Results 61 to 70 of about 4,909 (204)
The flea beetle's glucosinolate‐based chemical defense fails to protect larvae from nematode infection. However, the defense inhibits the nematode's symbiotic bacteria, thereby potentially impairing nematode reproduction and biocontrol success. Abstract BACKGROUND The efficacy of entomopathogenic nematodes (EPNs) in the biological control of insect ...
Johannes Körnig +9 more
wiley +1 more source
In 2007-2008 the effects of pot marigold (Calendula officinalis L.) and cypress spurge (Euphorbia cyparissias L.) water extracts on the occurrence of pest insects on white cabbage were tested.
Jankowska Beata, Wilk Anna
doaj +1 more source
Ecological predictors of plant responses to sequential herbivory: a meta‐analysis
Summary Plants evolved alongside herbivores for over 400 million years and show remarkable plasticity in responses to attack by multiple herbivores. However, it is often debated which herbivore traits predict plant responses and it is poorly understood how plant life‐history traits contribute to the variation observed in plant responses.
Zoë Delamore +2 more
wiley +1 more source
We investigated the predatory potential and food preference of different life stages of Coccinella septempunctata L. for a nutritious aphid (mustard aphid, Lipaphis erysimi) and toxic aphid (cabbage aphid, Brevicoryne brassicae). We provided all the life
Mushtaq A. GUROO +3 more
doaj +1 more source
Evaluierung von Brassicaceae auf Resistenz gegen die Mehlige Kohlblattlaus (Brevicoryne brassicae) als Basis zur Nutzung blattlausresistenter Kohlsorten für den ökologischen Landbau [PDF]
Die Mehlige Kohlblattlaus ist sowohl im konventionellen als auch im ökologischen Landbau ein wirtschaftlich bedeutender Schädling des Gemüsekohls.
Bundesanstalt für Züchtungsforschung an Kulturpflanzen, Institut für Epidemiologie und Resistenz
core
ABSTRACT Cuticular waxes can form a hydrophobic barrier on aerial plant surfaces, which is essential for mediating plant‐environment interactions by providing protection against both biotic and abiotic stresses. In this study, a cuticular wax mutant (gl) was identified and characterised in Welsh onion (Allium fistulosum L.), exhibiting a functional ...
Jiayi Xing +5 more
wiley +1 more source
Predicting the occurrence of alate aphids in Brassicaceae
The objective of this work was to predict the occurrence of alates of Brevicoryne brassicae, Lipaphis erysimi, and Myzus persicae (Hemiptera, Aphididae) in Brassicaceae. The alate aphids were collected in yellow water traps from July 1997 to August 2005.
Francisco Jorge Cividanes +1 more
doaj +1 more source
Do stylet‐borne aphid‐transmitted viruses share the same binding sites?
Here, we tested if different stylet‐borne aphid‐transmitted viruses can compete for the same binding sites within the aphid stylets. We conducted sequential transmission assays of a potyvirus (ZYMV) followed by a cucumovirus (CMV) using Aphis gossypii as a vector and melon and pepper as test plants.
Rocío Galán‐Cubero +11 more
wiley +1 more source
Comparación de la estructura de las poblaciones de áfidos (Hom. Aphididae) alados capturados en León por diferentes tipos de trampas [PDF]
De 1980 a 1983 y de 1986 a 1988 se mantuvieron instaladas en la Escuela de Ingeniería Técnica Agricola de la Universidad de León trampas de succión y de Moericke a distintas alturas para conocer la composición aérea de áfidos alados en la zona estudiada.
Hullé, M. +2 more
core +1 more source
Host plant preference and life table of Brevicoryne brassicae (Hemiptera: Aphididae)
The antibiosis, host preference in free-choice situation, and digestive enzyme activity of Brevicoryne brassicae L. (Hemiptera: Aphididae) were evaluated in the laboratory (25 ± 1 °C, 60 ± 5% R. H. with a 14-h day) on nine host plants: broccoli, canola (leaf, flower, and pod), cauliflower, kohlrabi, radish, red cabbage and white cabbage. The antibiosis
Razmjou, Jabraeil +2 more
openaire +2 more sources

