• 中国中文核心期刊
  • 中国科学引文数据库(CSCD)核心库来源期刊
  • 中国科技论文统计源期刊(CJCR)
  • 第二届国家期刊奖提名奖

Citation:

Pathomycete Studies on Snow Mould of Spruce

  • Received Date: 1991-03-12
  • Snow mould of spruce was reported for the first time in Western Tianshan in this paper. In some forest area of Aletaishan and Western Zhungeer Mountains, 41%~62% of the spruce seedlings was damaged by the disease, which was caused by the pathogens: Botrytis cinerea Pers., Sclerotinia sclerotiorum (Lib.) de Bary and Truncatella angustata (Pers. ex Lk) Hnghes. T. angustata is a new species recorded for the first time in China. Biological characteristics of the pathogens and the pathoginicity test have been conducted both in the field and in the lab. in Kaxi Nursery, Gongliu Forest Region. In the field, Microcomputer Figure Collection System was used to observe the temperature dynamics in the layers of snow and soil. Deep snow covers the ground from fall to late spring, so that the soil does not freeze at that time, which provides a suitable condition for the development of snow moulding.
  • 加载中
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(2990) PDF downloads(760) Cited by()

Proportional views

Pathomycete Studies on Snow Mould of Spruce

  • 1. Xinjiang Academy of Forestry
  • 2. Forestry Bureau of Western Tianshan, Xinjiang Autonomous Region

Abstract: Snow mould of spruce was reported for the first time in Western Tianshan in this paper. In some forest area of Aletaishan and Western Zhungeer Mountains, 41%~62% of the spruce seedlings was damaged by the disease, which was caused by the pathogens: Botrytis cinerea Pers., Sclerotinia sclerotiorum (Lib.) de Bary and Truncatella angustata (Pers. ex Lk) Hnghes. T. angustata is a new species recorded for the first time in China. Biological characteristics of the pathogens and the pathoginicity test have been conducted both in the field and in the lab. in Kaxi Nursery, Gongliu Forest Region. In the field, Microcomputer Figure Collection System was used to observe the temperature dynamics in the layers of snow and soil. Deep snow covers the ground from fall to late spring, so that the soil does not freeze at that time, which provides a suitable condition for the development of snow moulding.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return