Acessibilidade / Reportar erro

Toxicidade do feijão-de-porco sôbre a "Tiririca"

Toxic effect of jack bean upon nut grass

Toxicidade do feijão-de-porco sôbre a "Tiririca"

Toxic effect of jack bean upon nut grass

Antônio Celso Magalhães; Coaracy M. Franco

SUMMARY

Jack bean plants (Canavalia ensiformis) have been shown to have on inhibitory effect upon the growth of nut grass (Cyperus rotundus).

It was shown in a greenhouse experiment that the growth of nut grass was considerably reduced when a fresh extract of jack bean root nodules was added to the soil. A comparable extract from roots without root nodules had no such effect.

Texto completo disponivél apenas em PDF.

Full text available only in PDF format.

Recebida para publicação em 9 de fevereiro de 1962.

Datas de Publicação

  • Publicação nesta coleção
    02 Mar 2010
  • Data do Fascículo
    1962
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