查询词典 armyworm

The toxicity of supernate and precipitate from above treatments to 3 instar armyworm and mealworm larvae were tested.

它必需在合适的PH和蛋白酶的作用下才能释放出对敏感昆虫有毒力的蛋白。

These results suggest that growth, development and population dynamics of the beet armyworm must be significantly affected by larval diets.

这些结果表明，幼虫食物对甜菜夜蛾的生长发育、产卵及飞行能力均有显著的影响，因而是影响其个体发育、种群增长及种群动态的重要因素之一。

As described above,two important lepidopteron pests,beet armyworm and cotton bollworm were surveyed and confirmed for existence of endogenous piggyBac elements. An intact piggyBac-like element was also obtained from the genome of cotton bollworm, and was thought to be potentially active.

综上所述，本究调查确定了鳞翅目两种重要农业害虫甜菜夜蛾和棉铃虫具有内源性piggyBac类似因子，并且从棉铃虫中获得了一个结构完整，具有潜在活性的piggyBac转座子。

The beet armyworm, Spodoptera exiguaHb(u|¨ner,is a polyphagous noctuid of worldwide importance that feeds on various agricultural crops, including vegetable, cotton and onamental.

甜菜夜蛾属鳞翅目、夜蛾科，是一种世界性分布的多食性重要农业害虫，主要危害蔬菜、棉花和观赏性植物等。

The results showed that the sex ratio of pupae and adults is 1:1.0430 and 1:1.0154,respectively.The 80% beet armyworm emerged generally during night after pupation about 4~8 d,and more than half in 0:00~8:00 am.

结果表明：甜菜夜蛾蛹的性比为：1：1.0430，羽化之后的成虫性比为1：1.0154；甜菜夜蛾羽化集中在化蛹后4￣8 d，且化蛹具有显著的昼夜分布特点，夜间羽化数占总数的80%左右，其中0：00￣8：00之间羽化数达一半以上；成虫单次交配持续时间为40￣100min的发生概率占70.44%，85%以上的交配集中发生在夜间2：00￣7：00；成虫主要在夜间产卵，其中在0：00￣5：00时辰占65%以上。

The results showed that: Wheat bran was the most important diet components that influenced pupation of beet armyworm, followed by yeast, casein, cholesterin, soybean powder.

结果表明，以化蛹率为指标，5个组分的影响由大至小依次为麦麸、酵母粉、干酪素、胆固醇、黄豆粉。

In order to understand oviposition strategy of the uniparental endoparasitoid Meteorus pulchricornis on host larvae of the beet armyworm Spodoptera exigua, non-choice and paired choice experiments were conducted in the laboratory.

在室内采用非选择性和选择性试验，研究了斑痣悬茧蜂对不同龄期甜菜夜蛾幼虫的选择以及后代的生长发育表现。

At the concentration of 0.1%, compounds Io and Ij showed respectively 85% and 55% larvicidal activities to armyworm.

其中化合物Io和Ij在药剂浓度为0.1%时，对粘虫幼虫的死亡抑制率分别为85%和55%，并对幼虫蜕皮有一定的抑制作用。

New research on the virus enhance the Bt pesticide formulations to improve efficiency than Bt 15 to 20 percent, faster effect for 12 hours, killing spectrum from DBM, such as Pieris rapae mainly extended to rice stem borers, Spodoptera litura, beet armyworm, etc. Important pests, and declared a national invention patents.

研究的新型生物农药病毒增强Bt较Bt制剂增效15~20%，作用速度加快了12小时，杀虫谱由小菜蛾、菜青虫等为主扩展到水稻螟虫、斜纹夜蛾、甜菜夜蛾等重要害虫，并申报了国家发明专利。

Beet armyworm, Spodoptera exigua, is a worldwide distributed polyphagous pest on various cultivated crops, including vegetables, cotton, fruit trees, ornamentals and so on.

甜菜夜蛾Spodoptera exigua是一种世界性分布的重要农业害虫，可危害蔬菜、棉花、果树、观赏植物等，多年来已给许多国家造成严重危害。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？