1Research Progress on Relationships between Salicylic Acid and Plant Photosynthesis in Stress ConditionsWANG Hui, LIU Guo-shun, YUN Fei, ZHANG Jun, GUO Chao-chao1-4,112Research Progress on Physiological Changes during Storage and Postharvest Preservation Technology of Pomegranate FruitsHU Qing-xia, ZHANG Li-ting, LI Hong-tao, WU Ya-jun, CHEN Yan-hui5-113QTL Mapping of Maximum Tiller Number and Effective Tiller Number in Rice(Oryza sativa L.)SUN Pei, CAI Hong-wei, WEI Xiao-yi12-154Effects of Chitosan on Seed Germination and Seedling Physiological Index of Hulless BarleyDUAN Hui-guo, WANG Bin, HUANG Zuo-xi, LI Cai-xia, ZHAO Ze-ming16-195Effects of Drought on Food Security of Henan ProvinceLI Zhi-guo, GUO Zhi-fu, ZHANG Jing-jing, SHI Ben-lin, LI Hong-zhong20-24,326Effects on Tobacco Yield and Quality by Plucking Upper Flue-cured Tobacco Leaves at One TimeYANG Bing-zhao, CAO Xiao-tao, LI Shu-xia, QIAO Xu-hua25-277Effect of Organic Nitrogen Proportion on Photosynthetic Characteristics of Flue-cured Tobacco under Double Ridged Cultivation28-328Influence of Different Plastic Film Mulching and Transplanting Patterns on Nutrient Uptake and Economic Characters of Flue-cured Tobacco in Early Growth StageXU Ying, XU An-ding, WU Shu-cheng, WANG Shu-feng, XI Xiang-yin33-369Analysis of Physicochemical Properties and Yield and Quality of Different Genotypic Flue-cured Tobacco in Nanyang Tobacco-growing RegionZHAO Hui, ZHAO Ming-qin, YANG Jian37-4110Analysis of Nutrient Content in Fresh Tea Leaves of Various Tytpes of Xinyangmaojian42-4611Correlation Analysis of Chlorophyll Content and SPAD Values in Flue-cured Tobacco of Different MaturityLI Xu-hua, HU Qiang, PAN Yi-hong, ZHANG Xiao-long, WANG Juan47-52,5812Preliminary Study on Microflora of Ganoderma lucidum Continuous Cropping Obstacle Soil and Its Biological ControlMA Hong-mei, LI Xiao-bing, FU Hao, FU Li-yan53-5813Screening and Identification of Simultaneous Nitrification and Denitrification BacteriaCHEN Xiang-qi, LI Ke, ZHANG Li-ping59-6414Effects of Rhizobia on Absorption and Transportation of PCB28 and PCB28 Tolerance of AlfalfaSUN Xiang-hui, TENG Ying, LUO Yong-ming65-6915Screening, Cloning and Enzymatic Characterization of Phosphohydrolase from SoilLIU Yue, TAN Yan-feng, LI He70-7416Separation of Soil Actinomyces and 16S rDNA Phylogenetic AnalysisLI Yong-xin, ZHANG Dong, ZHANG Xiao-yu, GUO Li-ge, ZHANG Li-ping75-8017Screening and Identification of Endogenous Antagonistic Bacteria in Amorphophalms konjacCHENG Hai-li, PAN Hong, CHEN Lei, YUE Chao-yin81-84,8818The Plant Growth-Promoting Effect of Activate Protein Components of Monilinia fructicolaCHEN Liu, LIU Zheng-ping, LIU Su-hua, WEI Yan-min, SHANG Qiao-xia, ZHAO Xiao-yan85-8819Isolation and Identification of Pathogen Causing Black Spot of Phyllanthus emblica L.Fruit in Post-harvest PeriodZHENG Yi, JIANG Shao-juan, DENG Jian-mei89-9220Herbicide Screening and Injury Diagnosis on Spring Rape in QinghaiZHANG Wei, LI Wei, SHEN Shuo, WENG Hua, WEI You-hai, GUO Liang-zhi, GUO Qing-yun93-97 