Results 41 to 50 of about 143,846 (263)

Stability of Cacopsylla pyricola (Hemiptera: Psyllidae) Populations in Pacific Northwest Pear Orchards Managed with Long-Term Mating Disruption for Cydia pomonella (Lepidoptera: Tortricidae)

open access: yesInsects, 2017
This study focused on conservation biological control of pear psylla, Cacopsylla pyricola, in the Pacific Northwest, USA. We hypothesized that insecticides applied against the primary insect pest, codling moth Cydia pomonella, negatively impact natural ...
Kaushalya G. Amarasekare   +1 more
doaj   +1 more source

Optimization of moth-eye antireflection schemes for silicon solar cells [PDF]

open access: yes, 2010
Nanostructured moth-eye antireflection schemes for silicon solar cells are simulated using rigorous coupled wave analysis and compared to traditional thin film coatings. The design of the moth-eye arrays is optimized for application to a laboratory cell (
Boden, Stuart, Bagnall, Darren
core   +1 more source

A New enemy of the Indian Honey Bee

open access: yesMadras Agricultural Journal, 1937
Introduction.One of the obstacles for the rapid spread of apiculture as a cottage industry in South India is the presence of a number of bee enemies.The Indian Honey bee-Apis Indica is often trouble by various enemies such as the Wax moth(Galleria ...
M.C.Cherian, V.Mahadevan
doaj   +1 more source

No Detectable Fertility Benefit from a Single Additional Mating in Wild Stalk-Eyed Flies [PDF]

open access: yes, 2010
Background: Multiple mating by female insects is widespread, and the explanation(s) for repeated mating by females has been the subject of much discussion.
Fowler, K   +8 more
core   +1 more source

Preserving morphology while extracting DNA: a non-destructive field-to-museum protocol for slide-mounted specimens [PDF]

open access: yesBiodiversity Data Journal
Our study aimed to develop an optimised laboratory protocol ensuring the preservation of morphological structures and extraction of high-quality DNA sequences from Psychodidae (Insecta, Diptera) specimens. With 310 analysed specimens, we investigated the
Santiago Jaume-Schinkel   +5 more
doaj   +3 more sources

The curvicauda species group of Anastrepha Schiner, 1868 (Diptera, Tephritidae, Trypetinae) in Uruguay: new records of species and host plant [PDF]

open access: yesCheck List, 2019
We report for the first time the occurrence in Uruguay of three species of Anastrepha, which belong to the curvicauda species group. Specimens of Anastrepha australis (Blanchard, 1959), Anastrepha littoralis (Blanchard, 1959), and Anastrepha nigra ...
María Victoria Calvo   +5 more
doaj   +3 more sources

Moth flies (Diptera, Psychodidae) from Portugal with descriptions of a new genus new species and additions to the fauna of the Iberian Peninsula

open access: yes, 2022
Wagner, Rüdiger, Andrade, Rui, Gonçalves, Ana (2022): Moth flies (Diptera, Psychodidae) from Portugal with descriptions of a new genus new species and additions to the fauna of the Iberian Peninsula. Zootaxa 5129 (1): 37-59, DOI: https://doi.org/10.11646/
Andrade, Rui   +5 more
core   +1 more source

Evolution of the Integral Membrane Desaturase Gene Family in Moths and Flies

open access: yesGenetics, 2002
AbstractLepidopteran insects use sex pheromones derived from fatty acids in their species-specific mate recognition system. Desaturases play a particularly prominent role in the generation of structural diversity in lepidopteran pheromone biosynthesis as a result of the diverse enzymatic properties they have evolved. These enzymes are homologous to the
Douglas C, Knipple   +4 more
openaire   +2 more sources

Further new taxa and little-known species of non-biting moth flies (Diptera, Psychodidae) from Yemen

open access: yes, 2005
Ježek, Jan, Harten, Antonius van (2005): Further new taxa and little-known species of non-biting moth flies (Diptera, Psychodidae) from Yemen.
Harten, Antonius van, Ježek, Jan
core   +1 more source

Biological Studies on the True Spider, Artema atlanta Walck (Araneida: Pholcidae) When Fed on Different Prey Species [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
Biological aspects of the spider species, Artema atlanta Walck. was studied at constant conditions in laboratory (25±2°C and 60-70% R.H.) when fed on four preys individuals.
H. Ahmed
doaj   +1 more source

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