Results 31 to 40 of about 784,016 (153)

Stability of Verticillium dahliae resistance in tissue culture-derived strawberry somaclones

Horticultural Science, 2015
Somaclonal variation is a novel source of useful traits in strawberry breeding. In our previous work we selected K40 clone from in vitro cultures of strawberry cv. Elsanta, which was characterized by high resistance to Verticillium dahliae. The objective
I. Sowik, M. Markiewicz, L. Michalczuk
doaj   +1 more source

What drives the shift between sexual and clonal reproduction of Caragana stenophylla along a climatic aridity gradient?

BMC Plant Biology, 2018
Background The reasons that clonal plants shift between sexual and clonal reproduction have persisted as a knowledge gap in ecological literature. We hypothesized that clonal plants’ shifts between sexual and clonal reproduction in different environments
Zhongwu Wang, Lina Xie, Chelse M. Prather, Hongyu Guo, Guodong Han, Chengcang Ma   +5 more
doaj   +1 more source

Enxertia in vitro na propagação de clones de Eucalyptus urophylla e E. grandis In vitro grafting in the propagation of Eucalyptus urophylla and E. grandis clones

Pesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi avaliar a eficiência da enxertia in vitro na propagação de dois clones híbridos de Eucalyptus urophylla e E. grandis. Foram utilizados porta-enxertos juvenis obtidos de sementes de E. grandis e E.
Fabiana Schmidt Bandeira, Aloisio Xavier, Wagner Campos Otoni, José Maria Moreira Dias   +3 more
doaj   +1 more source

Clonal expansion within pneumococcal serotype 6C after use of seven-valent vaccine [PDF]

, 2013
Streptococcus pneumoniae causes invasive infections, primarily at the extremes of life. A seven-valent conjugate vaccine (PCV7) is used to protect against invasive pneumococcal disease in children.
Nicholas J Loman, Jacqueline Chan, Tocheva Anna S., O’Connor Leigh, Pallen, Mark J., Constantinidou C., Loman, Nicholas J., Pallen M.J., Faust, Saul N, Faust, Saul N., Loman, Nicholas, Clarke S.C., Tocheva A.S., Constantinidou Chrystala, Mark J Pallen, Loman, Nicholas J, Chan, Jacqueline, Constantinidou, Chrystala, Stuart C Clarke, Pallen, Mark J, Gladstone R.A., O'Connor, Leigh, Chrystala Constantinidou, Clarke, Stuart C, Tocheva, Anna S., Faust, S.N., Clarke, S.C., Johanna M C Jefferies, Loman Nicholas J., Faust Saul N., Clarke Stuart C., Gladstone, Rebecca A., Chan J., O’Connor, Leigh, Leigh O'Connor, Anna S Tocheva, Clarke, Stuart C., Pallen, Mark, Tocheva, Anna S, Jefferies J.M.C., Jefferies, Johanna M C, Loman N.J., Chan Jacqueline, Jefferies, Johanna M.C., Gladstone, Rebecca, Saul N Faust, Jefferies Johanna M. C., Jefferies, Johanna M. C., Faust S.N., Pallen Mark J., Gladstone, Rebecca A, Rebecca A Gladstone, O'Connor L., Gladstone Rebecca A.   +53 more
core   +1 more source

Crescimento de mudas e produtividade de minijardins clonais de eucalipto tratados com rizobactérias selecionadas Growth of cuttings and productivity of mini - clonal hedges, treated with selected rhizobacteria

Revista Árvore, 2005
O efeito de rizobactérias promotoras do crescimento foi avaliado sobre a produção de biomassa radicular, número de miniestacas por minicepa e produtividade de minijardins clonais (número de miniestacas x porcentagem de enraizamento) de eucalipto, em ...
Reginaldo Gonçalves Mafia, Acelino Couto Alfenas, Eraclides Maria Ferreira, Talyta Galafazzi Zarpelon, Leandro de Siqueira   +4 more
doaj   +1 more source

Evolution of almond genetic diversity and farmer practices in Lebanon: impacts of the diffusion of a graft-propagated cultivar in a traditional system based on seed-propagation

BMC Plant Biology, 2018
Background Under cultivation, many outcrossing fruit tree species have switched from sexual reproduction to vegetative propagation. Traditional production systems have persisted, where cultivar propagation is based on a mixed reproductive system.
Bariaa Hamadeh, Lamis Chalak, Geo Coppens d’Eeckenbrugge, Laure Benoit, Hélène I. Joly   +4 more
doaj   +1 more source

Techniques for the clonal forestry of Amazon tree species [PDF]

Pesquisa Agropecuária Brasileira
The objective of this review was to describe techniques applicable to the clonal forestry of amazon tree species, focusing on induction of epicormic sprouts, rescue, and vegetative propagation.
Agust Sales, Aloisio Xavier, Haroldo Nogueira de Paiva, Ivar Wendling, Gleison Augusto dos Santos, Marco Antonio Siviero, Sabrina Benmuyal Vieira   +6 more
doaj   +1 more source

Agrobiological evaluation of new apple clonal rootstocks of the Michurinsk State Agrarian University selection using different breeding methods

BIO Web of Conferences, 2020
The results of many years of research on propagation of promising forms of clonal stocks of apple trees of the Michurinsk State Agrarian University selection in the mother plantation by stooling, by herbaceous cuttings and by clonal micropropagation are ...
Tarova Zinaida N., Churikova Nataliya L., Dubrovsky Maxim L., Kruzhkov Andrey V., Savelyeva Natalya N.   +4 more
doaj   +1 more source

Transposable elements are a major cause of somatic polymorphism in Vitis vinifera L. [PDF]

PLoS ONE, 2012
Through multiple vegetative propagation cycles, clones accumulate mutations in somatic cells that are at the origin of clonal phenotypic diversity in grape.
Grégory Carrier, Loïc Le Cunff, Alexis Dereeper, Delphine Legrand, François Sabot, Olivier Bouchez, Laurent Audeguin, Jean-Michel Boursiquot, Patrice This   +8 more
doaj   +1 more source

Rooting and shooting of Coffea canephora stem cuttings in response to clonal chamber conditions and rooting hormone in Ghana

Coffee and Cocoa Research Journal
Mass propagation of Coffea canephora through stem cuttings using various rooting hormones and clonal chambers is an innovative practice to hasten and mass produce planting materials of coffee for commercial production.
Adams Latif Mohammed, Nasim Kumodu Nanbaala Kaddiri, Ali Moro   +2 more
doaj   +1 more source