External sexual characters of larvae of Spodoptera littorails (Boisduval) and S. exempta (Walker) (Lepidoptera: Noctuidae) and their use for sexing live larvae
Publisher: Cambridge University Press
E-ISSN: 1475-2670|72|3|403-408
ISSN: 0007-4853
Source: Bulletin of Entomological Research, Vol.72, Iss.3, 1982-09, pp. : 403-408
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Abstract