Results 121 to 130 of about 311,438 (354)

Metabolism of Epoxidised Withanolides by a Generalist and a Specialist Insect Species

open access: yesChemistryOpen, EarlyView.
Larvae of Heliothis (Chloridea) virescence and subflexa have the ability to convert the epoxidized terpenoid 4β‐hydroxywithanolide E (4BHWE) to withanolide S. The conversion is found by feeding the larvae an artificial diet supplemented with 13C‐labeled 4BHWE.
Marie Pauline Sell   +4 more
wiley   +1 more source

Entomological images in Karelian beliefs [PDF]

open access: diamond, 2021
Yevgeniy V. Karakin, T. V. Pashkova
openalex   +1 more source

Transdisciplinary plant sciences: A review

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Socio‐ecological crises such as biodiversity loss, climate change, and food insecurity require academic expertise and also the inclusion of diverse actors outside of academia such as farmers, policymakers, and local communities. This article develops a synthesizing account of “transdisciplinary plant sciences” that aim to co‐create research and ...
David Ludwig
wiley   +1 more source

The taxonomic composition and chronology of a museum collection of Coleoptera revealed through large-scale digitisation

open access: yesFrontiers in Ecology and Evolution
IntroductionHistoric museum collections hold a wealth of biodiversity data that are essential to our understanding of the rapidly changing natural world.
Beulah H. Garner   +15 more
doaj   +1 more source

Conservation challenges and opportunities for native apple (Malus) species in Canada

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston   +13 more
wiley   +1 more source

Expansion of the winter moth outbreak range : no restrictive effects of competition with the resident autumnal moth [PDF]

open access: yes, 2013
1. Both direct and indirect competition can have profound effects on species abundance and expansion rates, especially for a species trying to strengthen a foothold in new areas, such as the winter moth (Operophtera brumata) currently in northernmost ...
Ammunét, Tea   +3 more
core  

Digitizing collections to unlock the full potential of palynology: A case study with the Smithsonian palynology collection

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Large palynological collections have been built over decades and contain vital information. However, they are often difficult to access and use effectively. What is the point of having such collections if they are not fully utilizable? To solve this problem, we digitized the Smithsonian palynological collection using both light and confocal microscopy.
Carlos Jaramillo   +37 more
wiley   +1 more source

Book review: Methods for Collecting Insects and other Terrestrial Arthropods, Vol. I [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2018
For a long period, the Iranian entomologists followed a rather narrow spectrum of methods to collect arthropods that are described in taxomomic papers.
Mostafa Ghafouri Moghaddam
doaj  

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