Plantlet Production
Mostrando 1-12 de 16 artigos, teses e dissertações.
-
1. Mini-cutting rooting and plantlet growth in Erythrina crista-galli L.
ABSTRACT In this study, we evaluated the adventitious rooting competence of mini-cuttings and plantlet growth of two clones of swamp cork (Erythrina crista-galli L.). Experiments were carried out in a factorial of two clones to study the need of application of indolebutyric acid (IBA), substrate composition for mini-cutting rooting and plantlet growth, and r
Rev. Ceres. Publicado em: 2021-04
-
2. Irrigation management based on reference evapotranspiration for pre-sprouted plantlets of sugarcane cultivars
ABSTRACT The pre-sprouted sugarcane plantlets (PSP) system aims the production of healthy and vigorous plants in reduced time, reducing the number of stalks needed for planting. Irrigation is used in all PSP system stages and water management plays an important role. Stage 1 acclimation follows the budding stage and lasts for approximately 21 days. At this s
Bragantia. Publicado em: 2020-06
-
3. GERMINATION POTENTIAL AND VEGETATIVE PROPAGATION OF Aegiphila brachiata VELL
ABSTRACT The objective of this study was to evaluate the germination potential of Aegiphila brachiata (peloteiro) and its propagation through stem-cuttings, as well as how the age of parental plants and the application indolebutyric acid (IBA) and inoculant of Azospirillum brasilense influence adventitious rooting of the species. Thus, the physical character
CERNE. Publicado em: 2020-06
-
4. A leaf bud technique for rapid propagation of cassava (Manihot esculenta Crantz)
ABSTRACT The slow rate of multiplication is one of the main constraints on the production of cassava (Manihot esculenta Crantz). This work aimed to evaluate the use of leaf buds for rapid propagation of cassava varieties. Leaf buds were excised from three cassava varieties (BRS Kiriris, 98150-06 and 9624-09) for plantlet generation. The experiment was comple
Sci. agric. (Piracicaba, Braz.). Publicado em: 02/09/2019
-
5. Somatic embryogenesis in the commercial papaya hybrid UENF/Caliman 01 relying on plantlet production from sexed adult hermaphrodite donor plants
Abstract: Somatic embryogenesis from explants from hermaphrodite papaya mother plants is an alternative for the production of true-to-type plants without the need for sexing. This study aimed to analyze hormonal and osmotic inducers in different somatic embryogenesis stages in the commercial hermaphrodite hybrid papaya UENF/Caliman 01. Leaf disks from in vit
An. Acad. Bras. Ciênc.. Publicado em: 19/08/2019
-
6. Photo-selective shade nets on the production and quality of sugarcane plantlets
RESUMO O Brasil é o maior produtor mundial de cana-de-açúcar (Saccharum officinarum L.), e pesquisas voltadas à propagação têm proporcionado maior qualidade na produção. Objetivou-se averiguar o efeito da variação dos elementos micrometeorológicos na sobrevivência e qualidade de mudas pré-brotadas de cana-de-açúcar. A pesquisa foi realizada e
Rev. bras. eng. agríc. ambient.. Publicado em: 06/05/2019
-
7. Reaction of wild Solanaceae rootstocks to the parasitism of (Meloidogyne javanica)
RESUMO A produção intensiva de hortaliças em ambiente protegido pode aumentar a quantidade de inóculo de patógenos habitantes do solo, a exemplo dos nematoides das galhas. Dessa forma, objetivou-se avaliar o potencial de solanáceas como porta-enxertos resistentes ao nematoide Meloidogyne javanica como alternativa à enxertia em tomateiro. O experimento
Hortic. Bras.. Publicado em: 15/04/2019
-
8. Effectiveness of essential oils in the treatment of Colletotrichum truncatum-infected soybean seeds
The aim of the study was to evaluate the antifungal activity of essential oils from "hortelã do campo" (Hyptis marrubioides), "alfazema-do-Brasil" (Aloysia gratissima) and "erva-baleeira" (Cordia verbenacea) and their efficacy in the treatment of soybean seeds infected with Colletotrichum truncatum. In vitro assays were performed to evaluate the effects of
Trop. plant pathol.. Publicado em: 2012-10
-
9. Efficacy of banana plantlet production by micropropagation.
The use of banana (Musa spp.) plant production by tissue culture is increasing throughout the world. However the occurrence of somaclonal variation has been one of the most important problems affecting the commercial value of the plants. A reason for the somaclonal variation can be the time of permanence of the culture in vitro, i.e., the number of subcultur
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
-
10. Propagación in vitro de plantas adultas de Vaccinium meridionale (Ericaceae)
Using stem apex as primary explants, a micropropagation protocol of Vaccinium meridionale was established. During establishment phase the effect of the MS/3, WPM, AND and Kyte media, supplemented with 2-iP plus IAA or BA plus IAA was studied. During microshoot proliferation the effect of MS/3 liquid, solid and double phase (the liquid phase in a solidified p
Acta Botanica Brasilica. Publicado em: 2010-12
-
11. IN VITRO AND EX VITRO PROPAGATION OF LOURO-PARDO (Cordia trichotoma (Vell.) Arrabida ex Steudel) / PROPAGAÇÃO IN VITRO E EX VITRO DE LOURO-PARDO (Cordia trichotoma (Vell.) Arrabida ex Steudel)
Although the louro-pardo (Cordia trichotoma Vell.) is native forest specie with high timber potential, there are still scarce studies that approach the production of seedlings of this species by vegetative propagation. The objective of this work was to evaluate the vegetative propagation of the louro-pardo by the techniques of cuttings and micropropagation.
Publicado em: 2010
-
12. Efeito da reidratação e do hipoclorito de sódio na germinação de sementes e emergência de plântulas de cafeeiro / Effect of re-hydration and sodium hypochlorite on seed germination and plantlet emergence in coffee plants
This work was carried out at the UFVs Seed Research Laboratory and EPAMIGs Plantlet Production Nursery in Viçosa, Minas Gerais, to evaluate the effect of sodium hypochlorite on endocarp degradation of re-hydrated coffee seeds and the effect of this degradation on seed germination and plantlet emergence. One sample of seeds of the cultivar Catuaí Vermelho I
Publicado em: 2008