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Acta Horticulturae, 2000
After identification of germplasm, the elite plant material must be collected and conserved. Characterization, evaluation and maintenance of the germplasm are very important, for loss of unique genotypes represents a loss of genetic diversity. Suitable methods of propagation must be available if the material is to be preserved, in vitro propagation is ...
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After identification of germplasm, the elite plant material must be collected and conserved. Characterization, evaluation and maintenance of the germplasm are very important, for loss of unique genotypes represents a loss of genetic diversity. Suitable methods of propagation must be available if the material is to be preserved, in vitro propagation is ...
openaire +1 more source
1995
The species involved in this subtask are : Norway spruce (ARBORETUM), Sitka spruce (COILLTE, FORESTRY COMMISSION), Hybrid larch (CEMAGREF, FORESTRY COMMISSION, INRA) and Douglas fir (INRA). The main points focused in the second year were : Stock plant production : height of hedging (ARBORETUM, FORESTRY COMMISSION), nutrition (FORESTRY COMMISSION ...
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The species involved in this subtask are : Norway spruce (ARBORETUM), Sitka spruce (COILLTE, FORESTRY COMMISSION), Hybrid larch (CEMAGREF, FORESTRY COMMISSION, INRA) and Douglas fir (INRA). The main points focused in the second year were : Stock plant production : height of hedging (ARBORETUM, FORESTRY COMMISSION), nutrition (FORESTRY COMMISSION ...
openaire +3 more sources
A Survey of Radio Propagation Modeling for Tunnels
IEEE Communications Surveys and Tutorials, 2014Andrej Hrovat, Gorazd Kandus
exaly