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Experimental crosses between Mepraia gajardoi and M. spinolai and hybrid chromosome analyses reveal the occurrence of several isolation mechanisms
Hematophagous insects of the subfamily Triatominae include several species with a large variety of shapes, behavior and distribution. They have great epidemiological importance sincemost of themtransmit the flagellated ...
Detection of post-F1 fish hybrids in broodstock using molecular markers: Approaches for genetic management in aquaculture
Herein, we have developed molecular markers for nuclear genes to use in multiplex-PCR and PCR-RFLP, with the goal of characterising hybrid lines derived from crosses between pintado Pseudoplatystoma corruscans and cachara ...
Corn hybrid performance under the action of Pratylenchus brachyurus and P. zeae
(Organization Trop Amer Nematologists, 2016-06-01)
Root lesion nematodes (RLN, Pratylenchus spp.) are found in several crops including corn (Zea mays). The aim of this study was to evaluate corn hybrids under the action of two RLN species (Pratylenchus brachyurus and P. ...
KARYOTYPE ANALYSIS OF INTERSPECIFIC HYBRIDS BETWEEN HALIOTIS RUFESCENS AND HALIOTIS DISCUS HANNAI
Evidence of hybridization in Haliotis has been mainly supported by hatchery experiences and collection of wild hybrid abalones among several species from natural populations worldwide. However, despite the importance to ...
Morphological comparison of wild, farmed and hybrid specimens of two South American silversides, Odontesthes bonariensis and Odontesthes hatcheri
In this study, body shape of hybrid and presumptive introgressed South American silversides was studied. Body shape of O. bonariensis and O. hatcheri from wild populations and farmed stocks was compared to provide basic ...
Indicator-free electrochemical DNA hybridization biosensor
(Elsevier B.V., 1998-11-30)
A new electrochemical hybridization biosensor protocol without an external indicator is described. The biosensor format involves the immobilization of inosine-substituted (guanine-free) probe onto the carbon paste transducer, ...
Genetic diversity among plants of non-transgenic and transgenic versions of a single cross maize hybrid
(Elsevier Science, 2015-05)
Previous studies have documented that transgene introduction may alter the phenotypic expression of several traits (e.g., biomass production, grain yield). We hypothesized that genetic diversity could influence the phenotypic ...
Differential susceptibility of poplar hybrids to the aphid Chaitophorus leticomelas (Homoptera : Aphididae)
(Entomological Society of America, 2005)