1.
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
2.
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
3.
Screening Experiment for Pesticides to Control Main Borer Worms in Eastern Hebei Rice Planting Area
冀东稻区防治主要螟虫的药剂筛选试验
4.
Selection of Non Social Effects of Pullution Insecticide against Spodoptera litura (Fabricius)
防治斜纹夜蛾高效无公害药剂筛选试验
5.
Screening of Insecticides for Controling the 3~(rd) of the Fifth Generation Rice Eafroller in Middle-late Rice Field;
防治单季晚稻第五(3)代稻纵卷叶螟药剂筛选试验
6.
Severity of the diseaseis closely related to temperaure, RH and nutrition of soils.Copper-hydroxide, Junduqing and streptomycin were the best controling efficacy in the tested bactericides screening in laboratory.
室内药剂筛选试验表明:可杀得、菌毒清、农用链霉素均有较好的抑制效果。
7.
Screening and Field Trial of Pesticides for Flower Thrips (Frankliniella intonsa) in Peanut
花生花蓟马室内药剂筛选及田间药效试验
8.
Screening of Some Special Pharmaceutical Prescriptions for Control of Prodenia litura on Cotton
防治棉田斜纹夜蛾专用药剂配方筛选试验
9.
Screening Test and Pharmacology Study on Traditional Chinese Medicine Immunoenhancer of Veterinary Field;
兽医中药免疫增强剂的筛选试验及其药理学研究
10.
Orthogonal Screening of New Seed Coating Formula
正交试验法筛选新型种衣剂配方试验
11.
The Screening Experiment on Different Pesticides to Control Tobacco Aphids for Pharmaceutical Efficacy;
不同农药防治烟草蚜虫药效筛选试验
12.
Studies on Natural Fresh-keeping Agent of Agaricus Bisporus;
双孢蘑菇天然保鲜剂筛选的试验研究
13.
Experimental Studies on Separating the Flocculently Active Microbial Strain of EM;
EM中絮凝剂产生菌筛选的试验研究
14.
Test of Seed Coating Agents for Controlling Maize Head Smut
防治玉米丝黑穗病种衣剂的筛选试验
15.
Study on flotation agent selection test in Donghe Coal Preparation Plant
东河矿选煤厂浮选药剂选择试验研究
16.
Screen and Formulae Test of Traditional Chinese Herbs Promoting Uterine Contraction;
促进子宫收缩中药的筛选与组方试验
17.
Laboratory screening and proportioning tests on fungicides against the potato early blight caused by Alternaria solani
马铃薯早疫病菌室内杀菌剂筛选及配比试验
18.
Safety valuation of a porcine parvovirus inactivated vaccine
猪细小病毒灭活疫苗安全性试验及佐剂的筛选