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dc.contributor.authorSILVA, M. F. dapt_BR
dc.contributor.authorSCHUSTER, I.pt_BR
dc.contributor.authorCERVIGNI, G. D. L.pt_BR
dc.contributor.authorSILVA, J. F. V. dapt_BR
dc.contributor.authorDIAS, W. P.pt_BR
dc.contributor.authorFERREIRA, A.pt_BR
dc.contributor.authorBARROS, E. G. dept_BR
dc.contributor.authorMOREIRA, M. A.pt_BR
dc.contributor.otherMarcia Flores da Silva, UFV / Instituto de Biotecnologia Aplicada à Agropecuária; Ivan Schuster, Coodetec; Gerardo Domingo Lucio Cervigni, UFV / Instituto de Biotecnologia Aplicada à Agropecuária; João Flávio Veloso da Silva, CNPMS; Waldir Pereira Dias, CNPSo; Adésio Ferreira, UFV / Instituto de Biotecnologia Aplicada à Agropecuária; Everaldo Gonçalves de Barros, UFV / Instituto de Biotecnologia Aplicada à Agropecuária; Maurílio Alves Moreira, UFV / Instituto de Biotecnologia Aplicada à Agropecuária.pt_BR
dc.descriptionThe objective of this work was to evaluate the soybean inheritance of resistance to cyst nematode races 3 and 14. The following populations where evaluated: one population of recombinant inbred lines (RILs) [Hartwig (resistant) x Y23 (susceptible line)] for races 3, 14 and 9; one population of families F2:3 [M-SOY 8001 (resistant) x MB/BR 46 -Conquista (susceptible)] for race 3; and one population of families F2:3 [(S5995 (resistant) x BRSMG Renascença (susceptible)] for race 14. In RIL populations, four epistatic genes were identified which conditioned resistance to race 14, and three epistatic ones for resistance to races 3 and 9. The lack of one gene provided moderate resistance under all situations. The highest number of genes for resistance to race 14 points out that genes responsible for lower effects might be involved. In population F2:3 from M-SOY 8001 x MB/BR 46 - Conquista, one recessive gene for moderate resistance and two recessive genes complete resistance to race 3 were identified. Two recessive genes conditioning moderate resistance to race 14 were identified in population F2:3 from the crossing S5995 x BRSMG Renascença. These results will be useful in designing crossings, involving these parentals, with higher possibility to accumulating genes that provide resistance to several SCN races.pt_BR
dc.publisherPesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 12, p. 1735-1740, dez. 2007.pt_BR
dc.relation.ispartofEmbrapa Soja - Artigo em periódico indexado (ALICE)pt_BR
dc.subjectLinhagem endogâmica recombinantept_BR
dc.subjectNematóide do cisto da soja.pt_BR
dc.titleInheritance of resistance to soybean cyst nematode races 3 and 14 in soybean RIL and F2 populations.pt_BR
dc.typeArtigo em periódico indexado (ALICE)pt_BR
dc.subject.thesagroHeterodera Glycinespt_BR
dc.subject.thesagroGlycine Maxpt_BR
dc.ainfo.lastupdate2017-10-31 -02:00:00pt_BR
Appears in Collections:Artigo em periódico indexado (CNPSO)

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