关键词: 花椒, 品种, 选育, 栽培技术

Abstract: ‘Weininghong 1’is a new cultivar of Zanthoxylum bungeanum,originating from the artificially cultivated seedlings in Weining County,Bijie City,Guizhou Province. It was carefully selected and expanded based on the observation of biological characteristics,production traits,and fruit quality. It was developed through the selection of superior trees,seed collection for propagation,and observation of biological and production traits,followed by fruit quality analysis. Its fruit is spherical,with a vibrant red sheen,densely dotted with oil spots,and a strong flavor. It has a very strong numb taste with a capsaicinoid content of 63.47 mg · g^-1. The average weight of a thousand seeds is 76.38 g. In its peak production season,the average yield per plant reaches 12.23 kg. It exhibits strong resistance to cold and drought. This cultivar is optimally cultivated in regions with an altitude of 1 800 m to 2 200 m,which receive no less than 1 400 h of annual sunshine and 800 mm to 1 200 mm of annual precipitation.

Key words: Zanthoxylum bungeanum, cultivar, breeding selection, cultivation technique