光核桃 meaning in English

smoothpit peach

Results showed that the pollen grain of p . mira , which is used as material by sem for the first time , was nearly elliptic in shape and the extine pattern was simply striped with no pores
结果表明，光核桃花粉粒的形态呈椭圆球形，其外壁纹饰呈简单的直纹平行型，无穿孔，是最原始的桃亚属植物野生种，未发现与栽培种有直接的关系。
The morphological characteristics of pollen grains of 46 cultivars ( types ) of peach ( prunus persica batsch ) and its 5 related wild species were examined by using scanning electron microscopy ( sem ) in order to analyze the origin and evolution of peach germplasm
摘要通过对桃5个野生近缘种、 46份普通桃种质资源进行花粉粒电镜扫描，分析花粉粒之间形态特征的差异，研究光核桃、蟠桃、碧桃等种质资源在桃起源和演化中的地位。