查询词典 weed-choked

In the 1990s, he conquered the greatest biological constraint to cereal production in Africa - the deadly weed Striga.

发现了S的寄生的化学基础，他在P培养了许多品种的高梁植物，都是耐旱及搞S寄生的，同时产量也是地方品种的10倍。

In the 1990s, he conquered the greatest biological constraint to cereal production in Africa - the deadly weed Striga.

在上世纪90年代，它克服了非洲谷类生产的最大生物障碍，就是能使庄稼枯死的一种叫斯特赖加的寄生杂草。

The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

这种种子还可以抵抗非洲农作物的天敌- Striga。

The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

爱杰塔，数百万的非洲同胞才可以吃到更多的高粱。

Striga is a parasitic weed that Africans commonly call witchweed. The plant attacks sorghum and other crops and steals water and nutrients from the roots.

Striga是一种寄生草，非洲人通常称之为&独脚金&，这种植物从高粱和其他农作物的根部吸收水分和营养，从而破坏庄稼。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

这位埃塞俄比亚遗传学家和育种家在1984年到普渡大学任教，他这次得到世界粮食奖是因为他培育的高粱品种具有耐旱性并能抵制寄生杂草斯特赖加的衍生，这种杂草是整个非洲撒哈拉以南地区农民面临的大难题。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

这位来自于埃塞俄比亚的遗传学家和育种专家在1984年进入普渡大学任教。此次获奖是因为他培育出的高梁不但耐旱而且能抵制寄生杂草斯特赖加的滋生，这种杂草是非洲整个撒哈拉沙漠以南地区农民面临的最大难题。

The Ethiopian scientist developed sorghum seeds that can resist long dry periods. The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

埃塞俄比亚科学家发明了能抗长期干旱的高梁种子，这种种子也能抗杂草独脚金(Striga ，一种寄生草)，这种杂草是导致非洲作物歉产的主要原因。

Analyzed the control effects of weeding of 30 %"Feida" roundup soluble powder in nursery. The results indicated that its optimum usage quantity is 3.0 kg/hm2 in the land of Syzygium aromaticum, above 3.7 kg/hm^2 in the land of Picea crassifolia and Sabina przewalskii and the control effect of weed reached over 70%.

分析了在苗圃地使用30％飞达草甘膦可溶性粉剂防除杂草试验，结果表明：使用30％飞达草甘膦可溶性粉剂的最佳剂量丁香苗圃地为3.0kg／hm^2，除草效果可达到80％以上；青海云杉和祁连圆柏苗圃地为3.7kg／hm^2以上，除草效果可达到70％以上。

Any of several plants of the genus Thlaspi,having small, flattened seed pods with winglike margins,especially the Eurasian species T.arvense,a weed naturalized throughout North America.

菥？一种长有小而扁平的豆荚且其边缘如翼状的菥？属植物，尤指从欧亚移植到北美大陆的草菥？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。