1008-1631
2002 Issue 2
Research Advances on the Resistance Mechanism and Resistance Identification to Verticillium Wilt of Cotton
Fang Huiyong;Ma Zhiying
Fang Huiyong;Ma Zhiying
..............page:1-7
Identification of Drought Resistance Radioactive-induced Mutants of Sweet Potato
Liu Lanfu;Zhang Songshu;Wang Yanbing;Wang Shufang
Liu Lanfu;Zhang Songshu;Wang Yanbing;Wang Shufang
..............page:8-11
Regnlations on Ammonium Fixation in Soil and Their Effects
Jia Shulong;Tang Yuxia;Meng Chunxiang;Zhang Guimin
Jia Shulong;Tang Yuxia;Meng Chunxiang;Zhang Guimin
..............page:12-17
Cytoskeleton and It's Role in Pollen Germination
Wang Fengru;Zhang Xiaogui
Wang Fengru;Zhang Xiaogui
..............page:18-24
Study on the Mechanism of the Role of Organic Fertilizer in Increasing Crop Water Use Efficiency
Wang Guiyin;Zhang Lansong;Song Jiajie;Zhang Heng
Wang Guiyin;Zhang Lansong;Song Jiajie;Zhang Heng
..............page:25-28
The Study of Influence of 58 % Fubol Wettable Powder on Disease Resistance of Late Blight of Potato
Liu Huiqing;Zhang Aixiang;Shen Fuying;Kang Yanhong
Liu Huiqing;Zhang Aixiang;Shen Fuying;Kang Yanhong
..............page:29-32
A Study on a Double Head Harvester for Corn Piker and Silage
Fan guochang;Zhou Zu'e
Fan guochang;Zhou Zu'e
..............page:33-39
Preliminary Report of Effect of Abamectin Petroleum oil against Plutella Xylastella
Zuo Qinghua;Tian Guolian;Hao Zhijun
Zuo Qinghua;Tian Guolian;Hao Zhijun
..............page:40-42
The Influence of Cultivation Methods on Soil Water and Cotton Growth
Bai Shijing;Zhao Heyan;Zhang Yingming
Bai Shijing;Zhao Heyan;Zhang Yingming
..............page:43-45
Study on the Ratio of Material Cultivating Kalgan Mushroom
Yue Guozhong;Xin Longzuo;Cao Xiuling;Zhao Qingtao;Tian Shaoyi
Yue Guozhong;Xin Longzuo;Cao Xiuling;Zhao Qingtao;Tian Shaoyi
..............page:46-48
A Survey of the Millet Insects and Control in Hebei
Dong Zhiping;Gan Yaojin
Dong Zhiping;Gan Yaojin
..............page:49-51
Application of Biotechnology in Millet
Yuan Jincheng;Liu Yinghui;Gong Xuechen
Yuan Jincheng;Liu Yinghui;Gong Xuechen
..............page:52-55
Review on Study and Commercial Development of Sunola Industry of Hebei Province
Li Yingjie;Zhao Shiqiang;Yang Jinshen
Li Yingjie;Zhao Shiqiang;Yang Jinshen
..............page:56-60
Prospect on Commercial Development of Potato in Guyuan County
Su Yuyuan;Wu Yongzhen;Qu Zhanli;Wang Wentao;Chen Hui;Guo Ming;Yang Jingshan
Su Yuyuan;Wu Yongzhen;Qu Zhanli;Wang Wentao;Chen Hui;Guo Ming;Yang Jingshan
..............page:61-64
..............page:65-68
..............page:69-72
shi yi ji bei zhong zhi de chun xiao mai xin pin zhong
huo a hong ; song guo liang ; zhang zhi peng
huo a hong ; song guo liang ; zhang zhi peng
..............page:73-75
"li ge hai tang " de zu zhi pei yang yu kuai su fan zhi
zhang xi tai ; zhang su jun ; wang fu min
zhang xi tai ; zhang su jun ; wang fu min
..............page:76-77