Results 91 to 100 of about 6,626 (233)
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
Yellow sticky traps (YSTs) and green light‐emitting diode (LED) traps were compared to investigate their attractiveness to the whitefly parasitoid Encarsia formosa (Hymenoptera: Aphelinidae) under practical growing conditions in the greenhouse. The results demonstrate LED traps being less attractive to this parasitoid and other beneficials than ...
Björn Grupe, Rainer Meyhöfer
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
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
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
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
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
Controle biológico da mosca branca Trialeurodes vaporariorum (Homoptera, Aleyrodidae), em casas de vegetação. [PDF]
Casas de vegetação podem ser consideradas ilhas ecológicas nas quais as condições ambientais diferem muito daquelas encontradas em campo aberto, onde plantas e animais estão expostos as constantes variações abióticas e bióticas do meio.
FERREIRA, D. N. M. +2 more
core
Biological control of Trialeurodes vaporariorum by Encarsia formosa on tomato in unheated greenhouses in the high altitude tropics [PDF]
Biological control of Trialeurodes vaporariorum (Westwood) by Encarsia formosa Gahan was tested during three consecutive production cycles (16-28 weeks) on a beef tomato (Solanum lycopersicum L.) crop in a glasshouse and a plastic greenhouse on the ...
Lenteren, J.C., van, Vis, R.M.J., de
core +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

