搜索结果: 1-3 共查到“林学 migration”相关记录3条 . 查询时间(0.249 秒)
Evaluation of changes in the landscape management and its influence on animal migration in the vicinity of the D1 motorway in Central Bohemia
landscape migration wildlife motorway
<
2015/3/27
The article summarizes changes detected in landscape structures and interrelated changes in landscape management surrounding a model section of the D1 motorway (11th–29th km). Biotopes' gradual develo...
Relationship between the Anatomical Characteristics of Cortical Resin Canals and Migration of Bursaphelenchus xylophilus in Stem Cuttings of Pinus thunbergii Seedlings
Bursaphelenchus xylophilus cortical resin canal nematode migration Pinus thunbergii resistance to pine wilt disease
<
2009/8/28
The migration of pinewood nematode, Bursaphelenchus xylophilus, inoculated on the top of 10-cm-long stem cuttings obtained from the current shoots of two types of Pinus thunbergii seedlings—a resistan...
Migration and Population Growth of the Pine Wood Nematode (Bursaphelenchus xylophilus) Related to the Symptom Development in the Seedlings of Japanese Black Pine (Pinus thunbergii) Families Selected as Resistant to Pine Wilt
breeding Bursaphelenchus xylophilus pine wilt resin canal resistance
<
2009/8/27
To obtain the pine trees with high resistance to the pine wilt from susceptible species, the criteria for selective breeding should be made based on the inhibition factors of symptom development. Migr...