Pyrus

常见例句

High yield cultivation technology of Pyrus L.
梨树丰产栽培技术。
Pollen morphology observation of Pyrus L. in China.
我国梨属植物花粉形态观察.
Fruits of Pyrus betulaefolia Bge.
杜梨果实
Observation on pollen morphology of Pyrus.
梨属植物花粉形态的观察研究.
Preliminary Study on Shoot-tip Culture of Pyrus ussuriensis Maxim.
南果梨茎尖培养的初步研究。
Tissue Culture and Rapid Propagation of Pyrus bretschneideri Rehd.
'砀山酥梨'的组织培养和脱毒快速繁殖。