常見(jiàn)例句Pingguoli is the main cultivar planted in the frigid area in China. 蘋(píng)果梨是我國(guó)寒地主栽的梨品種,但關(guān)于其分類(lèi)地位問(wèn)題一直存有異議。Endogenous Hormones And Nucleic Acid Metabolism in Leaves During the Fruit Bud Differentiation of'Pingguoli' 蘋(píng)果梨’花芽分化期葉片激素及核酸含量變化Ultrastructural Observation on Vegetative Cone in the Stage of Flower bud Initiation of Pingguoli Pear Variety 蘋(píng)果梨花芽孕育期生長(zhǎng)錐細(xì)胞超微結(jié)構(gòu)的觀察Keywords Pyrus;Cultivar;Pingguoli;RAPD;Peroxidase Isozymic;Pollen Morphology;Classification;Pollination and Fecundation; 梨屬;品種;蘋(píng)果梨;RAPD;過(guò)氧化物同工酶;花粉形態(tài);分類(lèi);授粉受精;Pingguoli' pear 蘋(píng)果梨"Pingguoli" pear 蘋(píng)果梨 返回 Pingguoli