我曾见到小的群体在其它任何地方的高密度蚜群被真菌杀死的同时差不多也被杀死了。
I have seen small population almost wiped out by fungus at the same time as dense aphis populations elsewhere.
云南瘿绵蚜科新种与新纪录 ( 同翅目: 蚜总科 )
NEW SPECIES AND NEW RECORDS OF PEMPHIGIDAE FROM YUNNAN , CHINA ( HOMOPTERA: APHIDOIDEA )
本文分析了肚倍蚜干母的空间分布型。
The spatial patterns of fundatrices of kaburagia rhusicola Takagi were studied.
这些结果表明吡蚜酮在棉蚜防治中具有很高的应用价值。
These results suggest that pymetrozine has high application value in controlling A. gossypii .
麦长管蚜抗原由多种多肽组成,其中单克隆抗体EGA-4H11 与麦长管蚜抗原54.2kD的多肽结合.
McAb EGA - 4 H 11 reacted with a single peptide of molecular weight 54.2 kD.
它们产生幼蚜,以后发育为产卵雌蚜.
They deposit larvae that will grow up to egglaying females.
在我国,CTV及其强力传媒褐色橘蚜 ( ToxopteracitricidaKirkaldy ) 广泛分布.
CTV and its efficient vector, brown citrus aphid ( Toxoptera citricida Kirkaldy ), are widely distributed in China.
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。
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.
19世纪下半叶，葡萄根瘤蚜盛行，欧洲大多的葡萄园都未能幸免。
It survived the epidemic grape phylloxera in the second half of the 19th century, which destroyed much of Europe's vineyards.
食蚜蝇科一新种 ( 双翅目 )
A NEW SPECIES OF SYRPHIDAE ( DIPTERA )
用点滴法测定了75种植物甲醇提取物对萝卜蚜的触杀活性.
Contact activity of 75 methanol plant extracts against Lipaphis erysimi Kaltenbach topical application.
研究了百合上桃蚜种群数量季节变动动态.
The population dynamic of Myzus Persicae on Lilium Speciosum was studied.
由棉蚜该片段推导的氨基酸序列与其他昆虫的同源性较高。
There was high homology of amino acid sequence between the cotton aphid and other insects.
并对杀蚜植物进一步研究应注意的问题提出了建议。
Proposals on further research to plant killing aphid are put forward.
本文结果可应用于棉花抗蚜性鉴定及其育种上。
The results of the study could be applied in the identification and breeding of cotton resistance to aphid.
它们产生幼蚜，以后发育为产卵雌蚜。
They deposit larvae that will grow up to egg laying females.
研究结果对大豆抗蚜育种及遗传研究中抗源材料的应用提供了保障。
The results presented in the paper make it possible to select the proper materials in aphid-resistant breeding and genetic study of soybean.
禾谷缢管蚜无翅蚜对小麦挥发物的嗅觉反应多强于有翅蚜。
Olfactory responses ofR. wadi apteral to wheat plant volatiles were higher than alate.
运用时间-剂量-死亡率模型分析了各温度下白僵菌对桃蚜的毒力。
A time dose mortality model was used for analyzing the mortality rates as affected by temperature.
选用早、晚熟萝卜品种，混剂挑治中熟萝卜品种的综合防治技术可以有效控制萝卜蚜的为害。
An integrated management technique, choosing early and late ripening varieties and spraying the mixture on middle ripening varieties could control its damage effectively.
根据以上结果，鉴定该分离物为豇豆蚜传花叶病毒（CAMV）。
It was identified to be Cowpea Aphid-borne Mosaic Virus(CAMV).
小甲虫，也称为瓢虫，食蚜小，软昆虫，看起来像小粒大米。
Ladybugs , also called ladybird beetles, eat aphids-small, soft insects that look like tiny grains of rice.
虽然它们都依靠吸铁杉的树汁存活，但球蚜同时还把有毒的化学液体注进了树木。
Although both feed by draining the hemlocks of their juices, the adelgids also inject toxic chemicals into the trees.
营养条件是影响桃瘤头蚜田间数量及分化的关键因素。
Nutritive condition is the key factor to influence population and differentiation of the aphid.
结果表明 ，丁布含量及各物理性状与累计蚜量均成负相关关系。
The results suggested that DIMBOA content and each physical nature were negative correlation to accumulating aphid numbers.
瘿绵蚜科系统发育研究 ( 同翅目: 蚜总科)(英文 )
STUDY ON THE PHYLOGENY OF PEMPHIGIDAE ( HOMOPTERA: APHIDINEA )
华山松球蚜(PineusarmandicolaZhang)是华山松 ( PinusarmandiFranch ) 的重要食叶性害虫.
Pineus armandicola Zhang is an important defoliator of armand pine ( Pinus armandi ).
而高抗水平的棉蚜品系，依赖于代谢抗性和靶标抗性的联合作用。
Both dramatically increasing of esterase activity and reduction of AChE sensitivity are presented in high-level resistant strains of cotton aphid.
在夏季, 病毒传播也来自田外而且不能用杀蚜剂阻止.
In summer, virus spreads also from outside the field and cannot be stopped by aphicides.
抗蚜威在黄瓜不同器官中的残留量随着时间延长而递减，符合一级反应动力学方程。
As time went on, the residual weight of pirimicarb in different organs of the cucumber decreased, which was in keeping with the first-order kinetic equation.
小甲虫, 也称为瓢虫, 食蚜小, 软昆虫,看起来像小粒大米.
Ladybugs, also called ladybird beetles, eat aphids - small, soft insects that look like tiny grains of rice.
建立了有广泛适应性和较高准确性的麦长管蚜发育历期、寿命、存活、生殖模型。
Models of development, longevity, fecundity and survival with widely adaptability and higher accuracy were constructed.
结果表明，三种次生物质均对棉蚜有一定的抗生性。
The result suggested that they all had anti-cotton aphid action.
结果表明，抗蚜威在水生生态系中，降解产生大约9种产物。
The results revealed that 9 degradation products of pirimicarb were found in aquatic phase.
对大豆蚜的空间分布型进行了研究。
The spatial distribution of Aphis glycines was studied.
蚜虫属于同翅目蚜总科，是一类重要的园林植物害虫。
Aphids belong to Homoptera Aphidoidea, Which are one kind of the most important garden plant pests.
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。
A new insecticide bioassay target, green peach aphid, its rearing and several different bioassay methods were introduced in this paper.
进而研究了不同抗蚜品种（系）小麦旗叶和穗部的吲哚生物碱含量及其与抗蚜性的关系。
The relationship between indole alkaloid content of flag leaves and ears in wheat varieties (lines) and its resistance to S. avenae was studied.
《垂死的葡萄藤：葡萄根瘤蚜如何转变葡萄酒》。
Dying on the Vine: How Phylloxera Transformed Wine.
葡萄根瘤蚜对法国的葡萄生产和酿酒业带来了灾害性影响.
The grape phylloxera had disastrous effects on the French grape crop and wine industry.
施混合肥也能提高棉株的抗蚜力。
Applying mixed fertilizer can also improve cotton's aphid resistance.
桃蚜种群密度小。
The population density of A.
田间植株蚜数与同块田内病毒的扩散程度间无相关性.
Aphid count on plants in fields do not correlate with virus spread in the same fields.
结果表明，旗叶和穗部总酚和吲哚生物碱含量不同，表现出对麦长管蚜种群影响的差异。
The results indicated that there were different total phenolic and indole alkaloid contents in flag leaf and ear of wheat varieties (lines).
亚致死剂量杀虫剂对桃蚜行为学上的影响可能是诱致蚜虫再猖獗的原因之一。
Influence of sublethal insecticides on the behavior of aphid could be one cause of the insecticide-induced resurgence of the pest insects.
值表明梨二叉蚜在不同时期其聚集成因不同。
The aggregation causes were different in different periods.
图一、甜瓜受瓜类蚜媒黄化病毒 ( CABYV ) 感染呈现之病徵.
Figure 1 . Symptoms on melon plants infected with cucurbit aphid - borne yellows virus ( CABYV ).
农药助剂885对氧乐果的杀蚜效果有显著的增效作用。
The Pesticide Adjuvent 885(PA885) can obviously increase the control effect of omethoate against cotton aphids.
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。 收藏。
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.
本文分析了肚倍蚜干母的空间分布型.
The spatial patterns of fundatrices of kaburagia rhusicola Takagi were studied.
抗蚜威在黄瓜及土壤中的残留量随着时间延长而递减，符合一级反应动力学方程。
As time went on, the residual contents of pirimicarb in the cucumber fruits and soil decreased, which accorded with the first-order kinetics equation.