• If you have either, you're paying to keep the soybean aphid away from the crop that feeds cattle and pigs.

    如果二者之一,你防止大豆蚜虫侵害饲养作物而买单

    精选例句

  • Their fungus farming and aphid herding crafts are sophisticated when compared to the agricultural skills of humans five thousand years ago but have been totally overtaken by modem human agribusiness.

    与五千人类农业技术相比他们菌类种植蚜虫养殖技术非常复杂,已经完全被现代人类的企业化农业所超越

    精选例句

  • So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.

    蚜虫运动也是如此食用植物它们后代宿主植物上,没有蚜虫回到最初的地方。

    精选例句

  • Surely you've heard about the Aphid Genome Project.

    一定听说蚜虫基因组计划。

    article.yeeyan.org

  • The aphid eat green grass, the false eats soul.

    蚜虫青草虚伪灵魂

    www.cmfei.com

  • The reproduction rate of the aphid is influenced by nutrition.

    蚜虫繁殖受到营养影响。

    www.kekenet.com

  • Researchers found evidence in a tiny insect called the pea aphid.

    研究人员一种称为豌豆蚜虫的小昆虫哪里发现了证据

    article.yeeyan.org

  • The aphid is now laying waste to the wheat and barley fields.

    蚜虫正在毁掉一片片小麦大麦田地。

    www.youdict.com

  • The aphid colonies grow inside galls, abnormal outgrowths on plants.

    蚜虫通常群居植物虫瘿内(由于昆虫产卵寄生引起的异常发育部分)。

    www.ecocn.org

  • Making method and skill of glass specimen of aphid were introduced.

    介绍了蚜虫玻片标本制作方法技巧

    danci.911cha.com

  • In general an aphid cannot or hardly identify its host at a distance.

    一定距离以外,蚜虫通常不能难以识别寄主植物。

    www.youdict.com

  • Proposals on further research to plant killing aphid are put forward.

    并对杀植物进一步研究应注意的问题提出建议

    dict.cnki.net

  • Applying mixed fertilizer can also improve cotton's aphid resistance.

    合肥提高棉株蚜力。

    dict.cnki.net

  • The aphid possess positive taxis to golden and negative taxis to silver grey.

    蚜虫金黄色具有趋性,对银灰色具有趋性。

    dict.cnki.net

  • And it's bad for one species to be responsible for aphid control with no backup.

    而且只有一个物种负责蚜虫控制没有替换物种也不妙。

    page.renren.com

  • There is adequate variability in plants to breed for resistance to certain aphid vectors.

    植物充分的变异性可用于培育一些蚜虫介体的抗性

    tr.bab.la

  • There are many publications in China and abroad on the progress in aphid alarm pheromones.

    国内已有使用蚜虫报警信息素方法的成果发表。

    dict.cnki.net

  • There was high homology of amino acid sequence between the cotton aphid and other insects.

    由棉蚜该片段推导氨基酸序列其他昆虫同源性较高

    danci.911cha.com

  • Nutritive condition is the key factor to influence population and differentiation of the aphid.

    营养条件影响桃瘤头蚜田间数量分化关键因素

    dict.cnki.net

  • Rothamsted Research, home to the Broadbalk experiment, has been tracking aphid infestations for 50 years.

    洛桑研究院的Broadbalk实验五十年来一直跟踪蚜虫侵扰

    www.ecocn.org

  • Scientists at Rothamsted Research have been monitoring the flying form of all aphid species for 42 years.

    科学家洛桑研究一直监测飞行形式所有蚜虫物种42

    danci.911cha.com

  • Experimental studies of tissue culture of winter host plants for the horned aphid are reported with details.

    本文报道了蚜虫寄主藓类植物组织培养研究

    dict.cnki.net

  • He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.

    利用蚜虫繁殖力资料说明抗生作用对虫口动态理论效应

    www.dictall.com

  • The mutation from DAG to DTG resulted in low transmission efficiency, even loss of the transmission ability by aphid.

    结合前面的序列比对得出结论,DAG基序突变DTG能使病毒蚜传活性大大降低甚至丧失

    dict.cnki.net

  • Seven-spotted ladybugs are native to Europe but were brought to North America in the mid-1900s to control aphid populations.

    七星瓢虫原产欧洲为了控制蚜虫数量于1900年期间引入北美

    article.yeeyan.org

  • Anyway, Moran sat down at her computer and looked through the aphid genome for the genes that are responsible for carotenoids.

    无论你听说过没有,现在,莫兰坐在电脑前,研究蚜虫基因组的资料,查找负责胡萝卜基因

    article.yeeyan.org

  • Several other herbicides, including amitrole, barban, dicamba, and MCPA, alter aphid populations on treated hosts plants.

    一些除草剂包括杀草强、燕麦灵、麦草MCPA,都能够改变处理寄主蚜虫群体

    www.dictall.com

  • The result was as follows: (1) The year trend of cotton aphid intimidated by natural enemy is pictured with a three cubed polynomial.

    研究结果认为:(1)天敌胁迫棉蚜趋势可以一个次多项式来拟合。

    dict.cnki.net

  • A new insecticide bioassay target, green peach aphid, its rearing and several different bioassay methods were introduced in this paper.

    介绍一种新的筛选靶标的室内饲养方法几种不同的生测方法。

    www.dictall.com

  • A new insecticide bioassay target, green peach aphid, its rearing and several different bioassay methods were introduced in this paper.

    介绍一种新的筛选靶标的室内饲养方法几种不同的生测方法。

    www.dictall.com

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