1Research Progress on Pollution and Remediation of Heavy MetalsWANG Yi, HUANG Xian-fei, HU Ji-wei, XIONG Kang-ning, DUAN Su-ming1-62Antiviral RNA Silencing and Virus Strategies for Silencing SuppressionSHI Yan, HAN Wei-li, SUN Hu, WANG Zhen-yue7-113Effects on Growth and Yield Formation of Maize under Different Irrigation TechniquesLIU Zhan-dong, XIAO Jun-fu, LANG Jing-bo, LI Tie-nan12-14,194Characteristics Analysis of CO2 and Heat Flux in Winter Wheat FieldsPENG Ji-yong, HU Ji-chao, LIU Rong-hua, MA Qing rong, YANG Guang-xian15-195Effects on Winter Wheat Yield and Water Using Efficiency on Dryland under Long-term Subsoiling and Mulch TillageYAO Yu-qing, L(U) Jun-jie, ZHANG Jie, LI Jun-hong, DING Zhi-qiang, WU Jian-feng, YANG Ni-na, CAI Dian-xiong, WU Hui-jun, YU Xin-feng20-246Genetic Analysis on Three Leaves Area Near the Ear by Mixed Inheritance Model of Major Genes and Polygenes in MaizeMA Juan, WANG Tie-gu, ZHANG Huai-sheng, CHEN Shi-lin25-287Light and Heat Utilization Efficiency of Winter Wheat and Summer Maize in Northern Region of Henan ProvinceLIU Xiao-ying, CHEN Luo-cheng, ZHAO Qiao-mei, YANG Na-na29-338Functional Divergence and Evolutionary Analysis of Dihydrodipicolinate Synthase in PlantsZHU Hong-xia, HU Li-zong, LI Hui, ZHANG Jia-yang34-379Bioinformatics Analysis of a Nucleoside Diphosphate Kinase Gene Family in Arabidopsis thalianaSUN Xiao-jie, WANG Zeng-lan38-4410Tentative Analysis of "Zhengqing" Phenomena of Soybean in the Huanghuai ValleysGUO Jian-qiu, MA Wen, LEI Quan-kui, YANG Xiao-lan, LI Yue-xia45-48,5311Effects of Potassium Chloride Application on Development,Yield and Quality of Flue-cured TobaccoGAO Hua-jun, LIN Bei-sen, HUANG Jin, CAO Li-iun, HUANG Zhong-yan49-5312Effects of Pure Organic Fertilizer on Flue-cured Tobacco Yield,Output Value and QualityWU Zhao hui, GUO Fang-yang, LI Bai-jie, CHENG Sen, GUI Yan-wei, LIU Qiao-zhen, CAO Hua-min, CHEN Ting-gui54-5813Effects of High Temperature Stress on Osmotic Adjustment Substances of 25 Varieties of Camellia oleiferaWANG Guo-xia, CHEN Li-pei, KOU Liu xiu, YANG Yu-zhen, FENG Fa-wen, CAO Fu-liang, FANG Yan-ming59-6214Comprehensive Evaluation of Soil Fertility in Karst Tobacco-growing Regions Using Geostatistics and GIS——A Case Study in Bijie of Guizhou ProvinceLA Gui-xiao, LIU Guo shun, CAO Jie, LI Zu-liang, ZHAI Xin63-6815Influence of Inorganic Salts on Concentration of Different Cadmium Forms in the SoilLIANG Pei-yu, WANG Zu-wei, TAN Yong-jie, CHEN Li-jun, LI Wei-ke69-7316Evaluation of Potential Ecological Risk and Distribution of Copper in Wastewater Irrigation AreaZHANG Qing-hui, ZHU Jin, CHENG Li, TONG Li-ga74-7717Effects of Long-term Fertilization on Soil Properties Using Fractal TheoryLIU Xiao-fen, LIU Chun-zeng, LI Ben-yin, WANG Shou-gang78-81,8518Extraction of Activator Protein of Fusarium oxysporum and Its Effect on Germination of Cotton SeedsTENG Li-ping, WANG Lan, DAN Hong-xia82-8519Sequencing of Sweet Potato Leaf Curl Virus Genome and Expression of Coat Protein Gene in E.coliQIAO Zhen-zhen, QIN Yan-hong, QIAO Qi, ZHANG De-sheng, TIAN Yu-ting, GAO Jie, ZHANG Zhen-chen86-8920Latent Infection and Overwintering of Anthracnose Pathogen in Navel Orange When Keeping Fruits on TreesHUANG Hong-lan, SHU Chang, ZENG Qing-lan, LAI Jiu-jiang90-92,96 