除草剂

The correlation analysis between some properties of the lanthanides and their total angular quantum number L at ground state was made with satisfactory results.

将对应因子分析法用于磺酰脲类除草剂的构效关系研究，基于化合物的结构参数信息实现其除草活性的分类与预测。

Canadensis could be exploited as a species of high added value and environmentally-friendly herbicide due to the allelopathy of limonene.

对植物具有化感作用柠檬烯的存在，使小蓬草开发为高附加值的环境友好型除草剂成为可能。

Objective To inquiry into the physiology toxicity of the herbicide butachlor on the myocardial of the loach.

目的 探讨除草剂丁草胺对泥鳅心肌的生理毒性。

Results indicated that bar gene was integrated into wheat genome of T1 and T2 ,and bar gene expressed stably. Separation of bar gene in T1 and T2 complied with Mendel's law. Agronomic traits of yields and quality have no notable differences between bar-transgenic wheat and controls.

证实抗除草剂bar基因已经整合到小麦基因组中，并能稳定表达；遗传分析显示bar基因能稳定的遗传给后代，符合孟德尔遗传规律；在产量及品质等主要农艺性状方面，转bar基因小麦与对照相比无显著差异。

The result showed that the inheritance of Bar gene was a single dominant gene and accorded with the law of Mendelian segregationbasically.

结果表明，抗除草剂转基因小麦杂交与回交后代Bar基因的遗传，符合1对显性基因的分离比例和孟得尔遗传规律。

Mesitylene is an important material in organic synthesis mainly used toproduce 1,3,5-trimethylaniline, weedicide, antioxygen agent, medicine and manyvarious fine chemical intermediates.

均三甲苯是一种重要的有机合成原料，主要用于生成均三甲苯胺、除草剂、抗氧剂、医药及多种精细化工中间体。

A method for determining residues of the forestry herbicide imazapyr in water, soil and weed plant was founded by means of HPLC.

采用 HPL C建立了一种林业常用除草剂咪唑烟酸在土壤、水及杂草植株中的残留检测方法。

The effects of paraquat on the population amount of soil microflora and their activity in soil at three different densities were studied in this experiment.

研究了除草剂百草枯在3种不同浓度下对土壤微生物的种群数量及其部分活性的影响。

The existing pesticide, the miticide, the disinfectant, the weed killer, the conditioner, the leaf surface fertilization and so on six big series product more than 60 varieties, the product sells the national 28 provinces and cities autonomous regions.

现有杀虫剂、杀螨剂、杀菌剂、除草剂、调节剂、叶面肥等六大系列产品60多个品种，产品销售全国28个省市自治区。

So herbicide-resistant EPSPs gene could be used as selective marker in the transformation of monocotyledon cereal crops,such as wheat.

首次用实验证明，抗除草剂草甘膦的EPSPs基因作为单子叶禾谷类作物小麦基因转化的选择标记是行之有效的。

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