英语人>网络例句>除草剂 相关的搜索结果
网络例句

除草剂

与 除草剂 相关的网络例句 [注:此内容来源于网络,仅供参考]

Soil management between rows was with a permanent cover crop of fescue while the tree rows were treated with herbicide in a strip 1 m in width.

土壤管理与一个永久的封面一排排的农作物的果树行间草草地处理除草剂草甘膦1米宽条。

Cover crop using Mucuna munaneae as the third crop in the cropping system; zero tillage using herbicide or hand pulling for weed control; mucuna foliage and crop residues are used for mulch.

在种植制度中,用黎豆属作物作为第三季覆盖作物。用除草剂或人工除草实施免耕,把黎豆属作物叶片和其它作物残体,作为覆盖物。

For example, genes conferring some types of herbicide tolerance or insect resistance do not exist in plants that will crossbreed with corn.

例如能与玉米杂交的植物中,就没有抗除草剂或抗虫的基因。

Reported diseases include crown gall, bacterial wilt, little-leaf, seedling blight, angular leaf spot, leaf spot, brown spot, leaf rust, grey mold, shoot blight, stem canker, and butt rot. Several non-infectious diseases including the leaf red spot, gummosis, herbicide in jury, typhoon damage and genetic albinism and an unidentified leaf crinkle disease are also described.

报告之桉树病害包括癌肿病、青枯病及小叶病等细菌注病害;苗腐病、角斑病、叶斑病、玫瑰桉叶斑病、叶锈病、灰霉病、褐斑病、枝枯病、溃疡病及冠腐病等真菌性病害;此外非病原性病害包括红斑病、流胶病、除草剂药害、风害及遗传性白化症等,以及病因不明之尾叶桉皱叶病亦在文内叙述之。

Glyphosate brought the biggest vice-effects, clethodim took the second and fenoxaprop-p-ethyake minimum:(1)As to the pure growth, MDA accumulation, the relative permeability of plasma membrane and chlorophyll content, glyphosate had evident influences on them in the daily dosage, 1/2 and 1/4 of the daily dosage . The walnut seedling dried and died twenty days later.(2)The influences of clethodim in different concentration such as double daily dosage, daily dosage and 1/2 of daily dosage on the above four indexes demonstrated differently, the more concentration was, the more severe the influence. was. With the concentration reducing, the influence weakened gradually.(3) Double daily dosage, daily dosage and 1/2 daily dosage of fenoxaprop-p-ethy exerted a slight vice-influence to the MDA accumulation, the relative permeability of plasma membrane and chlorophyll content.

1用草甘膦常用量、1/2倍常用量、1/4倍常用量处理之后,对核桃苗新梢生长量、叶片中丙二醛含量、膜相对透性以及叶片中叶绿素含量的影响最大,几乎所有样枝的新梢在药后20天后都发生干枯及死亡现象;(2)用收乐通2倍常用量、常用量、1/2倍常用量处理之后,对核桃苗的新梢生长量、叶片中丙二醛含量、膜相对透性及叶片中叶绿素含量的影响,呈现出浓度不同影响亦不同的现象,浓度越大,影响越明显,随着浓度的降低,影响也逐渐减弱;(3)用威霸2倍常用量、常用量、1/2倍常用量处理之后,对核桃苗新梢生长量、叶片中丙二醛含量、膜相对透性及叶片中叶绿素含量的影响最小;(4)三种除草剂对核桃苗的影响随着药后时间的延长,其影响在逐渐减小。

The aim was to study the effect of bensulfuron-methyl herbicide on acute toxicity and genetics toxicity of Danio rerio.

[目的]研究了除草剂苄嘧磺隆对斑马鱼的急性毒性和遗传毒性的影响。

The results on the effects of micronucleus in erythrocytes of Danio rerio induced by bensulfuron-methyl at different times and different concentrations showed that the MN rate of control group was 0.0103%, the highest MN rate of experimental group reached to 0.372%, it also indicated that bensulfuron-methyl herbicide had genetics toxicity to Danio rerio.

不同处理浓度和染毒时间对斑马鱼红细胞微核形成的影响试验表明,对照组红细胞微核细胞率为0.010 3%,处理组红细胞微核细胞率最高达0.372%,说明除草剂苄嘧磺隆对斑马鱼具有遗传毒性作用。

Considering the pathogenity and safety SYAU-06 strain was screened as candidate microherbicide to control dayflower.

从致病力和安全性的角度考虑选择草茎点霉SYAU-06菌株作为生物除草剂的候选菌,评价其对鸭跖草的除草潜力。2。

Among pesticides insecticides exhibited best compatibility,then herbicides,the last was fungicides.The process of mycelium of SYAU-06 strain infection to dayflower leaf was observed under light and electronic microscope.

结果表明杀虫剂与SYAU-06菌株的相容性最好,杀菌剂与SYAU-06菌株完全不相容,除草剂与SYAU-06菌株的相容性介于杀虫剂和杀菌剂之间。3。

Result In peanut seedling stage, spraying 900 ml/hm^2 quizalofop-P-ethyl EC on the grass weeds such as Barnyard grass, Green bristlegrass and Goosegrass had 100% control effect, but it had a poor control effect on some broad-leaved weeds. While, spraying 600 and 720 ml/hm^2 quizalofop-p-ethyllactuofen EC had remarkable effects not only on the grass weeds such as B. grass but also on the broad-leaved weeds such as Purslane, Cirsium setosum and Dayflower, with the control effect of more than 80%. Both of the 2 herbicides would not produce some slight contact drug spots on the part of peanut leaves and the drug spots on the leaves could be recovered in 1 to 2 weeks, which couldn't affect the growth and yield of the peanut in middle and late stage. So the 2 herbicides had good selectivity.

结果]在花生苗期喷施900 ml/hm^2精喹禾灵乳油对稗草、狗尾草、牛筋草等禾本科杂草具有100%的防效,但对一些阔叶杂草防效较差,而喷施600和720 ml/hm^2精喹乳氟禾乳油则除了对稗草等禾本科杂草有特效外,还对马齿苋、刺儿菜、鸭跖草等阔叶杂草具有显著的防效,均达80%以上。2种除草剂均对花生叶片局部产生一些轻度的接触性药斑,药斑在12周内可恢复,不影响花生的中后期生长及产量,具有很强的选择性。

第10/39页 首页 < ... 6 7 8 9 10 11 12 13 14 ... > 尾页
推荐网络例句

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

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。