Weed Science 2009 Issue 1 Basic bio-evaluation principles for pesticide registration

Basic bio-evaluation principles for pesticide registration
Zhang Hongjun

..............page:1

Advances on biological control and comprehensive utilization of Chromolaena odorata
Huang Rongdi

..............page:4

Effects of fertilization regimes on winter&spring weed community in paddy field of southern China
Zhao Feng

..............page:7

Basic pattern of high yield cultivation technique and weeds control technology of direct-seeded rice
Shen Suwen

..............page:13

Analysis of effect factors on the dormancy of Sonchus brachyotus DC
Zhao Changshan

..............page:16

Screening and fermentation condition of herbicidal activity bacterium SY9
Gao Wei

..............page:20

Study on the security of 10% cyhalofop-butyl and fenoxaprop-p-ethyl EC on direct-seeded rice
Li Jianwei

..............page:24

Study on the quick quarantine character of Eupatorium weed
Wu Hairong

..............page:27

Study on residue dynamics of chlorimuron-ethyl in soybean soil
Xin Ying

..............page:29

Tissue culture and in vitro rapid propagation of hemerocallis "Rose Doubloon"
Lǜ Xiuli

..............page:31

Comprehensive control technology of weeds in direct-seeded rice field
Cheng Qinghai

..............page:33

Occurrence and damage of weeds in vegetable fields in Liaoning Province
Yang Wei

..............page:36

Control technology of weeds in wheat field in Lianyungang area
Liu Yaohong

..............page:38

Occurrence and species of weeds in taro field
Zhang Facheng

..............page:40

Investigation and analysis of rose field weeds in Liaoning province
Sun Huijie

..............page:42

Occurrence and control technology of weeds in summer maize field
Zhao Guidong

..............page:44

Occurrence and control technology of Solidago canadensis
Zhang Guobiao

..............page:46

Effect of overseeding treatment of Zoysia matrella with cool-season turfgrass in autumn and winter
Wang Fage

..............page:48

Screening and applied technique of high effficiency,safety herbicide against malignant weed in wheat filed
Huang Huichao

..............page:50

Effect of clopyralid AS against Cirsium setosum and Sonchus arvens in sping rape field of different ecological area of Qinghai Province
Guo Liangzhi

..............page:53

Effect of topik-pinoxaden EC on controlling gramineous weeds in winter wheat field in spring
Duan Meisheng

..............page:55

Effect of nicosulfuron-atrazine on controlling weeds in spring corn field
Xi Xianmei

..............page:57

Effect of clethadim on controlling Bromus tectorum L. In spring rape filed
Weng hua

..............page:60

Report about against weeds in tobacco fields
Jia Zhongjian

..............page:62

Effect of isoproturon and carfentrazone-ethyl WP on controlling weeds in winter wheat field
Yin Ruchang

..............page:65

Control effect of MCPA-Na against broadleaf weeds in sping wheat field
Cheng Liang

..............page:68

Control effect of several herbcides such as clodinafop-propargyl against gramineous weeds in wheat field
Shao Qiong

..............page:70

Study on control effect of quizalofop-p-ethyl against gramineous weeds in peanut field
Zhang Wei

..............page:71

mai tian kuo ye za cao fa sheng wei hai xin te dian yu di cheng ben fang chu ji shu
tang jian ming

..............page:73

"san xuan " wei zhi bo shui dao chu za qu bai
tu jun ming

..............page:73

dao tian zi sheng he miao fang chu fang fa
tang jian ming

..............page:74

shu cai tian chu cao ji an quan gao xiao shi yong ji shu
feng xiao lu

..............page:74