Results 71 to 80 of about 716 (168)
Common mycorrhizal networks enhance defense responses against pathogens in neighboring plants
The common mycorrhizal networks (CMNs) provide a channel for interplant communication, which enables plants of different species to prepare for pathogen infections without direct exposure. The CMNs change the microbial abundance and community structure of the neighboring plants following pathogen infection in the donor plants, which further enhances ...
Yingde Li +6 more
wiley +1 more source
A survey of alfalfa aphids and their natural enemies in Isfahan, Iran, and the effect of alfalfa strip-harvesting on their populations [PDF]
During a two-year (2004-2005) survey of alfalfa aphids and their natural enemies in Isfahan, a total of four aphid species and 58 species of their natural enemies comprised of 45 predatory species, 11 parasitoid species and two species of parasitic mites
B. Gharali +4 more
doaj
A Biological Study of Green Pea) Aphid Acyrthosiphon Pisum (Harris) (on Alfalfa in Mazandaran)
In recent years, green pea aphid acyrthosiphon pisum (Harris) has been identified as one of the important post of alfalfa, and it is active in most parts of Iran in alfalfa farms and causes damage to them including Mazandaran, Fars, Isfahan, Kermanshah, and Eastern Azarbaijan.
IIIR Publication, Hajar Aroubandi
openaire +1 more source
A range of nuclear magnetic resonance (NMR) techniques, 1H liquid spectroscopy and T1 and T2 relaxation measurements, and microimaging, have been used to observe changes taking place within the bodies of live samples of Coccinella septempunctata, under a
Irene E. GEOGHEGAN +8 more
doaj +1 more source
Вариабельность генов CYP4 и CYP6 у тлей Aphis fabae mordvilkoi Börner & Janisch, 1922
Цель. Оценить вариабельность генов CYP450 4-го и 6-го семейств, извлеченных их данных полногеномного секвенирования тли Aphis fabae mordvilkoi, развивающейся в Беларуси на чубушнике (Philadelphus coronaries L.). Методы.
N. V. Voronova +2 more
doaj +1 more source
Population Dynamics and Yield Loss Assessment for Pea Aphid, Acyrthosiphon pisum (Harris) (Homoptera: Aphididae), on Lentil in Morocco. [PDF]
El Fakhouri K +3 more
europepmc +1 more source
The aim of this study was to clarify the diet of Ceratomegilla notata (Laicharting), a common species in different mountain habitats of the Palearctic region. In Italy it is found only in alpine ecosystems between 800-1700 m. In these areas, up to 1200 m,
Carlo RICCI, Luigi PONTI
doaj +1 more source
Population dynamics and preference of Acyrthosiphon pisum Harris on six winter pea lines in field conditions were studied. Aphid number was recorded on marked plants by counting.
Ivelina Nikolova
doaj
The global threat of invasive alien species (IAS) being introduced into new habitats is concerning, particularly in agricultural crops as invasive insect species are continuing to expand their distribution through anthropogenic activities and climate ...
Tyler Hartl +3 more
doaj +1 more source
The pea aphid, Acyrthosiphon pisum (Harris) is one of the most important pests of pea throughout the world.Host stage preference under choice and no-choice tests and age-specific functional response of Praon volucre (Haliday) parasitizing A.
Amaneh Pasandideh +3 more
doaj

