应用外源多胺增加芒果结果率和座果率花期前或盛花期，在芒果圆锥花序上喷施不同浓度的丁二胺、精脸和亚精胺水溶液（１０－３，１０－４，１０－５，１０－６Ｍ），以研究外源多胺对芒果二个自交不亲和栽培种Ｌａｎｇｒａ和Ｄｕｓｈｅｒｉ结果和座果的影响。在花期前施用... Application of exogenous polyamines to increase mango fruiting rate and fruit set rate before florescence or full flowering, sprayed on mango panicles with different concentrations of butanediamine, refined face and spermidine aqueous solution (10-3,10-4,10 -5,10-6M) were used to study the effects of exogenous polyamines on the Langra and Dusheri results and fruit set of two self-incompatible cultivars of mango. Apply before flowering ...