Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.

Dai Wensheng; Wang BaiPo; Qian Yincai; Ding Xiaozhang

Volume 13 Issue 2

May 2019

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Dai Wensheng, Wang BaiPo, Qian Yincai, Ding Xiaozhang. Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.[J]. Journal of Zhejiang A&F University, 1996, 13(2): 123-129.

Citation:

Dai Wensheng, Wang BaiPo, Qian Yincai, Ding Xiaozhang. Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.[J]. Journal of Zhejiang A&F University, 1996, 13(2): 123-129.

Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.

1.
Zhejiang Forestry College,Lin’an311300,PRC

Received Date: 1996-01-10
Publish Date: 1996-06-30

Abstract

For young tree of pear,branch drawing helps tree crown to expand,leaf curtain forming to speed up,long branch number to grow,branch length to reduce,and ratio of fruit and branch to increase.After branch drawing,cultivated varieties increase in general leaf area,decrease in light intensity inside tree crown and photosynthesis intensity,and increase in inflorescence and fruit setting.Cultivated varieties differ greatly in branch drawing reaction。Yellow flower varieties,In inflorescence,are the most remarkable,but No.4 that is strong and erect branch is bad;in number of fruit setting,No.7 and No.17 that are difficult in flower bud forming are the most remarkable,but yelower flower varieties that are easily in flower bud forming are bed.Major cultivated varieties have effect in flowering in the first year after branch drawing,with effectiveness for a given period of time.
- pears,
- cultivated varieties,
- branch drawing,
- early maturing varieties

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.

1. Zhejiang Forestry College,Lin’an311300,PRC

Received Date: 1996-01-10

Publish Date: 1996-06-30

Key words:

Abstract: For young tree of pear,branch drawing helps tree crown to expand,leaf curtain forming to speed up,long branch number to grow,branch length to reduce,and ratio of fruit and branch to increase.After branch drawing,cultivated varieties increase in general leaf area,decrease in light intensity inside tree crown and photosynthesis intensity,and increase in inflorescence and fruit setting.Cultivated varieties differ greatly in branch drawing reaction。Yellow flower varieties,In inflorescence,are the most remarkable,but No.4 that is strong and erect branch is bad;in number of fruit setting,No.7 and No.17 that are difficult in flower bud forming are the most remarkable,but yelower flower varieties that are easily in flower bud forming are bed.Major cultivated varieties have effect in flowering in the first year after branch drawing,with effectiveness for a given period of time.

Branch Drawing Influence on Growth and Fruit Setting for Young Tree of Pear Varieties.

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

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