| 1. | Life table of natural bemisia tabaci population on cucumber plants in
不同季节黄瓜上烟粉虱自然种群生命表研究 |
| 2. | Comparison of controlling efficacy of 4 pesticides to bemisia tabaci gennadius nymphae
4种农药防治棉花烟粉虱若虫药效试验 |
| 3. | Pooulation dynamics of bemisia tabaci on different host plants and its chemical control
烟粉虱在不同寄主作物上的种群动态及化学防治 |
| 4. | 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 |
| 5. | The experiment was conducted to estimate the economic injury level ( eil ) and economic threshold ( et ) of b . tabaci
摘要研究了烟粉虱在黄瓜上的经济损害水平和经济阈值。 |
| 6. | 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。 |
| 7. | In addition , the results showed the same resistant level detected by using cotton leaf and eggplant leaf as materials respectively
此外，分别以棉花叶和茄子叶作为试验材料测定烟粉虱对吡虫啉的抗性，测定结果也是基本一致的。 |
| 8. | There was a positive relationship between the uniformity degree of the piemarker distribution in field and attractive rate
在棉花和大豆的整个生长期间，苘麻对烟粉虱均有极显著的诱集作用，但不同播期苘麻的诱集效果差别明显。 |
| 9. | When the cucumber plant grew into the 4 - leaf stage , the eil of b . tabaci was 9 . 3159 % ; the et of b . tabaci was about 18 . 4474 adults / plant , or 4 . 6119 adults / leaf
黄瓜幼苗4叶期时，烟粉虱的经济损害水平为9 . 3159 % ；烟粉虱的经济阈值为每株黄瓜有烟粉虱成虫18 . 4474头，即平均每片黄瓜叶有成虫4 . 6119头。 |
| 10. | Qiu bao li , ren shun xiang , mandour n . s . and lin li . effect of temperature on the development and reproduction of bemisia tabaci b biotype ( homoptera : aleyrodidae ) . entomologia sinica , 2003 , 10 ( 1 ) : 43 - 49
邱宝利,任顺祥,吴建辉,林莉.寄生蜂和杀虫剂对烟粉虱的控制作用研究.华南农业大学学报2004 , 25 ( 1 ) 37 ~ 39 |
