In this paper,the meiotic behavior of pollen mother cells of cultivated variety of P.rockii is first reported. 首次对紫斑牡丹栽培品种的花粉母细胞减数分裂过程进行了系统研究。
This species is cultivated throughout the tropics for its fruit, for which there are many cultivars differing in size and flavor. 由于果实的原因，此种在热带广泛栽培，因此有很多在大小和味道上不同的栽培品种。
