1Research progress on application of 1-MCP in fruits and vegetablesZHANG Yixin, SHANG Yuchen, ZHANG Xiaoli, SUN Zhiqiang1-62Relationship between the incidence of Cucurbit chlorotic yellows virus disease and the dynamic populations of vector Bamisia tabaciLIU Shanshan, YAN Leiyan, WANG Yuhong, GU Qingsheng7-103DNA extraction from different types of watermelon samplesWANG Jiming, SHANG Jianli, LI Na, MA Shuangwu, XU Yongyang11-13,364Influence of cultivation environment on the quantitative characteristics of okraXU Li, GAO Ling, LIU Difa, ZHANG Rulian, LIU Weixia14-185Effects of compound fertilizers on accumulation and correlation of capsaicin and its related secondary metabolismsSU Dan, PENG Guihua, HAN Shiyu, GENG Guangdong19-226A new watermelon cultivar‘Milong’WANG Ming, ZHANG Tao, WANG Guoping, YANG Jinming, LIU Jiang23-257A new watermelon variety‘Jingza 30’with few seedsLI Ping, ZHENG Jinhuan, QIU Wenbing, ZHONG Zhengfa, ZHANG Tianxiao26-28,318Breeding of new variety of head cabbage‘Ruigan 17’ZHANG Zhenchao, YAO Yuemei, QIN Wenbin, CAO Xue, XIAO Yan, MA Zhihu, DAI Zhongliang29-319Optimization of seed disinfection methods for vegetable factoryCUI Xuechen, CUI Shi, DONG Han, DANG Ning32-3610Effect of different nutritional soil on the growth of watermelon seedlingsCHEN Zongguang, JIANG Jiao, ZU Jiali, YUAN Junping, YE Changsuo37-4011Effects of different concentration of PP333 on the quality of watermelon seedlingsYIN Wentao, CHEN Haiwen, HUANG Yuan, HA Shengyun, BIE Zhilong41-4512Effect of E,R(-)-diniconazole on controlling excessive growth and powdery mildew for squash varity‘Jinghu36’in greenhouse yieldSUN Zhaohui, CHEN Liping, SUN Lingqiang, CHENG Fei46-48,5613Influences of different irrigation methods and pruning patterns on the plant growth and fruit characters of watermelon in protected productionZHANG Guilan, XU Xiaojun, LI Jinrong49-52,5614Comparative experiment of spinach varieties in early spring in ZhengzhouYANG Li, WANG Tingting, MA Changsheng53-56