How to get test weeds to emerge evenly in winter season
deng yuan zuo ; shen ji dong

..............page:38,37

Effect of Shou-Le-Tong 12% EC on controlling resistant grassy weeds in rape fields
zhou guo min ; wu fu min ; li hua ; liu cai zhong ; li ming ; zhang guo ming ; ge jian ping ; hu guo shun

..............page:36-37

Experiment on bentazone for control of broadleaf weed in bur clover fields
li qun ; geng yue ; xu lei ; huang bi yu ; sang xue jun ; chen xue bao ; tian chang bai

..............page:34-36

Investigation on the weed species and their damages in triticale fields in Beijing City
Che Jindian

..............page:31-33

Study on occurrence of weeds in spring rape fields in Qinghai Province and their control techniques
GUO Qingyun

..............page:27-30

Studies on the biology of Arenaria serpyllifolia L. In the north of Huaihe River in Anhui Province and its ecological economic threshold
wang shun jian ; zhang yu ; zhu liang bei

..............page:23-26

Comparative study on biological characteristics of Quinclorac-susceptible and Quinclorac-resistant barnyard grass(Echinochloa crusgalli)
li yong bing ; huang bing qiu

..............page:17-22

Interannual changes of weed population and its steep rise stage in wheat field in Shanghai District and the relation between them and environmental factors
wang zu guo ; gu pin qiang ; xia ru tie ; chen ming hua ; zuo miao sheng ; shi xiu yan ; wei qin ; zhu wen

..............page:13-17

Review on the biology of weed of Echinochloa Beauv.
qiao li ya ; wang qing ya ; zhang shou dong ; li yang han

..............page:8-12

Development of weed science and transformation of weed criterion
Chu Jianjun

..............page:1-7