1.
Studies of Trifolium Repens L.allelopathy on Weeds;
白三叶草对杂草化感作用的初步研究
2.
Allelopathic Herbicidal Activity and Their Mechanism of Common Weeds;
常见杂草化感除草活性及其作用机理研究
3.
Pot Experiment of Allelopathy of Eupatorium catarium on Several Common Weeds in South China
假臭草对南方几种常见杂草化感作用的盆栽试验研究
4.
Study on Chemical Control of Weed in Establishing Alfalfa (Medicago Sativa L.) Fields Seeded in Autumn in South Jiangsu Hilly Area
苏南丘陵区秋播苜蓿苗期杂草化学控制试验
5.
Simulating Ecological Characters of Exotic Weeds
入侵杂草化感作用及其生态特性的模拟研究
6.
Study on Prevention and Cure Weeds of Using Chemical-Herbicide for Poa Pratnsis L.;
化学除草剂对草地早熟禾草坪防治杂草的研究
7.
A Study of Allelopathic Effect of Water Extracts from Legumes on Three Weeds;
豆科牧草水浸提液对几种杂草的化感效应
8.
A Study on the Occurrence Law of Gramineous Weeds in Turf and Their Chemical Control Technique;
草坪禾本科杂草发生规律及化学防除技术研究
9.
Allelopathy and utilization of alien invasive weeds in turf
草坪中外来入侵杂草的化感作用及其利用
10.
Study on the Control Effects of Four Chemical Herbicides on Weeds in Garlic Field
4种化学除草剂防除大蒜田杂草效果的研究
11.
Allelopathy of Root Exudates of Onobrychis viciaefolia on 7 Kinds of Weed
红豆草根系分泌物对7种杂草的化感作用
12.
The escape is not wanted and is like a weed.
野化植物没有用，而是象杂草。
13.
Occurrence Regularity and Chemical Control Measures of Weeds in Cotton Field in Hebei Province
河北省棉田杂草发生规律及化学防除
14.
Indica-japonica Differentiation of Chloroplast DNA of Weedy Rice in the Changjiang and Huaihe River Valley of China
江淮流域杂草稻叶绿体DNA的籼粳分化
15.
Preliminary Analysis on Reason and Trend of Weed Community Evolution in Paddy Field
水稻田杂草群落演化原因及趋势浅析
16.
Allelopathy of the Dominant Noxious Weed Ligularia Virgaurea on Pasture Plants in Psychro-grasslands;
高寒草场优势毒杂草黄帚橐吾对牧草化感作用的研究
17.
A chemical substance used to destroy or inhibit the growth of plants, especially weeds.
灭草剂用来摧毁或抑制植物,尤指杂草的生长的化学物质
18.
Study on the Control Effect of Chemical Herbicide and Different Agricultural Measurement to the Farmland Weeds of Qinghai Highland;
化学除草剂及不同农艺措施对青海高原农田杂草防治效果的研究