Results 91 to 100 of about 71,691 (296)

Historical Population Increases and Related Inciting Factors of Agrilus anxius, Agrilus bilineatus, and Agrilus granulatus liragus (Coleoptera: Buprestidae) in the Lake States (Michigan, Minnesota, and Wisconsin) [PDF]

open access: yes, 2019
Three native species of tree-infesting Agrilus have regularly reached outbreak levels in the Lake States (Michigan, Minnesota, and Wisconsin), including A. anxius Gory (bronze birch borer), A.
Haack, Robert A., Petrice, Toby
core   +2 more sources

Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales

open access: yesNordic Journal of Botany, EarlyView.
Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman   +5 more
wiley   +1 more source

Recent research progress and outlook on applications of Raman scattering in pest detection and control: Raman spectroscopy and its application in entomology

open access: yesApplied Spectroscopy Reviews
Raman spectroscopy is a rapid, noninvasive and sensitive method for analyzing the chemical composition and structure of various sample types. Over the last thirty years, this method has been used widely in entomology, from insect taxonomy to the detection of pest infestations in plants. This review describes the historical and contemporary applications
Gao, Yu, Xu, Meng-Lei
openaire   +1 more source

TGLE Vol 50 nos. 3 & 4 full issue [PDF]

open access: yes, 2018
The Great Lakes Entomologist Volume 50 Numbers 3 & 4 Fall/Winter full ...

core   +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  

NADPH–Cytochrome P450 Reductase Mediates the Resistance of Aphis (Toxoptera) citricidus (Kirkaldy) to Abamectin

open access: yesFrontiers in Physiology, 2018
NADPH-cytochrome P450 reductase (CPR) plays an essential role in the cytochrome P450 enzyme system, which aids in the metabolism of endogenous and exogenous compounds including the detoxification of insecticides.
Tian-Xing Jing   +11 more
doaj   +1 more source

Effect of photoperiod and host distribution on the horizontal transmission of Isaria fumosorosea (Hypocreales: Cordycipitaceae) in greenhouse whitefly assessed using a novel model bioassay [PDF]

open access: yes, 2010
A model bioassay was used to evaluate the epizootic potential and determine the horizontal transmission efficiency of Isaria fumosorosea Trinidadian strains against Trialeurodes vaporariorum pharate adults under optimum conditions (25±0.5°C, ~100% RH ...
Antonious G.F.   +22 more
core   +1 more source

Calcium signaling in plant defense

open access: yesNew Plant Protection, EarlyView.
Calcium signaling acts as a central hub in plant immunity, translating pathogen perception into defense responses. This review highlights the channels, sensors, and signaling networks involved, and discusses how pathogens subvert calcium dynamics, as well as how this knowledge may inspire innovative strategies for engineering durable crop resistance ...
Lifan Sun, Yu Wang, Jie Zhang
wiley   +1 more source

Maternal Care Behavior and Its Consequences in Competition

open access: yesInsects
Parental care behavior has evolved as a life history strategy to improve reproductive success, particularly in organisms facing challenging environments.
Guang-Yun Li, Yu-Chuang Li, Huai Liu
doaj   +1 more source

The Ecdysis Triggering Hormone System, via ETH/ETHR-B, Is Essential for Successful Reproduction of a Major Pest Insect, Bactrocera dorsalis (Hendel)

open access: yesFrontiers in Physiology, 2019
Ecdysis triggering hormone (ETH), released by the Inka cells, is a master hormone in regulating the ecdysis process in insect. Here we investigated the presence and role of the ETH signaling in the female adult of the oriental fruit fly, Bactrocera ...
Yan Shi   +19 more
doaj   +1 more source

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