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Fungal population in the Ips subelongatus body and gallery of Larix olgensis in Heilongjiang Province
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- Author:
- No author available
- Journal Title:
- Mycosystema
- Issue:
- 5
- DOI:
- No doi available
- Key Word:
- 长白落叶松;落叶松八齿小蠹;蓝变真菌;富士长喙壳
Abstract： 采集落叶松八齿小蠹成虫、幼虫、蛹,以及母坑道、子坑道、蛹室的韧皮组织和蓝变组织.采用马丁氏培养基和PDA综合培养基对各虫态体表、体内、坑道内真菌进行分离培养,统计真菌检出率.对获得的真菌菌株通过形态学和分子生物学相结合的方法进行鉴定.在落叶松八齿小蠹虫体内外和坑道内共分离出真菌24种,其中子囊菌7种,担子菌2种,无性型真菌15种.从各虫态体表共分离出真菌21种,从体内共分离出真菌6种,24种真菌在坑道内均有检出.其中,Ceratocystis fujiensis为检出率较高的蓝变真菌.
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