1Studies on Optimizing Cucumber Regeneration System of Three Different GenotypesZHANG Wei-hua, ZHU Yan-yan, WANG Zhi-feng, CAO Qi-wei, YU Yu-mei, SUN Xiao-lei5-7,242Studies on Embryoid Induction of Isolated Microspore in Chinese CabbageXU Wen-ling, WANG Cui-hua, MU Jin-hua, WU Chun-yan, ZHANG Guang-ming8-103Tissue Culture and Establishment of Clonal Propagation of Digitalis purpurea VariantLIANG Jiao, CHENG Li-juan, CHEN Ying, WANG Li-bo, JIANG Chang-yang11-13,204Application of SSR Markers to Identification and Protection of Wheat VarietyLI Ru-yu, LI Qun, ZHANG Wen-lan, ZHANG Han, SONG Guo-an, WANG Dong-jian14-175Identification of lipoxygenase isozymes in peanut seeds18-206Research progress of transgenic maize21-247Composition Analysis of HMW-GS of Some Domestic and Overseas Wheat GermplasmsZHAO Qing-wei, WANG Hong-gang25-288Distributing and Correlation Analysis of Some Quality Characters in 273 New Wheat VarietiesFAN Qing-qi, CHENG Dun-gong, SUI Xiu-xia, LI Gen-ying, CHU Xiu-sheng, HUANG Cheng-yan29-31,429Genetic Analysis of Dominant Earliness of Rice Line H14LI Xiu-lan, JIANG Yue-shui, WANG Ping-rong, DENG Xiao-jian32-3410Studies on sampling method and sampling percentage for wheat core collection35-3811Agronomic characters and resistance identification of local rice germplasm resources38-3912Quality evaluation on groundnut germplasm resources in China40-4213Variety comparison of heading autumn Chinese cabbages with mid-early maturity43-4414Discussion on the wheat breeding problems of drought resistance and efficient water utilization45-4715Effects of Salt Stress on Seed Germination of Different Spinach VarietiesWANG Jun-wei, WEI You-ying, QIU Hong, WEI Bing-pei48-50,5316Effects of Iron Deficiency on Photosynthetic Characteristics and Quality of Chinese Cabbage (Brassica Chinensis L.)DING Fei, WANG Xiu-feng, SHI Qing-hua, WANG Mei-ling, FENG Jian-peng51-5317Dry Matter Accumulation and Assignment Rule of Wheat Cultivars with Different MaturityZHANG Li, SUI Xin-xia, WANG Yu, FAN Qing-qi, LI Gen-ying, CHU Xiu-sheng, HUANG Cheng-yan54-5618Comparison of main yield characters of balloonflower from different regions57-5819Studies on the cultivation technique with leafy shoot of cotton variety Lumianyan 1559-6020Research progress of oxalate accumulation and metabolism in plant and its physiological function61-67 