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| Linares,Any MP; Hernandes,Camila; França,Suzelei de C; Lourenço,Miriam Verginia. |
| O ácido jasmônico e seus derivados jasmonatos são reguladores vegetais endógenos produzidos por várias espécies vegetais, que atuam no mecanismo de defesa das plantas e agem como sinalizadores de estresse. O objetivo deste trabalho foi comparar o potencial fitorregulador de um fermentado, obtido pela fermentação do fungo filamentoso Botryosphaeria rhodina, contendo jasmonatos, comparado à ação do ácido jasmônico (AJ) usado como padrão. Sementes selecionadas de Capsicum frutescens (pimenta malagueta) e Physalis angulata (camapú) foram plantadas em terra contendo fertilizantes orgânicos e minerais. Plantas após 37 dias de germinação foram tratadas via pulverização foliar com duas diferentes concentrações de AJ (25,0 e 50,0 mg L-1) e com fermentado contendo... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum frutescens; Physalis angulata; Fitorregulador; Ácido jasmônico; Produção vegetal. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362010000400009 |
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| Travlos,Ilias S. |
| Biological invasions are a major threat to natural ecosystems and agroecosystems, while weed flora is noticeably changing globally. In this study we evaluated the potential of cut-leaf ground-cherry (Physalis angulata L.), a species native to America, to invade the semi-arid regions of Greece. Greenhouse and laboratory experiments were conducted to evaluate the effects of different environmental resources (nutrient and water availability) on seedling growth, biomass production, fecundity, and seed germination of four populations of cut-leaf ground-cherry. Our results suggest that cut-leaf ground-cherry does not tolerate extreme drought during the first growth stages, while it can survive and produce adequate and rapidly germinated seed (> 85%) under low... |
| Tipo: Journal article |
Palavras-chave: Physalis angulata; Invasion; Greece; Water stress. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000300009 |
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| Bosch,Emily; Cuquel,Francine Lorena; Tognon,Grasiela Bruzamarello. |
| ABSTRACT The consumer's constant search for novelties in the area of ornamental plants has inspired the use of species that are normally used for other purposes, such as fruit-bearing plants, to be introduced into floriculture. The physalis, a fruit-bearing plant, with a beautiful accrescent fruiting calyx that envelops the berry, can be used for these purposes. However, this plant can reach 70 cm high, which makes it unviable to be used as an indoor plant. The objective of this research was to decrease the size of the physalis (Physalis angulata) for ornamental use, pot it and apply the plant growth regulator Paclobutrazol (PBZ). The PBZ growth regulator was applied only once, via foliar spray at the concentrations of 0, 30, 60, 90, 120 and 150 mg a.i L-... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Physalis angulata; Plant regulator; Paclobutrazol; Sensorial analysis; Ornamental fruit bearing plants. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000500555 |
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