Results 201 to 210 of about 11,796 (236)

Cytotaxonomy of Aphididae

Canadian Journal of Zoology, 1969
Idiograms of the somatic chromosomes of 110 species of Aphididae are presented. It is concluded that although 2n chromosome numbers have stabilized in some genera at 8, 10, or 12, there has been so much fragmentation, and possibly also fusion, that there is no evidence to suggest a primitive number for aphids, nor to assist in studies on their ...
A. G. Robinson, Ya-Hwai Chen
openaire   +1 more source

Effects of beauvericin on Schizaphis graminum (Aphididae)

Journal of Invertebrate Pathology, 2002
The effects of beauvericin, a toxic fungal metabolite common contaminant of maize and wheat, on aphid fitness were studied in three consecutive generations of females. Aphids were reared on wheat leaves inserted into a sandy substratum wetted with a solution of beauvericin.
Ganassi S, Moretti A, Bonvicini Pagliai AM, Logrieco A, Sabatini AM   +4 more
openaire   +5 more sources

Aphids (Hemiptera: Aphididae)

1994
chap.
Leclant, F., Deguine, J.P.
openaire   +2 more sources

NOTES ON UTAH LACHNEA (APHIDIDAE)

The Canadian Entomologist, 1930
The hypothetical ancestor of the Aphididae was probably a large generalized form, always winged, both sexes occurring in each generation, and with only a few generations each year. Migration would be lacking, and the development of the aphid ancestor would probably be tied up with one of the primitive types of plants occurring in that early period.
openaire   +1 more source

The Aphididae of the Canadian Arctic (Homoptera)

The Canadian Entomologist, 1963
AbstractEighteen species are listed of which eight are described as new. Most of these species were collected in the more southerly parts of the Canadian Arctic, but two species were collected at Lake Hazen which is situated in the extreme northeastern portion of Ellesmere Island.
openaire   +1 more source

Aphididae

2008
George Hangay, Severiano F. Gayubo, Marjorie A. Hoy, Marta Goula, Allen Sanborn, Wendell. L. Morrill, Gerd GÄde, Heather G. Marco, Joe C. B. Kabissa, Jamie Ellis, Amanda Ellis, Cynthia C. Lord, Hans G. Schabel, John B. Heppner, Hans G. Schabel, John B. Heppner, John B. Heppner, John B. Heppner, Hannah Nadel, Emmett R. Easton, Robert Mcsorley, Emma Napper, John A. Pickett, James L. Nation, Lionel Stange, Mark S. Goettel, John L. Capinera, James L. Nation, Gregory S. Paulson, Murray S. Blum, Nikos A. Kouloussis, John B. Heppner, Marjorie A. Hoy, John B. Heppner, John B. Heppner, John L. Capinera, John B Heppner, John B. Heppner, John B. Heppner, Elisabetta Chiappini, John B. Heppner, Severiano F. Gayubo, Diane W. Davidson, David H. Oi, Daniel J. Sullivan, Malcolm T. Sanford, James E. Tew, Kevin M. O'neill, Heather J. Mcauslane, Arthur M. Agnello, John R. Wallace, Frank D. L. Rinkevich, John B. Heppner, John B. Heppner, Waldemar Klassen, Igor Uspensky, Alex Wild, John L. Capinera, Hans T. Alborn, Eric A. Schmelz, James H. Tsai, John L. Capinera, Eva Ribes, Marta Goula, Xavier JeremÍas, John L. Capinera, Yoshiharu Matsumoto, Marjorie A. Hoy, John B. Heppner, John B. Heppner, John B. Heppner, John L. Capinera, John B. Heppner, John B. Heppner, Jai K. Nayar   +74 more
openaire   +1 more source

Family Aphididae

2007
openaire   +2 more sources

Contribution to the Knowledge of Aphid (Hemiptera: Aphididae) Fauna of ŠAkiai District, Lithuania

Acta Zoologica Lituanica, 2009
Rimantas Rakauskas
exaly  

A new species of Cavariella(Cavariellinepicauda) (Hemiptera: Aphididae) from China

Oriental Insects, 2005
Ge-Xia Qiao
exaly  

Characteristic and variability of five complete aphid mitochondrial genomes: Aphis fabae mordvilkoi, Aphis craccivora, Myzus persicae, Therioaphis tenera and Appendiseta robiniae (Hemiptera; Sternorrhyncha; Aphididae)

International Journal of Biological Macromolecules, 2020
Raman Shulinski
exaly