1Research progress of material utilization about watermelon cirrusCHU Xiao, LI Hao, LIANG Shaohua, SONG Huijuan, SUN Xiaowu, CAI Yanping1-52Principal component and clustering analysis of fruit characters of 154 watermelon breeding materialsYU Yuhong, MA Yunliang, ZHAO Xiaolong, LI Chao, ZHANG Lin, GENG Shaoyuan6-123Growth and photosynthesis characteristics of the cucumber generations induced by hydroxylamine hydrochlorideLUO Lin, LIU Jian, SUN Xiaocheng, JI Xuehua13-184Research and application of the effect of male flower inducing in gynoecious mini-cucumberWANG Jianke, SHAO Weiqiang, CHEN Yongfeng, ZHU Biyun, ZHOU Li, REN Yongyuan19-215Effects of different pumpkin rootstocks on the plant growth, yield and fruit taste of grafted cucumberZHENG Xiu, CHENG Jintao, WANG Zhongquan, ZHOU Yuzhong, ZHANG Jun, LIU Leiqing, LIU Peipei, BIE Zhilong22-266Resistant evaluation of new cucumber cultivars in Ningxia and main cucumber cultivars to powdery mildewDU Yuning, CHEN Hang, BAI Xiaojun, ZHANG Zhike, XING Min, KANG Pingzhi27-307Water-saving effect of PAM on processed tomato based on field experimentGAO Weiting, XU Linglu, LI Yuanchao, LIN Jiayi, HE Yuxin, ZHUANG Wenhua31-368Effects of different fertilizer treatments on growth and yield of cucumberWANG Dongsheng, RONG Rong, WU Xudong, LIU Qingye, CHEN Lili, LI Weiming37-429Effects of organic compound fertilizer alternative to chemical fertilizer reduction on tomato growth and soil environment in solar greenhouseLI Yingnan, BAI Yali, DU Nanshan, GUO Zhixin, PIAO Fengzhi43-4710Effect of different water supplementation on water utilization and yield of ‘Ningshu No.16’YU Bangqiang, WU Linke, GUO Zhiqian, ZHANG Guohui, XIE Ruixia48-5211Effects of mixed substrate on the growth and photosynthesis parameters of eggplant seedlingsQU Jisong, ZHANG Lijuan, ZHU Qiannan53-5812Effects of gibberellin and sodium nitrophenolate on seed germination and seedling vigor of pepperQU Xu, JIAO Yushun, Wang Renhan, LIU Shaoyun, LI Yijun59-6313Effects of potassium and zinc nutrition on growth, yield and quality of lettuce in hydroponic cultivationZHAO Jiansuo, HOU Gaungxin, ZHAO Min, HE Lijuan, CHE Hanmei64-6714Comparative test in yield and stress resistance of potato varieties from abroadHAN Liming, TONG Dan, LIU Dajiang68-7115Analysis of onion production in high cold area of north China based on marketYANG Zhihui, ZHANG Jizong, ZHANG Lifeng, HOU Gouying72-7616A new mini watermelon variety ‘ Zhongtian yulu’MA Yunliang, CHEN Xiao, XU Zhihong, XU Yongyang, WANG Pingyong, ZHAO Guangwei, HE Yuhua, KONG Weihu, ZHANG Jian77-7917Breeding of a new high-yield and disease resistant eggplant variety ‘ Luoqie No.5’YANG Aiguo, ZHU Yong, HUO Hong, ZHANG Junping, CHA Su'e80-82 