6-Benzylaminopurine(6-BA) Promote the effect demonstration of strawberry flower bud differentiation



After 20-30 days strawberry transplanting, strawberry began to grow vigorously, when goes into the cool autumn season. Seedlings goes into the middle period of growth, at this time the plant has entered the flower bud differentiation. Flower bud differentiation is a key period in strawberry production. The number of flowering fruit set and yield of strawberry are closely related to flower bud differentiation, which can directly affect the yield of strawberry.

In order to further verify the role and effect of 6-BA in the differentiation of strawberry flower buds, the crop technology team of Zhengshi Chemical carried out the strawberry flower bud promotion experiment in Henan Crop Chemical Control Engineering Technology Research Center in October 2020.


6-Benzylaminopurine(6-BA) Promote the effect demonstration of strawberry flower bud differentiation


Test time and place: October 2022, Henan Crop Chemical Control Technology Research Center

Strawberry varieties: Red Face

Test Product: 2%6-Benzylaminopurine

Test Method: Strawberry 3-5 leaf stage test reagent 500-1500 times (13-40mg/L) diluted with water to the specified dose, spray evenly on the leaf surface of a small watering can.

Test Result: Can effectively promote the flower bud differentiation of strawberry, increase the fruit number of strawberry, and improve the yield of strawberry. At 30 days, the flowering rates of 6-BA were 43.75% and 12.5%, for contrast. The number of flowers per plant was 0.625 and 0.125, respectively. The effect of promoting flower bud differentiation was obvious.






0day Flowering rate




30day Flowering rate



0-30dsys Increment of flowering rate



30days Average number of flowers per plant




Contrast                                                       6-BA

The flower bud differentiation of strawberry is affected by many factors, including photoperiod, temperature and nutritional status. The quantity and quality of flower bud differentiation of strawberry can be effectively enhanced by using cytokinin at the appropriate period before transplanting, which lays the foundation for subsequent high quality and yield. Each area should carry out small scale test according to climatic conditions and different varieties after promotion.