Pyrus

常見(jiàn)例句

High yield cultivation technology of Pyrus L.
梨樹(shù)豐産栽培技術(shù)。
Pollen morphology observation of Pyrus L. in China.
我國(guó)梨屬植物花粉形態(tài)觀(guān)察.
Fruits of Pyrus betulaefolia Bge.
杜梨果實(shí)
Observation on pollen morphology of Pyrus.
梨屬植物花粉形態(tài)的觀(guān)察研究.
Preliminary Study on Shoot-tip Culture of Pyrus ussuriensis Maxim.
南果梨莖尖培養(yǎng)的初步研究。
Tissue Culture and Rapid Propagation of Pyrus bretschneideri Rehd.
'碭山酥梨'的組織培養(yǎng)和脫毒快速繁殖。