Investigation Report on the Death Reason of Apple Leaf Marginal Withered in Qinan County of China(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2008年08
- Page:
- 0-
- Research Field:
- Publishing date:
Info
- Title:
- Investigation Report on the Death Reason of Apple Leaf Marginal Withered in Qinan County of China
- Author(s):
- GUO Quan -en 1; 2 ; W ANG Yi -quan 2 ; GUO Tian -wen 1 ; LIU Jun 2 ; NAN Li-li 3
- 1. Soil and Fertilizer Institute, GAAS, Lanzhou, Gansu 730070, China; 2. Department of Resources and Environmental, Northwest Sci -Tech University of Agricultural and Forestry, Yangling, Shanxi 712100, China; 3. Department of Grass and Science, Gansu Agricultural University,Lanzhou, Gansu 730070, China
- Keywords:
- Apple ; Leaf marginal withered; Death reason; Qinan county
- PACS:
- S 436. 611. 1 + 9( 242)
- DOI:
- 10.11937/bfyy.200808009
- Abstract:
-
Last Update: 2016-12-05