查询词典 herbicide

Seedbed in order to prevent the growth of weeds in seedbed herbicide spraying, but not in direct contact with the seed, it is necessary to support and tectorial membrane.

为防止苗床内生长杂草，可在苗床上喷洒除草剂，但不能与种子直接接触，要支架和盖膜。

Farmers in Brazil wanted to use genetically modified soyabean seeds that had been engineered by Monsanto to be herbicide-tolerant.

巴西的农民想播种基因改良大豆，该产品是由Monsanto公司改进，有对除草剂有很强的抵抗力。

Transgenic restorer line T773 showed high resistance to bacterial blight disease, striped stem borer and herbicide under field condition.

根据插入位置附近的水稻基因组序列进行微卫星序列的搜索，并利用Primer Premier 5.0软件设计了24对SSR标记引物。

Through selection we obtained transgenic restorer line T773-1 with good agronomic traits and obvious resistance to striped stem borer and herbicide.

3转cry1Ab和bar基因的水稻恢复系T773-1和转Xa21基因的恢复系T773-2进行杂交、自交，对自交世代单株进行cry1Ab、bar和Xa21基因的分子标记辅助选择，获得了带有三基因的恢复系T773，田间种植对水稻白叶枯病、鳞翅目害虫、除草剂具有很好的抗性。

Rice stubble wheat field ; herbicide ; weed ; control.

稻茬小麦田；除草剂；防效；安全性

It's soil, however, after its problems, the crop was phytotoxicity very concern, according to chlorine sulfonylurea herbicide easily after long after stubbly maize produced in the problem, residual phytotoxicity chose herbicides security agents Ⅰ compounds, N - methylene chloride acetyl groups - 5-2 - diethyl - propyl arene pbo.

它的土壤残留问题及其对后茬作物的药害影响，一直是人们极为关注的问题，故本文针对除草剂氯磺隆使用后易对后茬玉米产生残留药害的问题，选择了除草剂安全剂化合物Ⅰ：N-二氯乙酰基-5-乙基-2-丙基-1，3-恶唑烷。

I produced fertilizer, plant hormone, agricultural synergist, insecticide, fungicide, herbicide six series over 100 varieties, with its reliable quality, beautifully packaged in the agricultural industry has won a very good reputation.

我公司生产的叶面肥、植物激素、农用增效剂、杀虫剂，杀菌剂、除草剂六大系列100多个品种，以其可靠的质量，精美的包装在农资行业赢得了很好的盛誉。

Topological indexes of A , B , C and D were all obtained from the different combination of topological vertex degree. A QSAR equation for this series of compounds was established based on the multi-linear regression method and a new group of autocorrelation topological indexes. The results showed that the biological activity is linearly correlated with the volume and branching size of the quinclorac derivatives. Finally, new herbicide was designed based on all QSAR results.

针对应用经典结构参数和量子化学参数得出的结果不够理想的问题，对点价自相关拓扑指数进行了研究，建立了一组新型的点价自相关拓扑指数A、B、C、D；首次将该指数用于除草剂氯喹酸酯类化合物的定量构效关系研究中，建立了很好的定量构效关系方程，综合分析所有的QSAR结果设计出了潜在的新型除草剂氯喹酸烯丙酯。

The method was also applied to determine triazine herbicide residues in real wheat samples, and the result was satisfactory.

应用此方法对实际小麦样品进行测定分析，结果满意。

The binding of triazine herbicide to catalase in aqueous solution was studied using fluorescence spectroscopy.

应用荧光光谱法研究了水溶液中三嗪类除草剂扑草净和扑灭通与过氧化氢酶分子间的相互作用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了