摘要
选用甘蔗‘新台糖22号’为供试材料,分别研究了不同光照条件[40、60、80、100、120μmol/（m2·s）]和温度条件（25、26、27、28、29、30、31和32℃）对甘蔗脱毒原种苗组织培养中增殖率以及植株生长状态的影响。结果表明：光照和温度对甘蔗组培苗的增殖及形态建成有着极其显著的影响,且当光照在100～120μmol/（m2？s）,温度在28～30℃,甘蔗脱毒原种苗增殖率最为理想。
We choose ROC22 as research materials. And try to figure out the effects of different light intensity [40, 60, 80, 100, 120 μmol/（m2？s）]and various temperatures （25℃, 26℃, 27℃, 28℃, 29℃, 30℃, 31℃, 32℃） on the proliferation of virus-free original sugarcane seeding. The results revealed that light intensity and temperature played a key role in the proliferation and morphologization during sugarcane seedling growth. When the light intensity was between 100 to 120μmol/（m2？s） and the cultivate temperature was between 28 to 30℃ the sugarcane had the best rate of proliferation and morphology.
出处
《热带农业科学》
2015年第7期14-18,共5页
Chinese Journal of Tropical Agriculture
基金
现代农业产业技术体系建设专项(No.CARS-20-2-5
CARS-20-6-11)
关键词
甘蔗
脱毒原种苗
组织培养
光照强度
温度
virus-free original seeding of sugarcane
tissue culture
light intensity
temperature
