Results 101 to 110 of about 92,253 (215)

Effects of Geraniol on Survival, Reproduction, Endophytes, and Transcriptome of Tea Green Leafhoppers (Empoasca onukii)

open access: yesAgronomy
Herbivore-induced plant volatiles (HIPVs) serve as powerful defense mechanisms that help plants mitigate pest-induced stress. Geraniol is a HIPV released by tea leaves in response to damage inflicted by tea green leafhoppers.
Junjie Tian   +6 more
doaj   +1 more source

Life Table Parameters and Digestive Enzyme Activity of Araecerus fasciculatus (Coleoptera: Anthribidae) Feeding on Different Stored Products

open access: yesInsects
Araecerus fasciculatus (De Geer, 1775) is an important stored-product pest worldwide. In this study, the development time, survival rate, oviposition, and digestive enzyme (α-amylase, cellulase, pepsin, and lipase) activities of A.
Lingyan Jian   +9 more
doaj   +1 more source

Patterns and Mechanisms of Niche Partitioning Between Related Parasitoids (Hymenoptera) Sharing the Same Host Species

open access: yesInsects
Related species of parasitoid Hymenoptera often coexist on a certain host, but many details of interactions between these organisms remain unclear. The present review summarizes the main existing concepts and facts and suggests principal patterns and ...
Vladimir E. Gokhman
doaj   +1 more source

Compatibility of Glyphosate with Galerucella calmariensis; a Biological Control Agent for Purple Loosestrife (Lythrum salicaria) [PDF]

open access: yes, 1999
By integrating Galerucella calmariensis with glyphosate there is potential to achieve both immediate and sustained control of purple loosestrife (Lythrum salicaria).
Gabor, T. Shane   +2 more
core  

ANTIBIOSIS AND ANTIXENOSIS IN TOMATO GENOTYPES AGAINST Helicoverpa armigera HUBNER

open access: yesTropical and Subtropical Agroecosystems
Background. Farmers rely on the use of synthetic insecticides in managing Helicoverpa armigera, hole-boring insect pest on tomato, but they are detrimental to human health.
Folorunso Dotun Omotoso   +3 more
doaj   +1 more source

Effects of High-Level Acylsugar-Producing Tomato Lines on the Development of Tomato Psyllids (Hemiptera: Triozidae). [PDF]

open access: yes, 2019
Acylsugars have been shown to provide activity against numerous insect pests of tomatoes. Comparison of acylsugar levels in four tomato plant lines, FA7/AS, FA2/AS, CU071026, and 'Yellow Pear', found that the acylsugar contents in the elevated acylsugar ...
De Jong, Darlene M   +5 more
core  

Claustrophilic oviposition: Oviposition performance depends on container size in a novel forced oviposition method for Culex quinquefasciatus and Aedes aegypti

open access: yesPLOS Neglected Tropical Diseases
Mosquito vector control research relies heavily on the use of live organisms, with wild populations playing a critical role in surveillance, field product validation, and strengthening the overall efficacy and accuracy of studies.
Kendra A. Dagg   +3 more
openaire   +2 more sources

Heterogeneity in the projections and excitability of tyraminergic/octopaminergic neurons that innervate the Drosophila reproductive tract

open access: yesFrontiers in Molecular Neuroscience
Aminergic nuclei in mammals are generally composed of relatively small numbers of cells with broad projection patterns. Despite the gross similarity of many individual neurons, recent transcriptomic, anatomic and behavioral studies suggest previously ...
Ethan W. Rohrbach   +8 more
doaj   +1 more source

Biological activity of Citrus spp. metabolites on Ceratitis capitata (Wiedemann). [PDF]

open access: yes, 2012
The Mediterranean fruit fly (medfly), Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), is one of the most injurious pest at global level. During the last years, several electrophysiological and behavioural studies have been carried out in order to ...
Bruno, Maurizio   +4 more
core  

Apechoneura longicauda Kriechbaumer (HYMENOPTERA: ICHNEUMONIDAE: LABENINAE), PARASITOID OF Phloeoborus punctatorugosus Chapuis (COLEOPTERA: CURCULIONIDAE: SCOLYTINAE)

open access: yesTecnociencia, 2008
  Observations of the parasitism of Phloeoborus punctatorugosus (Curculionidae: Scolytinae) by Apechoneura longicauda (Ichneumonidae: Labeninae) are presented. This is the first host record for a species of Apechoneura.
Paul E. Hanson   +2 more
doaj  

Home - About - Disclaimer - Privacy