Effects of Flower Thinning on the Mesocarp Cell Division and Expansion of‘Okubo’Peach Fruit

ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (1): 84-86.

• 研究报告 • Previous Articles Next Articles

Effects of Flower Thinning on the Mesocarp Cell Division and Expansion of‘Okubo’Peach Fruit

Shen Zuolian;Deng Ximin;Zhang Wen'Liu Dong

(¹Department of Fruit Sciences, China Agricultural University, Beijing 100094, China; ²Malianwa Agricultural Corporation, Haidian District, Beijing 100094, China)

Received:2004-02-02 Revised:2004-05-18 Online:2005-02-25 Published:2005-02-25

Abstract

Abstract: The mesocarp cell division and expansion of‘Okubo’peach 〔Prunus persica (L. ) Batsch.‘Okubo’〕fruitwere compared after the mature trees were subjected to the treatments of flower thinning and non-thinning. The results showed that the intensive cell division of ‘Okubo’peach fruit mesocarp did not cease until sixweeks after anthesis. Flower-thinning promoted the cell division of the fruitmesocarp at the early stage of fruit development and increased the number of mesocarp cell layers. The p romotion of mesocarp
cell division by flower thinning might account for the increase in the mesocarp thickness within three weeks after anthesis and the increase in the fruit size at harvest.

Key words: Prunus persica, Peach, Mesocarp, Cell division, Flower thinning

CLC Number:

S662.1

Shen Zuolian;Deng Ximin;Zhang Wen'Liu Dong. Effects of Flower Thinning on the Mesocarp Cell Division and Expansion of‘Okubo’Peach Fruit[J]. ACTA HORTICULTURAE SINICA, 2005, 32(1): 84-86.

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Effects of Flower Thinning on the Mesocarp Cell Division and Expansion of‘Okubo’Peach Fruit

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