Results 161 to 170 of about 1,901,054 (387)

Occurrence of 2n microspore production in diploid interspecific hybrids between the wild parental species of peanut (Arachis hypogaea L., Leguminosae) and its relevance in the genetic origin of the cultigen

, 2020
Alejandra V. García, Alejandra Marcela Ortiz, María Celeste Silvestri, Adriana Regina Custódio, Márcio de Carvalho Moretzsohn, Graciela I. Lavia   +5 more
openalex   +2 more sources

Speciation of European bullheads (Cottus spp.): The next problem for taxonomy of northern freshwater fishes

Journal of Fish Biology, EarlyView.
Abstract High morphological and ecological diversity displayed by European bullheads led Freyhof et al. (2005) to describe 15 nominal species. However, the basis for declaring these nominal species is contentious due to a lack of rigorous statistical analysis of morphological variations among populations, limitations in the inferences made from ...
David S. Murray, Vladimír Kováč, David Wright, Gordon H. Copp   +3 more
wiley   +1 more source

Reproductive characterization of interspecific hybrids among Capsicum species

Crop Breeding and Applied Biotechnology, 2011
The objective of this study was the reproductive characterization of Capsicum accessions as well as of interspecific hybrids, based on pollen viability. Hybrids were obtained between Capsicum species.
Telma Nair Santana Pereira, Carlos Eduardo da Silva Monteiro, Karina Pereira de Campos   +2 more
doaj  

Mitogenomic Research of Silverleaf Sunflower (Helianthus argophyllus) and Its Interspecific Hybrids. [PDF]

Curr Issues Mol Biol, 2023
Makarenko MS, Azarin KV, Gavrilova VA.
europepmc   +1 more source

Molecular characterisation of integrated sequences of Banana streak virus in the banana plant genome [PDF]

, 2009
The genome of banana (Musa sp.) harbours multiple integrations of several species of Banana streak virus (BSV), certainly resulting from illegitimate recombination between host and viral DNA. Surprisingly, this pararetrovirus does not require integration
Baurens, Franc-Christophe, Chabannes, Matthieu, Gayral, Philippe, Guidolin, Olivier, Iskra Caruana, Marie-Line, Laboureau, Nathalie, Sidibé-Bocs, Stéphanie   +6 more
core  

Interspecific hybridization in poeciliids.

Indian journal of experimental biology, 1997
Seventy per cent attempts to ensure interspecific hybridization between Poecilia velifera and P. sphenops were successful and led to the production of true hybrids, but not gynogens or triploids, as evidenced by the mottled or striped colour, chromosome number (2n = 46) and response from scale transplantation. Most hyrbids were infertile as they failed
T, George, T J, Pandian
openaire   +1 more source

Daphnia galeata mendotae as a cryptic species complex with interspecific hybrids [PDF]

, 1992
Derek J. Taylor, Paul D. N. Hebert
openalex   +1 more source

Diet of juvenile skipjack herring Alosa chrysochloris: Ontogenetic shifts, predator–prey size ratios and mouth gape allometry

Journal of Fish Biology, EarlyView.
Abstract The skipjack herring Alosa chrysochloris inhabits Gulf of Mexico drainages, primarily the Mississippi River Basin, and estuarine environments in the Gulf of Mexico. The trophic ecology of the skipjack herring is poorly understood, therefore we quantified the length, mouth gape and gut contents of juvenile skipjack herring from the Mississippi ...
Joshua P. Egan, Peter J. Hundt, Neil P. Rude, Jason A. DeBoer, Benjamin J. Lubinski, Kristopher A. Maxson, Levi E. Solomon, Andrya L. Whitten Harris, Andrew M. Simons   +8 more
wiley   +1 more source

Interspecific hybrids between cultural sunflower Helianthus annuus L. and Helianthus salicifolius L.: Morphological and biochemical characterization [PDF]

, 2006
J. Encheva, M. Christov
openalex   +1 more source

Diagnosis of Mycobacteriosis in Cultured Hybrid Tilapia (Oreochromis spp.) in Trinidad and Tobago

Journal of Fish Diseases, EarlyView.
ABSTRACT Mycobacteriosis is a significant disease in fish husbandry, with negative impacts on production facilities. Moreover, some Mycobacterium spp. that infect fish have zoonotic potential. Morbidity and mortality events at hybrid tilapia (Oreochromis spp.) farms in Trinidad and Tobago (T&T) associated with mycobacterial infections prompted a ...
Lemar Blake, Arianne Brown Jordan, Soren Nicholls, Esteban Soto, Luke Iwanowicz, Rod Suepaul, Christopher Oura, Ayanna Carla N. Phillips Savage   +7 more
wiley   +1 more source