查询词典 pupa shell

Analysis of gene chip data revealed that the silkworm AbdB gene is expressed contiuously during the whole stages of pupa development and there is an evident difference on expression of AbdB in males and the females at 12 h after cocooning and 7 d after cocooning.

取雌、雄蛹的生殖腺材料进一步对上簇后7d AbdB基因在雌、雄蛹中的表达差异进行了验证，结果同前面分析一致。

The biological character of the cotton bollworm suggested that it had 3 generations a year, and hibernates with pupa, its larva did harm to the browse, group top, top, tip, flower and boll, the harmful period was about 70 days.

棉田棉铃虫的生物学特性结果表明：棉铃虫在棉田一年发生三代，以蛹越冬，越冬代成虫始见期6月19日，9月中下旬老熟幼虫落入土中化蛹越冬。

Smerinthus planus Walker has 2 generations every year in Xining, their pupa overwintered in the soil of 5~10 cm depth.

蓝目天蛾在西宁地区每年发生2代，以蛹在寄主植物附近5~10cm深的土层中作土室越冬。

This insect pest spread into Guiyang,Guizhou Province,in the late 1980s and occurred 3～4 generations during a year. A mixture of the third and fourth generations overwintered. It could survive the winter in egg,nymph and pupa.

该虫80年末传入贵州，在贵阳地区每年发生3～4代，世代重叠极重，越冬代是第3、4两代的混合群体，越冬虫态有卵、若虫和蛹。

Pallidifascia were studied by indoor and outdoor trials. The results showed that the pest developed 4 generations a year and overwintered with larvae in Guangzhou, Guangdong province of China. The larva stage included 7 instars. It appeared sexual dimorphism on the adults. The egg, larva and pupa stages lasted 4-5 days, 32-34 days and 9-11 days at 26℃ respectively.

采用室内外养虫及林间调查相结合的方法观察木荷空舟蛾的生物学特性，观察结果如下：在广州1年可发生4代，以幼虫在土中越冬，幼虫分7龄，成虫有性二型现象；在26℃时，卵期4-5天，幼虫期32-34天，蛹期9-11天。

The result showed that the pest developed 7-8 generations per year and overwintered in leaf roll with larvae form in Fuzhou;the egg dura tion last 7.5 days,larva 15.4 days,pupa 7.5 days,preoviposition 1.7 days, the whole generation lasted 31.9 days when raised under 24.2 ℃ of indoor temerature during spring;and the whole generation was 24.8 days when raised under 28 .6℃ of indoor temperature during autumn.

室内自然变温下饲养：春季日均温在24.2℃时，卵期7.5 d、幼虫期15.4 d、蛹期7.3 d、产卵前期1.7 d，全世代历期共31.9 d；秋季日均温在28.6℃时，全世代历期为24.8 d。在福州地区龙眼园年发生7-8代，以幼虫在叶包中越冬。

The parasitizing behavior of the bathyluid Scleroderma guani on the pupa of the yellow mealworm, Tenebrio molitor Linnaeus was investigated in the laboratory. The parasitism process was divided into six stages, i. e. assembling, recognition, stinging, clearing and feeding, oviposition and protecting protelean bathylid.

在人工扩繁条件下观察管氏肿腿蜂Scleroderma guani对中间寄主黄粉甲Tenebrio molitor的寄生行为，其过程可分为：搜寻－识别－螯刺－清理和取食－产卵－护幼。

It pupates from March to April the next year. Its eclosion appears from March to April. The occurrences of larvae of the 1st, 2nd, 3rd and 4th generations are in April, June, July and September respectively. From November to December, we may adopt weeding, loosening the soil and burning surface soil and weed while cleaning garden to eliminate larva and pupa.

翌年3月上旬至4月中旬化蛹，3月中旬至4月下旬成虫羽化。4月上旬出现第l代幼虫，6月上旬出现第2代幼虫，7月下旬出现第3代幼虫，9月中旬出现第4代幼虫。11-12月可结合清园进行林地除草、松土，将表土及杂草堆成堆焚烧，消灭幼虫和蛹。

The insect stows tomorrow in the egg and pupa.

昆虫把明天收藏在卵蛹中。

The insect stows tomorrow in the egg pupa.

昆虫把明天蕴藏在卵蛹之中。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。