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《Southwest China Journal of Agricultural Sciences》 2011-01
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Effects of Different Treatments of Flower Panicles on Blooming and Fruit-setting of Feizixiao Litch

WANG Xiang-he,HU Fu-chu,FAN Hong-yan,HUA Min,HE Fan(Institute of Tropic Fruit Trees,Hainan Academy of Agricultural Sciences,Hainan Haikou 571100,China)  
The effects of different treatments of flower panicles on flowering dynamic,fruit setting rate and fruit yield of Feizixiao litchi were investigated.The results showed that the panicle pruning + chemical bud thinning reduced the total flowers,delayed the female bloom,and raised the rate of female and percentage of setting fruit significantly.The panicle pruning effectively reduced the total flowers,but dynamic of the female bloom went against good fruit set.The effects of chemical flower thinning,influenced by pharmaceutical concentration,application time and the weather,were not stable.
【Fund】: 国家荔枝产业技术体系(nycytx-32-19);; 国家科技支撑计划——荔枝病虫害防控技术研究(2007BAD48B05-02);国家科技支撑计划——热带地区特色果树产期调节高效栽培技术研究与示范(编号:2009BADA2B06)
【CateGory Index】: S667.1
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