百香果实生苗催花技术初探

Mini-Review on Flower Forcing Techniques of Passionfruit Seedling

针对现有技术中存在的百香果无病毒苗获得成本高,实生苗童期长、开花晚的问题,通过从采取实生苗培育、农艺修剪、控水处理、植物生长调节及施肥处理等综合技术措施的催花效果试验对比,结果表明催花综合技术可使实生苗移植后第4个月开始出现花蕾并正常开花结果,比常规的百香果实生苗种植提早开花90d左右。

Passionfora edulis,also named passionfruit in English,is a kind of tropical crop with high economic value.Due to the limiting factors as breeding,long-term growth and late flowering,researchers tried to find the approach to improve the yield of this juice fruit through pruning,water management,plant regulator and fertilizer,etc.Results from experiment indicated that flower bud would appear and flowering normally after transplanting vine seedling in 4 months.Compared with the conventional management,the flowering begins about 90 days in advance.