The observation of the phenophase in six blueberry varieties

摘要

Blueberry was one of the five healthiest fruits in the world. We observed the phenophase in six blueberry varieties from the leaf buds germination period to the fruit maturity period. The six blueberry varieties included 'EM', 'Biloxi', 'Pink Lemonide', 'O'Neal', 'Sweetheart' and 'Brigitta', in Nanbao Mountain, Qionglai, Sicuan, China. We observed the growth period of leaves, deciduous period, blooming stages, blooming period and fruit period. The results showed that the different spans and changes of different varieties. The observation of the phenophase in six blueberry varieties was expected to provide data base for the blueberry's field management and agriculture production.