https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner3.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner4.jpg|#|灵芝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner5.jpg|#|桃
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https://www.ahs.ac.cn/images/0513-353X/images/top-banner9.jpg|#|观赏荷花
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https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

Acta Horticulturae Sinica ›› 2020, Vol. 47 ›› Issue (S2): 2895-2896.doi: 10.16420/j.issn.0513-353x.2020-0060

• Fruit Trees • Previous Articles     Next Articles

A New Tetraploid Sweet Cherry Dwarf Rootstock Cultivar‘Aijie’

ZHU Dongzi1,WANG Jiawei1,HONG Po2,WEI Hairong2,TAN Yue2,and LIU Qingzhong1,*   

  1. (1Scientific Observation and Experiment Station of Fruits in Huang-huai area,Ministry of Agriculture,Tai’an,Shandong 271000,China;2Shandong Institute of Pomology,Key Laboratory for Fruit Biotechnology Breeding of Shandong Province,Tai’an,Shandong 271000,China)
  • Online:2020-12-27 Published:2020-12-30

Abstract: ‘Aijie’,formerly known as‘LBS’,is a new tetraploid dwarf sweet cherry rootstock,selected from the progeny of hexaploid‘Gisela 6’(Prunus cerasus × P. canescens). The grafting compatibility with most sweet cherry varieties was good,the grafting interface was smooth,and there was no big or small foot phenomenon. The average grafting survival rate was 87.3%. The sweet cherry grafted on‘Aijie’rootstock began to blossom in the next year,with 4-year high yield,3–5 years earlier than that grafted on vigorous rootstocks. In the 4th year after planting,the number of branches,tree height,dry perimeter and crown diameter of the‘Summit/Aijie’rootstock were all larger than those of‘Summit/Gisela 6’. The average plant yield of the‘Summit/Aijie’was 24.3% higher than that of‘Summit/Gisela 6’.

Key words: sweet cherry, dwarf rootstock

CLC Number: