药剂防治,chemical control
1)chemical control药剂防治
1.Occurrence and chemical control of grape white rot in the field in Liaoning Province;辽宁省葡萄白腐病的田间发生规律及药剂防治
2.The population dynamics and chemical control of Pseudophacopteron canarium;橄榄星室木虱的种群动态及药剂防治
3.Studies on chemical control of sugarbeet damping-off;甜菜立枯病药剂防治研究
英文短句/例句

1.Control Effects of Several Fungicides Against Alternaria alternata几种药剂防治烟草赤星病的药效试验
2.Efficacy of nine insecticides against adults of citrus psyllid, Diaphorina citri Kuw.9种药剂防治柑桔木虱成虫药效评价
3.Control Effects of Several Pesticides in Baby Cabbage Downy Mildew几种药剂防治娃娃菜霜霉病药效试验
4.Controlling the Root-rot Disease of Rhodiola sachlinensis A Bor. with Pesticides药剂防治高山红景天根腐病初步研究
5.Studies on the Law of Occurrence and Control of the Bayberry Bacterial Gall杨梅癌肿病发生规律及药剂防治试验
6.Bulletin of Reagent Control Test on Grape Downy Mildew and Powdery Mildew葡萄霜霉病·白粉病药剂防治试验简报
7.Experimental Research on the Chemical Control of Basilepta fulvipes in Banana香蕉褐足角胸叶甲药剂防治试验研究
8.Preliminary Study of the Control Effects of Different kinds of Pesticides on Potato Late Blight不同药剂防治马铃薯晚疫病效果初探
9.It is suggested that the strategy of IPM is relied mainly on agricultural control while making chemical control subsidiary.提出以农业防治为基础，药剂防治为辅助的综合防治策略。
10.10 medicine prevent and cure tobacco blue and green withered field drug effect test of disease take care of prosperous;10种药剂防治烟草青枯病的田间药效试验
11.Screening of control agent on Sclerotium rolfsii Sacc.and optimum control period蝴蝶兰白绢病防治药剂筛选及防治适期研究
12.The Experiments of Pesticide Effectiveness of 0.5 Rui Jin Te Suspension on the Prevention and Control of Tessaratoma Papillosa Drury5%锐劲特悬浮剂防治荔枝蝽药效试验
13.Studies on New Form of Prepared Traditional Chinese Herbal Medicines for Dairy Cow Mastitis;防治奶牛乳房炎新型中药制剂的研究
14.Research on Prevention of Pockmarked Diseade of Pomegranate by Using A Few Medicaments;几种药剂对石榴“麻皮”病的防治研究
15.Study on Control Effects of Different Medicament on Rhynchophorus ferrugineus Fabricius不同药剂对红棕象甲的防治效果研究
16.Studies on Selection of Insecticides against Araecerus fasciculatus Degeer from Ko-ji酒曲害虫咖啡豆象防治药剂筛选研究
17.Screening of Chemicals for Prevention and Control of Rice Streak Leaf Blight in Paddy Field防治水稻条纹叶枯病的田间药剂筛选
18.Control Efficiency of Several Nematicides on Stem Nematode Disease of Sweet Potato几种药剂对甘薯茎线虫病的防治效果
相关短句/例句

fungicide control药剂防治
1.The key rice-blast-resist planting techniques and fungicide control techniques that the farmers must pay attention to,and necessary actions that the relative departments must took in the future,had been pointed out in this paper.分析了2005年黑龙江水稻稻瘟病大面积发生的多种原因,指出今后水稻生产在防治稻瘟病方面农户必须采用的关键栽培管理技术、药剂防治技术和各相关部门应采取的必要管理措施。
3)Pesticide control药剂防治
1.Study on comprehensive decision-making of pesticide control to Spodoptera litura Fabricius;斜纹夜蛾药剂防治综合决策的研究
4)control[英][k?n'tr??l][美][k?n'trol]药剂防治
1.The Biological Character and Control Methods of Moritziella castaneivora Miyazaki;新入侵害虫栗苞蚜的生物学特性与药剂防治试验
2.To study the occurrence and control methods of Coptis colletotrichum and provide scientific basis for its integrated pets management(IPM),the field investigation and the combined methods in both field trial and laboratory test were carried out.对黄连炭疽病病原菌进行了室内分离观察、病害田间调查和药剂防治试验。
5)fungicides防治药剂
6)termiticides白蚁防治药剂
1.This paper discusses the characteristics,degradation,persistence and bioavailability of main termiticides such as chlordane,mirex,chlorpyrifos,bifenthrin and imidacloprid according to relative published information to provides a theoretical basis for understanding and predicting the longevity or persistence of these termiticides to control termites.综述了过去和目前常用的白蚁防治药剂如氯丹、灭蚁灵、毒死蜱、联苯菊酯、吡虫啉等的特点、降解性、持效性以及对白蚁的生物活性等方面的研究情况。
延伸阅读

防治大棚草莓病虫害的几种药剂
叶斑病 又称蛇眼病，主要为害叶片、叶柄、果梗、嫩茎和种子。在叶片上形成暗紫色小班点，扩大后形成近圆形或椭圆形病斑，边缘紫红褐色，中央灰白色，略有细轮，使整个病斑呈蛇眼状，病斑上不形成小黑粒。　　使用药剂：发病初期用70％百菌清可湿性粉剂500倍～700倍液，10天后再喷一遍，或用70％代森锰锌可湿性粉剂，每667平方米200克对水75千克进行喷雾。　　白粉病 主要为害叶片，也侵害花、果、果梗和叶柄。叶片上卷呈汤匙状。花蕾、花瓣受害呈紫红色，不能开花或开完全花，果实不膨大，呈瘦长形；幼果失去光泽、硬化。近熟期草莓受到为害会失去商品价值。　　使用药剂：在发病中心株及其周围，重点喷布波美0．3度石硫合剂。采收后全园割叶，喷施70％甲基托布津1000倍液或50％退菌特800倍液及30％特富灵5000倍液等。　　灰霉病 是开花后的主要病害，在花朵、花瓣、果实、叶上均可发病。在膨大时期的果实上，生成褐色斑点，并逐渐扩大，密生灰霉使果实软化、腐败、严重影响产量。　　使用药剂：于现蕾到开花期进行防治，用25％多菌灵可湿性粉剂300倍液、50％克菌丹可湿性粉剂800倍液、50％扑海因500倍～700倍液等喷雾。　　根腐病 从下部叶开始，叶缘变成红褐色，逐渐向上凋萎，以至枯死。支柱在中间开始变成黑褐色而腐败，根的中心柱呈红色。　　使用药剂：草莓移栽前用40％芦笋青粉剂600倍液，浇于畦面，然后覆土，整平移栽，以有效杀死土壤中的病菌，降低田间菌源基数，减少传染机会。　　　　黄萎病 该病是土壤病害，主要症状是幼叶畸形，叶变黄，叶表面粗糙无比。随后叶缘变褐色向内凋萎，直到枯死。　　使用药剂：严格引入无病植株种植，缩短更新年限；用氯化苦13．5升～20升进行土壤消毒；已发病者必须拔除烧毁。　　蚜虫 它对草莓为害是因吸取汁液使果实生育受阻，同时也因蚜虫排出甘露而让叶、果受到污染。另外，蚜虫也是传播病毒的媒介。　　使用药剂：及时摘除老叶，清理田间，消灭杂草。开花前喷布50％辟蚜雾2000倍液，共喷施1次～2次。　　红蜘蛛 为害草莓的以红蜘蛛、黄蜘蛛为主，尤其红蜘蛛为害更多。叶片初期受害时出现小灰白点，随后逐步扩大，使全叶片布满白色花纹、黄化卷曲，植株矮化枯萎，严重影响生长。　　使用药剂：花序初显时，可喷0．3度石硫合剂，隔七天再喷一次。采果前用残毒低的20％增效杀灭菊酯5000倍液～8000倍液，喷二次，间隔五天。注意采果前二周禁用农药。