The herbicidal activity of the compound was assayed by SOP method.
并用除草剂生测标准化操作法（SOP）初步评价了该化合物除草活性。
The compound has good herbicidal function to crabgrass and abutilon.
本发明的化合物对马唐、苘麻具有良好的除草作用。
Clethodim is one of cyclohexanone herbicide with good herbicidal activity.
烯草酮是一种具有优良除草活性的环己二酮类除草剂。
The steric structure is the main effect on the herbicidal activity as results.
研究结果表明，影响其药效的主要因素是空间结构。
The herbicidal activity on dicotyledon weeds is better than on monocotyledon weeds.
对双子叶杂草的活性明显优于对单子叶杂草的活性。
The bioassay results showed that they have some fungicidal and herbicidal activities.
生物活性初步测定表明，该类化合物具有一定的杀菌和除草的活性。
It has been found that all of these compounds have herbicidal and fungicidal activities.
所有化合物都具有一定除草和杀菌活性。
Brefeldin has been shown to be antiviral, antibiotic, antifungal, antitumor and herbicidal.
布雷非德菌素具有抗病毒，抗生素，抗真菌，抗癌以及除草活性。
Some spectacular herbicidal compounds from the microbial products in recent years are presented.
介绍了近期国内外引人注目的微生物源除草化合物。
These compounds with novel structure are good at the herbicidal activity and novel in the action mechanism.
这些化合物具有新颖的化学结构、新奇的作用机理以及良好的除草活性。
This thesis is about the study of the preparation and production process of sulfonylurea herbicidal nicosulfuron.
本论文研究磺酰脲类除草剂烟嘧磺隆的合成路线，确定了合成较佳工艺条件。
Screening for the herbicidal activities of compounds is the first and most important step in developing new herbicides.
化合物的除草活性筛选是开发新除草剂的最初和最重要的阶段。
The results show that herbicidal activity is closely related to the steric and electronic properties of the 5-position of the benzene ring.
结果表明，此类磺酰脲类化合物的除草活性与苯环5位取代基的立体结构和电场性质密切相关。
Electron - withdrawing 2 - substituents and electron - donating 3 - substituents of the phenyl ring are favorable for increased herbicidal activity.
苯环2位是拉电子基，3位是给电子基有利于提高除草活性。
To control weed in tobacco field more effectively, field experiments were carried out with 3 types of herbicidal film after flue-cured tobacco transplanting.
为更有效地防除烟田杂草，在烤烟移栽大田后采用3种除草膜进行了烟田除草试验。
This study will provide assistance and guidance to further understand molecular structure of sulfonylurea and its herbicidal activity and to design new compounds.
该研究为进一步理解磺酰脲类的分子结构、药物活性并设计新的分子提供了帮助和指导。
The biological activities of partial imidazolones were studied. The results showed that they did not exhibit obviously herbicidal activity but fungicidal activity.
研究了部分咪唑啉酮化合物的生物活性，结果表明此类化合物均未表现出明显的除草活性，但表现出抑菌活性。
In this paper, herbicidal activities and characteristics of structures of several pyrazole derivatives which reported the most in the nearly ten years have been discussed.
本文概述了近十年文献报道最多的几类吡唑类除草剂的除草活性以及它们结构特点。
Als inhibitor not only shows high herbicidal activity, but also is very safe to human and animal. In recent years, study on als inhibitor is always the hot topic in herbicide develop.
ALS抑制剂不仅具有超高除草活性，而且这类除草剂对人和动物十分安全，近年来，ALS抑制剂的研究一直是除草剂开发中的热点。
Biological activities of a herbicidal compound JS913 to barnyard grass and corn in soils with different sand or water content were studied by pre-emergence watering application method.
采用浇灌法分别测定了不同土壤含沙量和含水量条件下JS913对稗草的除草活性和对玉米的安全性。
Agent Orange, an herbicide named after the color of its containers, was used in a systematic herbicidal program organized by the us military that ran from 1961 through 1971 in Vietnam.
“橙剂”是一种除草剂，得名于它容器的色彩。这种除草剂曾用于1961至1971年间美军在越南组织的一项体系的除草工程。
The present invention discloses the use of the herbicidal agent glyphosate in combination with the polyvalent anion oxalic acid for the prevention and therapy of these pathogenic infections.
本发明揭示除草剂性草甘膦结合使用多价阴离子草酸作为这些病原感染的预防和治疗。
Their structure is characterized by the following:In addition, the research trend of herbicidal bisphosphonic acid derivatives were reviewed including their structure, bioactivity and mechanism.
其结构为：此外，本文还综述了具有生物活性的双膦酸衍生物的研究进展，对双膦酸衍生物的结构、生物活性以及生物活性的作用机理作了简单介绍。
The discovery that an organelle found inside parasites of this phylum probably stems from a plastid of plant origin has stimulated research on the effect of chemical herbicidal agents on Apicomplexa.
这个门类的原生动物寄生虫中发现的细胞器，可能源于植物来源质体，刺激了对于化学除草剂性剂对顶复门类作用的研究。
The discovery that an organelle found inside parasites of this phylum probably stems from a plastid of plant origin has stimulated research on the effect of chemical herbicidal agents on Apicomplexa.
这个门类的原生动物寄生虫中发现的细胞器，可能源于植物来源质体，刺激了对于化学除草剂性剂对顶复门类作用的研究。
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