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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
16/08/2016 |
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Actualizado : |
16/11/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ZOPPOLO, R.; SCATONI, I.B.; DUARTE, F.; MUJICA, V.; GABARD, Z. |
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Afiliación : |
ROBERTO JOSE ZOPPOLO GOLDSCHMIDT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IRIS BEATRIZ SCATONI, Universidad de la República (UdelaR)/ Facultad de Agronomía; FELICIA DUARTE, MGAP/ DGSA (Dirección General de Servicios Agricolas); MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ZULMA GABARD, MGAP/ DIGEGRA (Dirección General de la Granja, Ex-JUNAGRA). |
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Título : |
Area-wide pest management in deciduous fruits of southern Uruguay. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Acta Horticulturae, 2016, no. 1137, p. 153-160. |
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DOI : |
http://dx.doi.org/10.17660/ActaHortic.2016.1137.21 |
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Idioma : |
Inglés |
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Notas : |
Proc. International Symposium on Innovation in Integrated and Organic Horticulture (INNOHORT). Eds.: S. Bellon et al. |
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Contenido : |
ABSTRACT.
Fruit production in southern Uruguay takes place mostly in orchards with an average area of 7 ha and creates a diverse landscape due to multispecies planting. Since the 1990s, researchers have been addressing the control of major pests in deciduous fruit production within Integrated Pest Management (IPM) guidelines. The mating disruption (MD) method has been relatively successful against both the codling moth (Cydia pomonella - CM) and the oriental fruit moth (Grapholita molesta - OFM) at the farm level. To improve results, an area-wide approach was initiated and, with the participation of the agricultural cooperative JUMECAL, a local plan was implemented covering up to 300 ha during the 2012 growing season. That year, a program to cover over 2100 ha was designed. After two more seasons of successful control, and with increasing grower participation aiming for full coverage to include all neighboring orchards, the program presently includes 3563 ha, nearly 85% of the commercial production area. The system involves 360 growers, and almost 70 scouts that assess damage in the field, follow the insect populations through pheromone traps, and register pesticide applications. Our results show that over 95% of the area counts less than 0.5% of the damage from lepidopteran pests (CM, OFM and two South American leaf rollers) and a reduction of insecticide use. Many growers even obtain very good results with only one insecticide spray. These changes bring about new balances within the fruit production system, with some secondary pests decreasing while the economic importance of others increases. This has set new challenges for managing certain pests and developing alternative tactics to replace conventional insecticides. Current results, changes in the program design and future projections are presented and discussed.
© ISHS MenosABSTRACT.
Fruit production in southern Uruguay takes place mostly in orchards with an average area of 7 ha and creates a diverse landscape due to multispecies planting. Since the 1990s, researchers have been addressing the control of major pests in deciduous fruit production within Integrated Pest Management (IPM) guidelines. The mating disruption (MD) method has been relatively successful against both the codling moth (Cydia pomonella - CM) and the oriental fruit moth (Grapholita molesta - OFM) at the farm level. To improve results, an area-wide approach was initiated and, with the participation of the agricultural cooperative JUMECAL, a local plan was implemented covering up to 300 ha during the 2012 growing season. That year, a program to cover over 2100 ha was designed. After two more seasons of successful control, and with increasing grower participation aiming for full coverage to include all neighboring orchards, the program presently includes 3563 ha, nearly 85% of the commercial production area. The system involves 360 growers, and almost 70 scouts that assess damage in the field, follow the insect populations through pheromone traps, and register pesticide applications. Our results show that over 95% of the area counts less than 0.5% of the damage from lepidopteran pests (CM, OFM and two South American leaf rollers) and a reduction of insecticide use. Many growers even obtain very good results with only one insecticide spray. These changes bring about new balances... Presentar Todo |
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Palabras claves : |
CODING MOTH; MATING DISRUPTION; ORIENTAL MOTH; POME FRUITS; STONE FRUITS. |
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Thesagro : |
FRUTALES; FRUTAS DE HUESO; FRUTAS DE PEPITA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02774naa a2200289 a 4500
001 1055275
005 2020-11-16
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.17660/ActaHortic.2016.1137.21$2DOI
100 1 $aZOPPOLO, R.
245 $aArea-wide pest management in deciduous fruits of southern Uruguay.$h[electronic resource]
260 $c2016
500 $aProc. International Symposium on Innovation in Integrated and Organic Horticulture (INNOHORT). Eds.: S. Bellon et al.
520 $aABSTRACT. Fruit production in southern Uruguay takes place mostly in orchards with an average area of 7 ha and creates a diverse landscape due to multispecies planting. Since the 1990s, researchers have been addressing the control of major pests in deciduous fruit production within Integrated Pest Management (IPM) guidelines. The mating disruption (MD) method has been relatively successful against both the codling moth (Cydia pomonella - CM) and the oriental fruit moth (Grapholita molesta - OFM) at the farm level. To improve results, an area-wide approach was initiated and, with the participation of the agricultural cooperative JUMECAL, a local plan was implemented covering up to 300 ha during the 2012 growing season. That year, a program to cover over 2100 ha was designed. After two more seasons of successful control, and with increasing grower participation aiming for full coverage to include all neighboring orchards, the program presently includes 3563 ha, nearly 85% of the commercial production area. The system involves 360 growers, and almost 70 scouts that assess damage in the field, follow the insect populations through pheromone traps, and register pesticide applications. Our results show that over 95% of the area counts less than 0.5% of the damage from lepidopteran pests (CM, OFM and two South American leaf rollers) and a reduction of insecticide use. Many growers even obtain very good results with only one insecticide spray. These changes bring about new balances within the fruit production system, with some secondary pests decreasing while the economic importance of others increases. This has set new challenges for managing certain pests and developing alternative tactics to replace conventional insecticides. Current results, changes in the program design and future projections are presented and discussed. © ISHS
650 $aFRUTALES
650 $aFRUTAS DE HUESO
650 $aFRUTAS DE PEPITA
653 $aCODING MOTH
653 $aMATING DISRUPTION
653 $aORIENTAL MOTH
653 $aPOME FRUITS
653 $aSTONE FRUITS
700 1 $aSCATONI, I.B.
700 1 $aDUARTE, F.
700 1 $aMUJICA, V.
700 1 $aGABARD, Z.
773 $tActa Horticulturae, 2016, no. 1137, p. 153-160.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
08/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
BANCHERO, G.; PEREZ CLARIGET, R; BENCINI, R.; LINDSAY,D.; MILTON, J.; MARTIN, G. |
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Afiliación : |
GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAQUEL PEREZ CLARIGET, Animal and Forage Sciences Department, Faculty of Agriculture, Avda. E. Garzón 780, 12900, Montevideo, Uruguay.; ROBERTA BENCINI, School of Animal Biology, The University of Western Australia, Crawley 6907, Australia.; DAVID LINDSAY, School of Animal Biology, The University of Western Australia, Crawley 6907, Australia.; JOHN MILTON, School of Animal Biology, The University of Western Australia, Crawley 6907, Australia.; GRAEME MARTIN, School of Animal Biology, The University of Western Australia, Crawley 6907, Australia. |
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Título : |
Endocrine and metabolic factors involved in the effect of nutrition on the production of colostrum in female sheep. (Conference Paper). |
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Fecha de publicación : |
2006 |
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Fuente / Imprenta : |
Reproduction Nutrition Development, July 2006, Volume 46, Issue 4, Pages 447-460. |
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DOI : |
10.1051/rnd:2006024 |
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Idioma : |
Inglés |
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Contenido : |
Abstract-
We investigated the physiological relationship between diet during pregnancy and colostrum production in ewes to test the hypothesis that for ewes that are in low body condition, with low fat reserves, the food supply will be the main source of energy for colostrum synthesis. To this end, we measured the amount of colostrum accumulated by ewes under two levels of nutrition. We also measured the circulating concentrations of metabolites and hormones associated with lactogenesis (beta-hydroxybutyrate, glucose, progesterone, prolactin, cortisol, growth hormone, leptin, insulin and insulin-like growth factor-I) Ewes were either under-fed at 70 (n = 15) or well-fed at 110% (n = 10) of their daily metabolisable energy requirement during the last two months of pregnancy. Colostrum accumulation up to parturition was 168 +/-48 g for under-fed ewes and 451 +/-103 g for well-fed ewes. After birth, under-fed ewes produced less colostrum than well-fed ewes but the difference was no longer significant. The level of nutrition also influenced the plasma concentrations of hormones and metabolites related to lactogenesis. Progesterone concentrations decreased before lambing in all animals but in under-fed ewes the fall appeared to be too small to initiate the onset of colostrum production. Beta-hydroxybutyrate concentrations were higher in under-fed than in well-fed ewes, suggesting that the under-fed ewes were mobilising more adipose tissue but they still did not meet their ME requirements for colostrum production. We concluded that, in underfed ewes, there are insufficient nutrients for adequate lactation and the hormone regime is inappropriate for good udder development and colostrum synthesis. MenosAbstract-
We investigated the physiological relationship between diet during pregnancy and colostrum production in ewes to test the hypothesis that for ewes that are in low body condition, with low fat reserves, the food supply will be the main source of energy for colostrum synthesis. To this end, we measured the amount of colostrum accumulated by ewes under two levels of nutrition. We also measured the circulating concentrations of metabolites and hormones associated with lactogenesis (beta-hydroxybutyrate, glucose, progesterone, prolactin, cortisol, growth hormone, leptin, insulin and insulin-like growth factor-I) Ewes were either under-fed at 70 (n = 15) or well-fed at 110% (n = 10) of their daily metabolisable energy requirement during the last two months of pregnancy. Colostrum accumulation up to parturition was 168 +/-48 g for under-fed ewes and 451 +/-103 g for well-fed ewes. After birth, under-fed ewes produced less colostrum than well-fed ewes but the difference was no longer significant. The level of nutrition also influenced the plasma concentrations of hormones and metabolites related to lactogenesis. Progesterone concentrations decreased before lambing in all animals but in under-fed ewes the fall appeared to be too small to initiate the onset of colostrum production. Beta-hydroxybutyrate concentrations were higher in under-fed than in well-fed ewes, suggesting that the under-fed ewes were mobilising more adipose tissue but they still did not meet their ME requ... Presentar Todo |
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Palabras claves : |
CALOSTRO EN OVEJA; GLUCOSE; GROWTH HORMONE; HYDROXYBUTYRATE; LACTOGENESIS; PROGESTERONE; PROLACTIN; UDDER DEVELOPMENT. |
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Thesagro : |
OVEJA. |
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Asunto categoría : |
L51 Fisiología Animal - Nutrición |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13449/1/Reprod.-Nutr.-Dev.-46-2006-447460-Banchero.pdf
https://rnd.edpsciences.org/articles/rnd/pdf/2006/05/r6411.pdf
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Marc : |
LEADER 02625naa a2200301 a 4500
001 1044110
005 2019-10-08
008 2006 bl uuuu u00u1 u #d
024 7 $a10.1051/rnd:2006024$2DOI
100 1 $aBANCHERO, G.
245 $aEndocrine and metabolic factors involved in the effect of nutrition on the production of colostrum in female sheep. (Conference Paper).$h[electronic resource]
260 $c2006
520 $aAbstract- We investigated the physiological relationship between diet during pregnancy and colostrum production in ewes to test the hypothesis that for ewes that are in low body condition, with low fat reserves, the food supply will be the main source of energy for colostrum synthesis. To this end, we measured the amount of colostrum accumulated by ewes under two levels of nutrition. We also measured the circulating concentrations of metabolites and hormones associated with lactogenesis (beta-hydroxybutyrate, glucose, progesterone, prolactin, cortisol, growth hormone, leptin, insulin and insulin-like growth factor-I) Ewes were either under-fed at 70 (n = 15) or well-fed at 110% (n = 10) of their daily metabolisable energy requirement during the last two months of pregnancy. Colostrum accumulation up to parturition was 168 +/-48 g for under-fed ewes and 451 +/-103 g for well-fed ewes. After birth, under-fed ewes produced less colostrum than well-fed ewes but the difference was no longer significant. The level of nutrition also influenced the plasma concentrations of hormones and metabolites related to lactogenesis. Progesterone concentrations decreased before lambing in all animals but in under-fed ewes the fall appeared to be too small to initiate the onset of colostrum production. Beta-hydroxybutyrate concentrations were higher in under-fed than in well-fed ewes, suggesting that the under-fed ewes were mobilising more adipose tissue but they still did not meet their ME requirements for colostrum production. We concluded that, in underfed ewes, there are insufficient nutrients for adequate lactation and the hormone regime is inappropriate for good udder development and colostrum synthesis.
650 $aOVEJA
653 $aCALOSTRO EN OVEJA
653 $aGLUCOSE
653 $aGROWTH HORMONE
653 $aHYDROXYBUTYRATE
653 $aLACTOGENESIS
653 $aPROGESTERONE
653 $aPROLACTIN
653 $aUDDER DEVELOPMENT
700 1 $aPEREZ CLARIGET, R
700 1 $aBENCINI, R.
700 1 $aLINDSAY,D.
700 1 $aMILTON, J.
700 1 $aMARTIN, G.
773 $tReproduction Nutrition Development, July 2006, Volume 46, Issue 4, Pages 447-460.
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