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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Afiliación : |
Instituto Nacional de Tecnología Agropecuaria |
Título : |
Alfalfa : protección de la pastura |
Fecha de publicación : |
1993 |
Fuente / Imprenta : |
Lujan de Cuyo (Argentina): INTA, 1993. |
Páginas : |
112p. |
Serie : |
Manuales (Agro de Cuyo) |
Idioma : |
Español |
Thesagro : |
ALFALFA; ANTRACNOSIS; APHIDIDAE; CONTROL DE INSECTOS; CONTROL DE PLAGAS; CONTROL QUIMICO; ENFERMEDADES DE LAS PLANTAS; ENFERMEDADES FUNGOSAS; ESCARDA; FUSARIUM; HERBICIDAS; INFECCIONES POR NEMATODOS; MALEZAS; MANCHAS; PODREDUMBRE DE LA RAIZ; PODREDUMBRES; RESISTENCIA A LA ENFERMEDAD; VARIEDADES. |
Asunto categoría : |
-- |
Marc : |
LEADER 00856nam a2200325 a 4500 001 1000754 005 2014-02-22 008 1993 bl uuuu u00u1 u #d 245 $aAlfalfa$bprotección de la pastura 260 $aLujan de Cuyo (Argentina): INTA$c1993 300 $a112p. 490 $aManuales (Agro de Cuyo) 650 $aALFALFA 650 $aANTRACNOSIS 650 $aAPHIDIDAE 650 $aCONTROL DE INSECTOS 650 $aCONTROL DE PLAGAS 650 $aCONTROL QUIMICO 650 $aENFERMEDADES DE LAS PLANTAS 650 $aENFERMEDADES FUNGOSAS 650 $aESCARDA 650 $aFUSARIUM 650 $aHERBICIDAS 650 $aINFECCIONES POR NEMATODOS 650 $aMALEZAS 650 $aMANCHAS 650 $aPODREDUMBRE DE LA RAIZ 650 $aPODREDUMBRES 650 $aRESISTENCIA A LA ENFERMEDAD 650 $aVARIEDADES
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
21/02/2014 |
Actualizado : |
18/12/2018 |
Tipo de producción científica : |
Artículos Indexados |
Autor : |
LOURENÇO, D. A. L.; MISZTAL, I.; TSURUTA, S.; FRAGOMENI, B.; AGUILAR, I.; MASUDA, Y.; MOSER, D. |
Afiliación : |
IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Direct and indirect genomic evaluations in beef cattle. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Interbull Bulletin, 2015, v. 49, p.80 - 84. |
Idioma : |
Inglés |
Contenido : |
ABSTRACT.
We tested two modifications into single-step genomic BLUP (ssGBLUP) that allow it to work with a large amount of genotyped animals. The first method is based on genomic recursions (APY) to construct the inverse of the genomic relationship matrix without directly inverting it; all available genotyped animals are included in ssGBLUP with APY, but they are split into base and non-base, and the method returns direct predictions. The second method is an interim genomic evaluation (IP) for young genotyped animals; only a reference set of animals are used in ssGBLUP with IP, and the method returns indirect predictions for young genotyped animals. A dataset from American Angus with records for growth traits was used. Over 8 million animals were in the pedigree, of which 51,883 were genotyped. The ssGBLUP with APY was as accurate as regular ssGBLUP when the number of genotyped base animals was at least 10,000; this method was also faster and required less memory. The ssGBLUP with IP mimicking the previous official evaluation returned the same accuracy of GEBV for young animals as the regular ssGBLUP. While the first method enables complete genomic evaluations for huge genotyped populations, the second allows for quick genomic predictions on young animals without including their information into a new run of evaluation. |
Palabras claves : |
BIG GENOTYPED POPULATION; GENOMIC RECURSIONS; INTERIM GEBV; SINGLE-STEP GENOMIC BLUP. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12202/1/1381-2377-1-PB.pdf
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Marc : |
LEADER 02005naa a2200241 a 4500 001 1012456 005 2018-12-18 008 2015 bl uuuu u00u1 u #d 100 1 $aLOURENÇO, D. A. L. 245 $aDirect and indirect genomic evaluations in beef cattle.$h[electronic resource] 260 $c2015 520 $aABSTRACT. We tested two modifications into single-step genomic BLUP (ssGBLUP) that allow it to work with a large amount of genotyped animals. The first method is based on genomic recursions (APY) to construct the inverse of the genomic relationship matrix without directly inverting it; all available genotyped animals are included in ssGBLUP with APY, but they are split into base and non-base, and the method returns direct predictions. The second method is an interim genomic evaluation (IP) for young genotyped animals; only a reference set of animals are used in ssGBLUP with IP, and the method returns indirect predictions for young genotyped animals. A dataset from American Angus with records for growth traits was used. Over 8 million animals were in the pedigree, of which 51,883 were genotyped. The ssGBLUP with APY was as accurate as regular ssGBLUP when the number of genotyped base animals was at least 10,000; this method was also faster and required less memory. The ssGBLUP with IP mimicking the previous official evaluation returned the same accuracy of GEBV for young animals as the regular ssGBLUP. While the first method enables complete genomic evaluations for huge genotyped populations, the second allows for quick genomic predictions on young animals without including their information into a new run of evaluation. 653 $aBIG GENOTYPED POPULATION 653 $aGENOMIC RECURSIONS 653 $aINTERIM GEBV 653 $aSINGLE-STEP GENOMIC BLUP 700 1 $aMISZTAL, I. 700 1 $aTSURUTA, S. 700 1 $aFRAGOMENI, B. 700 1 $aAGUILAR, I. 700 1 $aMASUDA, Y. 700 1 $aMOSER, D. 773 $tInterbull Bulletin, 2015$gv. 49, p.80 - 84.
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