Results 21 to 30 of about 43,736 (288)

Molecular and Biological Characterization of a Cryptosporidium molnari-Like Isolate from a Guppy (Poecilia reticulata) [PDF]

open access: yes, 2004
Histological, morphological, genetic, and phylogenetic analyses of a Cryptosporidium molnari-like isolate from a guppy (Poecilia reticulata) identified stages consistent with those of C. molnari and revealed that C.
Ryan, U., O'Hara, A.J., Xiao, L.
core   +3 more sources

Effect of turkey berry (Solanum torvum) stalk extract on masculinization of guppy fish (Poecilia reticulata) [PDF]

open access: yesBIO Web of Conferences
Turkey berry stalk contain steroid hormones. It has potential as one of the natural hormones for sex direction in fish. Sex direction aims to produce monosexed fish. Sex direction in fish is one of the genetic engineering.
Nurhayati   +5 more
doaj   +1 more source

Biological Control of Alfalfa Blotch Leafminer (Diptera: Agromyzidae) in Ontario: Status and Ecology of Parasitoids (Hymenoptera: Braconidae, Eulophidae) 20 Years After Introduction [PDF]

open access: yes, 2018
Two European parasitoid species were released in Ontario during the late 1970\u27s to control the alfalfa blotch leafminer, Agromyza frontella (Rondani) (Diptera: Agromyzidae). One of these, Dacnusa dryas (Nixon) (Hymenoptera: Braconidae), rapidly became
Heimpel, George E, Meloche, Francois
core   +2 more sources

IoT-based guppy fish farming monitoring and controlling system

open access: yesTELKOMNIKA (Telecommunication Computing Electronics and Control), 2020
Nowadays, monitoring of guppy fish farming is still done manually. A monitoring and control system is needed to make it easier for guppy fish farmers. This system consists of a sensor module and monitoring module.
Periyadi Periyadi   +3 more
semanticscholar   +1 more source

Convergent evolution of coloration in experimental introductions of the guppy (Poecilia reticulata). [PDF]

open access: yes, 2018
Despite the multitude of examples of evolution in action, relatively fewer studies have taken a replicated approach to understand the repeatability of evolution.
Dick, Cynthia   +3 more
core   +1 more source

Contextualizing concepts using a mathematical generalization of the quantum formalism [PDF]

open access: yes, 2002
We outline the rationale and preliminary results of using the State Context Property (SCOP) formalism, originally developed as a generalization of quantum mechanics, to describe the contextual manner in which concepts are evoked, used, and combined to ...
Aerts, Diederik, Gabora, Liane
core   +3 more sources

Influence of environmental integrity on feeding, condition and reproduction of Phalloceros harpagos Lucinda, 2008 in the Tarumã stream micro-basin

open access: yesActa Scientiarum: Biological Sciences, 2014
With the objective of evaluating the influence of the environmental integrity on feeding, condition factor and reproduction of Phalloceros harpagos, the species biology was analyzed in the Tarumã Stream micro-basin, Naviraí, Mato Grosso do Sul State ...
Isabelle de Almeida Monaco   +2 more
doaj   +1 more source

DAYA PREDASI IKAN CUPANG (Betta splendens) DAN IKAN GUPPY (Poecilia reticulate) TERHADAP LARVA INSTAR III NYAMUK Aedes aegypti SEBAGAI UPAYA PENGENDALIAN VEKTOR PENYAKIT DEMAM BERDARAH DENGUE (DBD)

open access: yesSains Natural, 2017
Beta Fish Predation Power and Guppies Against the Third Instar Larvae of Mosquitos as a Vector Control Efforts in Dengue Fever          Dengue Hemorrhagic Fever (DHF) disease was a disease caused by dengue virus infection remains a public ...
Siti Mutmainah   +2 more
doaj   +1 more source

KECERAHAN IKAN GUPPY (Poecilia reticulata) DENGAN PEMBERIAN TEPUNG BUNGA MARIGOLD (Tagetas erecta) PADA PAKAN KOMERSIL

open access: yesJurnal Teknologi Perikanan dan Kelautan, 2023
Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian tepung bunga marigold pada pakan komersil terhadap kecerahan warna ikan guppy. Penelitian ini dilaksanakan selama 50 hari, dengan metode eksperimental menggunakan Rancangan Acak Lengkap ...
Nurrenze Habmarani   +2 more
doaj   +1 more source

A further cost for the sicker sex? Evidence for male-biased parasite-induced vulnerability to predation [PDF]

open access: yes, 2016
Males are typically the sicker sex. Data from multiple taxa indicate that they are more likely to be infected with parasites, and are less ‘tolerant’, or less able to mitigate the fitness costs of a given infection, than females.
Adelman   +58 more
core   +3 more sources

Home - About - Disclaimer - Privacy