14个茄子品种在云南石屏的引种表现

Introduction of 14 Eggplant Varieties in Shiping of Yunnan Province

[目的]考察从广东省农业科学院蔬菜研究所引进的14个茄子品种在云南石屏的引种表现。[方法]以YTH-16、YTH-17、YTH-18、YTH-19、YTH-20、YTH-21、YTH-22、YTH-23、YTH-24、YTH-25、YTH-26、YTH-27、YTH-28及YTH-29为试验材料,以引种表现判断以上品种是否能适应石屏的生态条件,包括气温、日照、降水分布(4—8月份)、纬度、海拔、土壤、植被等。同时对茄子标准化栽培管理及高产栽培技术进行研究。[结果]14个茄子品种引种成功,规范化管理后病虫害发生较少,适宜于4—8月份在石屏种植,YTH-16~YTH-29茄子品种的产量分别为80 933.4、63 375、49050、81 068.1、82 623.15、55 433.4、58 058.4、63 366.6、73 333.35、72 040.05、49 881.75、66 175.05、65 850及51 333.3 kg/hm^(2)。结合产量、病害发生程度及田间管理难易程度等因素得出综合推荐种植顺序:YTH-20>YTH-19>YTH-24>YTH-16>YTH-28>YTH-21>YTH-27>YTH-17>YTH-23>YTH-22>YTH-25>YTH-26>YTH-28>YTH-18。[结论]引种品种中以YTH-20综合表现最好,同时阐述了14个茄子品种在云南石屏的引种、田间栽培表现、标准种植模式,为茄子引种、规范化种植及今后茄子在石屏甚至云南的大面积推广种植提供了有力依据。

[Objective]To investigate the introduction performance of 14 eggplant varieties introduced from the Vegetable Research Institute of Guangdong Academy of Agricultural Sciences in Shiping,Yunnan.[Method]14 eggplant varieties(YTH-16,YTH-17,YTH-18,YTH-19,YTH-20,YTH-21,YTH-22,YTH-23,YTH-24,YTH-25,YTH-26,YTH-27,YTH-28 and YTH-29)were used as test materials to judge whether the above varieties can adapt to the ecological conditions of Shiping,including temperature,sunshine,precipitation distribution(April to August),latitude,altitude,soil,vegetation,etc.At the same time,the standardized cultivation management and high-yield cultivation techniques of eggplant were studied.[Result]14 eggplant varieties were introduced successfully,and there were fewer pests and diseases after standardized management,which was suitable for planting in Shiping from April to August.The yield of YTH-16 to YTH-29 egplant varieties were 80933.4、63375、49050、81068.1、82623.15、55433.4、58058.4、63366.6、73333.35、72040.05、49881.75.66175.05、65850 and 51333.3 kg/hm^(2),respectively.Combined with yield,disease occurrence degree,field management difficulty and other factors,the comprehensive recommended planting sequence is YTH-20>YTH-19>YTH-24>YTH-16>YTH-28>YTH-21>YTH-27>YTH-17>YTH-23>YTH-22>YTH-25>YTH-26>YTH-28>YTH-18.[Conclusion]The introduced variety YTH-20 had the best comprehensive performance.At the same time,it revealed the introduction,field cultivation performance and standard planting mode of 14 eggplant varieties in Shiping,Yunnan,which provided a strong basis for eggplant introduction,standardized planting and large-scale popularization of eggplant in Shiping and even Yunnan in the future.