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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidade Estadual da Paraíba
2005
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| Online Access: | https://www.redalyc.org/articulo.oa?id=50050219 |
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Table of Contents:
- Bioactivity of vegetal powders against Callosobruchus Maculatus (Coleoptera: Bruchidae) in caupi bean and seed physiological analysis Regina Maria Alves da Silva Antonia Mirian Nogueira de Moura Adalberto Hipólito de Sousa Patrício Borges Maracajá Wilson Galdino de Andrade Biología Insecta cowpea weevil insecticide plants The objective of this work was to evaluate the insecticide activity of powder-vegetables onCallosobruchus maculatus Fabricius in Vigna unguiculata L. Walp beans, and thephysiological quality of the treated seeds under laboratory conditions. Powder of Pipernigrum L. seeds, Eugenia caryophyllata Thunb. floral buttons, and Cynnammomunzeylanicum Ness leaves caused mortality of 100, 100 and 80.9%, respectively; theyreduced oviposition in 100, 100 and 98.21% and adult emergence in 100%. Theemergence and the emergence velocity index of plantlets from seeds treated with thesepowders achieved satisfactory efficiency. However, seeds treated with Pimpinella anisumL., Coriandrum sativum L., Eucalyptus citriodora Hook, Cuminum cyminum L. and controldid not emerge. 2005 artículo científico 1519-5228 https://www.redalyc.org/articulo.oa?id=50050219 en http://www.redalyc.org/revista.oa?id=500 Revista de Biologia e Ciências da Terra application/pdf Universidade Estadual da Paraíba Revista de Biologia e Ciências da Terra (Brasil) Num.2 Vol.5