1.
testing methods for photographic grade chemicals

摄影用化学药剂试验方法
2.
Control Effects of Several Fungicides Against Alternaria alternata

几种药剂防治烟草赤星病的药效试验
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.
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
5.
The Experiments of Pesticide Effectiveness of 0.5 Rui Jin Te Suspension on the Prevention and Control of Tessaratoma Papillosa Drury
5%锐劲特悬浮剂防治荔枝蝽药效试验
6.
The Study of Chinese Traditional Medicine "CN I" on Toxicology with Mice;

复方中药制剂“肠宁I”的毒性试验研究
7.
Weed Control Efficacy Trial of 20% ‘Longjuanfeng’ Aqueous Solution in Nursery

20%龙卷风水剂除治苗圃杂草药效试验
8.
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
9.
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
10.
Experiments on Control of Heliothis assulta (Guenee) with 15%Abao-dall

15%安打悬浮剂防治烟青虫药效试验
11.
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
12.
Control Effect of Several Insecticides on Carmine Spider Mite

几种药剂对朱砂叶螨的田间防效试验
13.
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
14.
A Field Experiment on Chemicals Effects to Control Potato Late Blight

5种药剂防治马铃薯晚疫病田间药效试验
15.
Pharmacodynamic and Toxicology of Herbal Medicine Immunity Enhancer

中草药免疫增强剂的药效学和毒理学试验研究
16.
Comparison Experiment of Insecticides Act on Brown Rice Planthopper

几种防治水稻褐飞虱药剂的药效比较试验
17.
Trial on Control Effect of Different Chenmicals against Hot Pepper Anthracnose in Off-season
不同药剂防治夏秋辣椒炭疽病药效试验
18.
Field Trials of Several Chemicals Control of Tobacco bacterial wilt

几种药剂防治烟草青枯病田间药效试验