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Nematóides das galhas dificultam a produção de mudas de jaborandi

Root-knot nematodes restrains the seedling production of jaborandi

Resumo

The jaborandi (Pilocarpus microphyllus Starf.) is a medical plant found in Maranhão State, Brazil, which is the natural source of the drug pilocarpine used to treat glaucoma, a disease that frequently causes blindness. The leaves used for extraction of pilocarpine are presently collected from plants that grow naturally. Instead of pure extractive exploitation it has been tried the cultivation of this plant in order to improve and increase the production. Nevertheless, 90% of 160,000 young seedlings were lost due to the infestation of Meloidogyne incognita race 1. Research showed the soil as the source of infestation.

root-knot nematode; Meloidogyne incognita; occurrence; jaborandi; Pilocarpus microphyllus Starf.; medical plant


root-knot nematode; Meloidogyne incognita; occurrence; jaborandi; Pilocarpus microphyllus Starf.; medical plant

nematóide das galhas; Meloidogyne incognita; ocorrência; jaborandi; Pilocarpus microphyllus Starf.; planta medicinal; perdas

NOTAS

Nematóides das galhas dificultam a produção de mudas de jaborandi

Root-knot nematodes restrains the seedling production of jaborandi

Rubens R. A. LordelloI; Ana Ines Lucena LordelloII; Mario G. R. DonalisioIII

ISeção de Microbiologia Fitotécnica, Instituto Agronômico (IAC), Caixa Postal 28, 13001 Campinas (SP)

IIEMBRAPA/Seção de Microbiologia Fitotécnica, IAC

IIISeção de Plantas Aromáticas e Fumo, IAC

Termos de indexação: nematóide das galhas, Meloidogyne incognita, ocorrência, jaborandi, Pilocarpus microphyllus Starf., planta medicinal, perdas.

SUMMARY

The jaborandi (Pilocarpus microphyllus Starf.) is a medical plant found in Maranhão State, Brazil, which is the natural source of the drug pilocarpine used to treat glaucoma, a disease that frequently causes blindness. The leaves used for extraction of pilocarpine are presently collected from plants that grow naturally. Instead of pure extractive exploitation it has been tried the cultivation of this plant in order to improve and increase the production. Nevertheless, 90% of 160,000 young seedlings were lost due to the infestation of Meloidogyne incognita race 1. Research showed the soil as the source of infestation.

Index terms: root-knot nematode, Meloidogyne incognita, occurrence, jaborandi, Pilocarpus microphyllus Starf., medical plant.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

Recebido para publicação em 28 de agosto de 1985.

Com bolsa de suplementação do CNPq.

  • CORREIA, M.P. Dicionário das plantas úteis do Brasil e das exóticas cultivadas. Rio de Janeiro, Ministério da Agricultura/IBDF, 1969. v.4.
  • SILVA, G.S. Meloidoginose do jaborandi (Pilocarpus microphyllus Starf.). Fitopatologia Brasileira, Brasília, 7(1):121-123, 1982.
  • TAYLOR, A.L. & SASSER, J.N. Biology identification and control of root-knot nematode (Meloidogyne species). Raleigh, North Carolina State Univ., Dep. of Plant Pathol, 1978. 111p.
  • YOUNGKEN, H.W. Textbook of pharmacognosy. 6.ed. New York, McGraw-Hill 1950 1063p.

Datas de Publicação

  • Publicação nesta coleção
    11 Dez 2007
  • Data do Fascículo
    1986

Histórico

  • Recebido
    28 Ago 1985
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E-mail: bragantia@iac.sp.gov.br