Acute toxic plant estimation in grazing sheep ingesta and feces
'Romerillo' (Baccharis coridifolia DC), 'duraznillo negro' (Cestrum parqui L'Hérit.), and 'sunchillo' (Wedelia glauca (Ort.) Hoff.) are highly toxic species producing important economic losses of livestock in Argentina. This study assessed the accuracy and precisio...
Guardado en:
| Autor principal: | |
|---|---|
| Otros Autores: | , , |
| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Society for Range Management
2003
|
| Materias: | |
| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 06275caa a22007817a 4500 | ||
|---|---|---|---|
| 001 | PAPER-4917 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518203431.0 | ||
| 008 | 190411s2003 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0042912157 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a JRMGA | ||
| 100 | 1 | |a Cid, M.S. | |
| 245 | 1 | 0 | |a Acute toxic plant estimation in grazing sheep ingesta and feces |
| 260 | |b Society for Range Management |c 2003 | ||
| 270 | 1 | 0 | |m Cid, M.S.; Facultad de Ciencias Agrarias (FCA), Univ. Nacional de Mar del Plata, cc 276, (7620) Balcarce, Buenos Aires, Argentina |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Holechek, J.L., Gross, B., Training needed for quantifying simulated diets from fragmented range plants (1982) J. Range Manage., 35, pp. 644-647 | ||
| 504 | |a Holechek, J., Valdez, R., Evaluation of in vitro digestion for improving botanical estimates of mule deer fecal samples (1985) J. Mamm., 66, pp. 574-577 | ||
| 504 | |a Holechek, J.L., Vavra, M., Pieper, R.D., Methods for determining the botanical composition, similarity, and overlap of range herbivore diets (1984) Developing Strategies for Rangeland Management, pp. 425-471. , National Research Council/National Academy of Science (eds.). Westview Press, Boulder, Colo, USA | ||
| 504 | |a Holechek, J.L., Gross, B., Dabo, S.M., Stephenson, T., Effects of sample preparation, growth stage, and observer on microhistological analysis of herbivore diets (1982) J. Wildl. Manage., 46, pp. 502-505 | ||
| 504 | |a Leislie, D.M., Martin, J.R., Starkey, E.E., Slater, R.C., Correcting for differential digestibility in microhistological analysis involving common coastal plants of the Pacific Northwest (1983) J. Range Manage., 36, pp. 730-732 | ||
| 504 | |a López, T.A., Spinelli, R., Villar, J., Effects of Cestrum parqui L'Hérit. dosification in sheep and cattle (1978) Gaceta Veterinaria, 40, pp. 642-650 | ||
| 504 | |a Platonow, N.S., López, T.A., Wedelia glauca. Studies of Its Toxicity (1978) Producción Animal, 6, pp. 620-625 | ||
| 504 | |a Samuel, M.J., Howard, G.S., Disappearing forbs in microhistological analysis of diets (1983) J. Range Manage., 36, pp. 132-133 | ||
| 504 | |a Sparks, D.R., Malechek, J.C., Estimating percentage dry weight in diets using a microscope technique (1968) J. Range Manage., 21, pp. 264-265 | ||
| 504 | |a Tilley, J.M.A., Terry, R.A., A two-stage technique for the in vitro digestion of forage crops (1963) J. Brit. Grassl. Soc., 18, pp. 104-111 | ||
| 504 | |a Yagueddú, C., Cid, M.S., López, T.A., Microhistological analysis of sheep gastro-intestinal content to confirm poisonous plant ingestion (1998) J. Range Manage., 51, pp. 655-660 | ||
| 520 | 3 | |a 'Romerillo' (Baccharis coridifolia DC), 'duraznillo negro' (Cestrum parqui L'Hérit.), and 'sunchillo' (Wedelia glauca (Ort.) Hoff.) are highly toxic species producing important economic losses of livestock in Argentina. This study assessed the accuracy and precision in the estimation of the percentage and the mass of these species in the ingesta and feces of sheep experimentally poisoned. This study also evaluated whether the quantified percentage and the calculated mass of each toxic species in the rumen+reticulum, the easiest region to sample, are good estimates of their relative consumption. Results indicate that if species fragment density is quantified, and the percentages of non recognized fragments of the toxic species in their in vitro digestion residues are accounted for (attributing some proportion of the unidentified fragment pool to the target species), estimations are accurate, but their precision differ among species. For a 3 sheep sample, the average mass estimated by microhistological analysis represented 92.3 ± 5.8 (romerillo), 96.5 ± 17.3 (duraznillo negro), and 92.0 ± 12.5% (sunchillo) (P < 0.10) of the actual amount of each species consumed. The percentages of the toxic species in the total ingesta plus feces produced since the intoxication did not differ (P > 0.05) from those in the rumen+reticulum. For the evaluated species, the microhistological analysis of the rumen+reticulum not only confirmed the ingestion of the toxic species, but also adequately estimated the percentage in which they were ingested. |l eng | |
| 593 | |a Facultad de Ciencias Agrarias (FCA), Univ. Nacional de Mar del Plata, cc 276, (7620) Balcarce, Buenos Aires, Argentina | ||
| 593 | |a Consejo Nac. de Invest. Cie. y Tec., Comn. Invest. Cie. Provincia B., Buenos Aires, Argentina | ||
| 593 | |a Departamento de Biología, Fac. de Ciencias Exactas y Naturales, UNMdP, Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a ACCURACY |
| 690 | 1 | 0 | |a BACCHARIS CORIDIFOLIA |
| 690 | 1 | 0 | |a CESTRUM PARQUI |
| 690 | 1 | 0 | |a MICROHISTOLOGICAL TECHNIQUE |
| 690 | 1 | 0 | |a WEDELIA GLAUCA |
| 690 | 1 | 0 | |a ACCURACY ASSESSMENT |
| 690 | 1 | 0 | |a ESTIMATION METHOD |
| 690 | 1 | 0 | |a FECES |
| 690 | 1 | 0 | |a GRAZING |
| 690 | 1 | 0 | |a SHEEP |
| 690 | 1 | 0 | |a STOMACH CONTENT |
| 690 | 1 | 0 | |a TOXIC ORGANISM |
| 690 | 1 | 0 | |a BACCHARIS |
| 690 | 1 | 0 | |a BACCHARIS CORIDIFOLIA |
| 690 | 1 | 0 | |a BACCHARIS CORIDIFOLIA |
| 690 | 1 | 0 | |a BIDENS ALBA |
| 690 | 1 | 0 | |a CESTRUM PARQUI |
| 690 | 1 | 0 | |a CESTRUM PARQUI |
| 690 | 1 | 0 | |a OVIS ARIES |
| 690 | 1 | 0 | |a PASCALIA GLAUCA |
| 690 | 1 | 0 | |a VERTEBRATA |
| 690 | 1 | 0 | |a WEDELIA |
| 690 | 1 | 0 | |a WEDELIA GLAUCA |
| 650 | 1 | 7 | |2 spines |a PRECISION |
| 650 | 1 | 7 | |2 spines |a PRECISION |
| 700 | 1 | |a López, T.A. | |
| 700 | 1 | |a Yagueddú, C. | |
| 700 | 1 | |a Brizuela, M.A. | |
| 773 | 0 | |d Society for Range Management, 2003 |g v. 56 |h pp. 353-357 |k n. 4 |p J. Range Manage. |x 0022409X |t Journal of Range Management | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-0042912157&doi=10.2307%2f4004038&partnerID=40&md5=412b81f27afecee00dc000517a27f854 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.2307/4004038 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_0022409X_v56_n4_p353_Cid |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0022409X_v56_n4_p353_Cid |y Registro en la Biblioteca Digital |
| 961 | |a paper_0022409X_v56_n4_p353_Cid |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 999 | |c 65870 | ||