Results 81 to 90 of about 260 (133)
Este trabalho propôs avaliar a influência das malhas de sombreamento (termorrefletora) instaladas externa e internamente em ambiente protegido coberto com polietileno de baixa densidade (PEBD), cultivado com gérbera, na radiação solar global (Qg) e nos ...
Cristiane Guiselini +3 more
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A gérbera (Gerbera jamesonii) é uma espécie ornamental de grande expressão na Europa, Estados Unidos e Ásia, onde é utilizada predominantemente como flor de corte.
Diogo Pedrosa Corrêa da Silva +5 more
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GENERACION DE HÍBRIDOS DE GERBERA (Gerbera jamesonii Bolus)
La producción de ornamentales a nivel nacional es de 23,000 ha., con un total de 25,000 productores que representan un valor de producción de 6100 millones de pesos. Solo el 5% se exporta. (SNICS, 2014). Uno de los cultivos ornamentales más importantes es la gerbera (Gerbera x hibrida) perteneciente a la familia Asteraceae.
RIVERA COLIN, AZUCENA, 507542
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Melatonin (MT) is a versatile signaling molecule involved in plant growth regulation and stress tolerance. This study examined the effects of MT at five concentrations (50, 100, 200, 300, and 400 µM) on neck bending (NB) and vase life of Gerbera ...
Shereen Tahseen Abd +4 more
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In vitro responses of gerbera (Gerbera jamesonii) cultivars multiplied under different photoperiods
Light affects several aspects of micropropagation. Five cultivars of gerbera were subjected to photoperiodic regimes of 10, 12 and 16-h of light for the shoot multiplication.
Jean Cardoso
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Effect of colored shading nets and fertigation nutrient solutions on gerbera cultivation
The production of gerbera (Gerbera jamesonii) under greenhouse conditions often involves shading techniques to control micrometeorological conditions and fertigation to optimize plant nutrition.
Jéssica Garcia Nascimento +4 more
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Tetranychus urticae (Acari: Tetranychidae) on Gerbera jamesonii Bolus and Hook (Asteraceae)
Gerbera (Gerbera jamesonii Bolus and Hook,) is an ornamental Asteraceae of great commercial value, and pests can affect adversely its cultivation. More than 20 species of arthropods cause economic damage on gerbera, among them the two spotted mite ...
EA. Silva +3 more
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In vitro Regeneration of Gerbera (Gerbera jamesonii) in SAU Tissue Culture Medium
In vitro regeneration potentiality of Gerbera (Gerbera jamesonii) flower was evaluated in ammonium nitrate free SAU Plant tissue culture medium. The most population MS (1962) medium and MS powder (Duchefa Biocheme, The Netherland) were used as two check treatments.
Zannatun Naium Shoma +4 more
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Vascular occlusion of cv. Patrizia gerbera flower stems [PDF]
The present work had the objective to demonstrate, through scanning electron microscopy (SEM), vascular blockage related to the fast reduction of vase life and to evaluate the effectiveness of different floral preservative concentrations on the longevity
Valmir Duarte +4 more
doaj
Calcium Chloride as a Regulator of Floral Stem Bending in Cut-Flower Gerbera (Gerbera jamesonii L.)
Gerbera is an ornamental plant with vibrant and striking colours. However, postharvest stem bending reduces commercial quality and limits vase life by impairing water uptake. Calcium plays a key role in regulating and strengthening the stem structure,
Analia Verónica Puerta +2 more
doaj +1 more source

