1On effective ways of water saving agriculture development in Henan province5-82Develop agricultural circular economy to promote agricultural sustainable developmentLI Zhi-qiang9-123Ion Beam Bio-engineering of Low Energy: Present Status and PerspectiveHUANG Qun-ce, CHEN Qiu-fang17-224Progress in genetics of crop root traits12-165Research Progress in Waxy Wheat and Wx GenesOU Qiao-ming, NI Jian-fu, YE Chun-lei23-286Construction of cDNA Library and Cloning of Globulin Gene from Wild Soybean( Glycine soja ) SeedsWANG Qing-lian, SHI Ming-wang29-327Kernel Nutritional Characters of BC2S1 Lines Derived from A Normal × Popcorn Cross and Their Relations with Popping MultipleNIU Su-zhen, LI Yu-ling, DONG Yong-bin, WU Xiao-jun33-368Breeding of corn variety Luoxiangyu No. 1 and its cultivation techniques36-379The Extraction and Diversity Analysis of Bacteria Genomic DNA in Aged Tobacco LeavesWANG Bao-xiang, WANG Shu-min, ZHAO Ming-qin, QIU Li-you, SUN Xue-mian, GAO Xi38-4010Existing problem and countermeasures of winter wheat production in mid-output irrigation41-4311Relationship among yield components in wheat high-yield breeding44-4612Super-high-yielding cultivation techniques for cotton variety Xiangzamian No.346-4813Hybrid seed production of Brassica napus three lines with cytoplasmic male sterility49-5014Isolation of Tobacco Wilt Pathogens and Screening for Its Soil Antagonistic BacteriaLI Qing-fei, LI Hong-li, WANG Yan, LIU Guo-shun, GUO Qiao-yan51-53,7915Study on 4 Bt Strains from Soil in Northeast ChinaXU Yi-hong, JI Ming-shan, YU Jing-yi, ZHANG Hong, LI Sheng-min54-5616HPLC Determination of Imidacloprid Residue in HoneysuckleLIU Qing-hao, LIU Hong-yan, GUO Jin-chun, AI Guo-min, ZHANG Yu-jun57-59,6317Insecticidal and Fungicidal Activity of Extracts from Coriaria sinica Maxim LeavesZHANG Yan-bing, AI Guo-min, WANG Ke-rang, LIU Hong-min, SUN Jian-wei60-6318The Influence of Low-molecular-weight Organic Acids on Phosphorus P Release from Synthesized PhosphatesPANG Rong-li, JIE Xiao-lei, TAN Jin-fang64-6719Effects of Land Use Change on the Agricultural Water & Soil Resources of Bashang Area in Hebei ProvinceXU Dong-rui, SUN Li-min, HU Jing-hui68-7220Karyotype Analysis of Convallaria keiadei MiqLI Guo-tai72-74 