Results 191 to 200 of about 636,367 (247)

The Development of Golden Apple Snail Eggs Picker

Human-Centered Technology for a Better Tomorrow, 2021
W. Z. Yusof, Azmir Mamat Nawi, P. Tamyez
semanticscholar   +2 more sources

Supercooling ability is surprisingly invariable in eggs of the land snail Cantareus aspersus.

Cryobiology, 2007
From an ontogenetic point of view, invertebrate eggs are generally the most freezing intolerant stage of a species. Development state, water content and acclimation may affect their supercooling ability. In this study, we measured fresh mass, water content and temperature of crystallisation (T(c)) of eggs of the edible land snail Cantareus aspersus ...
A. Ansart, L. Madec, P. Vernon
semanticscholar   +5 more sources

Toxicity of Common Aquaculture Disinfectants to New Zealand Mud Snails and Mud Snail Toxicants to Rainbow Trout Eggs

North American Journal of Aquaculture, 2009
Abstract The New Zealand mud snail (NZMS) Potamopyrgus antipodarum is an invasive species that threatens North American fish populations. Establishment of NZMS in fish hatcheries is a concern because fish stocking practices could expedite the spread of the species.
Randall W. Oplinger, E. Wagner
semanticscholar   +2 more sources

Blue Tits Cyanistes caeruleus Laying Smaller Eggs after a Decline in Snail Numbers: An Indirect Effect of Slug Control in a City Park

Acta Ornithologica, 2020
. Egg size is a basic species-specific life-history trait in birds which influences offspring performance through the nestling stage and, therefore, fitness. Shells of snails are the principal source of calcium for female parids and some other passerines
J. Bańbura, A. Sulikowska-Drozd, M. Bańbura, P. Zieliński, A. Kaliński, J. Wawrzyniak, M. Glądalski, J. Skwarska, M. Markowski   +8 more
semanticscholar   +1 more source

Golden apple snail Eggs Extract: Biosynthesis of Nanoparticles and Its Antibacterial effect

Research Journal of Pharmacy and Technology, 2019
Finding alternatives for antibiotics has been a very interesting topic nowadays because of bacterial resistance to a wide range of antibiotics, thus studies began to investigate other bactericidal material to solve such problem, In this study silver ...
M. Ghada, N ShaymaaS., M. Abass
semanticscholar   +1 more source

Understanding the transition from water to land: Insights from multi-omic analyses of the perivitelline fluid of apple snail eggs.

Journal of Proteomics, 2019
Unlike most of the freshwater gastropod families, the family Ampullariidae includes members that exhibit both underwater and aerial oviposition, making it an ideal model for understanding mechanisms underlying the evolutionary transition from water to ...
Jack C. H. Ip, Huawei Mu, Yanjie Zhang, Jin Sun, H. Heras, K. Chu, J. Qiu   +6 more
semanticscholar   +1 more source

Chemical Mediation of Egg Capsule Deposition by Mud Snails

Journal of Chemical Ecology, 2002
Mud snails (Ilyanassa obsoleta = Nassarius obsoletus = Nassa obsoleta) deposit eggs in protective capsules on hard substrata in soft bottom environments. We studied sites of egg capsule deposition and snail movement responses to odors to determine if chemoreception plays a role in deposition site selection.
Dan, Rittschof, Prasad, Sawardecker, Caroline, Petry   +2 more
openaire   +2 more sources

Adverse effects of glyphosate-based herbicide on hatching rate, morphological alterations, and acetylcholinesterase (AChE) expression in golden apple snail eggs.

Aquatic Toxicology
This research investigated the effects of glyphosate herbicide on golden apple snail (Pomacea canaliculata) eggs, focusing on hatching rates, morphological changes, and acetylcholinesterase (AChE) expression to explore its potential as a biomarker of ...
P. Nanthanawat, Wilaiporn Insuwan, Witchuda Prasatkaew, J. Nanuam, P. Meemon, C. Thanomsit   +5 more
semanticscholar   +1 more source

EGG COUNTING SNAILS

Journal of Experimental Biology, 2003
Laying eggs is hard work, and risky with the next generation's future invested in a single clutch. So snails only ovulate when the time and place is right. But how land snails control this costly process wasn't clear until Ronald Chase began investigating a branch of the intestinal nerve that ...
openaire   +1 more source

Lipoproteins of the egg perivitelline fluid ofPomacea canaliculata snails (Mollusca: Gastropoda)

The Journal of Experimental Zoology, 1996
The lipid and protein composition of the perivitelline fluid of the eggs of Pomacea canaliculata was investigated. Two lipoproteins (PV 1 and PV 2) and one lipoprotein fraction (PV 3) were detected for the first time in gastropods. They represent 57.0, 7.5, and 35.5% of the egg total proteins, respectively. PV 1 is a glyco-carotene-protein complex with
C F, Garin, H, Heras, R J, Pollero
openaire   +2 more sources