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1.
The Occurrence and Chemical Controlling of Watermelon Powdery Mildew
打瓜白粉病的发生及化学药剂防治试验
2.
The control of cucurbit wilt has been based on chemical insecticides applied for beetle control.
防治葫芦科植物萎蔫病,至今仍依靠使用化学药剂防治甲虫。
3.
Control Efficacy of Apple Tree Valsa Canker by Endophytic Actinomycetes and Chemicals
利用植物内生放线菌及化学药剂防治苹果树腐烂病的研究
4.
The Investigation and Screening of Pesticide for Controlling Grub in Peanut Field
花生田蛴螬调查与化学防治药剂的筛选
5.
Comparison of the effects of several pesticides on frit fly
几种化学药剂对瑞典蝇的防治效果比较
6.
The Selection of Medication with Chemical Control on Cabbage Clubroot Disease in Yanji
延吉市白菜根肿病化学防治药剂筛选试验
7.
History and Research Advance of Chemicals for Controlling Rice Blast Disease
稻瘟病化学防治药剂的历史沿革与研究现状
8.
Study on the Environmental Pollution and Control of Organic Chemicals in the Mine Beneficiation
矿山选矿有机化学药剂的环境污染与防治研究
9.
Biological Characteristics of Sclerotium rolfsii Sacc in Coptis chinensis Franch and Screening on Its Controlling Fungicides
黄连白绢病生物学特性及防治药剂的筛选
10.
a drug (or other chemical agent) that is effective against syphilis.
治疗梅毒的药剂(或其他化学作用物)。
11.
Monitoring of Resistance of Chilo Suppressalis to Fipronil and Other Pesticides and the Research Advance Management;
水稻二化螟对氟虫腈等药剂的抗药性监测及其防治研究
12.
Control Effects of Several Fungicides Against Alternaria alternata
几种药剂防治烟草赤星病的药效试验
13.
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
14.
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
15.
A device, drug, or chemical agent that prevents conception.
避孕用具防止怀孕的器具、药物或化学制剂
16.
Screening Test Study of Chemical Control Effect on Eupatorium adenophorum
紫茎泽兰化学防除效果的药剂筛选试验
17.
Using concentration of benzene hexachloride(BHC) and dichlorvos(DDVP) by 3∶1,the control effect can reach 98.6%.
采用六六六加敌敌畏按3∶1混合剂进行化学防治,防治效果达98.6%。
18.
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