| Abstract: Under the conditions of sand and drip irrigation in the ecological immigration area of Pingluo county, eight pumpkin cultivars were tested in order to select cultivars with adaption to sand and tolerance to salt. By comprehensive analysis of traits of leaf, stem, fruit and seed, yield of early and total stage and net income, the results showed that the '2017-5' and 'Jinpingguo Ruifeng No. 9' behaved high yield of seed and fresh fruit in early and total stage, and growth periods were both around 70 d with strong growth potential and good fruit characters. These excellent comprehensive performance indicated that the two cultivars were appropriate for promotion in ecological immigration area of Pingluo county. 'Jinpingguo 901' was suitable to grow as order match cultivar in ecological immigration area of Pingluo county with good comprehensive performance which included high yield of fresh fruit and seed, growth period of 69 d, long tendril and strong growth vigor. The other cultivars like 'Jinpingguo 303', 'Jinpingguo ★★★', 'Liangge huluwa' and 'Xiawei No. 8' were recommended to be eliminated in ecological immigration area of Pingluo county because of poor performance of low yield and output value. |