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Effect of Zalerion varium Inoculation on the Rooting and Growth of Blueberry Cutting Seedling(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年20期
Page:
100-104
Research Field:
Publishing date:

Info

Title:
Effect of Zalerion varium Inoculation on the Rooting and Growth of Blueberry Cutting Seedling
Author(s):
LIU Feng-hong1; CHENG Xian-hao2; GU Liang3
1.College of Life Science,Ludong University,Yantai,Shandong 264025;
2.College of Agricultural Sciences,Ludong University,Key Laboratory for Edible Mushroom Technology of Shandong,Yantai,Shandong 264025;
3.Yantai Institute of Agricultural Sciences,Yantai,Shandong 264025
Keywords:
Zalerion varium; inoculation method; ‘Duke’ blueberry cutting seedling; rooting; growth
PACS:
S 663.915
DOI:
-
Abstract:
Taking ‘Duke’ blueberry cutting seedling and Zalerion varium as materials,three inoculation methods were applied in greenhouse：applying liquid cultures to the substrate,spraying liquid Zalerion varium cultures into the substrate and soaking the unrooted tissue culture plantlets for 20 minutes.The root colonization,the shoot biomass,the root length and the root surface area and the chlorophyll fluorescence parameters Fv/Fo and Fv/Fm were compared between plants infected with Zalerion varium and those not infected under different inoculation treatments.The results showed that plants became naturally colonized by Zalerion varium with three inoculation methods,however,the intensity of root colonization were different.The rooting and growth of cutting seedlings were remarkably promoted.Compared to the non-inculation plants,the shoot biomass,the root length and the root surface area and the chlorophyll fluorescence parameters Fv/Fo and Fv/Fm were increased sinificantly.Compared to spraying liquid Zalerion varium cultures into substrate,applying liquid cultures to the culture substrate and soaking the cuttings for 20 minutes were more effective.

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Last Update: 2014-11-21