Results 31 to 40 of about 12,959 (241)

Efisiensi penularan virus mosaik tanaman nilam (pogostemon cablin. Benth) melalui serangga myzus persicae [PDF]

, 2016
ABSTRAK Infeksi virus pada tanaman nilam umumnya menghasilkan gejala belang sampai mosaik yang diikuti dengan terjadinya perubahan bentuk daun kuning.
Thamrin, Nining Triani; Universitas Cokroaminoto Palopo
core   +1 more source

Isolation and characterization of a novel lectin gene, Allium triquetrum agglutin, conferring insecticidal properties against Myzus persicae

, 2009
Myzus persicae, more commonly known as green peach aphid, is an important pest in agriculture. Each year it causes great losses to agricultural and horticultural plants. It feeds on sap in the phloem, the main transportation route for plant nutrients. It
Yao, Chenyi
core   +2 more sources

A mutation in amino acid permease AAP6 reduces the amino acid content of the Arabidopsis sieve elements but leaves aphid herbivores unaffected [PDF]

, 2010
The aim of this study was to investigate the role of the amino acid permease gene AAP6 in regulating phloem amino acid composition and then to determine the effects of this altered diet on aphid performance.
Gattolin, S., Gattolin, S, Bale, J.S., Barrett, D.A., Hunt, E., Newbury, John, Pritchard, Jeremy, Hunt, E, Bale, Jeffrey, Pritchard, J., Newbury, Henry, Tseng, H., Tseng, HM, Barrett, DA, Newbury, H. J., Pritchard, J. (Jeremy), Tseng, Hua-Ming, Bale, J. S. (Jeffrey S.), Hunt, E. (Emma), Gattolin, Stefano, Barrett, D. A. (David A.)   +20 more
core   +2 more sources

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

Agroindustrial 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, Neryeling Valverde Apfata, Roberto Solano Porras   +2 more
doaj   +1 more source

SURVEY AND SEASONAL ABUNDANCE OF APHIDS ON SOYBEAN AND ASSOCIATED WEEDS AT GIZA REGION, EGYPT [PDF]

Journal of Plant Protection and Pathology, 2008
Survey study was carried out on soybean (Glycine max L.) plants in the field at Giza region, throughout two growing seasons 2001/2002. Results revealed the occurrence of three aphid species: the cowpea aphid, Aphis craccivora (Koch.), the green peach ...
L. Rizkalla, M. El-Sheikh, S. Elnagar, Eman El-Abagy,   +3 more
doaj   +1 more source

Host-induced silencing of MpPar6 confers Myzus persicae resistance in transgenic rape plants

Journal of Integrative Agriculture
Plant-mediated RNA interference (RNAi) has emerged as a promising technology for insect control. The green peach aphid, Myzus persicae, feeds on over 400 species of host plants.
Qi Zhang, Wenqin Zhan, Chao Li, Ling Chang, Yi Dong, Jiang Zhang   +5 more
doaj   +1 more source

Diversity of aphids (Hemiptera: Aphididae) in oases agro-ecosystem: seasonal dynamics and host plants

Studia Universitatis Babeș-Bolyai. Biologia, 2020
During the study conducted at the palm grove of Ziban oases from June 2017 until May 2018 and from 48 samples yellow water traps, a total of 969 aphids specimens were captured from 36 spontaneous plants identified at Ain Ben Noui palm grove, Biskra ...
Nacima DEGHICHE DIAB, Lahcen DEGHICHE, Mohammed BELHAMRA   +2 more
doaj   +1 more source

Effectiveness of some botanical insecticides against Spodoptera littoralis Boisduvala (Lepidoptera: Noctudiae), Myzus persicae Sulzer (Hemiptera: Aphididae) and Tetranychus urticae Koch (Acari: Tetranychidae)

Plant Protection Science, 2009
Biological efficiency of botanical insecticides was determined that were obtained from Pongamia glabra, Azadirachta indica and Chrysanthemum cinerariifolium against Spodoptera littoralis, Myzus persicae and Tetranychus urticae on greenhouse plants.
Roman Pavela
doaj   +1 more source

Specific and Spillover Effects on Vectors Following Infection of Two RNA Viruses in Pepper Plants

Insects, 2020
Mixed infection of plant viruses is ubiquitous in nature and can affect virus–plant–vector interactions differently than single virus infection. While several studies have examined virus–virus interactions involving mixed virus infection, relatively few ...
Saurabh Gautam, Habibu Mugerwa, Sivamani Sundaraj, Kiran R. Gadhave, John F. Murphy, Bhabesh Dutta, Rajagopalbabu Srinivasan   +6 more
doaj   +1 more source

From settler gardens to digital naturalists: human aesthetic preferences and land use changes facilitate the biogeographical expansion of a wild plant–virus interaction

PLANTS, PEOPLE, PLANET, EarlyView.
Anthropogenic facilitation of wild plants based on aesthetic preferences for particular traits can change the biogeography and ecology of natural communities. We use a mixed‐methods socioecological approach to characterize the ways in which humans interact with a common, widely distributed plant and a generalist viral symbiont that induces an ...
Elizabeth M. Lombardi, Jasmine S. Peters, Juan Pablo Jordán, Alison G. Power   +3 more
wiley   +1 more source