Paraquat is an effective and widely used herbicide.

Paraquat is used as a herbicide in agriculture.

摘要巴拉刈在农业上作为除草剂的用途.

UV spectrophotometry method for determining the content of flumetsulam, the newly developed herbicide, was set up.

建立了紫外分光光度法测定新型除草剂阔草清的含量.

The company has also developed a platform for creation of herbicide tolerance and insect control.

该公司还开发出抗除草剂和控制虫害新方法的平台.

Weed identification technology is the key to the realization of spraying herbicide for the environmental protection.

田间杂草识别技术是实现变量喷洒除草剂以保护环境的关键所在.

The acetochlor is belonged of one series of ailines " herbicide and has primarily herbicidal properties. "

乙草胺属酰胺类除草剂,具有优良的 除草 性能.

No single herbicide will control all weeds.

单独一种除草剂决不能防除所有的杂草.

Although plant growth was affected by the herbicide, no evidence of repression or derepression was observed.

尽管植物的生长受到除草剂的影响, 但还未观察到阻遏或解阻遏的证据.

Covariance analysis was used to analyze herbicide efficacy data from rapeseed experiments.

摘要采用协方差分析方法,对油菜田除草剂的试验结果进行了分析.

The researchers placed the hibersites [ herbicides ] on the sorghum seeds.

研究者把除草剂放在高粱种子上.

Arsenic is widely associated with the manufature of herbicides and pesticides.

砷广泛地应用于除草剂和杀虫剂的制造中.

Acetochlor is currently one of most widely used herbicides in China.

乙草胺是目前我国使用最广泛的除草剂之一.

Poisons that generally affect only unwanted plants, or weeds, are called herbicides.

那些只抑制多余植物或杂草生长的药被称为除草剂.

Scientists have known for years that weeds develop resistance to herbicides.

科学家们早在几年前就了解到杂草对除草剂产生了抗体.

Among the many regulatory substances in use we have controllable and selective herbicides.

在所有的许多调节物质中,有控制性的和选择性的除草剂.

Phenylcarbamate herbicides were among the earliest herbicides developed.

氨基甲酸苯酯除莠剂是发展最早的一种除莠剂.

Efficacies of 8 herbicides in winter oilseed rape field were compared.

研究了8种除草剂防除冬油菜田杂草的效果.

Resistance of weeds to certain herbicides is beginning toshow up.

杂草对某些除草剂的抗药性已显现出来.

Herbicides provide a cheaper and more effective means of controlling weeds than cultivation.

除草剂比清耕消除杂草成本低,效率高.

Cattle are herbivorous animals.

牛是吃草的动物.

Some animals, including human beings, are omnivorous and eat both meat and vegetables; others are either carnivorous or herbivorous.

包括人在内的一些动物是杂食动物,既吃肉类,也吃蔬菜; 而其它动物则或是食肉动物,或是食草动物.