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油梨花的生物学特性及农艺重要性油梨花的结构和机能对其异花授粉和座果关系重大。鉴定了两种类型的油梨花：Ａ型花和Ｂ型花。Ａ型花同朵花中的雌雄蕊发育程度不一致，柱头在花药开裂前已能受精，这类型花为雌蕊先熟。Ｂ型花的雌雄蕊发育成熟时间更不一致。种植园中Ａ型花...
The Biological Characteristics and Agronomic Importance of Avocado Flower The structure and function of Avocado flower are significant to its cross-pollination and fruit-bearing. Two types of pear blossom were identified: type A flowers and type B flowers. A-type flowers with flowers in the stamens developmental inconsistency, stigma anther can be fertilized before cracking, this type of flower is the first pistil ripening. B-type flower stamen development and maturation time is more inconsistent. Plantation in the A-type flower ...