Plant viruses, and aphids as their vectors, are limiting factors in sugar beet production. Viral plant diseases currently impossible to treat but knowing the flight patterns of can help reducing number potential virus vectors. Monitoring aphid activities fields was done using yellow water traps from April end November. During two years investigation, a total 5514 specimens 75 different taxa wer...

This work includes, identification eight species of Aphids (Homoptera: Aphididae) which collected from the leaves different plants in many localities Erbil governorate Kurdistan region-Iraq period May till July 2022, these are: Chaitophorus salijaponicus, Aphis fabae, Macrosiphum rosae, Capitophorus carduinus, Myzus persicae, ruborum, punca, and gossypii. The mitochondrial cytochrome C Oxidase ...

background & aim: aphids are of serious pests and vectors of multitude of viral diseases of field crops, vegetables, ‎and greenhouse crops. they have displayed a remarkable ability to establish resistance to ‎almost every insecticide with which it has been treated. to reduce the damage of these pests ‎and dependence on the sometimes unwise use of synthetic pesticides in crop and vegetable ‎...

The tobacco aphid, Myzus persicae nicotianae is an economically important pest of tobacco. Damage is through direct injury by sucking sap of infested plants as well as reduction of the quality of the leaf by leaving honey-dew which encourages the subsequent growth of sooty-mould. In addition to this, aphids also transmit economically important virus diseases such as the bushy-top virus, the alf...

We previously described a novel densovirus [Myzus persicae nicotianae densovirus (MpnDV)] infecting M. persicae nicotianae (Hemiptera: Aphididae) with 34% prevalence. This single-stranded DNA virus has a 5480-nucleotide ambisense genome and belongs to the Densovirinae subfamily within the family Parvoviridae. In the present study, we estimated the genetic diversity of MpnDV using partial nonstr...

The vast majority of plant viruses are transmitted by insect vectors, with many crucial aspects the transmission process being mediated key protein–protein interactions. Still, very few vector proteins interacting have been identified and functionally characterized. Potato leafroll virus (PLRV) is most efficiently Myzus persicae, green peach aphid, in a circulative, non-propagative manner. Usin...