Geographic races may exist among perennial grasses
| Autor: | Peter B. Sands, Theodore E. Adams, Charles E. Vaughn |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1999 |
| Předmět: |
biology
Perennial plant Phenology Ecology General Engineering lcsh:S food and beverages Introduced species Interspecific competition Melica californica biology.organism_classification lcsh:S1-972 Nassella cernua lcsh:Agriculture Dactylis glomerata otorhinolaryngologic diseases Poaceae lcsh:Agriculture (General) |
| Zdroj: | California Agriculture, Vol 53, Iss 2, Pp 33-38 (1999) |
| ISSN: | 2160-8091 0008-0845 |
| Popis: | California's native perennial grasses have been largely replaced by alien annuals. Interest in restoration of native grasslands is strong, but genetic differences among the available collections of some grasses may affect the survival of plantings and remnant native stands. In collections of the four native grasses examined, differences in phenology, growth form and forage quality suggest the existence of geographic races. |
| Databáze: | OpenAIRE |
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