| 1. | Investigation on mosquito larvae breeding sites at pudong international airport of shanghai 上海浦东机场蚊幼孳生地的调查 |
| 2. | The insecticide , which is proven to be effective against mosquito larvae , has a low level of toxicity to humans Bti已证明能有效对付蚊子幼虫,且毒性不高,不会损害人体健康。 |
| 3. | To further reduce the impact on the environment , bacillus thuringiensis israelensis are used for killing mosquito larvae 为进一步减少对环境的影响,本署使用苏云金杆菌来杀灭蚊子幼虫。 |
| 4. | To further reduce the impact on the environment , bacillus thuringiensis israelensis are used for killing mosquito larvae 为进一步减少对环境的影响,本署使用苏云金杆菌来杀灭蚊子幼虫。 |
| 5. | To further reduce the impact on the environment , bacillus thuringiensis israelensis are used for killing mosquito larvae 为进一步减少对环境的影响,本署使用苏云金杆菌来杀灭蚊子幼虫。 |
| 6. | Bacillus thuringiensis israelensis produce crystal proteins which can be converted into toxins in the gut of the mosquito larva 苏云金杆菌会产生蛋白质结晶体,而结晶体在蚊子幼虫的肠内化为毒素。 |
| 7. | Bacillus thuringiensis israelensis produce crystal proteins which can be converted into toxins in the gut of the mosquito larva 苏云金杆菌会产生蛋白质结晶体,而结晶体在蚊子幼虫的肠内化为毒素。 |
| 8. | It is highly effective against mosquito larvae and may be used on any of the larval growth stages ( temephos )是一种有机磷化学物( organophosphate ) ,它在同类中毒性较低,对付蚊子幼虫非常有效,可使用于任何生长阶段的蚊子幼虫。 |
| 9. | In areas where malaria vector mosquitoes are detected but with a low population , mosquito larvae eating fishes are released to abate mosquito breeding 在人口较少的地区,假如发现有传播疟疾的蚊子,本署便会投放专吃蚊子幼虫的鱼类,以遏止蚊子滋生。 |
| 10. | In areas where malaria vector mosquitoes are detected but with a low population , mosquito larvae eating fishes are released to abate mosquito breeding 在人口较少的地区,假如发现有传播疟疾的蚊子,本署便会投放专吃蚊子幼虫的鱼类,以遏止蚊子滋生。 |