Host race formation in the leaf-mining moth Acrocercops transecta (Lepidoptera: Gracillariidae)
نویسندگان
چکیده
منابع مشابه
Multiple host shifts between distantly related plants, Juglandaceae and Ericaceae, in the leaf-mining moth Acrocercops leucophaea complex (Lepidoptera: Gracillariidae).
Insect herbivores such as gall formers and leaf miners are often highly specialized and adapted to their respective natal host plants. Due to the specialization and adaptation, it is presumed that host shifts readily occur among closely related plant species. Leaf-mining moths, the Acrocercops leucophaea complex, consist of three species, A. leucophaea, A. defigurata, and A. transecta. Larvae o...
متن کاملThe utility of indels in population genetics: the Tpi intron for host race genealogy of Acrocercops transecta (Insecta: Lepidoptera).
We investigated the utility of indel data for genealogical and population genetic analyses using the Tpi intron of the leaf mining moth Acrocercops transecta (Insecta: Lepidoptera). Genealogical analyses revealed that indel data were less homoplasious than DNA sequence data and that indel data contained a sufficient signal to provide a high resolution tree that was highly congruent with the tre...
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The sex attractant for Phyllonorycter melanosparta (Meyrick, 1912) has been determined as (10E)-dodec-10-en-1-yl acetate and (10E)-dodec-10-en-1-ol combined in a ratio 10:1. The distribution of this species in Eastern Africa is updated and its presence in Kenya is recorded for the first time. We discuss the taxonomic status of P. melanosparta with reference to three character sets: semiochemica...
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1. We examined the effects of variation in the timing of spring leaf production and autumn leaf fall on the survival, mortality and abundance of Cameraria hamadryadella on Quercus alba and Q. macrocarpu. 2. We monitored and manipulated the timing of foliation on field and potted Q.alba trees and observed the abundance of C. hamadryadella on those trees. We also monitored and manipulated the tim...
متن کاملKaryotypes of parasitic wasps of the family Eulophidae (Hymenoptera) attacking leaf-mining Lepidoptera (Gracillariidae, Gelechiidae)
Karyotypes of eleven parasitoid species of the family Eulophidae were examined, namely, Chrysocharis laomedon (Walker, 1839) (2n = 10), Chrysocharis sp. aff. laomedon (n = 5, 2n = 10), Chrysocharis sp. aff. albipes (Ashmead, 1904) (2n = 12), Mischotetrastichus petiolatus (Erdös, 1961) (n = 6, 2n = 12), Minotetrastichus frontalis (Nees, 1834) (n = 5, 2n = 10), Cirrospilus pictus (Nees, 1834) (2n...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 2007
ISSN: 0024-4066,1095-8312
DOI: 10.1111/j.1095-8312.2007.00949.x