摘要
以18种三角梅花粉为研究材料,探索了适合花粉离体萌发的培养基,通过离体萌发培养法测定了花粉生活力,并按生活力大小进行了分级。同时利用显微镜观察其中7种三角梅的花粉形态,探讨了不同三角梅品种间花粉形态与育性的相关性,为三角梅的杂交授粉及新品种培育提供了参考。
Taking 18 species of Bougainvillea pollen as study material,Explored the suitable culture medium in vitro for pollen germination,determined the vitality of pollen germination by vitro culture method,and graded according to the size of Bougainvillea pollen viability. Meanwhile,observed the pollen morphology of 7 species of Bougainvillea with microscope,studied the correlation between pollen morphology and fertility on different varieties of Bougainvillea,and provided reference for cross pollination and new varieties cultivation of Bougainvillea.
出处
《江西农业学报》
CAS
2016年第3期39-42,共4页
Acta Agriculturae Jiangxi
基金
厦门市科技计划项目"三角梅花粉育性机理及实生种苗培育技术研究"(3502Z20144074)
厦门市园林植物园园长科研基金项目"三角梅变异株的选育"(厦植学201201)
关键词
三角梅
花粉
生活力
形态
育性
Bougainvillea
Pollen
Viability
Morphology
Fertility
