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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
26/09/2017 |
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Data da última atualização: |
31/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VALDISSER, P. A. M. R.; PEREIRA, W. J.; ALMEIDA FILHO, J. E.; MÜLLER, B. S. F.; COELHO, G. R. C.; MENEZES, I. P. P. de; VIANNA, J. P. G.; ZUCCHI, M. I.; LANNA, A. C.; COELHO, A. S. G.; OLIVEIRA, J. P. de; MORAES, A. da C.; BRONDANI, C.; VIANELLO, R. P. |
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Afiliação: |
PAULA ARIELLE M RIBEIRO VALDISSER, CNPAF; WENDELL J. PEREIRA, UNB; JANEO E. ALMEIDA FILHO, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Rio de Janeiro-; BARBARA S. F. MULLER, UNB; GESIMARIA RIBEIRO COSTA COELHO, CNPAF; IVANDILSON P. P. DE MENEZES, INSTITUTO FEDERAL GOIANO, Urutaí-GO; JOÃO P. G. VIANNA, UNICAMP; MARIA I. ZUCCHI, UNICAMP; ANNA CRISTINA LANNA, CNPAF; ALEXANDRE S. G. COELHO, UFG; JAISON PEREIRA DE OLIVEIRA, CNPAF; ALESSANDRA DA CUNHA MORAES, CNPAF; CLAUDIO BRONDANI, CNPAF; ROSANA PEREIRA VIANELLO, CNPAF. |
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Título: |
In-depth genome characterization of a Brazilian common bean core collection using DArTseq high-density SNP genotyping. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
BMC Genomics, v. 18, Article 423, 30 mai. 2017. |
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DOI: |
10.1186/s12864-017-3805-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Background: Common bean is a legume of social and nutritional importance as a food crop, cultivated worldwide especially in developing countries, accounting for an important source of income for small farmers. The availability of the complete sequences of the two common bean genomes has dramatically accelerated and has enabled new experimental strategies to be applied for genetic research. DArTseq has been widely used as a method of SNP genotyping allowing comprehensive genome coverage with genetic applications in common bean breeding programs. Results: Using this technology, 6286 SNPs (1 SNP/86.5 Kbp) were genotyped in genic (43.3%) and non-genic regions (56. 7%). Genetic subdivision associated to the common bean gene pools (K = 2) and related to grain types (K = 3 and K = 5) were reported. A total of 83% and 91% of all SNPs were polymorphic within the Andean and Mesoamerican gene pools, respectively, and 26% were able to differentiate the gene pools. Genetic diversity analysis revealed an average HE of 0.442 for the whole collection, 0.102 for Andean and 0.168 for Mesoamerican gene pools (FST = 0.747 between gene pools), 0. 440 for the group of cultivars and lines, and 0.448 for the group of landrace accessions (FST = 0.002 between cultivar/line and landrace groups). The SNP effects were predicted with predominance of impact on non-coding regions (77.8%). SNPs under selection were identified within gene pools comparing landrace and cultivar/line germplasm groups (Andean: 18; Mesoamerican: 69) and between the gene pools (59 SNPs), predominantly on chromosomes 1 and 9. The LD extension estimate corrected for population structure and relatedness (r2 SV) was~88 kbp, while for the Andean gene pool was~395 kbp, and for the Mesoamerican was ~ 130 kbp. Conclusions: For common bean, DArTseq provides an efficient and cost-effective strategy of generating SNPs for large-scale genome-wide studies. The DArTseq resulted in an operational panel of 560 polymorphic SNPs in linkage equilibrium, providing high genome coverage. This SNP set could be used in genotyping platforms with many applications, such as population genetics, phylogeny relation between common bean varieties and support to molecular breeding approaches. MenosBackground: Common bean is a legume of social and nutritional importance as a food crop, cultivated worldwide especially in developing countries, accounting for an important source of income for small farmers. The availability of the complete sequences of the two common bean genomes has dramatically accelerated and has enabled new experimental strategies to be applied for genetic research. DArTseq has been widely used as a method of SNP genotyping allowing comprehensive genome coverage with genetic applications in common bean breeding programs. Results: Using this technology, 6286 SNPs (1 SNP/86.5 Kbp) were genotyped in genic (43.3%) and non-genic regions (56. 7%). Genetic subdivision associated to the common bean gene pools (K = 2) and related to grain types (K = 3 and K = 5) were reported. A total of 83% and 91% of all SNPs were polymorphic within the Andean and Mesoamerican gene pools, respectively, and 26% were able to differentiate the gene pools. Genetic diversity analysis revealed an average HE of 0.442 for the whole collection, 0.102 for Andean and 0.168 for Mesoamerican gene pools (FST = 0.747 between gene pools), 0. 440 for the group of cultivars and lines, and 0.448 for the group of landrace accessions (FST = 0.002 between cultivar/line and landrace groups). The SNP effects were predicted with predominance of impact on non-coding regions (77.8%). SNPs under selection were identified within gene pools comparing landrace and cultivar/line germplasm groups (Andean: 1... Mostrar Tudo |
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Palavras-Chave: |
Core collection; Diversity analysis; Diversity arrays technology; Loci under selection. |
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Thesagro: |
Feijão; Genética vegetal; Phaseolus vulgaris. |
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Thesaurus Nal: |
Genotyping; Linkage disequilibrium; Single nucleotide polymorphism. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/164318/1/CNPAF-2017-bmc.pdf
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Marc: |
LEADER 03492naa a2200409 a 4500
001 2076278
005 2017-10-31
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1186/s12864-017-3805-4$2DOI
100 1 $aVALDISSER, P. A. M. R.
245 $aIn-depth genome characterization of a Brazilian common bean core collection using DArTseq high-density SNP genotyping.$h[electronic resource]
260 $c2017
520 $aBackground: Common bean is a legume of social and nutritional importance as a food crop, cultivated worldwide especially in developing countries, accounting for an important source of income for small farmers. The availability of the complete sequences of the two common bean genomes has dramatically accelerated and has enabled new experimental strategies to be applied for genetic research. DArTseq has been widely used as a method of SNP genotyping allowing comprehensive genome coverage with genetic applications in common bean breeding programs. Results: Using this technology, 6286 SNPs (1 SNP/86.5 Kbp) were genotyped in genic (43.3%) and non-genic regions (56. 7%). Genetic subdivision associated to the common bean gene pools (K = 2) and related to grain types (K = 3 and K = 5) were reported. A total of 83% and 91% of all SNPs were polymorphic within the Andean and Mesoamerican gene pools, respectively, and 26% were able to differentiate the gene pools. Genetic diversity analysis revealed an average HE of 0.442 for the whole collection, 0.102 for Andean and 0.168 for Mesoamerican gene pools (FST = 0.747 between gene pools), 0. 440 for the group of cultivars and lines, and 0.448 for the group of landrace accessions (FST = 0.002 between cultivar/line and landrace groups). The SNP effects were predicted with predominance of impact on non-coding regions (77.8%). SNPs under selection were identified within gene pools comparing landrace and cultivar/line germplasm groups (Andean: 18; Mesoamerican: 69) and between the gene pools (59 SNPs), predominantly on chromosomes 1 and 9. The LD extension estimate corrected for population structure and relatedness (r2 SV) was~88 kbp, while for the Andean gene pool was~395 kbp, and for the Mesoamerican was ~ 130 kbp. Conclusions: For common bean, DArTseq provides an efficient and cost-effective strategy of generating SNPs for large-scale genome-wide studies. The DArTseq resulted in an operational panel of 560 polymorphic SNPs in linkage equilibrium, providing high genome coverage. This SNP set could be used in genotyping platforms with many applications, such as population genetics, phylogeny relation between common bean varieties and support to molecular breeding approaches.
650 $aGenotyping
650 $aLinkage disequilibrium
650 $aSingle nucleotide polymorphism
650 $aFeijão
650 $aGenética vegetal
650 $aPhaseolus vulgaris
653 $aCore collection
653 $aDiversity analysis
653 $aDiversity arrays technology
653 $aLoci under selection
700 1 $aPEREIRA, W. J.
700 1 $aALMEIDA FILHO, J. E.
700 1 $aMÜLLER, B. S. F.
700 1 $aCOELHO, G. R. C.
700 1 $aMENEZES, I. P. P. de
700 1 $aVIANNA, J. P. G.
700 1 $aZUCCHI, M. I.
700 1 $aLANNA, A. C.
700 1 $aCOELHO, A. S. G.
700 1 $aOLIVEIRA, J. P. de
700 1 $aMORAES, A. da C.
700 1 $aBRONDANI, C.
700 1 $aVIANELLO, R. P.
773 $tBMC Genomics$gv. 18, Article 423, 30 mai. 2017.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
16/03/2016 |
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Data da última atualização: |
11/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
TAVARES, W. DE S.; WILCKEN, C. F.; RAMALHO, F. de S.; SOARES, M. A.; FERNANDES, F. L.; SERRÃO, J. E.; ZANUNCIO, J. C. |
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Afiliação: |
WAGNER DE SOUZA TAVARES, UFV; CARLOS FREDERICO WILCKEN, UNESP; FRANCISCO DE SOUZA RAMALHO, CNPA; MARCUS ALVARENGA SOARES, UFVJM; FLÁVIO LEMOS FERNANDES, UFV; JOSÉ EDUARDO SERRÃO, UFV; JOSÉ COLA ZANUNCIO, UFV. |
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Título: |
Discovery of the first Aximopsis (Hymenoptera: Eurytomidae) parasitoid of pidoptera in Brazil and notes on its biology. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Florida Entomologist, v. 98, n. 4, p. 1077-1080, 2015. |
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Idioma: |
Português |
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Conteúdo: |
Eucalyptus cloeziana F. Muell. (Myrtales: Myrtaceae) and the tropical almond Terminalia catappa L. (Myrtales: Combretaceae) are widely cultivated in urban and forest areas of many countries where biological control is the most-preferred method to control insects. Aximopsis sp. (Hymenoptera: Eurytomidae) is reported for the first time in Brazil in a new group of lepidopteran hosts. Individuals of this species emerged from the pupae of Thyrinteina arnobia arnobia Stoll (Lepidoptera: Geometridae) and Thagona tibialis Walker (Lepidoptera: Lymantriidae) that developed from larvae defoliating E. cloeziana and T. catappa plants on the campus of the Universidade Federal de Viçosa (UFV) in Viçosa, Minas Gerais, Brazil. Aximopsis sp. was identified by comparing it with species of this group as described for the Neotropical region. Voucher specimens were deposited in the Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), France. Twenty new pupae each of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) and Tenebrio molitor L. (Coleoptera: Tenebrionidae) were held individually in test tubes with a drop of honey as food and 3 mated Aximopsis sp. females for 2 d. Aximopsis sp. parasitized 20% of the T. molitor pupae but none of the A. gemmatalis pupae. The duration of the life cycle (egg to adult), parasitism and emergence rates, total individuals emerged from each pupa, sex ratio, length of the body and width of the head capsule, and the longevities of Aximopsis sp. males and females that emerged from parasitized T. molitor pupae were evaluated. The duration of the life cycle of Aximopsis sp. was 14 ± 2 d. An average of 62 ± 5 Aximopsis sp. individuals emerged from each T. molitor pupa, and their sex ratio was 0.96 ± 0.02. The total number of parasitoids that emerged was 248 individuals. Measurements of characters of progeny Aximopsis sp. females (n = 10) and males (n = 5), respectively, were as follows: body length: 3.50 mm (2.40?3.80 mm) and 1.99 mm (1.97?2.02 mm); head capsule width: 0.63 mm (0.58?0.72 mm) and 0.48 mm (0.46?0.51 mm), and longevity: 6 ± 1 d and 4 ± 1 d. These results open prospects for investigations of biological control of pests with this natural enemy. MenosEucalyptus cloeziana F. Muell. (Myrtales: Myrtaceae) and the tropical almond Terminalia catappa L. (Myrtales: Combretaceae) are widely cultivated in urban and forest areas of many countries where biological control is the most-preferred method to control insects. Aximopsis sp. (Hymenoptera: Eurytomidae) is reported for the first time in Brazil in a new group of lepidopteran hosts. Individuals of this species emerged from the pupae of Thyrinteina arnobia arnobia Stoll (Lepidoptera: Geometridae) and Thagona tibialis Walker (Lepidoptera: Lymantriidae) that developed from larvae defoliating E. cloeziana and T. catappa plants on the campus of the Universidade Federal de Viçosa (UFV) in Viçosa, Minas Gerais, Brazil. Aximopsis sp. was identified by comparing it with species of this group as described for the Neotropical region. Voucher specimens were deposited in the Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), France. Twenty new pupae each of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) and Tenebrio molitor L. (Coleoptera: Tenebrionidae) were held individually in test tubes with a drop of honey as food and 3 mated Aximopsis sp. females for 2 d. Aximopsis sp. parasitized 20% of the T. molitor pupae but none of the A. gemmatalis pupae. The duration of the life cycle (egg to adult), parasitism and emergence rates, total individuals emerged from each pupa, sex ratio, length of the body and width of the head capsule, and the long... Mostrar Tudo |
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Palavras-Chave: |
Aximopsis. |
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Thesagro: |
Anticarsia gemmatalis; Controle biológico; Eucalyptus cloeziana; Lagarta; Terminalia catappa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141316/1/Discovery-of-the-first-Aximopsis-....pdf
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Marc: |
LEADER 03066naa a2200265 a 4500
001 2041186
005 2018-05-11
008 2015 bl uuuu u00u1 u #d
100 1 $aTAVARES, W. DE S.
245 $aDiscovery of the first Aximopsis (Hymenoptera$bEurytomidae) parasitoid of pidoptera in Brazil and notes on its biology.$h[electronic resource]
260 $c2015
520 $aEucalyptus cloeziana F. Muell. (Myrtales: Myrtaceae) and the tropical almond Terminalia catappa L. (Myrtales: Combretaceae) are widely cultivated in urban and forest areas of many countries where biological control is the most-preferred method to control insects. Aximopsis sp. (Hymenoptera: Eurytomidae) is reported for the first time in Brazil in a new group of lepidopteran hosts. Individuals of this species emerged from the pupae of Thyrinteina arnobia arnobia Stoll (Lepidoptera: Geometridae) and Thagona tibialis Walker (Lepidoptera: Lymantriidae) that developed from larvae defoliating E. cloeziana and T. catappa plants on the campus of the Universidade Federal de Viçosa (UFV) in Viçosa, Minas Gerais, Brazil. Aximopsis sp. was identified by comparing it with species of this group as described for the Neotropical region. Voucher specimens were deposited in the Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), France. Twenty new pupae each of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) and Tenebrio molitor L. (Coleoptera: Tenebrionidae) were held individually in test tubes with a drop of honey as food and 3 mated Aximopsis sp. females for 2 d. Aximopsis sp. parasitized 20% of the T. molitor pupae but none of the A. gemmatalis pupae. The duration of the life cycle (egg to adult), parasitism and emergence rates, total individuals emerged from each pupa, sex ratio, length of the body and width of the head capsule, and the longevities of Aximopsis sp. males and females that emerged from parasitized T. molitor pupae were evaluated. The duration of the life cycle of Aximopsis sp. was 14 ± 2 d. An average of 62 ± 5 Aximopsis sp. individuals emerged from each T. molitor pupa, and their sex ratio was 0.96 ± 0.02. The total number of parasitoids that emerged was 248 individuals. Measurements of characters of progeny Aximopsis sp. females (n = 10) and males (n = 5), respectively, were as follows: body length: 3.50 mm (2.40?3.80 mm) and 1.99 mm (1.97?2.02 mm); head capsule width: 0.63 mm (0.58?0.72 mm) and 0.48 mm (0.46?0.51 mm), and longevity: 6 ± 1 d and 4 ± 1 d. These results open prospects for investigations of biological control of pests with this natural enemy.
650 $aAnticarsia gemmatalis
650 $aControle biológico
650 $aEucalyptus cloeziana
650 $aLagarta
650 $aTerminalia catappa
653 $aAximopsis
700 1 $aWILCKEN, C. F.
700 1 $aRAMALHO, F. de S.
700 1 $aSOARES, M. A.
700 1 $aFERNANDES, F. L.
700 1 $aSERRÃO, J. E.
700 1 $aZANUNCIO, J. C.
773 $tFlorida Entomologist$gv. 98, n. 4, p. 1077-1080, 2015.
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Embrapa Algodão (CNPA) |
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