摘要
我国引种三角梅已有130多年的历史,并培育出100多个品种,由于受低温的限制,只局限于南方地区。不同的品种抗寒性不同,通过嫁接等方法可以提高抗寒性。通过短日光照或控水干旱可以促进花芽分化,结合科学的浇水、施肥和修剪,可使三角梅花多花艳。通过某些化学药剂可以延长单花寿命。三角梅的繁殖主要采用扦插繁殖,不同插条、不同扦插季节、不同基质和不同生根剂的扦插成活率不同。组织培养繁殖研究已探索出一整套稳定、高效的生产程序。
Introduced to China for more than 130 years,bougainvillea has cultivated in the southern part of China because of low temperature,of which over a hundred cultivars have been breeding.Every cultivar has different winter hardiness that could be enhanced by grafting.Sunshine for short-day and drought could promote flower bud differentiation of bougainvillea,and scientific watering,fertilizing as well as pruning could nurture flowers more and fresher,and some chemical substances could extend the flowers lifetime.The main method of reproduction was cuttage of which different shoot for cutting,season,soil material and root stimulate lead to different rooting rate.The stable and efficient process of tissue culture of bougainvillea had been created.
出处
《湖北农业科学》
北大核心
2011年第8期1519-1521,共3页
Hubei Agricultural Sciences
基金
咸宁职业技术学院"抑制三角梅在咸宁地区非正常落花的措施研究"(2009CO14)
关键词
三角梅
园艺
植物
花卉
bougainvillea
horticulture
plan
flower
