Results 51 to 60 of about 92,253 (215)

Do Generalist Tiger Swallowtail Butterfly Females Select Dark Green Leaves Over Yellowish – Or Reddish-Green Leaves for Oviposition? [PDF]

open access: yes, 2018
In late August and September, using leaves from the same branches, the polyphagous North American swallowtail butterfly species Papilio glaucus L. (Lepidoptera: Papilionidae) is shown to select mature dark green leaves of their host plants white ash ...
Kruithoff, Rory   +2 more
core   +2 more sources

Lessons learned: rearing the crown-boring weevil, Ceutorhynchus scrobicollis (Coleoptera: Curculionidae), in containment for biological control of garlic mustard (Alliaria petiolata) [PDF]

open access: yes, 2020
In this paper, we describe lessons learned and protocols developed after a decade of rearing Ceutorhynchus scrobicollis Nerenscheimer and Wagner in a Biosafety Level 2 containment facility. We have developed these protocols in anticipation of approval to
Becker, Roger L.   +4 more
core   +2 more sources

Inhabiting warm microhabitats and risk-spreading as strategies for survival of a phytophagous insect living in common pastures in the Pyrenees

open access: yesEuropean Journal of Entomology, 2012
The breakdown of the transhumant grazing system in the Spanish Pyrenees has led to a severe decline in the area of pastures. However, in the high mountain zone there are still large areas of species-rich grasslands.
Gregor STUHLDREHER   +2 more
doaj   +1 more source

Candidatus Liberibacter Solanacearum’ Is Unlikely to Be Transmitted Spontaneously from Infected Carrot Plants to Citrus Plants by Trioza Erytreae

open access: yesInsects, 2020
Bacteria belonging to ‘Candidatus Liberibacter spp.’ are associated with various severe diseases in the five continents. The African citrus psyllid Trioza erytreae (Hemiptera: Triozidae) is an efficient vector of citrus huanglongbing-HLB disease, absent ...
María Quintana-González de Chaves   +7 more
doaj   +1 more source

Determining the Effect of Different Reproduction Factors on the Yield and Hatching of Tenebrio Molitor Eggs

open access: yesInsects, 2022
Whereas the production of conventional livestock can rely on years of knowledge and experience, the mealworm production industry is still in its early stages.
Lotte Frooninckx   +5 more
doaj   +1 more source

Color, Bacteria, and Mosquito Eggs as Ovipositional Attractants for \u3ci\u3eAedes Aegypti\u3c/i\u3e and \u3ci\u3eAedes Albopictus\u3c/i\u3e (Diptera: Culicidae) [PDF]

open access: yes, 2018
Selected bacterial washes, color, and mosquito eggs were comparatively examined as ovipositional attractants for Aedes aegypti and Aedes albopictus. Any evidence of additive activity was noted.
Pavlovich, Steven G, Rockett, C. Lee
core   +2 more sources

Influence of barometric pressure on odor discrimination and oviposition by adult plum curculios (Coleoptera: Curculionidae)

open access: yesEuropean Journal of Entomology, 2003
We conducted laboratory experiments to elucidate the influence of barometric pressure on odor discrimination and oviposition and feeding behavior of adult female plum curculios, Conotrachelus nenuphar (Herbst).
Tracy C. LESKEY, Ronald J. PROKOPY
doaj   +1 more source

Testing and improving the effectiveness of trap crops for management of the diamondback moth Plutella xylostella (L.): a laboratory-based study [PDF]

open access: yes, 2009
BACKGROUND: The aim of this study was to assess white mustard (Sinapis alba L.) as a trap crop for diamondback moth [Plutella xylostella (L.)] on cauliflower [Brassica oleracea (L.) var. Lateman].
Altieri   +30 more
core   +1 more source

Oviposition experience affects oviposition preference in Drosophila melanogaster

open access: yesiScience
Learning, memorizing, and recalling of potential ovipositing sites can influence oviposition preference. Classical conditioning experiments have shown that vinegar flies can learn the association of olfactory, gustatory, or visual stimuli with either positive or negative unconditioned stimuli.
Julio Otárola-Jiménez   +4 more
openaire   +4 more sources

Ovipositional responses of tortricid moths to sugars, salts and neem oil

open access: yesScientific Reports
Oviposition is essential in the life history of insects and is mainly mediated by chemical and tactile cues present on the plant surface. Oviposition deterrents or stimulants can modify insect oviposition and be employed in pest control.
Carles Amat   +2 more
doaj   +1 more source

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