英语人>网络例句>蛾 相关的搜索结果
网络例句

与 蛾 相关的网络例句 [注:此内容来源于网络,仅供参考]

Scanning electron microscope image of the compound eye of a noctuid moth.

扫描电子显微镜图像的复眼的夜

Any of various noctuid moths of the genus Calocala,having brightly colored hind wings visible only during flight.

后勋绶夜一种Calocala属夜,有鲜丽的彩色后翅,在飞行时才能看到

So the application of this sex pheromone provides a new technique for the integrated control of H. hippophaecolus since it is highly effective, nonpoisonous and non-polluting.

用性信息素诱杀害虫作为一种高效、无毒、无污染的新方法为沙棘木蠹的综合防治提供了一条崭新的途径。

Olfactory responses of Plutella xytostetta to polyamines were measured using a Y-tube olfactometer in the laboratory.

在实验室条件下利用Y型嗅觉仪测试了小菜Plutella xylostella成虫对多胺的嗅觉反应。

This disseratation has confirmed that MAG stimulatedoviposition and oogenesis earlier.

棉铃虫MAG具有促进雌更早产卵和卵子成熟的功能。

Prevents the sweet orange rust man and concurrently governs the slug-caterpillar class.

防止柑桔锈螨并兼治刺类。

Meanwhile,the oviposition period and the female longevity were shortened by two days,compared with that of the control,and the male longevity were not affected.

同时,单管配对后成虫产卵率由对照组的70%下降到40%;小菜雌成虫的产卵历期和寿命均缩短了2 d,而对其雄成虫的寿命影响不大。

The extracts from 14 species of unacceptable plants by the DBM were used in the experiment of controlling the oviposition of the diamondback moth female.

绝大部分供试植物的提取物可减少小菜的落卵量40%以上,作用最强的是尾叶桉的抽提物,喷施24h后卵降低率达65.52%。

Based on the data a quadratic regression parasitism model of T. pretiosum to the eggs of DBM was constructed.

在此基础上建立了短管赤眼蜂对小菜卵寄生率的二次回归模型。

The parasitoid is widely distributed in the north of China.

该蜂在我国北方广泛分布,田间寄生率通常在40~70%之间,最高时可达90%以上,在小菜综合治理中具有很大的应用前景。

第23/48页 首页 < ... 19 20 21 22 23 24 25 26 27 ... > 尾页
推荐网络例句

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。。。。。。