搜索结果: 1-2 共查到“农学 Discoloration”相关记录2条 . 查询时间(0.008 秒)
Effects of forest roads on foliage discoloration of oriental spruce by Ips typographus (L.)
Ips typographus Picea orientalis forest roads foliage discoloration forest fragmentation
2010/9/10
The aim of the study was to investigate the effects of forest roads on foliage discoloration levels of oriental spruce Picea orientalis (L.) Link by Ips typographus (L.), considering location, ground ...
Differences among Rootstock Cultivars in Late Wood Discoloration and Freezing Tolerance in Apple Trees Grafted onto Dwarfing Rootstocks
dehardening freezing injury frost ring hardening JM rootstocks
2010/11/23
Differences of the late wood discoloration were investigated for apple trees (Malus domestica Borkh.) grafted onto dwarfing rootstocks. In dissection of adult trees of ‘Fuji’ and ‘Jonagold’ grafted on...