Results 71 to 80 of about 4,410 (209)

Ajmalicine Bioproduction in Catharanthus Roseus (L) G. Don Inoculated with Arbuscular Mycorrhiza and Fertilized with Nitrogen

open access: yesRevista Brasileira de Ciência do Solo, 2018
Catharanthus roseus (L) G. Don (Madagascar periwinkle) belongs to the Apocynaceace family and is widely spread throughout tropical and subtropical regions of the world.
Cecília Silva Monnerat   +6 more
doaj   +1 more source

Gene‐to‐Population Level Responses to Multiple Stressors on the Rocky Shore

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
This experiment employs an in situ field experiment on a rocky shore to test how simulated warming and ambient sewage‐associated nutrient pollution independently and interactively affect ecological responses from gene expression to functional‐group dynamics across a summer season.
Ramesh Wilson   +5 more
wiley   +1 more source

The effects of seasonality and parasitism on diet and habitat selection in the common periwinkle

open access: yesOikos, Volume 2026, Issue 4, April 2026.
The common periwinkle Littorina littorea is an ecologically important grazer, known for its strong influence on algal communities and its role in structuring ecosystems. It serves as the first intermediate host for several trematode species in the Baltic Sea, especially for the fluke Cryptocotyle lingua.
Friederike Gronwald   +7 more
wiley   +1 more source

Trematode infection buffers heat stress in blue mussels Mytilus edulis: The role of heat shock proteins

open access: yesJournal of Animal Ecology, Volume 95, Issue 4, Page 648-657, April 2026.
The study shows that parasite infection changes heat shock protein expression and can increase heat tolerance in blue mussels. By separating parasite and temperature effects, the results suggest that infection may improve survival during heat stress, highlighting important parasite–host interactions for climate change resilience. Abstract The influence
Annika Greve   +3 more
wiley   +1 more source

Effect of periwinkle shell on the physical and mechanical properties of sandcrete block

open access: yes, 2022
Periwinkle shells are waste products derived from Periwinkles. They can be recycled and processed either as fine aggregate, coarse aggregate, filler, or cement replacement.
Davies, Iyinoluwa E. E.   +1 more
core  

Effect of Catharanthus mosaic virus (CatMV) on antineoplastic alkaloids from periwinkle (Catharanthus roseus L.) cultured in Mecca region and resistance induction by plant growth-promoting rhizobacteria

open access: yesBiotechnology & Biotechnological Equipment, 2019
Periwinkle (Catharanthus roseus L.) grown in the Mecca region contains more than 100 alkaloids such as vincristine and vinblastine used to treat leukaemia.
Hassan Mobark Al-Zahrany   +5 more
doaj   +1 more source

A limpet's eye view of post‐glacial isostasy: fixed biological indicators provide new sea‐level index points for the Mid‐Holocene relative highstand in eastern Northern Ireland

open access: yesBoreas, Volume 55, Issue 2, Page 585-599, April 2026.
Bioerosional scars made by limpets (Patella) on a cliff in Co. Antrim, Northern Ireland, indicate a Mid‐Holocene RSL of +7.8±0.55 m relative to local mid‐tide level today. This is higher than previous empirical data for the region and extrapolated levels from raised shorelines in Scotland but consistent with some recent GIA models.
Michael J. Simms, Paula J. Reimer
wiley   +1 more source

Identification and typing of grapevine phytoplasma amplified by graft transmission to periwinkle

open access: yes, 2015
Yellows of grapevine are spreading in many parts of the world and have been attributed to mycoplasma-libe organisms (MLOs; phytoplasma). A classification and basic understanding of grapevine phytoplasma requires samples of sufficient size which are not ...
Orenstein, Sigalit, Tanne, Edna
core   +1 more source

Common Periwinkle, Lesser Periwinkle, Vinca minor

open access: yes, 2018
Provides information about the physical characteristics, growth requirements, and landscape functions for Common Periwinkle, Vinca ...
Niemiera, Alexander X.
core  

Economic Viability and Marketing Strategies of Periwinkle Tympanotonus Fuscatus in Rivers State, Nigeria

open access: yes, 2012
The economic viability and marketing strategies of periwinkle species in twelve major markets across Rivers State Nigeria were investigated using structured questionnaires.
Abu, OMG   +3 more
core   +1 more source

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