Results 41 to 50 of about 636,367 (247)

Effect of Eucalyptus globulus oil and Ricinus communis methanolic extract as potential natural molluscicides on the reproductive biology and some antioxidant enzymes of the land snail, Theba pisana

open access: yesHeliyon, 2022
This study was conducted to investigate the effects of Eucalyptus globulus oil and methanolic extract of Ricinus communis seeds on the reproductive biology of the land snail Theba pisana.
Mahmoud M.A. Desouky   +3 more
doaj   +1 more source

Alguns aspectos da biologia de Biomphalaria glabrata (Say, 1818) e Biomphalaria tenagophila (D'Orbigny, 1835) (Pulmonata, planorbidae): II - Fecundidade e fertilidade Some biological aspects of Biomphalaria glabrata (Say, 1818) and Biomphalaria tenagophila (D'Orbigny, 1835) (Pulmonata, planorbidae): II - Fecundity and fertility

open access: yesRevista de Saúde Pública, 1977
Foi realizada, comparativamente, a avaliação do número de cápsulas ovíferas e ovos por caramujo e do número de ovos por desova (fecundidade) e a verificação da taxa de eclosão e de ovos férteis (fertilidade) de Biomphalaria glabrata e Biomphalaria ...
Urara Kawazoe
doaj   +1 more source

Egg-laying induced by insemination in Biomphalaria snails [PDF]

open access: yesMemórias do Instituto Oswaldo Cruz, 1993
Contrasting with many populations of Biomphalaria glabrata and B. straminea previously dealt with in this laboratory, which when reared in isolation deposit self-fertilized eggs without apparent restraint, isolated individuals of the former species from São Sebastião do Passé, Bahia state, and of the latter from Porto Alegre, Rio Grande do Sul state ...
openaire   +3 more sources

Crushing Snail Eggs with a `Snail Egg Clapper.'

open access: yes, 1991
This article 'Crushing Snail Eggs with a `Snail Egg Clapper.'' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice ...
Awadhwal, N. K., Quick, G. R.
openaire   +1 more source

A novel bacterial pathogen of Biomphalaria glabrata: a potential weapon for schistosomiasis control?

open access: yesPLoS Neglected Tropical Diseases, 2015
BackgroundSchistosomiasis is the second-most widespread tropical parasitic disease after malaria. Various research strategies and treatment programs for achieving the objective of eradicating schistosomiasis within a decade have been recommended and ...
David Duval   +11 more
doaj   +1 more source

Assessment of some new pesticides as molluscicides against the adult and eggs of chocolate banded snail, Eobania vermiculata

open access: yesBulletin of the National Research Centre, 2019
BackgroundLand snails, especially the chocolate banded snails, Eobania vermiculata are destructive pests of a wide range of field and vegetable crops. New pesticides in different pesticides groups were used against the adults and eggs of chocolate banded
M. Hussein, A. Sabry
semanticscholar   +1 more source

Exotic Invasive Pomacea maculata (Giant Apple Snail) Will Depredate Eggs of Frog and Toad Species of the Southeastern US

open access: yesSoutheastern naturalist (Steuben, Me.), 2018
Pomacea maculata (Giant Apple Snail) is a freshwater snail from South America that is an invasive species on the Gulf of Mexico coastal plain. A sister species has been shown to prey on amphibian eggs in Asia.
Jacoby Carter   +2 more
semanticscholar   +1 more source

Evaluation of the reproductive profile of Subulina octona (Gastropoda, Subulinidae) experimentally infected by Paratanaisia bragai (Digenea, Eucotylidae) [PDF]

open access: yesBrazilian Journal of Biology, 2020
Snails infected by trematodes may increase or decrease their reproductive activity in response to the presence of infection. Our aim was to verify the reproductive alterations in Subulina octona after infection by Paratanaisia bragai. The infected snails
T. C. S. Bonfim   +5 more
doaj   +1 more source

Schistosomes and snails: A molecular encounter [PDF]

open access: yes, 2014
Copyright © 2014 Knight, Arican-Goktas, Ittiprasert, Odoemelam, Miller and Bridger. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Arican-Goktas, HD   +5 more
core   +3 more sources

Home - About - Disclaimer - Privacy