Author/Editor | Cankar, Katarina; Kraigher, Hojka; Ravnikar, Maja; Rupnik, Maja | |
Title | Bacterial endophytes from seeds of Norway spruce (Picea abies L. Karst) | |
Type | članek | |
Source | Fems Microbiol Lett | |
Vol. and No. | Letnik 244 | |
Publication year | 2005 | |
Volume | str. 341-5 | |
Language | eng | |
Abstract | Endophytic bacteria from wooden plants and especially seed-associated endophytes are not well studied. Fresh seeds collected from four Norway spruce trees (Pžcea abies) from different locations in the Slovene subalpine region were surface-sterilised and dissected into a seed coat, embryo and endosperm. The presence of endophytes was detected by culturing methods and by direct amplification of the eubacterial 16S rDNA gene. Both approaehes identified bacteria from genera Pseudomonas and Rahnellrz in the Norway sprucc seeds. Both are known plant-associated bacteria with growth-promoting properties and biological control potential. We suggest that plant seeds could serve as a vector for transmission of beneficial bacteria. | |
Descriptors | TREES SEEDS BACTERIA PSEUDOMONAS GRAM-NEGATIVE BACTERIA SLOVENIA |