| 1. | In general an aphid cannot or hardly identify its host at a distance .
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。 |
| 2. | Status and prospects of schleichera oleosa ' s propagation
紫胶虫优良寄主植物久树的繁殖技术 |
| 3. | Chemical sensory mechanisms of insects selecting host - plants
昆虫对寄主植物选择的化学感受机理 |
| 4. | The influence of temperature and host plants on the experimental population of aphis gossypii glover
温度和寄主植物对瓜蚜实验种群增长的影响 |
| 5. | Amount and spatial dynamics of population of bemisia tabaci hemiptera : aleyrodidae in different host plants
不同寄主植物烟粉虱种群数量消长及空间动态变化研究 |
| 6. | Influence of developmental stage of host plant leaves on the larval development and survival of brontispa longissima gestro
寄主植物叶片生长阶段对椰心叶甲幼虫生长发育的影响 |
| 7. | Effects of five host plants on development , reproduction and activities of esterases of the beet armyworm spodoptera exigua
寄主植物对甜菜夜蛾的发育和繁殖及体内酯酶活性的影响 |
| 8. | Managing bacterial diseases depends mostly on host plant resistance , quarantine , sanitation , and cultural practices
管理植物细菌性病害主要依靠寄主植物抗性、检疫、田间卫生和栽培措施。 |
| 9. | The above results showed that tumv infection would stress the hosts and do greater harm to psn than psi
以上结果表明tumv对两种寄主植物的光合作用过程均造成胁迫，并且对psll的胁迫程度大于psi 。 |
| 10. | The host plants and the occurrence of bemisia tabaci ( gennadius ) on several major plants in zhengzhou region were investigated from 2003 to 2004
摘要调查了郑州地区烟粉虱的寄主植物及其在几种主要寄主植物上的发生动态。 |
