Results 21 to 30 of about 9,735 (243)

Phytochemical Background Mediates Effects of Pyrrolizidine Alkaloids on Western Flower Thrips. [PDF]

open access: yesJ Chem Ecol, 2019
Plants produce an extremely diverse array of metabolites that mediate many aspects of plant-environment interactions. In the context of plant-herbivore interactions, it is as yet poorly understood how natural backgrounds shape the bioactivity of individual metabolites.
Liu X, Vrieling K, Klinkhamer PGL.
europepmc   +5 more sources

Pest Identification Guide: Western Flower Thrips Frankliniella occidentalis (Pergande)

open access: yesEDIS, 2016
Western flower thrips transmit the carmovirus Pelargonium flower break virus (PFBV), the ilarvirus Tobacco streak virus (TSV), the tospoviruses Chrysanthemum stem necrosis virus (CSNV), Groundnut ringspot virus (GRSV), Impatiens necrotic spot virus ...
Jeffrey D. Cluever, Hugh A. Smith
doaj   +5 more sources

Flower Color Preferences of Western Flower Thrips [PDF]

open access: yesHortTechnology, 2005
Flower color preference of western flower thrips [WFT ( Frankliniella occidentalis ) (Thysanoptera: Thripidae)] was assessed by observing insect location after introduction into chambers containing four different colored flowers of each of three plant species: transvaal daisy (
Meredith R. Blumthal   +3 more
openaire   +1 more source

Thrips in Florida Strawberry Crops

open access: yesEDIS, 2015
Strawberries grown in Florida are attacked by several pests, including flower thrips. Western flower thrips and common blossom thrips (both invasive) can cause damage to strawberries in Florida; but, while the native Florida flower thrips is commonly ...
Jeffrey D. Cluever   +3 more
doaj   +5 more sources

Effects of Spray Volume and Application Frequency on Insecticide Efficacy Against Adult Western Flower Thrips (Frankliniella Occidentalis) under Greenhouse Conditions

open access: yesHortScience, 2020
The western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), is a major insect pest of greenhouse-grown horticultural crops.
Devin L. Radosevich   +2 more
doaj   +1 more source

Effect of Plant-growing Media on Western Flower Thrips, Frankliniella occidentalis, Pupae and Fungus Gnat, Bradysia sp. nr. coprophila, Larvae under Laboratory Conditions

open access: yesHortScience, 2020
Western flower thrips, Frankliniella occidentalis, and fungus gnats (Bradysia spp.) are major insect pests of greenhouse production systems. Both insect pests have life stages that reside in the soil or plant-growing medium: prepupae and pupae of western
Nathan J. Herrick, Raymond A. Cloyd
doaj   +1 more source

Fungal pathogen controls thrips in greenhouse flowers

open access: yesCalifornia Agriculture, 1998
Western flower thrips cause considerable losses in a wide range of agricultural crops by feeding on leaves and fruit, laying eggs in fruit and transmitting diseases.
Brook C. Murphy   +4 more
doaj   +2 more sources

Western Flower Thrips Control, Michigan, 1993 [PDF]

open access: yesArthropod Management Tests, 1994
Abstract Forty-eight geranium plants grown from plugs were used for this test at the Pesticide Research Center greenhouses at Michigan State University. Pretreatment counts were taken on 8 Jun by counting all adult thrips and immatures on the undersides of 5 leaves randomly taken from each plant.
D. R. Smitley, T. W. Davis
openaire   +1 more source

Predatory mites double the economic injury level of the Frankliniella occidentalis in strawberry [PDF]

open access: yes, 2016
The western flower thrips Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae) causes bronzing to strawberry fruit. Management of insecticide-resistant strains relies on the integration of predators with carefully timed use of the few ...
Kirk, WDJ, Sampson, C
core   +2 more sources

Pest species diversity enhances control of spider mites and whiteflies by a generalist phytoseiid predator [PDF]

open access: yes, 2010
To test the hypothesis that pest species diversity enhances biological pest control with generalist predators, we studied the dynamics of three major pest species on greenhouse cucumber: Western flower thrips, Frankliniella occidentalis (Pergande ...
Holstein-Saj, R., van   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy