|Table of Contents|

Effects of Both-root-cut Grafting on the Wound Healing and Growth of Grafting Seedling of Pepper

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年02
Page:
10-16
Research Field:
Publishing date:

Info

Title:
Effects of Both-root-cut Grafting on the Wound Healing and Growth of Grafting Seedling of Pepper
Author(s):
JIANG Xinmei; TIAN Xue; CHEN Yingtong; ZHANG Xue; WU Fengzhi; YU Xihong
(Northeast Key Laboratory of Horticultural Crop Biology and Germplasm Creation，Ministry of Agriculture and Rural Affairs/College of Horticulture and Landscape Architecture,Northeast Agricultural University，Harbin，Heilongjiang 150030)
Keywords:
grafting; both-root-cut method; pepper; grafting wound healing; growth
PACS:
-
DOI:
10.11937/bfyy.20200928
Abstract:
Taking pepper ‘Giant root’ and ‘Dragon pepper No.6’ as rootstock and scion，using conventional grafting and self-rooted seedling of pepper as controls，the effects of both-root-cut tube  grafting method on grafted seedling healing and seedling growth of pepper were studied.In order to provide theoretical reference for pepper planting.The results showed that both-root-cut grafting could prevent rapidly growth of the grafted seedling effectively，improve the strong seedling index.The wound healing of the rootstock and scion junction was accompany with rootstock root regeneration.Both-root-cut grafting could improve the seedling root activity obviously，and with the extension of grafting time，the seedling root activity decreased，and higher significantly compared with conventional grafting seedlings.Compared with self-rooted seedlings，at the preliminary stage of wound healing，the transport capacity of the two grafted seedling reduced significantly，at the end stage of wound healing (20 days after grafting)，grafting could improve obviously the transport capacity of vascular bundle，and the both-root-cut grafting was higher slightly，compared with conventional grafting.

References:

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Last Update: 2021-05-10