Results 21 to 30 of about 12,240 (235)

Extracellular endonucleases in the midgut of Myzus persicae may limit the efficacy of orally delivered RNAi

open access: yesScientific Reports, 2019
Myzus persicae is a major pest of many crops including canola and Brassica vegetables, partly because it vectors plant viruses. Previously it has been reported that double-stranded RNA delivered to aphids by injection, artificial diet or transgenic ...
Amol Bharat Ghodke   +5 more
doaj   +1 more source

Monitoring of Myzus persicae (Sulzer) in potato fields in Kosovo

open access: yesActa Agriculturae Slovenica, 2004
Among the pests infesting potato crops, green peach aphid (Myzus persicae Sulzer) represents one of the most virulent insects. A survey was conducted in different potato fields in Kosovo during 2000-2001 growing season to assess Myzus persicae build up ...
Fadil M. MUSA   +3 more
doaj   +1 more source

Flight activity of aphids in Serbia: investigation by water traps placed in sugar beet fields

open access: yesPlant Protection Science, 2023
Plant viruses, and aphids as their vectors, are limiting factors in sugar beet production. Viral plant diseases are currently impossible to treat but knowing the flight patterns of aphids can help in reducing the number of potential virus vectors ...
Olivera Petrović-Obradović   +3 more
doaj   +1 more source

A STUDY OF ARTIFICIAL DIET ON THE PARASITE ACTIVITY Aphidius transcaspicus (Telenga) (Hymenoptera: Braconidae: Aphidiinae) [PDF]

open access: yesMesopotamia Journal of Agriculture, 2013
The effect of artificial diets mixtures on the parasitism efficiency of parasitoid adults on Green Peach aphis Myzus persicae and its effect on life-span of adults female was also tested in laboratory .Result showed that the mixture (haemolymph and water)
Juhina A.M.Ali, Muhammad S. Mansour
doaj   +1 more source

The thermal macrophysiology of core and marginal populations of the aphid Myzus persicae in Europe [PDF]

open access: yes, 2010
Insects are ectotherms and have limited ability to regulate body temperature above or below ambient and are consequently greatly affected by temperature. The aphid \(Myzus\) \(persicae\) has an extensive distribution throughout Europe from Scandinavia to
Alford, Lucy
core   +7 more sources

Aphid-plant interactions affect the suitability of Myzus spp. as prey for the two spot ladybird, Adalia bipunctata (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2012
A laboratory study was conducted to examine tritrophic effects on the suitability of the peach-potato aphid, Myzus persicae (Sulzer), and tobacco aphid, Myzus persicae nicotianae (Blackman & Eastop), as prey for the two spot ladybird, Adalia bipunctata ...
Mohammad A. JALALI, J.P. MICHAUD
doaj   +1 more source

Transmission of Tobacco Mosaic Virus by Myzus persicae

open access: yesJournal of General Virology, 1972
It is well known that many plant viruses can be transmitted by aphids, but the highly infectious tobacco mosaic virus (TMV) seems to have no aphid vector. Only Hoggan (1934) reported a very low level of transmission which, however, has not been substantiated (Orlob, 1963; Pirone, 1969).
J S, Lojek, G B, Orlob
openaire   +2 more sources

Comparison of the effectiveness of thiamethoxam and its main metabolite clothianidin after foliar spraying and root irrigation to control Myzus persicae on peach

open access: yesScientific Reports, 2022
The green peach aphid, Myzus persicae, is one of the most economically important pests in peach-growing areas around the world. In many countries, the application of insecticides is the main method to control and reduce the population of M. persicae.
Fajun Tian   +8 more
doaj   +1 more source

Determination of Resistance Levels of Myzus persicae (Sulzer) by Biochemical Methods [PDF]

open access: yesPesticidi i Fitomedicina, 2007
Peach/potato aphid Myzus persicae (Sulzer) has developed three mechanisms of resistance: overproduction of one or two closely related carboxylesterases (E4 and FE4), production of modified acetylcholinesterase (MACE and knockdown resistance ...
Olivera Petrović-Obradović   +3 more
doaj  

Biología y performance del predador Hippodamia convergens, alimentado con pulgones de col Brevicoryne brassicae, Myzaphis rosarum y Myzus persicae

open access: yesAgroindustrial Science, 2022
El pulgón Brevicoryne brassicae es plaga de importancia en varias plantas de la familia Brassicaceae a nivel mundial. En el valle del Mantaro-Perú, causa pérdidas económicas en cultivos de col y brócoli.
Amador Valverde Cadillo   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy