Validation of micrografting to analyze compatibility, shoot growth, and root formation in micrografts of kiwifruit (Actinidia spp.)

被引：7
作者：
Bao, Wen-Wu [1 ]
Zhang, Xiao-Chen [1 ]
Zhang, A-Lin [1 ]
Zhao, Lei [1 ]
Wang, Qiao-Chun [1 ]
Liu, Zhan-De [1 ]
机构：
[1] Northwest A&F Univ, Coll Hort, State Key Lab Crop Stress Biol Arid Areas, Yangling 712100, Shaanxi, Peoples R China
来源：
PLANT CELL TISSUE AND ORGAN CULTURE | 2020年 / 140卷 / 01期
关键词：
Kiwifruit; Micrografting; Graft-compatibility; Histology; IN-VITRO; VIRUS; CRYOPRESERVATION; RESISTANCE;
D O I：
10.1007/s11240-019-01723-2
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The present study described a micrografting method for kiwifruits and evaluated graft-compatibility, shoot growth, and root formation and growth of the micrografts. Although time durations of callus formation and initiation of new cambial cells varied with the scion cultivars, vascular bundles were established at about day 21 of micrografting in the four kiwifruit scion cultivars tested. Early callus formation and initiation of new cambial cells promoted bud break in the scions and root formation in rootstocks. These promotive effects enhanced shoot growth, and root formation and growth of the micrografts. This micrografting method has potential for micropropagation of kiwifruit. Key message Shoot growth, and root formation and growth of the micrografts varied with the scion cultivars. Micrografting method has potential for micropropagation of kiwifruit.
引用
收藏
页码：209 / 214
页数：6
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