本发明的化合物对马唐、苘麻具有良好的除草作用。
The compound has good herbicidal function to crabgrass and abutilon.
报道了两类除草剂芳氧苯氧丙酸酯(APP)和环己二酮(CHD)的四种主要的除草作用机制。
Four main mechanisms of the action of aryloxyphenoxypropionate (APP) and cyclohexanedione (CHD) herbicides have been reported.
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。
These compounds with novel structure are good at the herbicidal activity and novel in the action mechanism.
综述了除草剂安全剂对作物中参与除草剂解毒作用的酶以及作为除草剂作用靶标位点酶水平与活性的影响。
The effects of herbicide safeners on the levels and activity of enzymes involved in herbicide detoxication or that are target sites of herbicide action are summarized.
本文介绍了联吡啶类除草剂的主要作用机制和选择机理，对该类农药在环境中的行为进行了归纳和探讨。
In this paper, effect and choice mechanism of Bipy herbicide were studied, and then environment behavior of Bipy herbicide was also concluded and discussed.
助剂对除草剂有增效作用，但不同类型助剂对除草剂增效作用差别很大。
Adjuvants increase postemergence herbicide efficacy, but adjuvant type greatly affects herbicide efficacy enhancement by the adjuvant.
本文综述了酰胺类除草剂的概况、作用机理及其安全剂的研究进展，并展望了酰胺类除草剂及其安全剂的发展前景。
This paper gives a brief review of the development, the action mechanism and the safeners of acetanilide herbicides. Development future of the acetanilide herbicides and their safeners were reviewed.
建立了滚切刀在刚性土壤和塑性土壤中运动的模型，分析了滚切刀的运动规律和除草作业原理，初步探索了滚切刀与土体相互作用的理论。
Through the establishment model, we analyzed the law of motion and the weeding principle of the rotary blade, initially explored the theory with which the rotary blade and the soil affected mutually.
利用植物化感作用防治农田杂草，可以减少化学除草剂的使用，减轻环境压力，降低生产成本，达到增加作物产量等目的。
Applying plant allelopathy to inhibit weeds can not only efficiently reduce the use of chemical herbicide and cost, but also protect environment and improve crop product.
本文介绍了除草剂安全剂的种类及其作用机制，展望了安全剂的发展前景。
The species and mechanisms oft he herbicide safeners were introduced and the outlook of future development of safeners was discussed.
文中涉及到杀菌剂、杀虫（螨）剂、除草剂和植物生长调节剂的研究现状、结构特点、作用方式及生物活性等。
The status, structure feature, bioactivity and mode of action of fungicides, insecticides(acaricide), herbicides, and plant growing regulators, etc. were involved.
摘要：羊是葡萄园中除草的好帮手，但它们的作用远远不止这些。
ABSTRACT: Sheep can help control weeds, but they do more than that.
结果表明，除草剂对过氧化氢酶的荧光有较强的猝灭作用，且静态猝灭是引起荧光猝灭的主要原因。
It was shown that herbicide had a strong ability to quench the CAT fluorescence mainly through a static quenching procedure.
残余除草剂对植物的毒害表现在光合作用、生长发育和吸收上；
The toxicity of herbicide residues exerted in the photosynthesis, growth and uptake of plants and in the inhibition of soil organisms.
应用紫外差光谱和荧光光谱法研究了水溶液中酰胺类除草剂乙草胺、丙草胺、丁草胺、异丙甲草胺与脲酶分子间的相互作用。
The binding of acetochor, pretilachor, butachlor and metolachlor to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum methods.
大多数除草剂都是通过特殊酶的抑制而产生杀草作用的。
Most of the herbicides make a role of weeding by inhibition of special enzyme.
概述了除草剂的新靶标-HPPD（对-羟苯基丙酮酸双氧化酶）及其抑制剂的发现过程、作用机制，简单介绍了几种已经开发成功的HPPD类抑制剂新品种及其使用技术。
This paper summarized the discovery of HPPD, a novel herbicide target, the development of HPPD inhibitors as herbicides, and the mode of action of the herbicides.
以及用动力学方法研究两种除草剂对酶是否具有抑制作用。
As to the catalase, how it responded to atrazine and acetochlor, and whether it was inhibited by the two herbicides through kinetic measurement, are included in the research interests.
目的为了解新型除草剂仲丁灵原药的毒性及其亚慢性毒性的阈作用剂量和最大无作用剂量，并为长期毒性试验提供充分的毒理学资料。
To explore the sub-chronic toxicity of pdibutalin and the largest ineffective dosage, and provide sufficient toxicological data for long-term toxicological experiments.
硝磺草酮是一种低毒、高效、作用机制新颖及对环境友好的新型除草剂。
Mesotrione is a new environment-friendly herbicide with low toxicity, high efficiency and innovative mechanisms.
通过测定植株叶绿素含量与荧光光谱特征动态变化，分析除草剂异恶草松和解毒剂T对玉米植株的生理作用。
After treating with clomazone and antidote T, the physiological changes of maize plants were studied by examining the dynamic characteristics of chlorophyll and fluorescence spectrum.
采用常规的室内生测和生化方法，开展新型除草剂丙酯草醚的作用机理研究。
The mechanism of the novel herbicide ZJ0273 is studied with the conventional bioassay and bio - chemical methods.
结果表明：2，4—D丁酯与氟磺胺草醚、精稳杀得混用具有提高除草效果的作用；
The results showed that: there was synergism to combination between 2,4-D butyl and fomesafen, fluazifop-p-butyl;
采用IR、ESR、UV等近代仪器分析手段，对除草剂苯达松与2种不同来源的腐植酸的作用机理进行了研究。
The interaction mechanism of herbicide bentazone with two kinds of humic acids have been studies by means of IR, ESR and UV analytical methods.
应用紫外差光谱和荧光光谱法研究了水溶液中酰胺类除草剂乙草胺、丙草胺、丁草胺、异丙甲草胺与脲酶分子间的相互作用。
The binding of metolachlor and S Isomer to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum.
应用紫外差光谱和荧光光谱法研究了水溶液中酰胺类除草剂乙草胺、丙草胺、丁草胺、异丙甲草胺与脲酶分子间的相互作用。
The binding of metolachlor and S Isomer to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum.
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