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- heterocyclic fungicide 杂环类杀菌剂
- They treat their seeds with fungicide to combat seedling disease . 他们用杀真菌剂浸泡种子来防止秧苗受病。
- They treat their seeds with fungicide to combat seedling disease. 他们用杀真菌剂浸泡种子来防止秧苗受病。
- PCP is widely used as a fungicide and wood preservative. 五氯苯酚被广泛用作杀真菌剂和木柴防腐剂。
- They treat their seeds with a fungicide to combat seedling diseases. 他们用杀真菌剂浸了种子来防止秧苗受病。
- A black powder, C9H18FeN3S6, used as an agricultural fungicide. 福美铁一种用作农业杀霉菌剂的黑色粉末，C9H18FeN3S6
- It is a very good insecticide, fungicide, herbicide synergist. 它是非常理想的杀虫剂、杀菌剂、除草剂的增效剂。
- An atom other than carbon in the structure of a heterocyclic compound. 杂环原子杂环化合物结构中的除了碳之外的原子
- A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops. 农药，农用化学品用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂
- And the other in Linhai,Zhejiang will mainly develop heterocyclic chemicals. 另一个设在浙江临海，以杂环化学品研发和产品工业化开发为主。
- Robert C. Elderfield. Heterocyclic Compounds [M]. 1952.Volume 4. 502-503. 花文廷.;杂环化合物[M]
- A series of researches indicated: direct linkage of heterocyclic to thio-ace... 一系列的研究说明:刚性杂环直接连硫乙酸是搭建新型材料可行的方法。
- Seed can be coated with fungicide to provide protection before emergence. 种子可以用杀真菌剂包衣,使其在萌芽前受到保护。
- STUDY ON THE FUNGICIDE EXPERIMENT TO CONTROL THE SCLEROTIUM ORYZAE CATT. 水稻秆腐菌核病药剂防治试验研究
- After transplanting treat pots with fungicide against Botrytis and Rhizoctonia. 移栽后加入防真菌剂预防葡萄孢菌和丝核菌。
- Biochemistry: Mode of action: Foliar fungicide with protective action. 作用特点是一种含有极小蓝色粒状悬浮物的液体。
- The chemical behaviour of heterocyclic compounds is governed by the same factors that govern all chemical behaviour. 杂环化合物的各种反应与其它化学反应一样，均为相同的因素所制约。
- We have, therefore, in both of the examples above, heterocyclic compounds with "built-in" or latent functionality. 上述两例中的杂环化合物，都具有“固有的”或潜在的官能基。
- Many constituents are mutagens and carcinogenic such as alkenes, nitrosamines, polynuclear aromatic and heterocyclic hydrocarbons, amines . 烟草的很多成分都会引起有机体突变以及致癌;如烯烃化合物;亚硝胺;多核芳香烃以及多环碳氢化合物和铵.
- Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms. 嘌呤:嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。
