1Research progress on cultivation techniques of improving the main nutritional quality of melonXIA Meiling, LU Xiumei, QIAN Chuntao1-52Study on pollen morphology and viability of short-internode watermelonZHU Hongju, LU Xuqiang, ZHAO Shengjie, HE Nan, LIU Wenge6-83Influences of salt stress on seedling growth of different pumpkin varietiesZHANG Leichen, XING Nailin, YING Quansheng, WANG Ying'er, ZHANG Huibo, WANG Yuhong, HUANG Yunping9-134Comparative analysis to different ecological conditions on main growth period and nutritional components of Heraclenm dissectum14-175A new watermelon cultivar'Mofenglong'ZHANG Tao, YANG Jinming, WANG Ming, WANG Guoping18-206Breeding of a new hot pepper variety'Fuqihuangjian'SHI Xuanjie, CAI Yuxin, ZHAO Xiushan, JI Miao, ZHAO Xiaobin, MA Kai, YANG Fan21-237Study on the accumulation and variation of carotenoids in orange flesh cucumberLIU Siyu24-268Effects of planting time and density on the plant characteristics, yield and quality of muskmelon'Sutian No.4'ZHU Lingli, LI Pingfang, YAO Xiefeng, XU Jinhua, YANG Xingping, LIU Guang, ZHANG Man, REN Runsheng, HOU Qian27-30,349Comparative experiment on tomato varieties in greenhouseZHANG Xiaodong, LIU Zhigang, ZHANG Yong31-3410@@35-3711@@38-4012@@41-42,4713@@43-4414@@4515@@46-4716@@48-5017@@51-5218@@53-5419@@5520@@56