玉米螟
- 与 玉米螟 相关的网络例句 [注:此内容来源于网络,仅供参考]
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If sprayed too late, the corn borer will already have made a home inside the corn stem and will not be killed.
如果喷的太迟,玉米螟已经在茎里做窝,无法把它们杀死。
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In order to elevate the forecasting precision more, the combination forecasting model based on using entropy to ascertain the weighting coefficients is used to forecasting the corn borer and a satisfactory effect is acquired.
本文为了进一步提高预测精度,提出了基于信息熵确定权系数的组合预测模型,并对玉米螟的发生进行了预测,取得满意的效果。
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Asian corn borer, Ostrinia furnacalis, is the most important insect pest of corn in China, which causes serious yield loss and reduces the quality of corn.
亚洲玉米螟Ostrinia furnacalis (Guenée是中国玉米生产上最重要的害虫,严重影响玉米的产量和质量。
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Population data collected from 1980-1989 and Asian corn borer life table data.
并用北京郊区春甘蓝上菜粉蝶种群动态资料和冀中玉米螟生命表资料对模型进行了验证。
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The European corn borer is a common pest in this economically valuable crop.
欧洲玉米螟普遍存在于玉米这种经济价值很高的农作物当中。
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The European corn borer, for example,destroys 40 million tons of the world's corn crop annually, about 7% of the
例如,欧洲玉米螟每年毁掉4000万吨玉米,占世界玉米总产量的7%。
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Integrated with the above ways the conclusion is gained that the main effect factor to the amount of the second-generation corn borer is the precipitation of 5-8 month.
结合几种分析方法得出:影响我省影响二代玉米螟消长的主要气象因子是5月~8月份的气温和降水。
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Response characteristics to light stimulation of the compound eyes in cotton bollworm were compared with that in corn borer by recording the electroretinogram.
通过记录棉铃虫和玉米螟复眼的网膜电图(Electroretinogram,ERG)比较了二者对光刺激的反应特性。
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All samples have 86.9% veracity at least. 4. The influence on the occurrence and the development of the pest is uncertain and fuzzy, so the Fuzzy theory is tried to forecasting the corn borer.
影响农业害虫种群发生发展的因素具有很大的不确定性和模糊性,因此本文尝试将模糊数学方法应用于玉米螟的预测。
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Three Bt maize varieties and their corresponding receptor varieties were inoculated with the eggs of corn borer at 6-8 leaf stage and heading stage.
在玉米心叶期和穗期,通过对3个转Bt基因玉米品种及其相对应的受体品种进行人工接虫,分析了转Bt基因玉米对玉米螟的抗性,及对产量损失的影响。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。