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A number of porcelain and jade chrysalis, silkworm, and moth carvings have been excavated at Neolithic sites.

在新石器时代的遗址中,人们发现了许多陶质或玉质的蛹形、蚕形、蛾形雕刻品。

The larval form of certain insects,such as silverfish and grasshopper s,usually resembling the adult form but smaller and lacking fully developed wings.

蛹某些昆虫,如蠹虫和蚱蜢的幼虫形态。通常和成年形状相像但形状小并且缺少完全发育的翅膀

The larval form of certain insects, such as silverfish and grasshoppers, usually resembling the adult form but smaller and lacking fully developed wings.

蛹某些昆虫,如蠹虫和蚱蜢的幼虫形态。通常和成年形状相像但形状小并且缺少完全发育的翅膀

The age structure of striped stem borer, Chilo suppressalis, overwintering in different type of rice fields and wild rice fields was investigated, and post winter feeding and pupation dynamics were compared among larvae in different instars.

调查了不同类型稻田及茭白田中二化螟的越冬年龄结构,比较了不同龄期幼虫之间在冬后取食与化蛹动态方面的差异。结果表明,越冬虫龄以双季晚稻田中明显较低,中稻田与茭白田中相对较高。

In addition,parasitism could induce supernumerary instars in some young B.mori larvae.

部分被寄生的低龄家蚕还出现了龄期增加的现象,即经历了六龄才结茧化蛹。

And Arhopalus unicolor could beserved as the substitute host instead of the Monochamus alternatus Hope for thepropogation of Dastarcus helophoroides indoors.

其中松褐天牛幼虫和蛹是花绒坚甲的最好自然寄主,黄粉甲是花绒坚甲相对较适合的替代寄主,有关人工食料饲育研究有待进一步深入。

The method was found to be simple, rapid, precise and accurate. It was suitable for the determination of fatty acids in worker bee larvae and honeybee pupae.

该方法简便、快速,且有较好的精密度和重复性、可靠性,适用于工蜂幼虫和蛹中脂肪酸的测定。

RESULTS: The growth speed, weight, developmental uniformity, bionergy and fecuncity of the Bombyx silkworm descent dramatically as they eat the feed that the concentration of 2,4-DCP over 0.8 mmol L~-1 or NP exceed 0.500 mmol L~-1. But the effect on reproductive capacity vary with gender difference, it's more obvious on the late-stage of development and periods of metamorphosis such as ecolysis, pupation, edosion. There may be cumulative effect inside the Bombyx siliworm.

结果 家蚕幼虫食下含0.8 mmol·L~(-1)以上浓度的2,4-DCP或0.500 mmol·L~(-1)以上浓度的NP饲料,生长速度、生长量、发育整齐度、生命力和生殖能力都明显下降;生殖能力所受影响应性别而不同;家蚕发育后期和蜕皮、化蛹、羽化等变态时期影响更加明显,在蚕体内可能有累积作用。

Effects of Cordyceps militaris extract on angiogenesis and tumor growth.

蛹虫草是一种名贵的中药材,其应用于临床有悠久的历史。

Results The peak of antibacterial activity appeared at 36-48 hafter induced by four inducements (Because many M.domestica larvae pupated,we did not observe the peak of antibacterial activity by heat-shock). The antibacterial activity of antibacterial proteins by S.aureus was best,and the antibacterial activity of antibacterial proteins by heat-shock was better than control group.

结果 各诱导组诱导家蝇幼虫产生抗菌蛋白达最大活性时间为诱导后36~48h(热诱导后家蝇幼虫很快化蛹,未观察抗菌蛋白产生高峰时间);金黄色葡萄球菌诱导后的抗菌蛋白抗菌活性最佳,热诱导后的抗菌蛋白抗菌活性也较未诱导组好。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。