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前言荔枝属无患子科的亚热带常绿果树,果实味美,具有重要经济价值。荔枝原产于中国,已有三千多年的栽培历史,十七世纪末引入缅甸和印度,从那里再扩大到热带亚热带的其他地区(Goto等,1960)。虽然一些国家有荔枝生产,但由于荔枝存在低产和不稳产问题,所以尚未成为世界普遍栽种的一种主要园艺作物(Knight等,1980)。尽管不良的环境条件有时也会引起落花落果,但总的来说,问
Foreword Litchi is a subtropical evergreen subtropical fruit tree, the fruit is delicious, with important economic value. Litchi was native to China and has been cultivated for more than 3,000 years and was introduced to Myanmar and India in the late 17th century and from there to other parts of the tropical and subtropical regions (Goto et al., 1960). Although some countries have litchi production, litchi has not yet become a major horticultural crop commonly planted worldwide owing to its low and unstable yield (Knight et al., 1980). Although bad environmental conditions can sometimes cause unpleasant consequences, in general, ask