Artigo Acesso aberto

Tabela de fertilidade e esperança de vida de Gryllus assimilis (Fabricius, 1775) (Orthoptera, Gryllidae) em laboratório

1980; SciELO; Volume: 9; Issue: 1 Linguagem: Inglês

10.37486/0301-8059.v9i1.213

ISSN

1981-5328

Autores

Antonietta Mello, Sinval Silveira Neto, José Roberto Postali Parra,

Tópico(s)

Plant and animal studies

Resumo

Life table of Gryllus assimilis (Fabricius , 1775) (Orthoptera , Gryllidae) in laboratory conditionsThis work was carried out in order to study the life table of Gryllus assimilis (Fabricius, 1775), in laboratory conditíons .The results showed that the finite rate of increase was 1,091 females per day and the key period of the populatíon augmentation was between the 9th and 11 th week .The indicated period for reduction of the population was between the 5 th and 8th week, and the life expectancy for half of the population was 5 .5 weeks . INTRODUÇÃO

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