chemical control, frequency trembler grid lamps and pheromone traps, the methods based on plant attractiveness and repellency, transgenic plant, and biological control, was studied in order to reduce the population of S.
为了控制斜纹夜蛾,使农作物免受危害,前人研究了化学防治、杀虫灯和性诱捕器诱杀、植物诱集和驱避、转基因抗虫品种以及生物防治对其种群控制作用。
The diversity of insect under the lamp in composition, se.
昆虫是森林生态系统的重要组成成分之一,有关长白山灯下昆虫的系统研究,目前尚无报道,为了开展这方面工作,笔者与2003年7月中旬、8月中旬以及2004年7月上旬、8月上旬和9月上旬5次对长白山4个不同海拔带内的昆虫群落多样性进行了调查研究,以期为该地区的生态系统平衡和生物多样性保护提供重要的理论依据和基础资料。
The application of"ensnare by lighting"in fishery production in Bashan reservoir;
浅议“灯光诱捕”在跋山水库渔业生产中的应用
Study on the Diversity of Insect Communities under the Lamp in Changbai Mountain;
长白山地区灯下昆虫群落多样性研究
The various insects are surrounding lamplight flight.
许许多多昆虫围着灯光飞行。
Investigation on Outdoor Insect Community with Alluring Mosquito Lamp;
灭蚊灯在室外昆虫群落研究中的应用
Investigation to Outdoor Insect Community with Jiaduo Insect Trape Lamp
应用佳多诱虫灯进行室外昆虫群落调查
These insects deposit their eggs in the ground.
这些昆虫产卵于地下。
Birds, fishes, and insects lay eggs.
鸟下蛋，鱼和昆虫产卵。
Preliminary Studies on Breeding System and Visiting Insects of Erigeron breviscapus
灯盏花的繁育系统与访花昆虫初步研究
Nocturnal Insects Phototactic Behavior to Different Light and the Effects of Black Light on the Enzyme in Bollworm, Helicoverpa Armigera;
夜行性昆虫的趋光行为及黑光灯对棉铃虫体内酶系的影响
The neuter caste in social insects.
群居昆虫中的无性昆虫
A passage made by a tunneling insect or animal.
地下通道昆虫或动物挖的通道
CHECKLIST OF SPECIES OF PLATASPIDAE (HEMIPTERA) FROM CHINA
中国龟蝽科昆虫名录(下)(半翅目:蝽总科)
An aphid, especially one of the genus Aphis.
蚜属昆虫蚜虫，尤指蚜虫属昆虫
The insect, writhed, and lay prostrate again.
昆虫折腾了几下，重又直挺挺地倒了下去。
It eats frogs, insects, and larvae, which are the eggs insects' lay.
它吃青蛙、昆虫和昆虫卵生成的幼虫。
`She's an entomologist.' `Come again?' `An entomologist she studies insects.'
｀她是昆虫学家.＇｀请再说一遍.＇｀昆虫学家--她研究昆虫.＇,
We were positively an assembly of insects during thunder.
我们纯粹是聚集在电闪雷鸣下的一群昆虫。
Be careful. The insect has stings.
当心,这昆虫有刺。
large soft-bodied insect having long slender mandibles in the male; aquatic larvae often used as bait.
大型的软体昆虫，雄性有细长的下颚；其水栖幼虫经常被用作鱼饵。