| 1. | Two larval parasitoids of liriomyza sativae blanchard 美洲斑潜蝇幼虫寄生蜂两种 |
| 2. | Case of myiasis caused by the larva hypoderma bovis 牛皮蝇幼虫所致蝇蛆病1例1 |
| 3. | Deworming effect of doramictin and ivermectin in small dose on cattle grub in yak 微量多拉菌素与伊维菌素对牦牛皮蝇幼虫驱除效力的研究 |
| 4. | 7 . the searching behavior of the third instar larva of e . balteatus has been studied 黑带食蚜蝇幼虫的捕食行为过程一般是:搜索?捕捉?取食?清洁?休息?搜索。 |
| 5. | The influences of different factors in extraction on antibacterial activity of protein crude extracts in housefly larvae 不同提取工艺对家蝇幼虫蛋白粗提液抗菌活性的影响 |
| 6. | The total rectilinear distance from food to stops is significantly longer and the searching area covered by the larvae is 3 - 12 times larger before feeding than after feeding 黑带食蚜蝇幼虫取食后的搜索速度、直线距离和领域范围搜索面积均显著小于取食前。 |
| 7. | 6 . hc and ha antigens were separated by sds - page from nature hypoderma sp larve , then immunized rabbitsrespectivelly , hc and ha positive serum were preparated . 7 从天然皮蝇幼虫中提取了皮蝇抗原,通过sds一page分离获得了hypoderminc和hypodermina天然抗原,用此抗原免疫家兔,制备了皮蝇hypoderminc和hypodermina阳性血清。 |
| 8. | The searching speed in 0 - 15 , 15 - 30 , 30 - 45 , 45 - 60 and 60 - 75 seconds before feeding is 1 - 4 times quicker than that after feeding , which varies very little before feeding , but the longer the time is after feeding , the quicker the searching speed is 确定了黑带食蚜蝇幼虫的搜索行为可由取食前的广域型搜索向取食后的地域集中型搜索转换。 |
| 9. | The iron and zinc content of larva is more than mature fly . the content of parasarcophaga crassipalpis larva is 684ug / g and 170 . 5ug / g respectively . aldrichina grahami and lu cilia sericata is 664 ug / g , 158 ug / g and 630 ug / g , 150 并含有丰富的矿物质,其中幼虫的铁和锌含量较高,以肥须亚麻蝇幼虫最高,分别为684ug g和170 . 5ug g ,巨尾阿丽蝇和丝光绿蝇幼虫则分别为664ug g 、 158ug g和630ug g 、 150 . 15ug g 。 |
| 10. | The best searching densities of the first , second and third instar larva of e . balteatus are 6 . 73 , 10 . 09 and 44 . 03 aphids respectively . 3 . the predation ratio of e . balteatus is the lowest at 14 ? and the predation ratio at 18 c , 22 c , 26 c and 30 c are not different 黑带食蚜蝇1龄、 2龄和3龄幼虫对麦长管蚜的最佳寻找密度分别为6 . 73头、 10 . 09头、 44 . 03头,这对田间利用黑带食蚜蝇幼虫防治麦长管蚜有一定参考价值。 |