河南省早春露地茄子新品种引进与比较试验

为筛选适合在河南省种植的优良茄子品种,引进3种类型(罐茄、长茄、圆茄)的108份茄子品种,开展品种比较试验.通过比较不同品种基本性状和前期产量,并分析始花节位、果形指数、单果质量、前期产量指标之间的相关性,结果表明:罐茄品种精品绿罐、翠绿五号、绿罐2303、绿美十一号、洛阳早茄王、优胜圆茄和沈茄一号,长茄品种齐杂茄二号...

Introduction and Comparison of New Eggplant Cultivars in Open Field of Early Spring in Henan Province

Abstract: In order to screen out the excellent eggplant cultivars suitable for planting in Henan province, 108 eggplant cultivars of three types (canned eggplant, long eggplant and round eggplant) were introduced to carry out cultivar comparison test. The basic traits and early yield of different cultivars were compared, and the correlations among initial flower node position, fruit shape index, single fruit weight and early yield indexes were analyzed. Test results showed that the canned eggplant cultivars such as ''Jingpin lüguan'' ''Cuilü No.5'' ''Lüguan 2303'' ''Lümei No.11'' ''Luoyang zaoqiewang'' ''Yousheng yuanqie'' and ''Shenqie No.1'', the long eggplant cultivars such as ''Qizaqie No.2'' ''Laifu zaoqie'' ''Weishi changqie'' ''Weiqi changqie'' and ''HC4811'', round eggplant cultivars such as ''Yuanfeng No.7'' ''Jingyu heishuo'' ''Tianjin kuaiyuan'' ''Qinyou ziyuan zaoqie'' and ''Kuaiyuanqie'' had early maturity and better comprehensive traits, so could be recommended as excellent eggplant cultivars in open field of early spring in Henan province.