Results 111 to 120 of about 33,908 (236)

Use of Markers as a Tool to Investigate the Presence of Disease Resistance Genes in Common Bean Cultivars

open access: yesCrop Breeding and Applied Biotechnology, 2001
The molecular marker-assisted selection has a great potential as a breeding tool in common beans. The identification of RAPD markers allows association (pyramiding) of genes for disease resistance or the identification of high potential cultivars with ...
Ana Lilia Alzate-Marin   +5 more
doaj  

Molecular markers, analysis and the population genetics of parasites

open access: yes, 2002
In this study different molecular techniques are contrasted (RAPD's, allozyme, sequencing mtDNA, sequencing ribosomal spacers) and appropriate analytical methods (allelic and infinite-sites approaches; inbreeding and coalescent models) used for ...
Constantine, Clare Colleen
core  

Characterization of RAPD markers in Vitis

open access: yes, 2015
A study was initiated to investigate the possibility of using RAPD markers in related populations of Vitis. We also sought to design primers that could amplify translation initiation sites (Kozak sequence) as a mean to maximize the production of RAPD ...
Lodhi, M. A.   +2 more
core   +1 more source

Localized mapping of RAPD markers in Eucalyptus grandis

open access: yesCrop Breeding and Applied Biotechnology, 2005
Studies on the QTL expression and the adequacy of methodologies involved in the analysis of molecular markers are important to make an effective use of molecular markers in genetic forest improvement programs possible.
Eduardo Nogueira Campinhos   +5 more
doaj  

Identificación molecular de patrones genéticos en distintas muestras de arándano (vaccinium sp.)

open access: yesRIA: Revista Investigaciones Agropecuarias, 2007
La calidad genotípica de las variedades comerciales de arándano (particularmente diferenciación y homogeneidad) fueron evaluadas mediante la técnica de marcadores moleculares RAPD (polimorfismo de ADN amplificado aleatoriamente) con el objeto de ...
M.C. Martínez   +2 more
doaj  

OPTIMIZATION OF THE SYSTEM AND PROCEDURE OF R.DOMINICA RAPD REACTION

open access: yes, 2011
以谷蠹为研究对象,采用L16(45)正交组合实验和单因素梯度实验对MgCl2、dNTP、随机引物、Taq酶、模板DNA浓度和退火温度、循环次数等影响RAPD扩增的重要因素进行优化,以期建立最优的RAPD反应体系与程序。实验结果表明:各因素最适条件为:25μL PCR反应体系中,10×Buffer 2.5μL,MgCl22.5 mmol/L,dNTP0.4 mmol/L,随机引物960 pmol/L,Taq酶0.5 U,模板DNA 20ng;退火温度为37℃,循环次数为45次。在对谷蠹进行RAPD分析时 ...
余懋群, 吴芳, 龙海
core  

Türkiye’de Yetişen Bazı Seçilmiş Karadelice Olea oleaster L. Ekotiplerinin Moleküler Tanımlaması

open access: yesJournal of Agricultural Sciences, 2009
Karadelice olarak adlandırılan yabani zeytin, alt tür oleaster; düzensiz büyüme gösteren dikenli dallara sahip bodur ağaç veya çalı formundadır. Genç yapraklar, koyu grimsi-yeşil renkli üst ve açık renkli alt yüzeye sahip, sürgün üzerinde bir birine ...
Erkan Ergülen   +3 more
doaj  

Phylogenetic analysis of Cryptosporidium isolates from captive reptiles using 18S rDNA sequence data and random amplified polymorphic DNA analys

open access: yes, 1999
Sequence alignment of a polymerase chain reaction-amplified 713-base pair region of the Cryptosporidium 18S rDNA gene was carried out on 15 captive reptile isolates from different geographic locations and compared to both Cryptosporidium parvum and ...
Deplazes, P.   +6 more
core  

Survival of thermophilic spore-forming bacteria in a 90+ year old milk powder from Ernest Shackelton's Cape Royds Hut in Antarctica

open access: yes, 2000
Milk powder taken to Antarctica on Shackelton's British Antarctic Expedition in 1907 was produced in New Zealand by a roller drying process in the first factory in the world dedicated to this process. Thermophilic bacilli are the dominant contaminants of
Ronimus, Ron S.   +2 more
core   +1 more source

Random Amplification of Polymorphic DNA (RAPD) method

open access: yes, 2020
Danas su u primjeni mnoge metode koje se osnivaju na metodi PCR (Polymerase Chain Reaction, lančana reakcija polimerazom), a jedna od njih je RAPD-PCR ili RAPD (Random Amplification of Polymorphic DNA, metoda slučajnog umnažanja polimorfne DNA ...
Ladan, Paola
core  

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