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Seed-Borne Fungi Detection in Different Soybean Cultivars(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2014年06期
Page:
890-895
Research Field:
Publishing date:

Info

Title:
Seed-Borne Fungi Detection in Different Soybean Cultivars
Author(s):
WEI Si-nanZHU Xiao-fengCHEN Li-jieWANG Yuan-yuanDUAN Yu-xi
Shenyang Agricultural University,Nematology Institute of Northern China,Shenyang 110866,China
Keywords:
SoybeanSeed-borne fungiSeed healthy testing
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2014.06.0890
Abstract:
With the method combining the tissue separation culture and morphological identification,the seed-born fungi of the national 304 main cultivars of soybean from China was detected.The results showed that there were 10 genera of fungi were isolated from soybean seeds.The dominant population was Penicillium spp.,followed by Aspergillus spp.,Fusarium spp.and Rhizopus spp.In addition the other genera were also founded,such as Alternaria spp.,Trichoderma spp.,Cladosporium spp.,Cercospora spp.,Gibberella spp.,Rhizopus spp. and Phytophthora spp..The fungi was carried in the coat of soybean seed,the advantage fungi group was Penicillium spp.,the second was Fusrium spp.,then were Rhizopus spp.,Trichoderma spp. in addition.The fungi hiden in the inner of soybean seeds,Penicillium was dominant population,the second was Fusrium and Aspergillus,Alternaria and Rhizopus were in addition.The mutual influence was great between the dominant fungi population of different place in seed.They are positive correlation.

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Last Update: 2014-12-29