摘要
本试验采用光镜和扫描电镜观察了 3 5个果梅品种和 1 0个花梅品种的花粉形态特征。结果表明 ,绝大多数梅品种花粉的大小 (P、 E)和形状 (P/E)非常近似 ,但花粉外部纹饰特征有较显著的差异 ;根据纹饰特征将供试品种划分为 6类 。
Pollen micromorphological characters of 35 fruiting mei and 10 flowering mei cultivars were examined with the aid of light microscope and scanning electron microscope.The result showed that most cultivars of Mei were rather similar in size and shape,but different apparently in surface sculpture,for which those cultivars could be divided into 6 groups,the evolution and genetic relation were also analyzed by combining plant morphological characters.
出处
《安徽农业大学学报》
CAS
CSCD
北大核心
2002年第2期137-142,共6页
Journal of Anhui Agricultural University
关键词
花粉
形态特征
梅
品种分类
亲缘关系
pollen micromorphology
Prunus mume Sieb.et Zucc.
classification
genetic relation
