| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
25/03/2021 |
|
Actualizado : |
25/03/2021 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
SCARIOTTO, S.; DINI, M.; RASEIRA, M.C.B.; SANTOS, J. |
|
Afiliación : |
S. SCARIOTTO, Empresa Brasileira de Pesquisa Agropecua?ria (Embrapa), Embrapa Clima Temperado, Pelotas-RS, Brazil;; MAXIMILIANO ANTONIO DINI VIÑOLY, Programa de Po?s-Graduaça?o em Agronomia (PPGA), Universidade Federal de Pelotas (UFPel), Pelotas-RS, Brazil;; M.C.B. RASEIRA, Empresa Brasileira de Pesquisa Agropecua?ria (Embrapa), Embrapa Clima Temperado, Pelotas-RS, Brazil;; J. SANTOS, Departamento de Biologia, Universidade Federal do Maranha?o, Sa?o Lu??s-MA, Brazil. |
|
Título : |
Estimates of genetic parameters for brown rot resistance in Prunus persica. [Conference paper]. |
|
Fecha de publicación : |
2021 |
|
Fuente / Imprenta : |
Acta Horticulturae, February 2021, N°1304, p. 289-298. DOI: https://doi.org/10.17660/ActaHortic.2021.1304.40 |
|
ISBN : |
978-94-62613-02-7 |
|
ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
|
DOI : |
10.17660/ActaHortic.2021.1304.40 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Published 26 February 2021. Acta Horticulturae (ISHS) 1304: Proceedings of the IX International Peach Symposium, Bucharest, Romania.
Convener: F. Stanica. Editors: F. Stanica, T. DeJong. |
|
Contenido : |
ABSTRACT.
Brown rot can cause dramatic economic impacts on the commercial production of several Prunus species, including peach, nectarine, plum, apricot, cherry and almond, in most producer countries. In Brazil, this disease is caused by Monilinia fructicola. The objective of this work was to estimate the genetic parameters for brown rot resistance in 144 accessions from the germplasm bank of Embrapa Clima Temperado. Fruits of each accession were harvested at the firm ripe stage. Prior to inoculation, twnety fruits per genotype were disinfected by immersion in a 70% v/v alcohol solution, followed by a three minute immersion in a 0.5% v/v NaClO solution, and rinsing in distilled water. The inoculation was made by deposition of a 10 μL drop with 2.5×104 spores mL‑1 of M. fructicola, on the fruit surface that was wounded with a microsyringe. Inoculated fruits were incubated at 25±1°C and 75% relative humidity for 72 h. The samples were evaluated for disease severity (average diameter of lesions and sporulation). Broad sense heritability estimates for lesion and sporulation diameter was 50 and 13%, respectively. The coefficient of variance was 46% for sporulation diameter and 20% for lesion diameter. The studied population exhibited genetic variability and therefore potential for breeding. 'Bolinha', 'Marfim', 'Jade', 'Dourado II' and selections SB9, Cascata 1281, Cascata 967, SB25, Conserva 1904, Conserva 1844 and Cascata 657 showed higher resistance than the other accessions.
@ International Society for Horticultural Science. MenosABSTRACT.
Brown rot can cause dramatic economic impacts on the commercial production of several Prunus species, including peach, nectarine, plum, apricot, cherry and almond, in most producer countries. In Brazil, this disease is caused by Monilinia fructicola. The objective of this work was to estimate the genetic parameters for brown rot resistance in 144 accessions from the germplasm bank of Embrapa Clima Temperado. Fruits of each accession were harvested at the firm ripe stage. Prior to inoculation, twnety fruits per genotype were disinfected by immersion in a 70% v/v alcohol solution, followed by a three minute immersion in a 0.5% v/v NaClO solution, and rinsing in distilled water. The inoculation was made by deposition of a 10 μL drop with 2.5×104 spores mL‑1 of M. fructicola, on the fruit surface that was wounded with a microsyringe. Inoculated fruits were incubated at 25±1°C and 75% relative humidity for 72 h. The samples were evaluated for disease severity (average diameter of lesions and sporulation). Broad sense heritability estimates for lesion and sporulation diameter was 50 and 13%, respectively. The coefficient of variance was 46% for sporulation diameter and 20% for lesion diameter. The studied population exhibited genetic variability and therefore potential for breeding. 'Bolinha', 'Marfim', 'Jade', 'Dourado II' and selections SB9, Cascata 1281, Cascata 967, SB25, Conserva 1904, Conserva 1844 and Cascata 657 showed higher resistance than the other ... Presentar Todo |
|
Palabras claves : |
Genetic resistance; Genetic variability; Heritability; Mixed models; Monilinia fructicola. |
|
Thesagro : |
PRUNUS PERSICA. |
|
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
|
Marc : |
LEADER 02662naa a2200277 a 4500
001 1061866
005 2021-03-25
008 2021 bl uuuu u00u1 u #d
020 $a978-94-62613-02-7
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2021.1304.40$2DOI
100 1 $aSCARIOTTO, S.
245 $aEstimates of genetic parameters for brown rot resistance in Prunus persica. [Conference paper].$h[electronic resource]
260 $c2021
500 $aArticle history: Published 26 February 2021. Acta Horticulturae (ISHS) 1304: Proceedings of the IX International Peach Symposium, Bucharest, Romania. Convener: F. Stanica. Editors: F. Stanica, T. DeJong.
520 $aABSTRACT. Brown rot can cause dramatic economic impacts on the commercial production of several Prunus species, including peach, nectarine, plum, apricot, cherry and almond, in most producer countries. In Brazil, this disease is caused by Monilinia fructicola. The objective of this work was to estimate the genetic parameters for brown rot resistance in 144 accessions from the germplasm bank of Embrapa Clima Temperado. Fruits of each accession were harvested at the firm ripe stage. Prior to inoculation, twnety fruits per genotype were disinfected by immersion in a 70% v/v alcohol solution, followed by a three minute immersion in a 0.5% v/v NaClO solution, and rinsing in distilled water. The inoculation was made by deposition of a 10 μL drop with 2.5×104 spores mL‑1 of M. fructicola, on the fruit surface that was wounded with a microsyringe. Inoculated fruits were incubated at 25±1°C and 75% relative humidity for 72 h. The samples were evaluated for disease severity (average diameter of lesions and sporulation). Broad sense heritability estimates for lesion and sporulation diameter was 50 and 13%, respectively. The coefficient of variance was 46% for sporulation diameter and 20% for lesion diameter. The studied population exhibited genetic variability and therefore potential for breeding. 'Bolinha', 'Marfim', 'Jade', 'Dourado II' and selections SB9, Cascata 1281, Cascata 967, SB25, Conserva 1904, Conserva 1844 and Cascata 657 showed higher resistance than the other accessions. @ International Society for Horticultural Science.
650 $aPRUNUS PERSICA
653 $aGenetic resistance
653 $aGenetic variability
653 $aHeritability
653 $aMixed models
653 $aMonilinia fructicola
700 1 $aDINI, M.
700 1 $aRASEIRA, M.C.B.
700 1 $aSANTOS, J.
773 $tActa Horticulturae, February 2021, N°1304, p. 289-298. DOI: https://doi.org/10.17660/ActaHortic.2021.1304.40
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas; INIA Treinta y Tres. |
|
Fecha actual : |
21/02/2014 |
|
Actualizado : |
13/06/2018 |
|
Tipo de producción científica : |
Documentos |
|
Autor : |
INIA TREINTA Y TRES; PROGRAMA NACIONAL PRODUCCIÓN DE ARROZ |
|
Afiliación : |
ESTACIÓN EXPERIMENTAL DEL ESTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PROGRAMA NACIONAL DE INVESTIGACIÓN PRODUCCIÓN DE ARROZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
[Arroz: resultados experimentales 2002-2003]. Investigaciones Agronómicas: área cultivos. |
|
Complemento del título : |
JORNADA ANUAL DE ARROZ, 2003, INIA TREINTA Y TRES, TREINTA Y TRES, UY. |
|
Fecha de publicación : |
2003 |
|
Fuente / Imprenta : |
Treinta y Tres, (Uruguay): INIA, 2003. |
|
Páginas : |
126 p. |
|
Serie : |
(INIA Reporte Técnico Anual; 01) |
|
Idioma : |
Español |
|
Thesagro : |
ARROZ; CONTROL DE ENFERMEDADES; CULTIVO; ENFERMEDADES DE LAS PLANTAS; ESCARDA; FITOMEJORAMIENTO; MALEZAS; MANEJO DEL CULTIVO; MANEJO DEL SUELO; METODOS DE CONTROL; PRODUCCION DE SEMILLAS; RIEGO; SEMILLAS; VARIEDADES. |
|
Asunto categoría : |
--
F01 Cultivo |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4106/1/ResArroz-2003-RTA-01.pdf
|
|
Marc : |
LEADER 00875nam a2200301 a 4500
001 1001558
005 2018-06-13
008 2003 bl uuuu u00u1 u #d
100 1 $aINIA TREINTA Y TRES
245 $a[Arroz$bresultados experimentales 2002-2003]. Investigaciones Agronómicas: área cultivos.
260 $aTreinta y Tres, (Uruguay): INIA$c2003
300 $a126 p.
490 $a(INIA Reporte Técnico Anual; 01)
650 $aARROZ
650 $aCONTROL DE ENFERMEDADES
650 $aCULTIVO
650 $aENFERMEDADES DE LAS PLANTAS
650 $aESCARDA
650 $aFITOMEJORAMIENTO
650 $aMALEZAS
650 $aMANEJO DEL CULTIVO
650 $aMANEJO DEL SUELO
650 $aMETODOS DE CONTROL
650 $aPRODUCCION DE SEMILLAS
650 $aRIEGO
650 $aSEMILLAS
650 $aVARIEDADES
700 1 $aPROGRAMA NACIONAL PRODUCCIÓN DE ARROZ
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
