| 1. | Biological control has been used in many parts of the world .
生物防治曾经在世界许多地方使用。
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| 2. | This chapter is spent on three classic case of successful biological control .
本章着重于生物防治的三个成功的经典例子。
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| 3. | Biological control is an ecologically sound approach to pest suppression .
生物防治是一种生态学上的很好解决为害物的方法。
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| 4. | Research on the biological control of plant diseases
关于植物病害生物防治
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| 5. | Giving full play to insect enemies in biological control
关于天敌昆虫利用保护的几个问题
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| 6. | Biological control of vibriosis of the marine economic animals
海洋水产动物弧菌病的生物防治
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| 7. | Study on chrysomelidae for the biological control of weeds
叶甲科昆虫在杂草生防中的研究与利用
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| 8. | The biological control of spodoptera exigua h 252 ; bner and the prospect
甜菜夜蛾的生物防治及其展望
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| 9. | Screening of bacteria strains for the biological control of watermelon wilt
西瓜枯萎病生防细菌的筛选
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| 10. | Progress of study on pest biological control of cruciferae vegitables
十字花科蔬菜害虫生物防治研究进展
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