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	Provedor de dados Anais da ABC (AABC) (1) Rev. Bras. Fisiol. Veg. (1) Autor BORGHETTI,FABIAN (2) ALLEM,LAÍSA N. (1) BUCKERIDGE,MARCOS SILVEIRA (1) CARVALHO,PATRÍCIA GONÇALVES BAPTISTA DE (1) FERREIRA FILHO,EDIVALDO XIMENES (1) GOMES,ANABELE S. (1) MORHY,LAURO (1) Mais... Palavra-chave Allelopathy (1) Caryocar brasiliense (1) Cerrado (1) Endosperm (1) Germination rate (1) Phytotoxicity (1) Sesame (1) Tabebuia impetiginosa (1) Urochloa decumbens (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2014 (1) 2001 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Pequi leaves incorporated into the soil reduce the initial growth of cultivated, invasive and native species Anais da ABC (AABC) ALLEM,LAÍSA N.; GOMES,ANABELE S.; BORGHETTI,FABIAN. Studies have identified the phytotoxicity of many native species of the Cerrado; however, most of them were conducted either in inert substrates, or using exaggerate proportions of plant material. We investigated the phytotoxicity of pequi leaves added to substrate soil in quantities compatible with the litter produced by this species. Pequi leaves were triturated and added to red latosol in concentrations of 0.75%, 1.5% and 3%; the control was constituted of leafless soil. These mixtures were added to pots and irrigated daily to keep them moist. Germinated seeds of the cultivated sorghum and sesame, of the invasive brachiaria and of the native purple ipê, were disposed in the pots to grow for five to seven days at 30°C within a photoperiod of 12 h.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Allelopathy; Caryocar brasiliense; Cerrado; Phytotoxicity; Tabebuia impetiginosa; Urochloa decumbens. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000401761 Temperature-dependent germination and endo-beta -mannanase activity in sesame seeds Rev. Bras. Fisiol. Veg. CARVALHO,PATRÍCIA GONÇALVES BAPTISTA DE; BORGHETTI,FABIAN; BUCKERIDGE,MARCOS SILVEIRA; MORHY,LAURO; FERREIRA FILHO,EDIVALDO XIMENES. The effects of temperature on germination and endo-beta-mannanase activity in seeds of Sesamum indicum was investigated. The minimum germination temperature (Tmin) lies between 12.8°C and 13.2°C while the maximum temperature (Tmax) is located between 45.5°C and 46°C. Germinabilities are statistically not different from estimated viability (88%) between 18.8°C and 43.2°C. The Mann-Whitney test indicated the interval 31.9°C to 35.1°C as the optimum temperature (Topt) range for germination rate. When seeds incubated at temperatures at or below the Tmin and close to or above the Tmax were transferred to 30°C, those incubated at lower temperatures achieved high germinability. On the other hand, the higher the pre-incubation temperature above Tmax, the lower the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Endosperm; Germination rate; Sesame. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-31312001000200003 Registros recuperados: 2 Primeira ... 1 ... Última

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