Results 91 to 100 of about 1,976,769 (212)

Análise do potencial de micropropagação de Kappaphycus alvarezii (Rhodophyta, Gigartinales) utilizando fitorreguladores e substâncias bloqueadores das fibras do fuso [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Biologia Vegetal, Florianópolis, 2013Kappaphycus alvarezii (Doty) Doty ex P. C.
Neves, Filipe Augusto da Silva
core  

Evaluación de la variación somaclonal en vitroplantas de caña de azúcar mediante marcadores moleculares Evaluation of somaclonal variation in in vitro produced sugarcane plants through molecular markers

open access: yesRevista Industrial y Agrícola de Tucumán, 2010
El cultivo in vitro de tejidos vegetales puede producir variación somaclonal, fenómeno que consiste en modificaciones genéticas en las células y tejidos cultivados.
María F. Perera   +5 more
doaj  

Somaclonal variation and factors affecting somaclonal variation

open access: yes, 1997
                Inefficientselection and screening procedure and lack of genetic variation in somevarieties reveal necessity of finding new sources for selection of desirablevariants in plant breeding. Although mutation techniques and wild speciesobtain from gene banks have been
openaire   +1 more source

Field evaluation of regenerated plants by somatic embryogenesis from shoots apexes of axillary buds in ´Navolean’ (Musa spp., AAB).

open access: yesBiotecnología Vegetal, 2005
The use of shoots apexes from axilary buds for callus induction with embryogenic structures in plantain ‘Navolean’ (Group AAB) permitted to develop a plant regeneration method through out somatic embryogenesis.
Jorge López   +14 more
doaj  

Chemical mutagenesis-derived potential somaclonal variations improve genetic diversity and yield in potato (Solanum tuberosum L.)

open access: yesPlant Trends
Somaclonal variation through mutagenesis is an efficient technique for enhancing genetic variability and agricultural traits in clonally grown plant species.
Md. Omor Faruk   +5 more
doaj   +1 more source

Epigenetic analysis of somaclonal variation in higher plants: Oil palm as a case study [PDF]

open access: yes, 2006
Epigenetics is the study of heritable changes in gene expression that occur without a change in DNA sequence. In higher plants, these phenomena have economic relevance in the case of somaclonal variation: a genetic and phenotypic variation among clonally
Beulé, Thierry   +4 more
core  

A comparative evaluation of somaclonal, gamma ray and EMS induced variation in Brassica juncea

open access: yes, 1992
Tissue culture induced somaclonal (SC), chemical mutagen EMS (E) and gamma ray (I) induced variation among 269 third generation families in each category generated from a popular variety of Brassica juncea were evaluated for important agronomic traits ...
Narasimhulu, S. B.   +3 more
core   +1 more source

STUDIUL VARIABILITĂŢII SOMACLONALE INDUSE DE VIRUSUL MOZAICULUI CONOPIDEI LA PLANTELE GAZDĂ

open access: yesStudia Universitatis Moldaviae: Stiinte reale si ale naturii, 2008
The objective of this work was to study the influence of the cauliflower mosaic virus on the somaclonal variation in cabbage. For five healthy and virus infected genotypes was establish that, the frequency of calusogenesis and regeneration changes in ...
USM ADMIN
doaj  

Abordagens biotecnológicas para a caracterização, conservação, propagação e avaliação genotípica de plantas in vitro de abacaxizeiro [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agráricas, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2015.O abacaxizeiro comercial (Ananas comosus var.
Scherer, Ramon Felipe
core  

NaCl impact on somaclonal variation exhibited by tissue culture-derived fertile plants of rice (Oryza sativa L.)

open access: yes, 1998
In order to analyse the effects of NaCl added to in vitro culture media on subsequent somaclonal variation exhibited by regenerated plants (R-0) and their R-1 and R-2 progenies, four procedures of in vitro selection differing in the stage of stress ...
Kinet, JM.   +2 more
core  

Home - About - Disclaimer - Privacy