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In this paper the morphology, behavior, development, survival and reproduction of the parasitoid were studied.

结果表明:白黑基啮小蜂羽化1~2 d爬出蛹壳进行交配、产卵的时间分别为0.5~2 min、1~3 min。

The larval parasitism of DBM by this parasitoid in the field usually ranges from 40 % to 70 %, with the highest parasitism rates of more than 90%, indicating high practical potential of this parasitoid to be integrated in the management of DBM....

作者在室内对采自云南的半闭弯尾姬蜂的生物学、生态学特性进行了系统、定量的研究,旨在为定量评估该蜂的控害潜能及保护利用、研究大田小菜幼虫寄生蜂群落结构变化机制提供科学依据。

Peach fruit moth, Carposina sasakii Matsumura is a important fruit pest of many fruits, it occurs differently on different fruit tree.

桃蛀果是危害多种果实的重要果树害虫,在不同种果树上的发生规律有明显不同。

It is a real straw bacteria strain of the Cordyceps sinensis plants perithecium Block and its parasitic bat moth larvae, such as the combination of the body.

它实际是麦草菌科植物冬虫夏草菌的子囊座及其寄生蝙蝠等的幼虫尸体的结合体。

The results were as follows:(1) Monochromatic light in different wavelenth could induce phototaxis behaviour reaction of the CBW moth with different level. According to the response rate of it, some peaks appeared in their spectral behavior response curve, two of them were located at 483nm and 340nm, others located in 400nm,538nm and 605nm respectively. The peak response in 483nm agreed well with ERGs result.

峁允?:(1)一定时间暗适应的棉铃虫对单色光和白光刺激均具有趋光行为反应,依其趋光反应率大小,其光谱反应曲线在340 -605nm波谱范围内,表现为大小较复杂的几个峰,其中两个峰分别在蓝光区483nm、紫外340nm ,另在近紫外的400nm、绿黄光区的538nm有峰。

Studying pests of Gold-Autumn Pear in Da-long Country Long-tian Local Government in Hong-jiang City from February 2003 to October 2004, we primarily think Gold-Autumn Pears diseases include Gymnosporangium haracanumsyd, Venturia Pirina Aderh, Alternaria Kikuchiano Tanaka, Physalospora piricola Nose, and its insects include Psylla Pyrisuga Forst, Cinacium iakusuiensis kishida, Janus Piri Okamoto et Muramatsu,Toxoptera Piricola Mats, Urochela Luleovaria Distant, Eucleidae. Its main diseases are Gymnosporangium haracanumsyd, Venturia Pirina Aderh and Alternaria Kikuchiano Tanaka, main insects are Psylla Pyrisuga Forst, Cinacium iakusuiensis kishida.

通过2003年2月—2004年10月两年间在湖南省洪江市龙田乡大垅村对金秋梨病虫害防治的研究,初步确定了金秋梨上的病害有:梨锈病、梨黑星病、梨黑斑病、梨轮纹病,虫害有:梨木虱、梨黄粉蚜、梨茎蜂(Janus Piri Okamoto et Muramatsu)、梨星毛虫、梨二叉蚜Toxoptera Piricola Mats、梨蝽象(Urochela Luleovaria Distant、刺等,其中以梨锈病、梨黑星病、梨黑斑病为主要病害,以梨木虱、梨黄粉蚜为主要虫害。

Pupation takes place among leaves on the ground where a silken cocoon is made.

化蛹过程在树叶上进行,它们首先努力作茧,最终化蛹为

A puss moth larva disposes of its old skin and head capsule after molting on a leaf in England.

一条可爱的小幼刚刚在树叶上完成蜕皮,正在处理留下的躯体皮肤和头部皮肤。

Puss Moth Larva, England, 1997

黑带二尾舟毛虫,英格兰,1997

The results showed thattrichoid sensillum consists of a cuticular hair and three sensory neurons.Thehair wall is penetrated by many pores.The lumen of the hair is filled withsensillum fluid within which the dendrites of the neurons are immersed.

用透射电镜对枣粘虫雄触角感器的超微结构进行了观察,结果表明,每个毛形感器是由几丁质表皮毛及位于其下的三个感觉神经细胞构成,几丁质表皮毛上有许多孔与外界相通,毛腔内充满感受器淋巴液。

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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。。。。。。