1)weed[英][wi:d][美][wid]恶性杂草
1.Evaluation of 13 herbicides on control of weed Cyperus rotundus L. in sugarcane field;13种除草剂对甘蔗田恶性杂草香附子的防除效果试验及评价
英文短句/例句
1.Cloransulam-methyl 84%WG Controlling Destructive Weeds in Soybean Field84%氯酯磺草胺WG防除大豆田恶性杂草
2.Studies on the characteristics of seed germination of a vicious weed species,common purslane恶性杂草马齿苋(Portulaca oleracea)种子萌发特性的研究
3.Studies on the Control Technology of Glyphosate for Perennial Sowthistle in Soybean Field;草甘膦对大豆田恶性杂草苣荬菜的防除技术研究
4.The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.菟丝子是苜蓿田中最常见的一年生寄生性恶性杂草,是世界性的杂草检疫对象。
5.Study on the Ecology and Biology Characteristic and Controlling Method of Malignant Weed Convolvulus Arvensis in Alfalfa Seed Product Field;苜蓿种子田恶性杂草田旋花的生态生物学特性及防除技术研究
6.Redroot pigweed (Amaranthus retroflexus L.) is an annual species of weeds which is widely distributed and important in cultivated field and other land all over the world.反枝苋是世界性分布的一种恶性杂草,了解其生物学特性将有助于对其进行有效防治。
7.Experiment in the Rice Field Weed Control by Bensulfuron Methyl·Oxadiazon 12% EC12%苄·恶乳油防除水稻田杂草试验
8.Experiment of Weed Control with 45% Acetochlor·Clomazon EC in the Soybean Field45%乙草胺·异恶草酮乳油防除大豆田杂草的药效试验
9.eliminating ill weeds消灭危害性大的杂草
10.a malodorous California herb with bell-shaped flowers; a common weed in grainfields.加利福尼亚一种有恶臭味的草本植物,花钟状;田间一种普通的杂草。
11.We can get nonmalignant hybrid cells.我们可以获得非恶性的杂种细胞。
12.Biological characteristics of several lawn weeds in southern China and experimental observations on their stress tolerance几种南方主要草坪杂草生物学特性及抗逆性
13.a selective weed-killer,ie one that kills weeds but not other plants选择性除草剂(专除杂草而不伤及其他植物的).
14.Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来。
15.Efficacy trial of Cyanaxine 50% WP for Control of Weeds in Corn Field50%氰草津可湿性粉剂防除夏玉米田杂草试验
16.Study on Ecology of Weed Community in Wheat Fields and Biology Characteristics of Beckmannia Syzigachne;麦田杂草群落生态学与菵草生物学特性的研究
17.Allelopathic Herbicidal Activity and Their Mechanism of Common Weeds;常见杂草化感除草活性及其作用机理研究
18.The Study on Fertility Restoration of the Hybrid F_1 between Leymus Chinensis and Leymus Cinereus羊草与灰色赖草杂种F_1育性恢复的研究
相关短句/例句
alien noxious weed外来恶性杂草
3)Execrable weed in farmland农田恶性杂草
4)control destructive weeds恶性杂草防除
5)resistant weeds抗性杂草
1.Through weeds invertigation, the paper has discussed the trends of the population evolution of the resistant weeds and reason.通过杂草调查,论述了三江地区大豆田抗性杂草种群演变的趋势及原因,并对防除抗性杂草的有效药剂进行了大面积试验示范,为消灭大豆田抗性杂草提出理论依据。
6)weediness[英]['wi:dinis][美]['wid?n?s]杂草性
1.【Objective】 To assess the potential ecological risk for weediness of transgenic soybean 40-3-2,which was introduced as production raw material for edible oil,and to verify the operation of clauses for weediness assessment of transgenic soybean in China.试验证实了转基因大豆环境安全评价标准的杂草性条款具有可操作性。
延伸阅读
恶性杂草防除策略