1Kaifeng Non-environment Damage Agricultural Development Countermeasure AnalysisWU Ming-kun5-72Research Progress and Conservation Strategies of Insect Pollinators of Camellia oleifera AbelZHOU Shi-feng, HAN Chun-ye8-103Effects of Foliar Fertilizer and Fungicide Application on 1000-kernel Weight and Quality of Strong Gluten Wheat Zhengmai 366L(U) Feng-rong, LI Xiang-dong, JI Shu-qin, WANG Han-fang, ZHANG De-qi11-134Cytological Studies on Interspecific Hybrids of Different Ploidy WheatZHANG Ya-li, WANG Lin-sheng14-175A Method to Observe Chromosomes with Wheat Stem Tip MeristemLI Xiao-jun, HU Tie-zhu, LI Gan, DONG Na, FENG Su-wei, JIANG Xiao-ling, RU Zhen-gang18-206Effects of Different Fertilization Modes on Rice Growth and Output under Same N ConditionZHAO Zhi-gang, WANG Kai-rong, CHEN An-lei, WANG We, XIE Xiao-li21-257Optimization of Induction Conditions of Immature Embryo Callus for Four Maize Inbred LinesCHU Hai-jiao, WANG Pi-wu, QU Jing, ZHAO Li-na, GUAN Shu-yan26-298Research on the Adaptability of Corn Variety Zhengdan 958 in Nanning,Guangxi ProvinceLI Yun-teng, LI Jian-chun30-339Research on the Optimal Density of Summer Maize in North of HenanCHANG Jian-zhi, LI Yan-chang, WANG Xiao-xing, YAN Li-hui, ZHANG Tong-xiang, ZHANG Su-fen, WANG Zhi-hong34-3710Variation of Flavonoid Content in Tartary Buckwheat Seeds from Different AreasHUANG Kai-feng, SHI Zheng, HAN Cheng-hua, CHEN Qing-fu38-4011Study on Rapid Propatation of Sweet Potato Virus-free SeedlingDONG Yan-qi, YUAN Lian-zhuang, YUAN Rang-hua, XIAO Yan, WU Tao41-4312Study on Induced Factors Affecting Adventitious Bud Formation from Cotyledon in SesameAN Jian-wei, WANG Yue-hua, WEI Shuang-ling, GUO Wang-zhen, ZHANG Hai-yang44-47,5113Effects of Number and Method of Remained Leaf on Growth, Leaf Yield and Quality of Flue-cured TobaccoZHANG Li-ming, QUE Zhi-qun48-5114Effects of Transplanting Density on Growth and Yield of Rapeseed in No-tillage Paddy Rice Field in Huaihe River ValleyYANG An-zhong, DUAN Su-mei52-5415Effects of Drought Stress on Root Morphology of TeaWANG Jia-shun, LI Zhi-you55-5716Study on Water Consumption of Winter Wheat and Summer Millet Using Undisturbed Soil Columns under Different Precipitation YearsYANG Zhan-ping, YANG Zhi-juan, XUE Yi-fang, SHANG Hai-feng, HAN Wei-feng58-6117Characteristics of Sandy Soil Nutrition in Yanjin and Yuanyang CountiesYANG Zhi-juan, TIE Jian-wei, ZHANG Kang-yong, CHEN Qing-yi, GONG Guang-yan, LI Fu-jun, SHI Fu-gang62-6518GIS Evaluation of Integrated Soil Fertilities of Cultivated Lands in Qinghai ProvinceLI Yue-mei, YANG Wen-hui, HAN Yan66-6919Allelopathy of Spirogyra communis on Three Submerged PlantsMA Jian-min, MA Qing, SU Xiu-yan, WANG Cheng-li, DONG Wen-jing, DAI Ke-yan, GUO Meng70-7320Biological Control of Take-all of Wheat by Endophytic BacteriaPENG Ling, ZHANG Shen, PENG Juan, ZHANG Ying, CHAI Hang-zhen, WANG Gang74-77 