Embryonic external morphogenesis of Rhammatocerus conspersus (Bruner) (Orthoptera: Acrididae: Gomphocerinae) and determination of the diapausing embryonic stage
作者： Cintia C. Niva , Miriam Becker
DOI: 10.1590/S0301-80591998000400010
关键词:
摘要: O gafanhoto crioulo Rhammatocerus conspersus (Bruner) (Orthoptera: Acrididae: Gomphocerinae) e uma praga ocasional nas pastagens do Rio Grande Sul. E especie univoltina com diapausa embrionaria. As fases ninfal adulta ocorrem nos meses mais quentes (novembro-marco). Ovos foram periodicamente dissecados em 1994 1995 para caracterizacao da morfogenese externa dos embrioes. Dez estadios de desenvolvimento embrionario ilustrados. A R. foi verificada dois estadios: a 25% 50% total.
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