Meiosis in rare males in parthenogenetic Cacopsylla myrtilli (Wagner, 1947) (Hemiptera, Psyllidae) populations from northern Europe

by Christina Nokkala, Seppo Nokkala, Valentina Kuznetsova, Seppo Nokkala
Published 2013-09-01

Chromosome numbers in eight species of Palaearctic Psocoptera (Insecta)

by N Golub, Seppo Nokkala
Published 2009-08-01

Chiasmate male meiosis in six species of water bugs from infraorders Nepomorpha and Gerromorpha (Insecta: Heteroptera)

by Snejana Grozeva, Seppo Nokkala, Nikolay Simov
Published 2009-12-01

Characteristics of parthenogenesis in Cacopsylla ledi (Flor, 1861) (Hemiptera, Sternorryncha, Psylloidea): cytological and molecular approaches

by Seppo Nokkala, Valentina G. Kuznetsova, Christina Nokkala
Published 2017-11-01

Karyotype characterization of planthopper species Hysteropterum albaceticum Dlabola, 1983 and Agalmatium bilobum (Fieber, 1877) (Homoptera: Auchenorrhyncha: Issidae) using AgNOR-,...

by Valentina Kuznetsova, Anna Maryańska-Nadachowska, Seppo Nokkala
Published 2009-12-01

New cytogenetic data on Nabidae (Heteroptera: Cimicomorpha), with a discussion of karyotype variation and meiotic patterns, and their taxonomic significance

by Valentina G. KUZNETSOVA, Snejana GROZEVA, Seppo NOKKALA
Published 2004-06-01

Cytogenetics of the true bug infraorder Cimicomorpha (Hemiptera, Heteroptera): a review

by Valentina Kuznetsova, Snejana Grozeva, Seppo Nokkala, Christina Nokkala
Published 2011-12-01

Direction of karyotype evolution in the bug family Nabidae (Heteroptera): New evidence from 18S rDNA analysis

by Christina NOKKALA, Valentina KUZNETSOVA, Snejana GROZEVA, Seppo NOKKALA
Published 2007-10-01

Description of two new species of the genus Cacopsylla Ossiannilsson, 1970 (Hemiptera, Psylloidea) from northern Fennoscandia recognized by morphology, cytogenetic characters and C...

by Christina Nokkala, Valentina G. Kuznetsova, Veikko Rinne, Seppo Nokkala
Published 2019-11-01