它的卷须缠绕在寄主植物的茎上。
番茄是烟青虫的寄主植物吗?。
Is tomato plant the host of the oriental tobacco budworm, Helicoverpa assulta (Guenée)?
温度与寄主植物是影响其发生的主要因素。
Temperature and host plant were the main occurrence factors.
该融合菌株可分别在双亲寄主植物上结瘤。
Fusion hybrid can inoculate in the leguminous of parental strains respectively.
寄主植物种类。
本文着重论述：1）病原菌对寄主植物个体的影响；
This paper is to review:1)the effects of pathogenic fungi on individual host plants;
对于幼虫在其寄主植物之间的转移行为亦进行了观察。
The moving behaviour of larvae between its bost plants are also observed.
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。
In general an aphid cannot or hardly identify its host at a distance.
这表明干旱胁迫在光肩星天牛选择寄主植物方面起着重要作用。
Thus, drought stress appears to play an important role in the host selection behavior of ALB.
本文综述了寄主植物次生物质与叶甲取食行为关系的研究进展。
This article reviews the studies on interactions of plant secondary substances and feeding behavior of leaf beetles.
综述了寄主植物、小蠹、天敌三重营养关系的化学生态学研究。
This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions among host-plants, bark beetles and natural enemies.
幼虫在不同寄主植物上取食危害的症状不同，其化蛹部位也不同。
The injury symptom of leaves caused by larvae varied with host plants, and the pupation site was different depending on the host plants.
青麸杨是山区优良的蜜粉源植物资源，也是五倍子蚜虫的寄主植物。
Rhus potaniinii Maxim is a fine nectar and pollen plant resource in the mountains and is a host plant of Chinese gall.
同翅目飞虱、叶蝉等小型昆虫的鸣声是由寄主植物传递为介质的振动。
The sound of planthoppers and leafhoppers in Homoptera is a medium vibration that delivered by their host plant.
研究了紫胶蚧觅食行为特点和紫胶蚧觅食时对寄主植物枝条的选择行为。
The characteristics of lac insect foraging behavior and its preference to host branch in foraging were studied.
最后，就寄主植物影响害虫对药剂敏感性在害虫治理中的应用作了探讨。
Finally, the effects of host plant on insecticide susceptibility applied in pest management were discussed.
供试菌随寄主植物的改变，侵染能力及所建立的共生系统固氮活性有所降低。
If the original host plant was replaced by others, both these Frankia 'infective ability and nitrogenase activity in new symbiotic system were lower.
北京市有松材线虫的寄主植物、媒介昆虫和适宜的定殖环境，应引起高度重视。
There are host plant, media insect and suitable reproduction environment in Beijing city, we should take it seriously.
寄主植物对甜菜夜蛾的生长发育、羧酸酯酶活性及杀虫剂的敏感性有显著影响。
The growth and esterase activity of beet armyworms and their sensitivity to insecticides were apparently influenced by their host plants.
目的：考查不同的寄主植物及不同生长环境对菟丝子药材中金丝桃苷含量的影响。
Objective: To study the contents of hyperoside in Semen Cuscutae, which grew in different host and different environment.
同时对其分布地点、寄主植物和部分介壳虫的生物学特性以及危害特点作了介绍。
Thirty-eight species in five families of the superfamily Coccoidea were enumerated. Their distributions, hosts, biological habits and harmful effect of some species were noted.
中国小煤炱目主要分布在热带亚热带地区，76.8％的寄主植物属属于热带成分。
Species of Meliolales in China are distributed mainly in tropical and subtropical areas, and 76.8% of the host plants are of tropical elements.
草间小黑蛛对颜色不敏感，说明它们没有利用猎物的寄主植物的颜色进行猎物的搜索。
It indicated that E. graminicolum didn't make use of odor of preys and their host plant to search food.
为害的寄主植物有观赏树木、宿根园林植物、木本花卉植物、地被植物及多浆植物等。
The host plants were ornamental plants, perennial/biennial root garden plants, woody flower plants, cover plants and pulpy plants, and so on.
经常提到的同域物种形成实例，是在同一地区的、依赖于不同寄主植物的昆虫中发现的。
Often cited examples of sympatric speciation are found in insects which become dependent on different host plants in the same area.
造成勒克瑙根结线虫危害秋芹生产的直接原因是，秋芹属于勒克瑙根结线虫的寄主植物。
The direct reason why the root-knot nematodes endanger autumnal celery is that Apium graveolens belongs to the host plant of M. lucknowica.
寄主植物存在与否对黑土和白浆土的载菌量有明显的影响，而对风沙土和草甸土影响不大。
Planting host plants significantly influenced the bacterium capacity of soil on black and lessive soils, but less influence on sandy and meadow soils.
本文综述了外部环境因素(如寄主植物、温度、光照、天敌等)的变异对蚜虫表型的影响。
Aphids often exhibit diverse phenotypes, corresponding to the change of environmental factors, such as host plants, temperature, light and natural enemies.
论述了珍稀濒危昆虫中华虎凤蝶的饲养技术和它的寄主植物杜衡的生物学特性和栽培技术。
This paper deals with rearing technique of the precious and threatened butterfly: Luehdorfia chinensis Leech, and biology and culture technique of its host, Asarum forbesii Maxim.
论述了珍稀濒危昆虫中华虎凤蝶的饲养技术和它的寄主植物杜衡的生物学特性和栽培技术。
This paper deals with rearing technique of the precious and threatened butterfly: Luehdorfia chinensis Leech, and biology and culture technique of its host, Asarum forbesii Maxim.
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