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- However, SOD activities of progenies of the hybrids were high in female pupas and larvae stage when black-type T. molitor were used as female parent. 以黄色型黄粉虫为母本的雌、雄成虫和雄蛹的SOD活性较高,而以黑色型黄粉虫为母本的雌蛹和幼虫的SOD活性较高。
- Keywords Diptera;Simuliidae;Simulium(Gomphostilbia);Pupae and larvae;Supply description; 双翅目;蚋科;蚋属;绳蚋亚属;补充描述;
- Pupae and larvae 绳蚋亚属
- They are egg, young(wormlike form), pupa and adult(winged form). 它们是卵、幼虫、蛹、成虫。
- Experiments with imago and larva locust images is segmented. 实验对成虫与幼虫图像均进行分割。
- The imago destructs leaves and larva destructs roots. 成虫危害叶片,幼虫危害根系。
- Eggs and larvae are demersal and adhesive (Ref. 4639). (参考文献4639)卵与仔鱼是底栖与聚集在一起的。
- Red Imported Fire ants undergo complete metamorphosis which includes eggs, larvae, pupae and adults. 入侵红火蚁成长经历完全变态,由卵变态为幼虫,再变为蛹而至成虫。
- The fumigation toxicity of Alpinia officinarum Rhizome anhydrous diethyl ether extract prepared by the Soxhlet extraction on adults, larvae, pupae and eggs of Lasioderma serricorne was investigated. 摘要采用索氏提取法,以乙醚为有机溶剂制备高良姜根茎提取物,研究其对烟草甲成虫、幼虫、蛹、卵的熏蒸作用。
- Hengyang, Hunan Province and Nanjing, Jiangsu Province) and the field overwintering test.The results showed that supercooling points of pupae were the lowest, followed by adults, eggs and larvae. 通过测定甜菜夜蛾三个地理种群(河北隆尧、湖南衡阳和江苏南京)的过冷却点和结冰点及田间埋蛹越冬试验,以明确甜菜夜蛾的抗寒能力。
- The results showed that the mortalities of egg,larva,pupa and adult of this pest in fields were 42.7%,14.5%,4.4% and 12.6% for the first generation,and 32.8%,16.5%,18.9% and 15.6% for the second generation,respectively. 结果表明:自然条件下;1、2代稻秆潜蝇的卵、幼虫、蛹、成虫死亡率分别为42.;7%25、14
- It's a strange--looking creature we see emerging from the pupa and rising above the water's surface. 这个面目奇特的家伙从水面下破蛹而出。
- In the present study,pupae and adu lts ofTribolium castaneum(Herbst) were housed w ith sm all amounts ofS. 研究了其干燥花蕾粉末对赤拟谷盗蛹和成虫的致死作用。
- Objective To separate automatically the imagoes and larvae of Blattela germanica. 摘要目的将成虫和幼虫在自然状态下自动分离。
- After eleven to twelve months, the caterpillars form pupae and become butterflies. 11-12个月后,毛毛虫出蛹并蜕变成蝴蝶。
- A structure of hexagonal,thin-walled cells constructed from beeswax by honeybees to hold honey and larvae. 蜂窝蜜蜂用蜂蜡筑成的六角形薄壁蜂房所组成的结构,用于存放蜂蜜和幼虫
- It's a strange-looking creature we see emerging from the pupa and rising above the water's surface. 这个面目奇特的家伙从水面下破蛹而出。
- A structure of hexagonal, thin - walled cells constructed from beeswax by honeybees to hold honey and larvae. 蜂窝蜜蜂用蜂蜡筑成的六角形薄壁蜂房所组成的结构,用于存放蜂蜜和幼虫
- The result shows that there are some differences among different developmental stages of the beetles,and among both sexes of pupae and adults. 结果表明:黄粉虫各种虫态的酯酶和过氧化物酶同工酶有着较大的差异,而在同一虫态的酯酶和过氧化物酶同工酶也有所不同。
- A structure of hexagonal,thin - walled cells constructed from beeswax by honeybees to hold honey and larvae. 蜂窝蜜蜂用蜂蜡筑成的六角形薄壁蜂房所组成的结构,用于存放蜂蜜和幼虫