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大花蕙兰的花芽发育是指花芽分化完成后,花芽萌出至花序形成直至进入花期的过程,也就是整个花序发育的过程。大花蕙兰的花芽在假鳞茎基部已肉眼可辨时,就进入花芽发育期。在华北地区,这一时期集中在7～9月,在华南地区,则集中在7～10月,正是一年中气温最高的时期。花芽发育是成
Cymbidium flower bud development refers to the flower bud differentiation is completed, the flower buds eruptive until inflorescence formation into the flowering process, that is, the entire inflorescence development process. Cymbidium flower buds at the base of the pseudobulb has been discernible to the flower buds. In North China, the period concentrated in July-September, while in southern China, it was concentrated in July-October, exactly the year with the highest temperature. Flower bud development is into