Results 111 to 120 of about 8,894 (257)
Pathogen effectors from fungi, oomycetes, bacteria and nematodes manipulate plant transcription factors through diverse strategies, including degradation, activity modulation, and subcellular relocalization. ABSTRACT In the coevolutionary process between plant pathogens and hosts, pathogen effectors, primarily proteinaceous, engage in interactions with
Hui Xiang+2 more
wiley +1 more source
Interaction of drought stress and potassium deficiency on soybean vigor and leaf temperature
Abstract Potassium (K) nutrition and drought stress affect soybean (Glycine max (L.) Merr.) vigor and productivity through the combined impacts on water regulation. A study was conducted with soybean grown in 18.9‐L buckets under a rain out shelter to determine how the interaction between these crop stresses at various growth stages influences the crop
C. C. Ortel+6 more
wiley +1 more source
El objetivo de este trabajo es dar a conocer nuevos registros y distribuciones de las especies del género Eretmocerus Haldeman, parasitoides de las dos especies de mosca blanca que tienen mayor importancia económica en cultivos hortícolas y ornamentales ...
Silvia N. López, Gregory A. Evans
doaj
In this study, effects of essential oil of rosemary (Rosmarinus officinalis) and plant extracts of mullein (Verbascum cheiranthifolium) and pyrethrin (Chrysanthemum cinerariaefolium) against greenhouse whitefly (Trialeurodes vaporariorum) on tomato plant
Basri ŞANLI+2 more
doaj +1 more source
Endophytic entomopathogenic fungi as biological control agents of insect pests
Interaction between plants and endophytic entomopathogenic fungi. Fungal metabolites and induced systemic resistance enhance the plant's defense mechanisms against pests and pathogens. In addition, volatile compounds emitted by the plants colonized by endophytic entomopathogenic fungi play an important role in recruiting natural enemies of insect pests,
Neha Panwar, Adrianna Szczepaniec
wiley +1 more source
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH)+37 more
wiley +1 more source
Lethal and sublethal effects of Mentha piperita L. and its nanoformulation form on the biological and population growth parameters of Trialeurodes vaporariorum (Westwood) under laboratory conditions [PDF]
The greenhouse whitefly, Trialeurodes vaporariorum Westwood, is one of the most destructive greenhouse pest in the world. In this study, the lethal and sublethal effects of Mentha piperita L. essential oil and its nanoformulation were investigated on the
Mohammad Sharifiyan+2 more
doaj +1 more source
First record of the nesting whitefly, Paraleyrodes minei Iaccarino, 1990 (Hemiptera, Aleyrodidae) in Malta [PDF]
The nesting whitefly, Paraleyrodes minei is the latest exotic whitefly species to be found breeding in Malta and was originally described from specimens collected from Citrus crops in Syria by Iaccario (1990).
Malumphy, Chris, Mifsud, David
core +1 more source
We evaluated the efficacy of four different methods for endophytic inoculation of entomo- pathogenic fungus Beauveria bassiana in tomato plants. Fourteen days after inoculation, root dipping and leaf spraying allowed recovery of B. bassiana from leaves,
Eliza Pourtaghi+3 more
semanticscholar +1 more source
AbstractBACKGROUND: Trialeurodes vaporariorum Westwood is an important pest of protected crops in temperate regions of the world. Resistance to pyrethroid insecticides is long established in this species, but the molecular basis of the mechanism(s) responsible has not previously been disclosed.RESULTS: Mortality rates of three European strains of T ...
Karatolos, N.+3 more
openaire +3 more sources