Abstract

In this paper, endophytic fungi in four tissues (roots, branches, leaves, fruits) of walnuts were isolated by tissue isolation technic. Based on morphology, the isolated endophytic fungi were preliminarily identified. The results showed that 64 strains of endophytic fungi were isolated from walnut tissues. The number of endophytic fungi isolated from walnut branch tissues is the largest, followed by leaf, fruit, and root tissues. Observing the morphological and mycelial changes during fungal growth and the characteristics of spore morphology under the microscope, 64 strains of endophytic fungi belonged to 17 genera, of which Alternaria sp. was the dominant microflora. For the first time, Talaromyces sp., Curvularia sp. and Eurotium sp. were isolated from walnut plants.

Details

Title
Isolation and identification of endophytic fungi in walnut
Author
Wang, Xiaoyue 1 ; Li, Kehang 1 ; Han, Mengmeng 1 ; Zhang, Wenyu 1 ; Li, Xiaoyan 1 ; Ma, Dongshuo 1 ; Wang, Fang 2 ; Pang, Meixia 2 ; Qi, Jinghua 2 

 Beijing Key Laboratory of Agricultural, Product Detection and Control of Spoilage Organisms and Pesticide Residue, Beijing University of Agriculture, Beijing, China; The Teaching Group of Food Chemistry, Faculty of Food Science and Engineering, Beijing University of Agriculture, Beijing, China 
 Beijing Key Laboratory of Agricultural, Product Detection and Control of Spoilage Organisms and Pesticide Residue, Beijing University of Agriculture, Beijing, China; The Teaching Group of Food Chemistry, Faculty of Food Science and Engineering, Beijing University of Agriculture, Beijing, China; Beijing Innovation Consortium of Swine Research System, Beijing, China 
Publication year
2020
Publication date
May 2020
Publisher
IOP Publishing
ISSN
17551307
e-ISSN
17551315
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2555806924
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.