Results 81 to 90 of about 3,117 (198)

ПОПУЛАЦИОННА ПЛЪТНОСТ НА МАЛКИЯТ ЛЮЦЕРНОВ ЛИСТОВ ХОБОТНИК PHYTONOMUS VARIABILIS HRBST. И ЛЮЦЕРНОВИЯТ ЛИСТОЯД PHYTODECTA FORNICATA BRUGG. ПРИ МНОГОЛИСТНА И ТРИЛИСТНА ЛЮЦЕРНА ВЪВ ВРЪЗКА С АНАТОМИЧНИТЕ ОСОБЕНОСТИ НА ЛИСТАТА ИМ. [PDF]

, 2009
Two alfalfa cultivars - the multifoliolate “Mnogolistna 1” and the trifoliolate “Europe” were investigated for their resistance towards two main alfalfa defoliators Phytonomus variabilis Hrbst., 1795 and Phytodecta fornicata Brugg., 1873.
DANIELA YORDANOVA ATANASOVA, IVANKA BOJKOVA SEMERDJIEVA   +1 more
core   +1 more source

Legume‐Colonising Aphids as Potential PNYDV‐Vectors: Reproduction and Infestation Dynamics in Two Different Field Bean Varieties

Journal of Applied Entomology, Volume 149, Issue 3, Page 442-451, April 2025.
ABSTRACT Faba bean can be infected by Pea necrotic yellow dwarf virus (PNYDV), a novel pathogen throughout Europe, and transmitted persistently by several legume‐colonising aphid species. Recent field screenings in Austria and Germany of different faba bean varieties were encouraging as consistently the lowest viral symptom development in the variety ...
Ahmed Berawe, Heiko Ziebell, Judith Seeger, Helmut Saucke   +3 more
wiley   +1 more source

Antixenotic Resistance of Cabbage to Onion Thrips (Thysanoptera: Thripidae). I. Light Reflectance [PDF]

, 2017
Onion thrips (Thrips tabaci Lindeman) has become a significant pest of cabbage (Brasssica oleracea L.) in regions with a dry continental climate.
Deutschlander, Mark E., Fail, József, Shelton, Anthony M.   +2 more
core  

The Turnip Yellows Virus Capsid Protein Promotes Access of Its Main Aphid Vector Myzus persicae to Phloem Tissues

Plant, Cell &Environment, Volume 48, Issue 3, Page 2434-2444, March 2025.
ABSTRACT Many plant viruses modify the phenotype of their hosts, which may influence the behaviour of their vectors and facilitate transmission. Among them is the turnip yellows virus (TuYV), which can modify the orientation, feeding, and performance of its main aphid vector, Myzus persicae.
Maxime Verdier, Sylvaine Boissinot, Raymonde Baltenweck, Lise Negrel, Véronique Brault, Véronique Ziegler‐Graff, Philippe Hugueney, Daniele Scheidecker, Célia Krieger, Quentin Chesnais, Martin Drucker   +10 more
wiley   +1 more source

Resistance of sugarcane, Saccharum spp., to the sugarcane aphid, Melanaphis sacchari (Zehntner) (Hemiptera: Aphididae), the vector of Sugarcane yellow leaf virus : S701M07 Insect related Interactions at a Multi-trophic Ecosystem [PDF]

, 2012
The sugarcane aphid Melanaphis sacchari (Zehntner) (Hemiptera: Aphididae) is the main vector of the Sugarcane yellow leaf virus (SCYLV; genus Polerovirus, family Luteoviridae), a disease of economical importance in the sugarcane growing area.
Costet, Laurent, Fartek, Benjamin, Nibouche, Samuel, Reynaud, Bernard, Turpin, Patrick   +4 more
core  

ANTIBIOSIS AND ANTIXENOSIS IN TOMATO GENOTYPES AGAINST Helicoverpa armigera HUBNER

Tropical and Subtropical Agroecosystems
<p><strong>Background</strong>. Farmers rely on the use of synthetic insecticides in managing <em>Helicoverpa</em> <em>armigera</em>, hole-boring insect pest on tomato, but they are detrimental to human health. Therefore a more reliable and ecofriendly control measure is needed such as host plant resistance< ...
Folorunso Dotun Omotoso, Olajumoke Yemisi Alabi, Mobolade D. Akinbuluma, Olajumoke Oke Fayinminnu   +3 more
openaire   +2 more sources

Komponen Keragaman Sifat-sifat yang Berhubungan dengan Ketahanan terhadap Penggerek Polong (Etiella Inckenella Treitschke) pada Tanaman Kedelai (Glycine Max L. Merril) [PDF]

, 2016
One of main problems in increasing soybean production is the attack of pests such as soybean pod borer (Etiella zinckenella Treitschke). The objectives of this research was to determine the variance components and heritability of various characters ...
Candra, A. (Agung), Rasyad, A. (Aslim), Salbiah, D. (Desita)   +2 more
core  

Characterization of cool‐ and warm‐season turfgrass host suitability to annual bluegrass weevil (Listronotus maculicollis, Kirby)

Crop Science, Volume 65, Issue 1, January/February 2025.
Abstract The annual bluegrass weevil, Listronotus maculicollis Kirby, is considered the most destructive insect pest of short‐mown turfgrasses in northeastern North America. Poa annua L. is the preferred host plant, though the weevil can develop in other cool‐season (C3) turfgrasses such as bentgrasses (Agrostis spp.
Audrey Simard, Benjamin A. McGraw
wiley   +1 more source

Multitrophic interactions in a potato-aphid system

, 2011
In interactions between plants, insect herbivores and natural enemies, resistant plant varieties and soil abiotic/biotic factors can affect natural enemies through changes in the plant or host insect.
Ali, Asad, Ali, Asad
core   +1 more source

A metabolomics characterisation of natural variation in the resistance of cassava to whitefly [PDF]

, 2019
Background: Cassava whitefly outbreaks were initially reported in East and Central Africa cassava (Manihot esculenta Crantz) growing regions in the 1990's and have now spread to other geographical locations, becoming a global pest severely affecting ...
Becerra Lopez-Lavalle, Luis Augusto, Boerjan, Wout, Bohorquez-Chaux, Adriana, Fraser, Paul D, Garceau, Danielle C, Irigoyen, Maria L, Morreel, Kris, Perez-Fons, Laura, Walling, Linda L   +8 more
core   +1 more source