A Preliminary Study on the Ecological Benefit of Different CroppingBreeding Coupled Mode in Rice Field of North Cold Region
QI Chun-yan;ZHAO Guo-chen;HOU Li-gang;MA Wei;LIU Liang;SUN Hong-jiao;GUO Xi-ming;SUI Peng-ju;FU Sheng

..............page:1-3,12

Expression, Purification and Monoclonal Antibody Preparation of Northeastern Region SMV CP Protein
wang yong zhi ; su ying ; mi li juan ; zhang wei ; song shu yun ; gao xu dong ; liu ying ; zhang zheng kun ; dong ying shan ; li qi yun

..............page:37-39

Effects of Salt-Alkaline Mixed Stress on Water Content of Kochia sieversiana
LI Chang-you;NI Fu-tai;WANG Shu-fan;QU Bing-bing;BAI Xiao-le

..............page:13-16

Progress of Researches on High Density Tolerance of Maize and Its Physiological Basis
CAO Qing-jun;CUI Jin-hu;WANG Yi-ming;WANG Hong-yu;TANG Xin-long

..............page:17-21

Content of Heavy Metals in Farmland Soil and Accumulation in Crops in Jilin Province
LIANG Xuan-he;CAO Tie-hua;ZHANG Lei;YU Lei;LIU Chun-guang

..............page:59-62

Progress of Researches on Acquisition and Application of Crop Canopy Spectrum
YANG Fen-tuan;LI Gang;JIANG Xiao-li;CAO Qing-jun

..............page:9-12

Current Status of Agricultural Non-point Source Pollution in China and CountermeasuresⅡ.Countermeasures for Controlling Agricultural Non-point Source Pollution in China
ren jun ; guo jin rui ; zuo xiao gong ; liu zuo jian ; cai hong guang ; bian xiu zhi

..............page:55-58

Studies on Technology of Applying Soil Testing and Fertilizer Recommendation for Maize in Counties
PENG Chang;NIU Hong-hong;LI Qiang;GU Ming;ZHAO Li-juan;ZHU Ping

..............page:28-32

Studies on the Effect and Safety of Controlling Weeds in Spring Corn Field with 40％ Nicosulfurono2,4-D Isooctvl Ester
LIU Yu-cai;MENG Qing-ying;CAI Xin-ru;WANG Hongbo;WANG Guang-xiang

..............page:46-48

Effect of Application of SOPIS Feed Additive in Growing-finishing Pigs
ZHANG Bai-di;QI Hong-wei

..............page:49-51

Studies on Adaptability of Northern Spring Soybean Varieties in Early- Maturing Area in 2010
QIU Qiang;ZHAO Qian;ZHANG Ming-hao;CAO Tie-hua;YAN Xiao-yan;SHI Yi-ming;SUN Shi-bao

..............page:4-6

Investigation on Generations of Grapholitha molesta in Changchun Region by Sex Pheromone Traps and Studies on Related Techniques
TAO Wei-jun;SHENG Chen-fa;CHEN Ri-zhao;ZHANG Yu;ZHANG Sheng;CHANG Tai-ning;GAO Zheng-xiang

..............page:43-45

A Breeding Report of Hybrid Soybean‘HybSoy 5”
PENG Bao;ZHANG Lian-fa;ZHANG Wei-long;ZHAO Li-mei;ZHANG Chun-bao;ZHAO Xiao-ming;ZHANG Jing-yong;SUN Huan;XU Ya-jie;LU Ming-jian

..............page:7-8

Experiments on the Effect of Controlling Weeds with Mixture of Several Herbicides of Post-emergence in Maize Field
SHA Hong-lin;CHI Chang;HE Zhi-yong

..............page:40-42

A Breeding Report of a New Rice Variety ‘Tonghe 857”
JIA Yuimin;LI Yan-li;MENG Ling-jun;SHI Yu;YAN Yong-feng;YANG Guang-bin

..............page:26-27

Studies on Effect of Application of SAP in Sandv Barren Field
DOU Jin-gang;SUN Yun-yun;GAO Yu-shan;WANG Yong-jun;LIU Hui-tao

..............page:22-25

Problems in Compound Fertilizer in Jilin Province and Countermeasures
HU Hui-jun;ZHANG Guo-hui;FANG Xiang-qian;HE Yu;GAO Wei

..............page:33-36

A Review about the Research of Drought Vulnerability Based on Household Scale
YAN Feng-xian;ZHANG Gang-ren;LI Pan-po

..............page:52-54