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| 245 | 1 | 0 | _aMicroflora associated with the alfalfa leafcutting bee, Megachile rotundata (Fab)(Hymenoptera: Megachilidae)in Saskatchewan, Canada |
| 490 | 0 | _vApidologie, 22, p.553-561, 1991 | |
| 520 | 3 | _aThe microflora associated with Megachile rotundata was isolated from adult bees, lar-val cadavers, cell provisions, bee cell surfaces, and nest material. Dominant fungi included Alternar-ia alternata, Aspergillus niger, Eurotium chevalieri, Mucor sp, Penicillium spp, Saccharomyces sp, Trichoderma citrinoviride, and Trichosporonoides sp. Bacteria commonly isolated included Bacillus circulans, Bacillus mycoides, Enterobacter agglomerans, and Pseudomonas spp. These microorgan-isms may be involved in activities such as spoilage of provisions, production of enzymes, antibiotics, mycotoxins, and growth factors (vitamins, amino acids), metabolic conversion of provisions, and inhi-bition of competing microorganisms. Microbial succession was observed involving yeast and bacteri-al fermentation of provisions followed by mould overgrowth of cell contents; this process was often associated with larval mortality. The microflora isolated likely has a range of beneficial and deleteri-ous effects on M rotundata. Some fungal species reported here may also be potentially harmful to the health of leafcutting bee managers. | |
| 650 | 1 | 4 | _aMEGACHLLE ROTUNDATA |
| 650 | 1 | 4 | _aASSOCIATED MICROFLORA |
| 650 | 1 | 4 | _aFUNGUS |
| 650 | 1 | 4 | _aBACTERIA |
| 650 | 1 | 4 | _aCANADA |
| 700 | 1 | 2 | _aGoerzen, D.W. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1ZoUMQ0lLg3sn-h79bvEVQligP_xxlFRE/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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