Results 91 to 100 of about 980,295 (345)

Karyological analysis of the halfmoon triggerfish (Sufflamen chrysopterum) by the conventional and molecular cytogenetic techniques

open access: yesScience Technology and Engineering Journal (STEJ), 2022
This research aims to analyze the karyotype and other chromosomal characteristics of the halfmoon triggerfish (Sufflamen chrysopterum) from the Gulf of Thailand (Pacific Ocean).
Kamika Sribenja   +2 more
doaj  

Rice Meiotic Chromosome Spread Preparation of Pollen Mother Cells

open access: yesBio-Protocol, 2014
In this protocol, we describe a simple and efficient method for meiotic chromosome spread preparation in rice pollen mother cells. Meiotic chromosome preparation by spreading itself is an important technique for plant cytogenetics (Higgins et al., 2004 ...
Xingwang Li, Changyin Wu
doaj   +1 more source

Development and evaluation of pupal color‐based genetic sexing strains in Anastrepha obliqua (Diptera: Tephritidae)

open access: yesInsect Science, EarlyView.
Two spontaneous mutations in pupae of the West Indian fruit fly Anastrepha obliqua, named bp and sp, were isolated and studied. The bp mutation was selected, and using two types of Y‐autosoma l translocation inducers and an appropriate crossing scheme, two genetically sexed strains based on pupa l color were developed for the first time in this species,
Daisy P. Cárdenas‐Enríquez   +5 more
wiley   +1 more source

Aneides hardii [PDF]

open access: yes, 2019
Number of pages=23Geological SciencesIntegrative ...
Scarpetta, Simon G.
core   +1 more source

Chromosome‐scale genome assembly of the South American fruit fly, Anastrepha fraterculus sp.1

open access: yesInsect Science, EarlyView.
Anastrepha fraterculus sp. 1 is a major fruit fly pest in Argentina, currently controlled through chemical treatments and traps. This study aims to enhance the genomic understanding of this species to support the development of sterile insect technique as well as the use of innovative technologies.
Máximo Rivarola   +15 more
wiley   +1 more source

Chromosomal description and molecular cytogenetic markers of Nepalese whiskered myotis, Myotis muricola (Chiroptera: Vespertilionidae) from Thailand

open access: yesScience Technology and Engineering Journal (STEJ), 2022
The objectives of this study were to investigate size, shape, diploid number (2n), fundamental number (NF), NORs position and pattern of microsatellites and to establish the karyotype and standard ideogram of Nepalese whiskered myotis, Myotis ...
Nawarat Muanglen   +4 more
doaj  

Neoclassical development of genetic sexing strains for insect pest and disease vector control

open access: yesInsect Science, EarlyView.
The sterile insect technique has been effectively used for decades, and an important component is the availability of sex separation systems, in particular genetic sexing strains. Classical approaches, such as irradiation‐induced chromosomal translocations, have yielded stable strains for species like the Mediterranean fruit fly.
Giovanni Petrucci   +5 more
wiley   +1 more source

C-banding, fluorescent staining and NOR location in holokinetic chromosomes of bugs of the Neotropical genus Antiteuchus (Heteroptera: Pentatomidae: Discocephalinae) [PDF]

open access: yes, 2006
Different cytogenetic techniques including C-banding, base-specific fluorochromes and silver nitrate staining were used to compare the karyotypes of three species of bugs, representatives of the Neotropical genus Antiteuchus, namely A.
de Souza, Maria José, Lanzone, Cecilia
core   +1 more source

Comparative Satellitomics in Arowanas (Telostei, Osteoglossiformes) Sheds Light on the Evolution of Ancient Satellite DNAs

open access: yesIntegrative Zoology, EarlyView.
This work focused on arowana fishes (Teleostei, Osteoglossiformes) as a model; their widespread intercontinental distribution and basal phylogenetic position within Teleostei make them a compelling model for evolutionary research, especially in the realm of satDNA molecular evolution. Through the integration of genomic and chromosomal data, we analyzed
Fernando Henrique Santos de Souza   +9 more
wiley   +1 more source

Clinical Characteristics and Cytogenetics of Childhood Acute Lymphoblastic Leukemia in a Single Center in Pakistan

open access: yesGlobal Pediatric Health
Objectives. This study aimed to find the association between clinical characteristics, cytogenetics, and post-induction outcomes of childhood acute lymphoblastic leukemia. Methods. The study was conducted at the Indus Hospital in Karachi.
Najia Tabassum MBBS, MPhil   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy