Molecules, 2017 The aim of this study was to investigate the effect of an abiotic factor, i.e., lead at various concentrations (low causing a hormesis effect and causing high toxicity effects), on the generation of signalling molecules in pea (Pisum sativum L.
Agnieszka Woźniak +8 more
doaj +1 more source
Evaluation of alfalfa resistance to the pea aphid, Acyrtosiphon pisum [Homoptera : Aphididae] – Methodological aspects to improve a standardized speedling test [PDF]
, 1998 Cette étude concerne des éléments de standardisation pour mettre en oeuvre un test d'évaluation de la résistance variétale de la luzerne (Medicago sativa) au puceron du pois (Acyrthosiphon pisum). Réalisé en conditions contrôlées, il évalue la résistance
Badenhausser, I. +2 more
core +2 more sources
Benefits from below: silicon supplementation maintains legume productivity under predicted climate change scenarios [PDF]
, 2018 Many studies demonstrate that elevated atmospheric carbon dioxide concentrations (eCO2) can promote root nodulation and biological nitrogen fixation (BNF) in legumes such as lucerne (Medicago sativa).
Aranjuelo +64 more
core +7 more sources
Starvation Stress Causes Body Color Change and Pigment Degradation in Acyrthosiphon pisum
Frontiers in Physiology, 2019 The pea aphid, Acyrthosiphon pisum (Harris), shows body color shifting from red to pale under starvation in laboratory conditions. These body color changes reflect aphid’s adaptation to environmental stress. To understand the color-shifting patterns, the
Xing-Xing Wang +6 more
doaj +1 more source
Expression pattern analysis of odorant-binding proteins in the pea aphid Acyrthosiphon pisum [PDF]
, 2015 Odorant-binding proteins (OBPs) are soluble proteins mediating chemoreception in insects. In previous research, we investigated the molecular mechanisms adopted by aphids to detect the alarm pheromone (E)-\u3b2-farnesene and we found that the recognition
Bruno, D. +6 more
core +1 more source
To feed or not to feed: plant factors located in the epidermis, mesophyll, and sieve elements influence pea aphid's ability to feed on legume species. [PDF]
PLoS ONE, 2013 The pea aphid (Acyrthosiphon pisum Harris), a legume specialist, encompasses at least 11 genetically distinct sympatric host races. Each host race shows a preference for a certain legume species.
Alexander Schwarzkopf +4 more
doaj +1 more source
Suitability of NDVI index to pea condition evaluation at diverse phosphorus fertilization
Italian Journal of Agronomy, 2020 In this 3-year study the suitability of the normalized differenced vegetation index (NDVI) to the evaluation of pea plant infestation by aphids and expected seeds yield was investigated.
Janina Gospodarek +2 more
doaj +1 more source
Increasing phosphorus supply is not the mechanism by which arbuscular mycorrhiza increase attractiveness of bean (Vicia faba) to aphids [PDF]
, 2014 Peer reviewedPublisher ...
Babikova, Zdenka +5 more
core +3 more sources
ESTABLISHMENT OF ACYRTHOSIPHON PISUM (HARRIS) (HEMIPTERA: APHIDIDAE) IN NEW SOUTH WALES [PDF]
Australian Journal of Entomology, 1984 Abstract Acyrthosiphon pisum (Harris) pea aphid was first detected in New South Wales at Yanco in January 1980. A survey conducted in March and May 1980 indicated that A. pisum was restricted to the southern areas of N.S.W. A second survey in June 1981 showed A. pisum had spread to all except 1 of the major lucerne growing areas of the State.
B. C. Dominiak, P. J. Walters
openaire +1 more source
Potential use of a serpin from Arabidopsis for pest control. [PDF]
PLoS ONE, 2011 Although genetically modified (GM) plants expressing toxins from Bacillus thuringiensis (Bt) protect agricultural crops against lepidopteran and coleopteran pests, field-evolved resistance to Bt toxins has been reported for populations of several ...
Fernando Alvarez-Alfageme +6 more
doaj +1 more source