1.
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）.
2.
Among the many regulatory substances in use we have controllable and selective herbicides.
在所有的许多调节物质中，有控制性的和选择性的除草剂。
3.
Biochemical Behavior and Enantioselectivity of Acetanilide Herbicides;
酰胺类除草剂的生物化学行为以及手性选择性行为研究
4.
The Enantioselective Interaction between Lipase with Chiral Phenoxypropionic Acid Herbicides;
脂肪酶与手性苯氧丙酸类除草剂的对映选择性相互作用
5.
HERBICIDAL EFFECTS OF DCPA. NAC MIXTURE AND ITS SELECTIVITY ON CITRUS FRUITS
敌稗、西维因混剂的除草效应及其对柑桔类果树的选择性
6.
Enantiomer Separation and Enantioselective Environmental Behavior of Typical Chiral Herbicide of Dichlorprop and Metolachlor;
典型手性除草剂2，4-滴丙酸和异丙甲草胺的对映体拆分及选择性环境行为研究
7.
An organic acid, C3H4Cl2O2, used as a herbicide that selectively kills grasses and other monocotyledons.
茅草枯一种有机酸，C3H4Cl2O2，用作一种除草剂，有选择地除去草和别的单子叶植物
8.
Studies on Screening and Mechanism of Botanical Safeners of Paddy Herbicide Acetochlor;
水田除草剂乙草胺的植物性安全剂材料筛选及机理研究
9.
Determination of 32 weedicides and pesticides in foods by gas chromatography-mass spectrometry and selected ion monitoring
气质联用选择离子一次测定食品中32种农药和除草剂
10.
Determination of 33 weedicides and pesticides in foods by gas chromatography-mass spectrometry and selected ion monitoring
气相色谱-质谱选择离子测定食品中33种农药和除草剂
11.
Determination of 32 pesticides and weedicides in foods by gas chromatography-mass spectrometry and selected ion monitoring
食品中32种农药和除草剂的选择离子气质联用一次测定法
12.
Industrial Application of Catalyst for Selective Hydrogenation of C_2 Fractions
国产碳二选择性加氢除炔催化剂的工业应用
13.
Studies on the Opvisition Preference of Helicoverpa Assulta Guenée and H.armigera H(?)bner to Two Varieties of Tobacco and Preliminary Selection of Attractant;
烟夜蛾和棉铃虫对两种烟草的产卵选择性研究及引诱剂初步筛选
14.
Preeglone extra
(除草剂) 合草快
15.
In Vitro Screening Stem Rot and Herbicide Resistant Materials in Brassica Napus L.and Its Identification;
油菜抗除草剂及抗菌核病突变体在油菜无性系中的筛选及其检测
16.
Preparation of Glycyrrhetinic Acid Derivates and Study on Their Antiinflammatory as Ligand Antagonist of Selectin;
甘草次酸衍生物的制备及作为选择素配体拮抗剂的抗炎活性研究
17.
Transformation and Screening of Herbicide Resistant Bar Gene in Maize;
玉米抗除草剂Bar基因的转化及筛选
18.
Persistence of the herbicide in the mud was irrespective of formulation.
除草剂在底泥中的持久性与剂型无关。