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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/72278
Title: 
Sementes de feijão-caupi (Vigna unguiculata L. (Walp), tratadas com extrato de folhas de nim (Azadirachta indica A. Juss.) avaliação da germinação e da incidência de fungos
Other Titles: 
Cowpea seeds (Vigna unguiculata L. (Walp), treated with nim leaf extract (Azadirachta indica A. Juss.) avaliation of germination and fungi incidence
Author(s): 
Institution: 
  • Universidade Estadual Paulista (UNESP)
  • Universidade Federal de Viçosa (UFV)
  • Universidade Federal do Maranhão (UFMA)
ISSN: 
  • 1519-1125
  • 1983-2443
Abstract: 
This study aimed to evaluate the effect of aqueous extract of neem on germination and fungi incidence on seeds of three cultivars (Serrinha, BR 17 and Maranhão) of cowpea. Neem leaves were dryed, crushed and prepared dilutions of 0.5; 1.0; 2.0, 4.0 g dm -3and control. The fungi incidence was evaluated by the test filter paper and germination according to the Rules for Seeds Testing (Regras para Análise de Sementes). In the three cultivars analyzed, reduction in the incidence of Aspergillus sp and Fusarium sp was observed. In relation to the influence of extracts of neem leaves on seed germination, significant effect of extract in Maranhão cultivar was observed, where all concentrations differed from the control, and propovided a considerable increase in the percentage of normal seedlings. It was concluded that the leaf extract of neem was effective in controlling Aspergillus sp, Fusarium sp , Phoma sp and Macrophomina phaseolina at different concentrations in different cultivars and seed germination was stimulated for the Maranhão cultivar.
Issue Date: 
1-Jan-2011
Citation: 
Scientia Agraria, v. 12, n. 1, p. 19-24, 2011.
Time Duration: 
19-24
Keywords: 
  • Aspergillus
  • Fusarium
  • Macrophomina
  • Phoma
  • Physiological
  • Quality
  • Sanitary
  • Azadirachta indica
  • Fungi
  • Macrophomina phaseolina
  • Vigna unguiculata
Source: 
http://ojs.c3sl.ufpr.br/ojs2/index.php/agraria/article/view/33669
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/72278
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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