Effect of Short Sunlight Treatment on Cold Region Strawberry Flower Buds Differentiation in Changbai Mountain Area(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Short Sunlight Treatment on Cold Region Strawberry Flower Buds Differentiation in Changbai Mountain Area

Author(s):: FENG Ying; XIE Lin; ZHU Junyi; GU Dizhou; SUN Yi; ZOU Ji; (Tonghua Normal University，Tonghua，Jilin 134002)

Keywords:: Changbai Mountain area; cold region strawberry; flower buds differentiation; short sunlight; temperature

Abstract:: ‘New strawberry variety of Siji’,by scanning electron microscopic ‘Tongsheng 1 strawberry’，‘Fragaria orientalis Lozinsk’ in Changbai Mountain cold region area were used as materials，in normal sunlight and short sunlight treatment，their growth was observed in the same environment cultivars，respectively,three strawberry flower bud differentiation was recorded and compared，the effect of short sunlight on three kinds of strawberry flower bud differentiation were discussed.The results showed that short sunlight treatment made the stage of ‘Tongsheng 1 strawberry’ flower bud differentiation advance for 3 days,which made the stage of ‘Fragaria orientalis Lozinsk’ strawberry flower bud differentiation advance for 6 days，and little effect on ‘New strawberry variety of Siji’cultivars of flower bud differentiation.Short sunlight treatment had promoting role on flower bud differentiation of ‘Fragaria orientalis Lozinsk’ and ‘Tongsheng 1 strawberry’，which with the effect on ‘Fragaria orientalis Lozinsk’ was obvious than ‘Tongsheng 1 strawberry’；but almost no effect on flower bud of‘New strawberry variety of Siji’.

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Last Update: 2015-12-31