苹果开花

昆明市西山区苹果的开花生物学特性与果实品质

Biological Characteristics of Flowering and Fruit Quality in Apple at Xishan District , Kunming City

苹果树开花了，可是没有蜜蜂在花丛中嗡嗡地采蜜，没有蜜蜂的授粉，也就没有任何果子。

The apple trees were coming into bloom but no bees droned among the blossoms , so there was no pollination and there would be no fruit .

苹果就在开花的枝头上长出来。

Apples begin to grow where the flowers once bloom .

苹果树今年开花很晚。

The apple trees blossomed very late this year .

花园尽头的那棵苹果树开始开花了。

The apple tree at the bottom of the garden is beginning to blossom .

结果表明：2001苹果胚珠从开花前2天形成八核胚囊开始到开花第9天卵细胞、中央细胞解体消失之前都具有受精能力；

The results showed that 2001 apple 's ovule can be pollinated from 2d before blooming to 9d after blooming that is from 8s embryo come into being to egg and center-cell disappearing .