Inferring mating system parameters in forage peanut, Arachis pintoi, for Brazilian Amazon conditions

ABSTRACT The search for alternatives to increase productivity and sustainability of livestock production in the Amazon region without increasing deforestation is challenging. Mixed pastures of grasses with forage peanut (Arachis pintoi) have shown positive economic impacts. However, gaps in the know...

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Published in:Acta amazonica Vol. 49; no. 4; pp. 277 - 282
Main Authors: OLIVEIRA, Jônatas Chagas de, RUFINO, Polinar Bandeira, AZÊVEDO, Hellen Sandra Freires da Silva, SOUSA, Adna Cristina Barbosa de, ASSIS, Giselle Mariano Lessa de, SILVA, Lucielio Manoel da, SEBBENN, Alexandre Magno, CAMPOS, Tatiana de
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Language:English
Published: Instituto Nacional de Pesquisas da Amazônia 01-12-2019
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Abstract ABSTRACT The search for alternatives to increase productivity and sustainability of livestock production in the Amazon region without increasing deforestation is challenging. Mixed pastures of grasses with forage peanut (Arachis pintoi) have shown positive economic impacts. However, gaps in the knowledge of the reproductive biology of A. pintoi have limited the development of new cultivars adapted to the environmental variations in the Brazilian Amazon. Pasture consortiums of Brachiaria humidicola with forage peanuts (cv. Mandobi) resulted in a 42% increase in weight gain productivity. New cultivars better adapted to the Amazon climate should bring even greater gains. We evaluated the mating system in twenty A. pintoi accessions, and approximately 40 offspring per accession genotyped with eight microsatellites (or markers). The parameters of genetic diversity and inbreeding, the outcrossing rate and coancestry were calculated. The observed heterozygosity was significantly higher and the fixation index was significantly lower in adults compared with the offspring. The crossing rate was variable among genotypes (2 to 80%), and the mean outcrossing rate was 36%. These results indicate that pollinator presence in pastures can influence gene flow in A. pintoi more than expected. Arachis pintoi presented a mixed mating system with a predominance of selfing, and families presented inbreeding and different levels of relatedness. New strategies of genotype conservation are needed to avoid pollinator-mediated crossing between accessions. RESUMO A busca por alternativas para aumentar a produtividade e a sustentabilidade da pecuária na região Amazônica sem aumentar o desmatamento é desafiadora. Pastagens consorciadas de gramíneas com amendoim forrageiro (Arachis pintoi) têm mostrado impactos econômicos positivos. Porém, lacunas no conhecimento da biologia reprodutiva do amendoim forrageiro tem limitado o desenvolvimento de novas cultivares adaptadas as variações ambientais na Amazônia brasileira. Pastos consorciados de Brachiaria humidicola com amendoim forrageiro (cv. Mandobi) apresentaram cerca de 42% de aumento na produtividade do ganho de peso. Novas cultivares mais adaptadas ao clima amazônico, poderão trazer ganhos ainda maiores. O objetivo desse estudo foi avaliar o sistema reprodutivo em vinte acessos de A. pintoi e aproximadamente 40 progênies por acesso, genotipadas com oito microssatélites (ou marcadores). Os parâmetros de diversidade genética e endogamia, taxa de cruzamento e coancestria foram calculados. A heterozigosidade observada foi significativamente maior e o índice de fixação foi significativamente menor nos adultos comparado às progênies. A taxa de cruzamento foi variável entre os genótipos (2 a 80%) e a média da taxa de cruzamento foi 36%. Esses resultados indicam que a presença de polinizadores em pastagens pode influenciar o fluxo gênico em A. pintoi mais do que o esperado. Arachis pintoi apresentou um sistema de cruzamento misto com predominância de autofecundação e as famílias apresentaram endogamia e diferentes níveis de parentesco. Novas estratégias de conservação de genótipos são necessárias para evitar polinizadores mediadores de cruzamento entre os acessos.
AbstractList ABSTRACT The search for alternatives to increase productivity and sustainability of livestock production in the Amazon region without increasing deforestation is challenging. Mixed pastures of grasses with forage peanut (Arachis pintoi) have shown positive economic impacts. However, gaps in the knowledge of the reproductive biology of A. pintoi have limited the development of new cultivars adapted to the environmental variations in the Brazilian Amazon. Pasture consortiums of Brachiaria humidicola with forage peanuts (cv. Mandobi) resulted in a 42% increase in weight gain productivity. New cultivars better adapted to the Amazon climate should bring even greater gains. We evaluated the mating system in twenty A. pintoi accessions, and approximately 40 offspring per accession genotyped with eight microsatellites (or markers). The parameters of genetic diversity and inbreeding, the outcrossing rate and coancestry were calculated. The observed heterozygosity was significantly higher and the fixation index was significantly lower in adults compared with the offspring. The crossing rate was variable among genotypes (2 to 80%), and the mean outcrossing rate was 36%. These results indicate that pollinator presence in pastures can influence gene flow in A. pintoi more than expected. Arachis pintoi presented a mixed mating system with a predominance of selfing, and families presented inbreeding and different levels of relatedness. New strategies of genotype conservation are needed to avoid pollinator-mediated crossing between accessions. RESUMO A busca por alternativas para aumentar a produtividade e a sustentabilidade da pecuária na região Amazônica sem aumentar o desmatamento é desafiadora. Pastagens consorciadas de gramíneas com amendoim forrageiro (Arachis pintoi) têm mostrado impactos econômicos positivos. Porém, lacunas no conhecimento da biologia reprodutiva do amendoim forrageiro tem limitado o desenvolvimento de novas cultivares adaptadas as variações ambientais na Amazônia brasileira. Pastos consorciados de Brachiaria humidicola com amendoim forrageiro (cv. Mandobi) apresentaram cerca de 42% de aumento na produtividade do ganho de peso. Novas cultivares mais adaptadas ao clima amazônico, poderão trazer ganhos ainda maiores. O objetivo desse estudo foi avaliar o sistema reprodutivo em vinte acessos de A. pintoi e aproximadamente 40 progênies por acesso, genotipadas com oito microssatélites (ou marcadores). Os parâmetros de diversidade genética e endogamia, taxa de cruzamento e coancestria foram calculados. A heterozigosidade observada foi significativamente maior e o índice de fixação foi significativamente menor nos adultos comparado às progênies. A taxa de cruzamento foi variável entre os genótipos (2 a 80%) e a média da taxa de cruzamento foi 36%. Esses resultados indicam que a presença de polinizadores em pastagens pode influenciar o fluxo gênico em A. pintoi mais do que o esperado. Arachis pintoi apresentou um sistema de cruzamento misto com predominância de autofecundação e as famílias apresentaram endogamia e diferentes níveis de parentesco. Novas estratégias de conservação de genótipos são necessárias para evitar polinizadores mediadores de cruzamento entre os acessos.
ABSTRACT The search for alternatives to increase productivity and sustainability of livestock production in the Amazon region without increasing deforestation is challenging. Mixed pastures of grasses with forage peanut (Arachis pintoi) have shown positive economic impacts. However, gaps in the knowledge of the reproductive biology of A. pintoi have limited the development of new cultivars adapted to the environmental variations in the Brazilian Amazon. Pasture consortiums of Brachiaria humidicola with forage peanuts (cv. Mandobi) resulted in a 42% increase in weight gain productivity. New cultivars better adapted to the Amazon climate should bring even greater gains. We evaluated the mating system in twenty A. pintoi accessions, and approximately 40 offspring per accession genotyped with eight microsatellites (or markers). The parameters of genetic diversity and inbreeding, the outcrossing rate and coancestry were calculated. The observed heterozygosity was significantly higher and the fixation index was significantly lower in adults compared with the offspring. The crossing rate was variable among genotypes (2 to 80%), and the mean outcrossing rate was 36%. These results indicate that pollinator presence in pastures can influence gene flow in A. pintoi more than expected. Arachis pintoi presented a mixed mating system with a predominance of selfing, and families presented inbreeding and different levels of relatedness. New strategies of genotype conservation are needed to avoid pollinator-mediated crossing between accessions.
Author CAMPOS, Tatiana de
ASSIS, Giselle Mariano Lessa de
OLIVEIRA, Jônatas Chagas de
SOUSA, Adna Cristina Barbosa de
AZÊVEDO, Hellen Sandra Freires da Silva
SILVA, Lucielio Manoel da
SEBBENN, Alexandre Magno
RUFINO, Polinar Bandeira
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  surname: CAMPOS
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10.1590/S1516-35982008001300008
10.1046/j.1471-8286.2002.00182.x
10.3146/i0095-3679-16-1-10
10.1046/j.1471-8286.2002.00317.x
10.3146/i0095-3679-19-1-7
10.1186/1471-2229-7-9
10.30972/bon.160158
10.1007/s10681-010-0293-x
10.17138/TGFT(1)39-41
10.1590/1984-70332019v19n1n17
10.3390/su9010158
10.1590/S1415-47572010005000001
10.1093/oxfordjournals.jhered.a111627
10.1016/j.meatsci.2009.06.006
10.1515/sg-2015-0023
10.1002/ece3.1816
10.1007/s10722-011-9773-7
10.1111/gfs.12242
10.1016/j.livsci.2015.02.014
10.1590/S0103-90162003000200014
10.1046/j.1471-8286.2002.00305.x
10.1007/s10592-017-0962-6
10.1590/S1415-47572008000100016
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References Tambarussi E.V. (ref34) 2015; 5
Sebbenn A.M. (ref30) 2006
Coffelt T.A. (ref8) 1989; 16
Flores P.S. (ref14) 2015
Azêvedo H.S.F.S. (ref4) 2017; 16
Ferraz J.B.S. (ref13) 2010; 84
Goudet J. (ref17) 1995; 86
Ritland K. (ref28) 2002; 2
Drumond P. (ref11) 2010
Campos T. (ref7) 2016
Wadt L.H.O. (ref36) 2015; 64
Palmieri D.A. (ref26) 2010; 33
Assis G.M.L. (ref2) 2015
Degen B. (ref9) 2014
Assis G.M.L. (ref3) 2013; 1
Spoladore J. (ref33) 2017; 18
Mazzetto A.M. (ref23) 2015; 175
Zu Ermgassen E.K. (ref37) 2018; 10
Krapovickas A. (ref22) 2007; 16
Knauft D.A. (ref21) 1992; 19
Sousa A.C.B. (ref32) 2012; 59
Gimenes M.A. (ref16) 2007; 7
(ref20) 2017
Bray R. (ref6) 1976; 51
Barcellos A.D.O. (ref5) 2008; 37
Dias Filho M.B. (ref10) 2011; 40
Simeão R.M. (ref31) 2017; 72
(ref12) 2018
Garcia E. (ref15) 2017; 9
Hoshino A.A. (ref19) 2006; 29
Ramos S.L.F. (ref27) 2019; 19
Oliveira M.A.P. (ref24) 2003; 60
Hardy O.J. (ref18) 2002; 2
Urbanski A.S. (ref35) 2016
Angelici C.M.L.C.D. (ref1) 2008; 31
Santos-Garcia M.O. (ref29) 2011; 178
Palmieri D.A. (ref25) 2002; 2
References_xml – volume: 29
  start-page: 665
  year: 2006
  ident: ref19
  article-title: Heterologous microsatellite primer pairs informative for the whole genus Arachis
  publication-title: Genetics and Molecular Biology
  doi: 10.1590/S1415-47572006000400016
  contributor:
    fullname: Hoshino A.A.
– start-page: 1
  volume-title: Genetics and tropical forests
  year: 2014
  ident: ref9
  contributor:
    fullname: Degen B.
– volume: 10
  start-page: 1
  year: 2018
  ident: ref37
  article-title: Results from on-the-ground efforts to promote sustainable cattle ranching in the Brazilian Amazon
  publication-title: Sustainability
  doi: 10.3390/su10041301
  contributor:
    fullname: Zu Ermgassen E.K.
– volume: 37
  start-page: 51
  year: 2008
  ident: ref5
  article-title: Sustentabilidade da produção animal baseada em pastagens consorciadas e no emprego de leguminosas exclusivas, na forma de banco de proteína, nos trópicos brasileiros
  publication-title: Revista Brasileira de Zootecnia
  doi: 10.1590/S1516-35982008001300008
  contributor:
    fullname: Barcellos A.D.O.
– volume: 2
  start-page: 370
  year: 2002
  ident: ref28
  article-title: Estimation of gene frequency and heterozygosity from pooled samples
  publication-title: Molecular Ecology Notes
  doi: 10.1046/j.1471-8286.2002.00182.x
  contributor:
    fullname: Ritland K.
– volume: 16
  start-page: 46
  year: 1989
  ident: ref8
  article-title: Natural crossing of peanut in Virginia
  publication-title: Peanut Science
  doi: 10.3146/i0095-3679-16-1-10
  contributor:
    fullname: Coffelt T.A.
– volume: 2
  start-page: 551
  year: 2002
  ident: ref25
  article-title: Isolation and characterization of microsatellite loci from the forage species Arachis pintoi (Genus Arachis)
  publication-title: Molecular Ecology Notes
  doi: 10.1046/j.1471-8286.2002.00317.x
  contributor:
    fullname: Palmieri D.A.
– volume: 19
  start-page: 29
  year: 1992
  ident: ref21
  article-title: Possible reproductive factors contributing to outcrossing in peanut (Arachis hypogaea L.)
  publication-title: Peanut Science
  doi: 10.3146/i0095-3679-19-1-7
  contributor:
    fullname: Knauft D.A.
– volume: 7
  start-page: 9
  year: 2007
  ident: ref16
  article-title: Characterization and transferability of microsatellite markers of the cultivated peanut (Arachis hypogaea)
  publication-title: BMC Plant Biology
  doi: 10.1186/1471-2229-7-9
  contributor:
    fullname: Gimenes M.A.
– volume: 16
  start-page: 1
  year: 2007
  ident: ref22
  article-title: Taxonomy of the genus Arachis (Leguminosae)
  publication-title: Bonplandia
  doi: 10.30972/bon.160158
  contributor:
    fullname: Krapovickas A.
– volume: 178
  start-page: 185
  year: 2011
  ident: ref29
  article-title: Mating systems in tropical forages: Stylosanthes capitata Vog. and Stylosanthes guianensis (Aubl.) Sw
  publication-title: Euphytica
  doi: 10.1007/s10681-010-0293-x
  contributor:
    fullname: Santos-Garcia M.O.
– volume: 1
  start-page: 39
  year: 2013
  ident: ref3
  article-title: BRS Mandobi: a new forage peanut cultivar propagated by seeds for the tropics
  publication-title: Tropical Grasslands-Forrajes Tropicales
  doi: 10.17138/TGFT(1)39-41
  contributor:
    fullname: Assis G.M.L.
– year: 2015
  ident: ref2
  contributor:
    fullname: Assis G.M.L.
– volume: 19
  start-page: 126
  year: 2019
  ident: ref27
  article-title: Mating system assessment of the Açaí-do-Amazonas (Euterpe precatoria Mart.) using molecular markers
  publication-title: Crop Breeding and Applied Biotechnology
  doi: 10.1590/1984-70332019v19n1n17
  contributor:
    fullname: Ramos S.L.F.
– volume: 9
  start-page: 1
  year: 2017
  ident: ref15
  article-title: Costs, benefits and challenges of sustainable livestock intensification in a major deforestation frontier in the Brazilian Amazon
  publication-title: Sustainability
  doi: 10.3390/su9010158
  contributor:
    fullname: Garcia E.
– volume: 33
  start-page: 109
  year: 2010
  ident: ref26
  article-title: Genetic diversity analysis in the section Caulorrhizae (genus Arachis) using microsatellite markers
  publication-title: Genetics and Molecular Biology
  doi: 10.1590/S1415-47572010005000001
  contributor:
    fullname: Palmieri D.A.
– volume: 16
  start-page: 1
  year: 2017
  ident: ref4
  article-title: Transferability of heterologous microsatellite loci between species of Euterpe genus
  publication-title: Genetics and Molecular Research
  contributor:
    fullname: Azêvedo H.S.F.S.
– volume: 86
  start-page: 485
  year: 1995
  ident: ref17
  article-title: FSTAT (version 1.2): a computer program to calculate F-statistics
  publication-title: Journal of Heredity
  doi: 10.1093/oxfordjournals.jhered.a111627
  contributor:
    fullname: Goudet J.
– volume: 84
  start-page: 238
  year: 2010
  ident: ref13
  article-title: Production systems - An example from Brazil
  publication-title: Meat Science
  doi: 10.1016/j.meatsci.2009.06.006
  contributor:
    fullname: Ferraz J.B.S.
– volume: 64
  start-page: 248
  year: 2015
  ident: ref36
  article-title: Mating system variation among populations, individuals and within and among fruits in Bertholletia excelsa
  publication-title: Silvae Genetica
  doi: 10.1515/sg-2015-0023
  contributor:
    fullname: Wadt L.H.O.
– volume: 5
  start-page: 5588
  year: 2015
  ident: ref34
  article-title: Paternity analysis reveals significant isolation and near neighbor pollen dispersal in small Cariniana legalis Mart. Kuntze populations in the Brazilian Atlantic Forest
  publication-title: Ecology and Evolution
  doi: 10.1002/ece3.1816
  contributor:
    fullname: Tambarussi E.V.
– volume: 59
  start-page: 1449
  year: 2012
  ident: ref32
  article-title: Molecular diversity, genetic structure and mating system of Calopogonium mucunoides Desv
  publication-title: Genetic Resources and Crop Evolution
  doi: 10.1007/s10722-011-9773-7
  contributor:
    fullname: Sousa A.C.B.
– year: 2015
  ident: ref14
  contributor:
    fullname: Flores P.S.
– year: 2016
  ident: ref7
  contributor:
    fullname: Campos T.
– volume: 72
  start-page: 322
  year: 2017
  ident: ref31
  article-title: Forage peanut (Arachis spp.) genetic evaluation and selection.
  publication-title: Grass and Forage Science
  doi: 10.1111/gfs.12242
  contributor:
    fullname: Simeão R.M.
– volume: 51
  start-page: 353
  year: 1976
  ident: ref6
  article-title: Plant breeding and genetics
  publication-title: Tropical Pasture Research
  contributor:
    fullname: Bray R.
– year: 2018
  ident: ref12
– volume: 40
  start-page: 243
  year: 2011
  ident: ref10
  article-title: Os desafios da produção animal em pastagens na fronteira agrícola brasileira
  publication-title: Revista Brasileira de Zootecnia
  contributor:
    fullname: Dias Filho M.B.
– volume: 175
  start-page: 101
  year: 2015
  ident: ref23
  article-title: Improved pasture and herd management to reduce greenhouse gas emissions from a Brazilian beef production system
  publication-title: Livestock Science
  doi: 10.1016/j.livsci.2015.02.014
  contributor:
    fullname: Mazzetto A.M.
– volume: 60
  start-page: 299
  year: 2003
  ident: ref24
  article-title: Morphological characterization and reproductive aspects in genetic variability studies of forage peanut
  publication-title: Scientia Agricola
  doi: 10.1590/S0103-90162003000200014
  contributor:
    fullname: Oliveira M.A.P.
– year: 2017
  ident: ref20
– start-page: 193
  volume-title: Sistema de reprodução em espécies arbóreas tropicais e suas implicações para a seleção de árvores matrizes para reflorestamentos ambientais
  year: 2006
  ident: ref30
  contributor:
    fullname: Sebbenn A.M.
– year: 2010
  ident: ref11
  contributor:
    fullname: Drumond P.
– volume: 2
  start-page: 618
  year: 2002
  ident: ref18
  article-title: SPAGeDI: a versatile computer program to analyze spatial genetic structure at the individual or population levels
  publication-title: Molecular Ecology Notes
  doi: 10.1046/j.1471-8286.2002.00305.x
  contributor:
    fullname: Hardy O.J.
– year: 2016
  ident: ref35
  contributor:
    fullname: Urbanski A.S.
– volume: 18
  start-page: 1
  year: 2017
  ident: ref33
  article-title: Genetic conservation of small populations of the endemic tree Swartzia glazioviana (Taub.) Glaz. (Leguminosae) in the Atlantic Forest
  publication-title: Conservation Genetics
  doi: 10.1007/s10592-017-0962-6
  contributor:
    fullname: Spoladore J.
– volume: 31
  start-page: 79
  year: 2008
  ident: ref1
  article-title: Genetic diversity in species of section Rhizomatosae, genus Arachis (Leguminosae), using microsatellite markers
  publication-title: Genetics and Molecular Biology
  doi: 10.1590/S1415-47572008000100016
  contributor:
    fullname: Angelici C.M.L.C.D.
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Snippet ABSTRACT The search for alternatives to increase productivity and sustainability of livestock production in the Amazon region without increasing deforestation...
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SubjectTerms Arachis pintoi
crossing rate
reproductive system
SSR
Title Inferring mating system parameters in forage peanut, Arachis pintoi, for Brazilian Amazon conditions
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