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Linhagem isogênica no feijoeiro para resistência ao fungo da antracnose

An isogenic dry bean line for resistance to the anthracnose fungus

Resumo

An isogenic dry bean line (Phaseolus vulgaris) was developed using Rosinha 1454-10 as recurrent parent susceptible to Colletotrichum lindemuthiamun and Cornell 49-242 as the donor one. Ten backcrosses to the recurrent parent were made. Seedlings in the F1 generation of each backcross and in the F2 and F3 of the 10th backcross were inoculated using a spore suspension containing about 10(5) spores/ml, through a De Vilbiss atomizer, under greenhouse or laboratory conditions. The isogenic lines Rosinha 1454-10 and Rosinha 1454-10 Are Are will be used to estimate the losses of dry bean yield due to the anthracnose agent.


NOTAS

Linhagem isogênica no feijoeiro para resistência ao fungo da antracnose1 1 Trabalho parcialmente financiado através do convênio SA/MA/FAPESP.

An isogenic dry bean line for resistance to the anthracnose fungus

Antonio Sidney Pompeu

Seção de Genética, Instituto Agronômico, IAC

SUMMARY

An isogenic dry bean line (Phaseolus vulgaris) was developed using Rosinha 1454-10 as recurrent parent susceptible to Colletotrichum lindemuthiamun and Cornell 49-242 as the donor one. Ten backcrosses to the recurrent parent were made. Seedlings in the F1 generation of each backcross and in the F2 and F3 of the 10th backcross were inoculated using a spore suspension containing about 105 spores/ml, through a De Vilbiss atomizer, under greenhouse or laboratory conditions.

The isogenic lines Rosinha 1454-10 and Rosinha 1454-10 Are Are will be used to estimate the losses of dry bean yield due to the anthracnose agent.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

Recebido para publicação a 21 de junho de 1982.

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  • 1
    Trabalho parcialmente financiado através do convênio SA/MA/FAPESP.
  • Datas de Publicação

    • Publicação nesta coleção
      17 Dez 2007
    • Data do Fascículo
      1982

    Histórico

    • Recebido
      21 Jun 1982
    Instituto Agronômico de Campinas Avenida Barão de Itapura, 1481, 13020-902, Tel.: +55 19 2137-0653, Fax: +55 19 2137-0666 - Campinas - SP - Brazil
    E-mail: bragantia@iac.sp.gov.br