aphid
An aphid, especially one of the genus Aphis.
蚜属昆虫蚜虫，尤指蚜虫属昆虫
The reproduction rate of the aphid is influenced by nutrition.
蚜虫的繁殖率受到营养的影响。
Making method and skill of glass specimen of aphid were introduced.
摘要介绍了蚜虫玻片标本的制作方法与技巧。
He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.
他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应。
There is adequate variability in plants to breed for resistance to certain aphid vectors.
植物有充分的变异性可用于培育对一些蚜虫介体的抗性。
In general an aphid cannot or hardly identify its host at a distance.
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。
Aphid count on plants in fields do not correlate with virus spread in the same fields.
田间植株蚜数与同块田内病毒的扩散程度间无相关性。
A Preliminary Study on Fruit Quality of Transgenic and Aphid Resisting Lycium barbarum L.
抗蚜虫转基因枸杞果实质量初步研究。
Studies on Yield Loss and Dynamic Economic Threshold of Cowpea Aphid Aphis craccivora Koch on Cowpea, Vigna sp.
豆蚜危害豇豆损失率及动态经济阈值研究。
A green aphid commonly occurring as a destructive pest of various cultivated plants.
蚜虫，桃蚜一种常见的、危害各种作物的绿色蚜虫
Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.
因为蚜虫类对有机磷化物能产生抗性，所以要避免过多的喷洒。
Large catches of alates may be trapped in areas where the aphid population in the field is extremely small.
在蚜群极小的田间可诱捕到较多的有翅蚜。
Effect of Avater and Imidacloprid mixture on vegetable aphid and Plutella xylostella L.
安打与吡虫啉混配对蔬菜蚜虫和小菜蛾的防治效果。
CTV and its efficient vector, brown citrus aphid (Toxoptera citricida Kirkaldy), are widely distributed in China.
在我国,CTV及其强力传媒褐色橘蚜(Toxoptera citricida Kirkaldy)广泛分布。
Effect of synthetic aphid alarm pheromone (EBF) on fitness of Aphis gossypii (Homoptera: Aphididae).
蚜虫报警激素对棉蚜适合度的影响
There are many publications on the progress in aphid alarm pheromones either overseas or in China.
国内已有使用蚜虫报警信息素方法的成果，国内外发表了许多研究成果。
This text, on doing a survey in preventing and curing cotton aphid of source pesticide of plant.
本文就植物源农药的在防治棉蚜方面做一综述。
Aphid contamination should be avoided through carefully checking in a vector transferring cage with extra light.
对饲养过程中混杂的小麦蚜虫，应在移虫箱内利用灰飞虱的趋光特性及时进行人工精心挑选去除。
At the aphid incipience Allithrimbium ignotum gave full play to inhibit its increase of population.
盛发期，依靠麦田七星瓢虫等大敌的自然迁移控制蚜虫。
The hatch percent is about 85%in three kinds of aphid, it is 75% in three different region in Xining.
蚜茧蜂在三种蚜虫上的寄生孵化率大约在85%左右，在西宁三个不同地区的寄生孵化率约为75%。
The cotton aphid Aphis gossypii Glover is one of the main pests of cotton, cucurbits and other crops.
棉蚜是一种重要的农业害虫，能危害棉花、瓜类及多种观赏植物，并能传播植物病毒病，给农业生产带来重大损失。
In fact, cigarette butts out of the water bubble governance aphid was the "medicine.
原来，烟蒂泡出来的水竟是治蚜虫的“良药”。
The pesticidal effect on aphid of the anaerobic fermentation liquid is studied by field experiment.
利用蚜虫作为试验对象,通过田间试验的方法,对厌氧发酵液的杀虫效果和杀虫机理进行了研究。
The five small arthropod were still very serious pest, especially aphid, scale and whitefly.
其中，五小害虫的危害仍然非常严重，尤其是蚜虫、蚧壳虫和粉虱。
The period between hatching and finding their first aphid meal is a particularly vulnerable time for the larvae of this ladybug.
二斑瓢虫的幼虫以小型昆虫维生（例如蚜虫），牠们在孵化之后、找到第一顿大餐之前特别脆弱。
Harmonia axyridis is protected and used in the produce of fruit trees,which can control aphid effectively and also assure edible safe of the fruit.
在果业生产中,就地取材保护利用异色瓢虫,不仅可以有效控制果园蚜虫,而且能够保证人们安全食用果品。
Several other herbicides, including amitrole, barban, dicamba, and MCPA, alter aphid populations on treated hosts plants.
另一些除草剂，包括杀草强、燕麦灵、麦草畏和MCPA，都能够改变处理寄主上的蚜虫群体。
This will vary with the local or total number of virus sources, but also with the efficiency as a vector of the prevalent aphid clones.
带毒蚜的多少因地区或因毒源总数而异，但也与优势蚜群传毒力有关。
A new insecticide bioassay target, green peach aphid, its rearing and several different bioassay methods were introduced in this paper.
介绍了一种新的生测筛选靶标桃蚜的室内饲养方法及几种不同的生测方法。
Preliminary report on using different proportion of Harmonia axyridis to control aphid on the Organic vegetable colorful capsicum.
异色瓢虫不同比例防治有机蔬菜彩椒蚜虫试验初报
This article briefly deals with the research advance in species, distribution, isolation, culture and virulence assay methods of aphid pathogens.
作者通过评述国内外已有的研究报道，概述了蚜虫病原真菌的种类、分布、分离培养及毒力评价方法。
Generally evaluated, cotton aphid had the highest fitness on Bt transgenic cotton, and the lowest fitness on Bt and CpTI transgenic cotton.
综合评价，棉蚜的生存和繁殖适合性在转单价基因抗虫棉上最高，在双价棉上最低。
Development on the research of aphid alarm pheromone was reviewed including green significance,synthesis,structure and activity.
概述了近年蚜虫报警信息素的研究进展,主要介绍了蚜虫报警信息素的绿色意义、合成、结构与活性等研究内容。
This research deals with hair characters of 11 upland cotton strains which possess different aphid resistance, and with the relationship between them.
用扫描电镜对11个具有不同抗棉蚜性的陆地棉品种(系)进行了茸毛性状与抗棉蚜性关系的研究,并利用六群体世代进行了叶主脉复毛密度遗传效应分析。
Insect pest is endangered from aphid and nocturnal E, with oil of breast of 10% worm essence gush of 2000 times fluid is killed.
虫害自蚜虫和夜娥危害, 用10%除虫精乳油2000倍液喷杀。
The resistant strain of peach-potato aphid, Myzus persicae (Sulzer) to imidacloprid was continuously selected by leaf-dip bioassay in the laboratory.
采用浸渍法,在室内用吡虫啉对桃蚜敏感种群进行抗性选育,经过15代的连续汰选,获得抗性指数为14.34倍的抗吡虫啉桃蚜种群。
The bug that divide a flower: takes cigarette silk to be put in the teacup to immerse, a few of rejoin soap solution, spray go up in potted flower, can kill aphid.
除花虫:取香烟丝放在茶杯里浸泡，再加入肥皂溶液少许，喷洒在盆花上，可杀死蚜虫。
Eriosoma lanigerum(Woolly apple aphid) is a kind of harmful pest to agricultural plant quarantined.It lives in the apple tree autoeciously and does harm collectively.
苹果绵蚜是一种农业植物检疫性有害生物,寄主作物主要是苹果树。
The stylet penetration and suck behaviour of soybean aphid, Aphis glycines Mat., on Lost and non-host plants was monitored by using an electrically recording method (EPG).
用EPG记录法记录了大豆蚜AphisglycinesMatsumura在寄主和非寄主植物上的口针刺吸行为。
There are three aphid hyperparasitic species of Dendrocerus Ra- tzeburg,Megaspilidae,occuring in China,among which Dendrocerus carpen- teri(Curtis) and D.
本文报道分布于我国、寄生于蚜茧蜂的大痣细蜂科Megaspilidae白木细蜂属Dendrocerus的3种蚜虫的重寄生蜂。 文中列有分种检索表,形态描述、特征图、生物学记述、重寄生的寄主和初寄生蜂的寄主蚜虫。
Tristeza caused by Citrus tristeza virus (CTV) is an economically important citrus virus disease, which is widely spread in most citrus-growing areas by grafting and aphid.
由柑桔衰退病毒(Citrus tristeza virus，CTV)引起的柑桔衰退病是一种具有经济重要性的柑桔病毒病害，主要通过嫁接和蚜虫在世界各柑桔产区广泛传播流行。
The results indicated that Coccinellidae and Chrysopidae as primary natural enemies of Aphis gossypii significantly reduced the aphid population in self-controlled cotton field.
结果表明，不施药棉田中草蛉和瓢虫对棉蚜有着良好的自然控制能力；
Ephedrus sp. had greater control effect on wheat aphid than that of ladybirds in time dimension, while ladybirds revealed better control effect in spatial dimension.
蚜茧蜂对麦蚜的控制在时间维上比瓢虫占优势，瓢虫对麦蚜的控制作用在空间维上占优势。
The alive body and away body enzyme coped with liquid of the brown citrus aphid(Homoptera: Aphididae) using Daphnelantoxin B with toxic active component.
利用生化检测法,用瑞香狼毒素B活性物质处理蚜虫活体及离体酶液。
Cyfluthrin and cypermethrin among 7 pyrethroid insecticides possess the highest selective toxicity for the aphid to the ladybird, the STRs are 55.16 and 30.00, respectively.
7种菊酯类杀虫剂中以氟氯氰菊酯和氯氰菊酯的选择性最高，其选择性毒力比值分别为55.16和30.00。
The resistant mechanism of cotton aphid to insecticide is relevant to many factories .Such as the susceptibility of target reducing and activity of detoxify enzyme, etc.
棉蚜对杀虫剂的抗性机理涉及到靶标敏感度下降、体内解毒酶系活力升高等多种机理。
Some ants are storing something called aphid insects, they were aphid body of a sugary substance taken as food, which with human milk from cows who are very similar way.
有些蚂蚁则贮存一种叫蚜虫的昆虫，它们人蚜虫体内抽取一种含糖的物质作为食物，这同人类从母牛身上挤奶的方式非常相似。
The combined activities of aphid enemies overtake reproduction by the aphids.
蚜虫天敌的联合活动超过蚜虫的繁殖力。
The host plants of aphids include 58 genera in 30 families, among which Gramineae, Moraceae, and Lauraceae have the highest aphid diversity.
现记载香港地区共有蚜虫的寄主植物30科58属, 其中蚜科的寄主植物最为丰富, 其次为扁蚜科和斑蚜科;
In transgenic plants of T 1 generation, aphid fecundity inhibitions were 50.1% (hta-b) and 64.6% (hta-c) respectively. The development of aphids was notably retarded.
在T1 转基因烟草中 ,转hta -b和hta -c基因烟草对桃蚜繁殖的抑制率分别为 5 0 .1%,64.6%,同时 ,对桃蚜若虫的发育具有明显的抑制作用。