|
|
Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
21/03/2023 |
Data da última atualização: |
25/09/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DINI, M.; RASEIRA, M. do C. B.; SCARIOTTO, S.; UENO, B. |
Afiliação: |
MAXIMILIANO DINI; MARIA DO CARMO BASSOLS RASEIRA, CPACT; SILVIA SCARIOTTO; BERNARDO UENO, CPACT. |
Título: |
Breeding Peaches for Brown Rot Resistance in Embrapa. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Agronomy, v. 12, n. 10, 2306, 2022. |
DOI: |
https://doi.org/10.3390/agronomy12102306 |
Idioma: |
Inglês |
Conteúdo: |
Brown rot, caused by Monilinia spp., is the main stone fruit disease. Major efforts to detect sources of resistance are being applied by several breeding programs worldwide. The main objective of this study was to seek sources of brown rot resistance, as well as to study the segregation, estimate the heritability, verify the possible existence of the maternal effect, and estimate the genetic advances. For this purpose, 20 parents and 303 seedlings, representing 16 breeding families, and "Bolinha" (control) have been phenotyped for fruit reaction to brown rot using wounded and non-wounded inoculation procedures in 2015-2016, 2016-2017, and 2017-2018 growing seasons. Wounded fruits were very susceptible to brown rot incidence, however, the incidence and severity of non-wounded fruits showed high variability among the evaluated genotypes. Conserva 947 and Conserva 1600 and their progeny, had lower disease incidence and severity than most of the evaluated genotypes. Genetic gain estimation was ?5.2 to ?30.2% (wounded fruits) and between ?15.0 to ?25.0% (nonwounded fruits) for brown rot resistance. Selected genotypes were equal to or better than "Bolinha" in relation to brown rot resistance, with several of them far superior in fruit quality than "Bolinha", demonstrating the progress of the Embrapa Peach Breeding Program. |
Thesagro: |
Monilinia spp; Podridão Parda; Prunus; Prunus Persica. |
Thesaurus Nal: |
Monilinia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152544/1/Artigo-agronomy-12-02306.pdf
|
Marc: |
LEADER 01964naa a2200229 a 4500 001 2152544 005 2023-09-25 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/agronomy12102306$2DOI 100 1 $aDINI, M. 245 $aBreeding Peaches for Brown Rot Resistance in Embrapa.$h[electronic resource] 260 $c2022 520 $aBrown rot, caused by Monilinia spp., is the main stone fruit disease. Major efforts to detect sources of resistance are being applied by several breeding programs worldwide. The main objective of this study was to seek sources of brown rot resistance, as well as to study the segregation, estimate the heritability, verify the possible existence of the maternal effect, and estimate the genetic advances. For this purpose, 20 parents and 303 seedlings, representing 16 breeding families, and "Bolinha" (control) have been phenotyped for fruit reaction to brown rot using wounded and non-wounded inoculation procedures in 2015-2016, 2016-2017, and 2017-2018 growing seasons. Wounded fruits were very susceptible to brown rot incidence, however, the incidence and severity of non-wounded fruits showed high variability among the evaluated genotypes. Conserva 947 and Conserva 1600 and their progeny, had lower disease incidence and severity than most of the evaluated genotypes. Genetic gain estimation was ?5.2 to ?30.2% (wounded fruits) and between ?15.0 to ?25.0% (nonwounded fruits) for brown rot resistance. Selected genotypes were equal to or better than "Bolinha" in relation to brown rot resistance, with several of them far superior in fruit quality than "Bolinha", demonstrating the progress of the Embrapa Peach Breeding Program. 650 $aMonilinia 650 $aMonilinia spp 650 $aPodridão Parda 650 $aPrunus 650 $aPrunus Persica 700 1 $aRASEIRA, M. do C. B. 700 1 $aSCARIOTTO, S. 700 1 $aUENO, B. 773 $tAgronomy$gv. 12, n. 10, 2306, 2022.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Clima Temperado (CPACT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
06/09/2022 |
Data da última atualização: |
06/09/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
GAVA, C. A. T.; TAVARES, P. F. de S.; GONÇALVES, J. S.; PARANHOS, B. A. G. |
Afiliação: |
CARLOS ALBERTO TUAO GAVA, CPATSA; PAULA FERNNANDA DE S. TAVARES, UNEB/DTCS; JOSÉLIA SANTANA GONÇALVES, UPE; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA. |
Título: |
Applying local entomopathogenic fungi strains to the soil can control Ceratitis capitata (Diptera: Tephritidae) Wiedemann adults. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Biocontrol Science and Technology, v. 30, n. 2, p. 103-115, 2020. |
DOI: |
https://doi.org/10.1080/09583157.2019.1691716 |
Idioma: |
Inglês |
Conteúdo: |
Ceratitis capitata causes direct and indirect damage to fruit production worldwide, reducing productivity and increasing costs. Currently, there is no effective control strategy for fruit fly pupae in the soil. We selected virulent local entomopathogenic fungi (EF) strains for application against pupae of C. capitata and evaluated their effects on the post-emergence survival of adults in laboratory conditions. A cage was designed to study mortality in apparently healthy C. capitata adults that emerged from soils previously treated with EF conidia. This approach allowed the selection of four strains of Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Cordycipitaceae) and two strains of Metarhizium anisopliae (Metschnikoff) Sorokin (Hypocreales: Clavicipitaceae) that were virulent to C. capitata pupae. The application of B. bassiana strains LCB53 and LCB289 caused 44.4 and 60.1% corrected pupae mortality and 83.5 and 88.7% corrected mortality of pupae plus adults, respectively. The median lethal time after adult emergence was 4.0 and 3.5 days for LCB53 and LCB289, respectively. The application of conidial preparations to natural soil reduced insect emergence and the adult life span and represents a promising strategy for fruit fly integrated management. |
Palavras-Chave: |
Manejo integrado; Mortalidade de pupas. |
Thesagro: |
Ceratitis Capitata; Controle Biológico; Fungo Para Controle Biológico. |
Thesaurus NAL: |
Beauveria; Biological control; Metarhizium; Pupae. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146184/1/Applying-local-entomopathogenic-fungi-strains-to-the-soil-can-control-Ceratitis-capitata-2020.pdf
|
Marc: |
LEADER 02189naa a2200277 a 4500 001 2146184 005 2022-09-06 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/09583157.2019.1691716$2DOI 100 1 $aGAVA, C. A. T. 245 $aApplying local entomopathogenic fungi strains to the soil can control Ceratitis capitata (Diptera$bTephritidae) Wiedemann adults.$h[electronic resource] 260 $c2020 520 $aCeratitis capitata causes direct and indirect damage to fruit production worldwide, reducing productivity and increasing costs. Currently, there is no effective control strategy for fruit fly pupae in the soil. We selected virulent local entomopathogenic fungi (EF) strains for application against pupae of C. capitata and evaluated their effects on the post-emergence survival of adults in laboratory conditions. A cage was designed to study mortality in apparently healthy C. capitata adults that emerged from soils previously treated with EF conidia. This approach allowed the selection of four strains of Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Cordycipitaceae) and two strains of Metarhizium anisopliae (Metschnikoff) Sorokin (Hypocreales: Clavicipitaceae) that were virulent to C. capitata pupae. The application of B. bassiana strains LCB53 and LCB289 caused 44.4 and 60.1% corrected pupae mortality and 83.5 and 88.7% corrected mortality of pupae plus adults, respectively. The median lethal time after adult emergence was 4.0 and 3.5 days for LCB53 and LCB289, respectively. The application of conidial preparations to natural soil reduced insect emergence and the adult life span and represents a promising strategy for fruit fly integrated management. 650 $aBeauveria 650 $aBiological control 650 $aMetarhizium 650 $aPupae 650 $aCeratitis Capitata 650 $aControle Biológico 650 $aFungo Para Controle Biológico 653 $aManejo integrado 653 $aMortalidade de pupas 700 1 $aTAVARES, P. F. de S. 700 1 $aGONÇALVES, J. S. 700 1 $aPARANHOS, B. A. G. 773 $tBiocontrol Science and Technology$gv. 30, n. 2, p. 103-115, 2020.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|