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Plant regeneration from root-tip culture of Cyrtopodium brandonianum Barb. Rodr. (Orchidaceae).
(Sejani Publ, 2011-09)
A protocol for in vitro plant multiplication of Cyrtopodium brandonianum from root-tip culture was developed. Root tips were dissected from 150 day-old plants, obtained in vitro and were cultured on half-strength MS medium, ...
Atividade da enzima bromelina emplantas de abacaxi (Ananas comosus L. Merril), sob condições de salinidade in vitro
(2002-10-01)
The objectives of this work were to characterize pineapple plants (Ananas comosus L. Merril) cv. Smooth Cayenne, cultured in vitro, in saline medium, in relation to bromelian activity, identifying the parts of the plant ...
Atividade da enzima bromelina emplantas de abacaxi (Ananas comosus L. Merril), sob condições de salinidade in vitro
(2002-10-01)
The objectives of this work were to characterize pineapple plants (Ananas comosus L. Merril) cv. Smooth Cayenne, cultured in vitro, in saline medium, in relation to bromelian activity, identifying the parts of the plant ...
Espermidina e espermina exogena na micropropagação de Aloe vera (L.) Burm
(2007-04-01)
The lateral shoots of the Aloe vera L. Burm have been inoculated in culture medium. The work has been divided in two phases. In the phase I different concentrations of NAA and BAP were added to the MS . In the phase II, ...
In vitro cultured primary roots derived from stem segments of cassava (Manihot esculenta) can behave like storage organs
(Oxford University Press, 2007-03)
Background and Aims. Cassava (Manihot esculenta) has three adventitious root types: primary and secondary fibrous roots, and storage roots. Different adventitious root types can also regenerate from in vitro cultured ...
Estaquia de Luehea divaricata Mart. (Açoita-cavalo)
(Universidade Federal de Santa MariaBRRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia Florestal, 2007-11-24)
Three experiment was carried out to evaluate the influence of indolbutyric acid (IBA), substrate and type of stem cutting on the rooting of Luehea divaricata. The first study was evaluated the effect of diameter stem cutting ...
Abscisic acid and auxin accumulation in Catasetum fimbriatum roots growing in vitro with high sucrose and mannitol content
(SPRINGER, 2009)
Endogenous contents of indolyl-3-acetic acid (IAA) and abscisic acid (ABA) were quantified in excised roots of Catasetum fimbriatum (Orchidaceae) cultured in vitro on solidified Vacin and Went medium with 1, 2, 4, 6, 8 and ...
Prevalence of supernumerary roots in lower premolars
(2004)
Supernumerary roots consist of a developmental disturbance which can occur to any teeth, and knowledge about its
occurrence is particularly important for the conduction of surgical or endodontic treatment of the affected ...
A simple method to obtain endophytic microorganisms from field-collected roots
(Pergamon-Elsevier Science Ltd, 2008-05)
We describe a simple technique for obtaining endophytic microorganisms from field-collected roots. Roots of plant species were surfaced-sterilized, cut into pieces, and then each root piece was transferred to drops of ...
Grass-shrub coexistence: understanding root distribution in ecological sites of the Semiarid Chaco, Argentina
(Taylor & Francis, 2021-12)
The objective of this study was to analyze the root distribution of grasses and shrubs, at different soil depths, in two ecological sites (ES): highland (forest) and lowland (grassland). The root density (RD) estimation ...