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n African Entomology - Morphological and molecular identification of economically important Tortricidae (Lepidoptera) on deciduous fruit tree crops in South Africa

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Abstract

Four tortricid species are of major economic importance on deciduous fruit tree crops in South Africa. They are codling moth, , oriental fruit moth, , false codling moth, , and carnation worm, . Pest management and phytosanitary practices are often hampered by the inability to distinguish between the immature stages of these four species. To address this need, the final instar larvae and pupae of are described and illustrated. The morphology of these immature stages of is compared with those of the aforementioned tortricid species. Keys are included to distinguish between the four species. In addition, as an alternative method of identification of any life stage, a means of discriminating between the four species, based on analysis of nucleotide sequences of the mitochondrial cytochrome oxidase I gene, is described.

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/content/ento/16/2/EJC32782
2008-09-01
2016-12-04
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