产卵

Musca domestica ; oviposit ; temperature ; humidity

家蝇；温度；湿度；产卵

Live plants are also a beautiful, functional addition to your saltwater aquarium, as they serve to help oxygenate the tank and provide the fish with a spot to inhabit and, if you are incredibly lucky, lay their eggs.

植物也有美丽的，功能除了您盐水水族馆，为他们服务，以帮助氧化的坦克和鱼类提供了栖息场所，如果你是令人难以置信的幸运，产卵。

A The size of the smallest host egg that a wasp could theoretically parasitize can be determined from the wasp's egg-laying behavior.

我理解选项的意思是黄蜂卵能够寄生的最小的寄主卵的大小可以根据黄蜂产卵的行为从理论上推算出来。

In 1991, Brevipalpus obovatus Donnadieu, a new species of mite, was first found damaging passionflower in Zhangzhou, south Fujian, China. It propagated 8-9 generations annually in laboratory in 1991-1992. Its egg stage ranged 6.0-25.0 days, larva stage 3.0-14.0 days, nymph Ⅰ stage 2.0-12.0 days, nymph Ⅱ stage 5.0-21.5 days, preoviposition stage 2.0-30.0 days, and the female adult longevity exceeded 30 days, longest up to 2 months while overwintering.

首次在福建省南部发现一种为害西番莲的新害螨，形态学鉴定为卵形短须螨。1991-1992年在室内饲养该螨，共8-9代，卵期6.0-25.0 d，幼螨期3.0-14.0 d，若螨Ⅰ期2.0-12.0 d，若螨Ⅱ期5.0-21.5 d，产卵前期2.0-30.0 d，以雌成螨越冬，其寿命超过30 d，最长达2个月。

Conclusion］Taking into account the fact that there is more β-phellandrene and limonene in volatile of fresh needles than that of withered needles, the two compounds are speculated as the primary oviposition stimulants.

结论］β-水芹烯、柠檬烯在新鲜针叶挥发物中的含量远大于在枯萎针叶挥发物中的含量，β-水芹烯、柠檬烯可能是刺激松实小卷蛾雌蛾产卵的主要物质。

One is the South American phorid fly, it lays its eggs on fire ants, when the eggs break open, the young flies eat the brains of the ants. But researchers don't know how well the flies would do in North American.

他们在火蚁身上产卵，当卵破壳的时候，幼蝇就会吃掉蚂蚁的脑子，但是科学家不知道这种苍蝇对于北美的影响。

Other natural ways to fight the fire ants are also possible. One is the South American phorid fly. It lays its eggs on fire ants. When the eggs break open, the young flies eat the brains of the ants.

另外的通过自然方式抑制火蚁的途径也可行，其中之一是南美蚤蝇，这种蚤蝇可以在火蚁身上产卵，当卵孵化后，幼蚤蝇就会吃掉火蚁的脑。

The index of pleonal expansion (ratio of inter-tergite distances to thoracic length) was significantly different among female reproductive conditions; females with spermatophores just before egg extrusion had the most expanded pleon. In the mating trials, all females showing index values higher than 0.35 mated with males.

腹部宽度指数在雌蟹生殖条件指数具有明显的不同；有精荚的雌蟹在产卵前具有最宽的腹部；在交配实验中，所有与雄蟹交配的雌蟹指数值均高于0.35。

Avermeetin has no contract poisoning toxicity to eggs and no effect on adult lifespan and mean number of eggs of Plutella xylostella .

阿维菌素对小菜蛾卵不具触杀毒力，对成虫寿命及产卵量无明显的影响作用。

We can refer the materials while making a further study of the propagational ecologic habits and characteristics of the garrulax conorus.

其中画眉鸟每年产卵窝数、画眉鸟的机警性、窝雏性比等资料，与以往教科书或专著中有关记载颇不相同。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷