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猿叶虫
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  “猿叶虫”译为未确定词的双语例句
     The survival rates of the 3rd instar larva and pupa were higher at 20℃ to 25℃,and lower at 15℃ and 30℃.
     小猿叶虫3龄幼虫和蛹期的存活率在20~25℃下较高,在15℃和30℃下均较低。
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     The results showed there were linear relationships between rates of egg,larva,pupa,egg to adult and temperatures.
     结果表明,小猿叶虫卵期、幼虫期、蛹期及卵至成虫期的发育速率与温度呈直线关系,卵、幼虫、蛹及卵至成虫的发育起点温度分别为7.66℃,7.24℃,7.33℃,7.21℃;
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     The cabbage beetle, Colaphellus bowringi Baly 1865 (Coleptera: Chrysomelidae) is a serious pest of crucifers in China. The beetle's population in Jiangxi Province enters summer and winter diapause as adults in the soil.
     大猿叶虫Colaphellus bowringi Baly 1865属鞘翅目Coleptera,叶甲科Chrysomelidae,无缘叶甲属Colaphellus,是我国十字花科蔬菜上的一种重要食叶害虫。
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     Study on the Cold Resistant and Overwintering Ability of Colaphellus Bowringi Baly
     大猿叶虫抗寒与越冬能力的研究
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     For the larva, the Five Point Pattern was better. The formulae of theoritical sampling number of population density were deduced from the value α and β, which is in the linear regression formula, m=α+βm.
     统计调查数据得出Iwao的线性回归式m=α+βm中的α,β值,再将其作为参数进行计算,得出大猿叶虫种群密度的理论抽样数。
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     Diversity in life history of the leaf beetle, Colaphellus bowringi Baly
     大猿叶虫生活史的研究
短句来源
     OBSERVATION OF HIBERNATION AND AESTIVATION OF Colaphellus bowingi(Col. Chrysomelidae)
     大猿叶虫夏眠与冬蛰的观察
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In laboratory conditions the seed oil of angled bittersweet (Celastrus angulatus Maxim.), termed CA oil, possesses obvious antifeedant effect on Pieris rapae, Aulacophora femoralis, Henosepilachna vigintioctopunctata, Locastra muscosalis, Colaphellus bowringi and Calospilos suspecta.In the field experiments the efficiency of controlling Pieris rapae has been shown as follows: 86.5%, 91.16% and 85.37% obtained respectively by using 2%, 0.66% and 0.5% CA oil; 89.6% by using 10% Cypermethrin diluted 5000 times;...

In laboratory conditions the seed oil of angled bittersweet (Celastrus angulatus Maxim.), termed CA oil, possesses obvious antifeedant effect on Pieris rapae, Aulacophora femoralis, Henosepilachna vigintioctopunctata, Locastra muscosalis, Colaphellus bowringi and Calospilos suspecta.In the field experiments the efficiency of controlling Pieris rapae has been shown as follows: 86.5%, 91.16% and 85.37% obtained respectively by using 2%, 0.66% and 0.5% CA oil; 89.6% by using 10% Cypermethrin diluted 5000 times; and 79.81% by using the root-bark powder of angled bittersweet, which indicates that the controlling effect of CA oil is approximate to that of Cypermethrin and better than that of the root-bark powder.The field experiments have also proved that the CA oil exceeds DDVpboth in controlling effect and in yield increase when used against Aulacophora femoralis.Since the angled bittersweet has not only reliable pest-controlling substance in its seed oil, but also many other advantages, such a bundant resources, wide distribution, strong adaptability and high survival rate, it can be expeeted to be an important source of pest-controlling material and the CA oil to be a very promising natural plant insecticide or antifeedant agent.

室内测定表明:苦皮藤种油对菜青虫、黄守瓜、猿叶虫、28星瓢虫,丝绵木金星■蠖、缀叶丛螟等六种害虫有明显的拒食作用;田间试验效果:防治菜青虫,用2%、0.66%、0.5%的苦皮藤种油防效分别为86.5%、91.16%、85.37%,10%氯氰菊酯5000倍液为89.6%,苦皮藤根皮粉为79.81%,所以,苦皮藤种油与氯氰菊酯的效果相近,但优于苦皮藤根皮粉;防治黄守瓜,其防效与增产均优于DDVp。苦皮藤资源丰富,其种油将有可能成为一种很有发展前途的植物性天然产物杀虫剂或拒食剂。

A microsporidan parasite of the genus Nosema(Microsporida:Nosematidae)was isolated From the adult cruciferus leaf beetle(Colaphellus bowringi Baly)in Harbin.Its mophology and life cycle stages were examined with(the optical and electron microscopes.Spores were mammifested ovocylindrical in shape,they were measured 5.38±0.45×2.65±0.23 μm in size. Its outer wall was about 62.5 nm,and inner wall 156 nm in thickness.The polar filament was coiled 13~15 spirals in the peripheral region of the diplokaryon,its length...

A microsporidan parasite of the genus Nosema(Microsporida:Nosematidae)was isolated From the adult cruciferus leaf beetle(Colaphellus bowringi Baly)in Harbin.Its mophology and life cycle stages were examined with(the optical and electron microscopes.Spores were mammifested ovocylindrical in shape,they were measured 5.38±0.45×2.65±0.23 μm in size. Its outer wall was about 62.5 nm,and inner wall 156 nm in thickness.The polar filament was coiled 13~15 spirals in the peripheral region of the diplokaryon,its length was about 10~ 15 times as that of spores.Spores were found to occur in infected host tissues,especially in fat body and Malpighian tubules.The infection rate within natural population of adult C. bowringi was about 61%.It was also infectious to Henosepilachna vigintioctomaculata Coleoptera:Coccinellidae)and Loxostege sticticalis(Lepidoptera:Pyralidae)and was able to complete development in these insect hosts in laboratory condition.The results indicated that Nosema sp.is a potential microbial control agent for the pests mentioned above.

本文介绍了从哈尔滨市郊区大猿叶虫 Colaphellus bowringeBaly 成虫体内分离出的一种微孢子虫。用光学显微镜和电镜观察其形态和各发育阶段,并对寄主范围及侵染特性等进行了研究。孢子呈长卵圆形,大小5.38±0.45μm×2.65±0.23μm。孢子外壁厚约6.25nm,内壁厚约156nm。极丝管状,外径约108.8nm,绕核13~15圈。长约为孢子长的10~15倍。该孢子虫主要侵染寄主的马氏管、脂肪体、血细胞和气管基质等组织。自然寄生率达61%。实验室条件下尚可感染草地螟和马铃薯瓢虫,并在体内完成各阶段的发育。

In laboratory, the seed oil of angled bittersweet possed obvious antifeedent effect on Pieris rapae, Aulacophora femoralis Coiaphellus bowringi, Henosepilachna vigintioctopunctata, and other insects attacking vegetable. In addition it also had obvious repellent effects on Rhizopertha dominica, Tribolium castaneum. When this seed oil was applied, it showed obvious antifeedant effect on Sitophilus zeamains. It also disturbed Sitophilus zeamains to produce eggs and eggs to be hatched. It is effective to control...

In laboratory, the seed oil of angled bittersweet possed obvious antifeedent effect on Pieris rapae, Aulacophora femoralis Coiaphellus bowringi, Henosepilachna vigintioctopunctata, and other insects attacking vegetable. In addition it also had obvious repellent effects on Rhizopertha dominica, Tribolium castaneum. When this seed oil was applied, it showed obvious antifeedant effect on Sitophilus zeamains. It also disturbed Sitophilus zeamains to produce eggs and eggs to be hatched. It is effective to control Callosobruchus maculatus. In the field experiments, the effect of controlling Pieris rapae has been showed as follows: 86.5%, 91.6%, 85.37% was obtained respectively by using 2%, 0.66%, 0.5%the seed oil of angled bittersweet; 89.6% by using 10% Cypermethrin diluted 5000 times; and 79.81% by using root-bark powder of angled bittersweet. So the controlling effect of the seed oil of angled bittersweet is closed to that of the insectidies like Cyperthrin.

室内测定表明:苦皮藤种油对菜青虫、黄守瓜、猿叶虫、28星瓢虫等4种蔬菜害虫有明显的拒食作用,对赤拟谷盗、谷蠹具有较明显忌避作用,对玉米象有明显的拒食作用、干扰产卵及抑制卵的孵化作用,对四纹豆象有较高的防治效果。田间试验效果:防治青菜虫用2%、0.66%、0.5%的苦皮藤种油,防效分别为86.5%、91.16%、85.37%,10%氯氰菊酯5000倍液为89.6%,苦皮藤根皮粉为79.81%。所以,苦皮藤种油与菊酯类农药的效果相似。

 
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