Results 11 to 20 of about 13,980 (245)

Preference alters consumptive effects of predators: top-down effects of a native crab on a system of native and introduced prey. [PDF]

open access: yesPLoS ONE, 2012
Top-down effects of predators in systems depend on the rate at which predators consume prey, and on predator preferences among available prey. In invaded communities, these parameters might be difficult to predict because ecological relationships are ...
Emily W Grason, Benjamin G Miner
doaj   +1 more source

Growth Patterns Crassostrea sp in Various Cultural Media of Marine Water Area, Banda Aceh [PDF]

open access: yesE3S Web of Conferences, 2020
Oysters belong to the bivalve class, which has a soft body and is protected by two hard shells. Living in groups and sticking together on various substrates.
Arja Fauzi   +3 more
doaj   +1 more source

The Pearl Sac Formation in Male and Female Pinctada maxima Host Oysters Implanted With Allograft Saibo

open access: yesHayati Journal of Biosciences, 2015
An experiment was conducted to study the effect of male and female host oysters on the pearl sac formation in Pinctada maxima oyster. One hundred sixty oysters were used in a completely randomized design with 2 × 4 factorial arrangement and 20 ...
La Eddy   +4 more
doaj   +1 more source

Molecular Basis of Taste and Micronutrient Content in Kumamoto Oysters (Crassostrea Sikamea) and Portuguese Oysters (Crassostrea Angulata) From Xiangshan Bay

open access: yesFrontiers in Physiology, 2021
Oysters are the most extensively cultivated bivalves globally. Kumamoto oysters, which are sympatric with Portuguese oysters in Xiangshan bay, China, are regarded as particularly tasty.
Sheng Liu   +9 more
doaj   +1 more source

Can prior exposure to stress enhance resilience to ocean warming in two oyster species?

open access: yesPLoS ONE, 2020
Securing economically and ecologically significant molluscs, as our oceans warm due to climate change, is a global priority. South eastern Australia receives warm water in a strengthening East Australia Current and so resident species are vulnerable to ...
Roberta R C Pereira   +4 more
doaj   +1 more source

Characteristics of Taste Components and Comprehensive Quality Evaluation of Oysters: Influence of Geographical Origin and Fattening Duration [PDF]

open access: yesShipin Kexue
To investigate the differences in taste quality among oysters from various geographical origins and with different fattening durations, this study analyzed and compared the contents of taste compounds and taste quality indicators (taste activity value ...
HONG Yanchun, ZHANG Fangyuan, WANG Liping, LIANG Mingming, ZHANG Fei, HE Weihui, HUANG Qihong, LIU Mengdan, LUO Yijie, ZHOU Yibo, ZOU Yuan, RUAN Qijun
doaj   +1 more source

The Contamination of Oysters [PDF]

open access: yesEpidemiology and Infection, 1920
The Harbour of Poole lies a few miles to the West of Bournemouth. It has an area approximately of 10,000 acres, but there is only a very narrow passage between its waters and the open sea. The width of this bottle-neck entrance is about 250 yards. The last published Admiralty chart gives the rate of the incoming tide through this narrow entrance at 3¼ ...
A T, Nankivell, J M, Stanley
openaire   +2 more sources

Transcriptome of American oysters, Crassostrea virginica, in response to bacterial challenge: insights into potential mechanisms of disease resistance. [PDF]

open access: yesPLoS ONE, 2014
The American oyster Crassostrea virginica, an ecologically and economically important estuarine organism, can suffer high mortalities in areas in the Northeast United States due to Roseovarius Oyster Disease (ROD), caused by the gram-negative bacterial ...
Ian C McDowell   +5 more
doaj   +1 more source

Freshness Identification of Oysters Based on Colorimetric Sensor Array Combined with Image Processing and Visible Near-Infrared Spectroscopy

open access: yesSensors, 2022
Volatile organic compounds (VOCs) could be used as an indicator of the freshness of oysters. However, traditional characterization methods for VOCs have some disadvantages, such as having a high instrument cost, cumbersome pretreatment, and being time ...
Binbin Guan   +4 more
doaj   +1 more source

Growth, mortality and susceptibility of oyster Crassostrea spp. to Perkinsus spp. infection during on growing in northeast Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2017
Crassostrea rhizophorae and C. gasar oysters are cultivated in the northeast region. Perkinsus parasites infect bivalves, and their effects on oysters from tropical regions are poorly understood.
Marcos Paiva Scardua   +6 more
doaj   +1 more source

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