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2006 | 15 | 2 |

Tytuł artykułu

A note on sampling baled grass silage for fungal propagules

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Ten bales of grass silage were cored at eight pre-determined positions and the mould and yeast propagules were enumerated. Both mould and yeast numbers varied greatly between and within individual bales. Yeast colony forming units (cfu) showed greater variability between (s.e. 1.44 log10 cfu/g) than within bales (s.e. 0.53 log10 cfu/g). This variation between and within bales was statistically significant (P<0.05). When estimating the numbers of fungal propagules in bales that contain no visible mould or yeast growth, it is recommended that eight, or more, samples be taken per bale and these then composited to provide one representative sample of silage.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

15

Numer

2

Opis fizyczny

p.305-311,fig.,ref.

Twórcy

autor
  • Grange Beef Research Centre, Dunsany, Co Meath, Ireland
autor
autor

Bibliografia

  • Auerbach H., Oldenburg E., Weissbach F., 1998. Incidence of Penicillium roqueforti and roquefortine C in silage. J. Sci. Food Agr. 76, 565-572
  • Forristal P.D., O’Kiely P., 2003. Sampling procedure with baled silage. In: The Proceedings of the Agriculture Research Forum. Tullamore (Ireland), p. 116
  • Jonsson A., Lindberg H., Sundås S., Lingvall P., Lindgren S., 1990. Effect of additives on the quality of big-bale silage. Anim. Feed Sci. Tech. 31, 139-155
  • O’Brien M., O’Kiely P., Forristal P.D., Fuller H.T., 2005. Fungi isolated from contaminated baled grass silage on farms in the Irish Midlands. FEMS Microbiol. Lett. 247, 131-135
  • O’Brien M., O’Kiely P., Forristal P.D., Fuller H.T., 2006. Quantification and identification of fungal propagules in bales of grass silage produced using standard farm procedures. In: Proceedings of the Agriculture Research Forum. Tullamore (Ireland) (in press)
  • Seale D.R., Pahlow G., Spoelstra S.F., Lindgren S., Dellaglio F., Lowe J.F., 1990. Methods for the microbiological analysis of silage. In: Proceedings of the EUROBAC Conference, 12-16 August 1986. Grass Forage Rep. 3 Special Issue, 147-164
  • Skaar I., 1996. Mycological survey and characterisation of the mycobiota of big bale grass silage in Norway. Ph.D. Thesis, Norwegian College of Veterinary Medicine, Oslo, pp. 1-101
  • Skaar I., Stenwig H., 1996. Malt-yeast extract-sucrose agar, a suitable medium for the enumeration and isolation of fungi in silage. Appl. Environ. Microbiol. 62, 3614-3619
  • Veldman B., 2003. Effects of dietary mycotoxins on the quality of animal products and on human health. In: The 2nd World Mycotoxin Forum. Noordwijk (The Netherlands), pp. 52-54

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-7b43c53e-a49f-4940-9712-12c705df1bb0
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