动化检测。 |
| 9. | In general , any substance or mixture of substances intended for preventing , destroying , repelling or mitigating any pests is considered to be a pesticide 一般而言,任可用作预防、摧毁、驱除或抑制虫害的物质或物质混合物都可归类为除害剂 |
| 10. | In addition , as it is more resistant to diseases and insects and has a low nitrogen requirement , less fertilizer and pesticide will be needed in future 另外,它亦具有更强的抵抗疾病和虫害的能力。其氮需量亦相对较低。所以肥料及除虫剂的使用可在未来加以减少。 |