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Salinity on the germination of seed and index of germination speed of three ornamental species
(2016-01-01)
Salinity is a factor that interferes on seed germination in most species. The objective of this work was to study the effects of different concentrations of NaCl on the emergence and vigor of Petunia x hybrida, Torenia ...
Study of spore germination in Thelypteris-dentata (forssk) e-st-john
(Inst Tecnologia Parana, 1992-01-01)
The spore germination in Thelypteris dentata was studied and the optimum temperature of 25 C was determined by the maximum percentage germination and the highest germination index. The necessity of continuous white light ...
Study of spore germination in Thelypteris-dentata (forssk) e-st-john
(Inst Tecnologia Parana, 1992-01-01)
The spore germination in Thelypteris dentata was studied and the optimum temperature of 25 C was determined by the maximum percentage germination and the highest germination index. The necessity of continuous white light ...
Effect of five substrates and three seed types on Calendula officinalis (Asteraceae) germination and seedling development
(1999-12-01)
The investigation was carried out during May - June 1996 in Agronomical Sciences College - UNESP, Campus de Botucatu. The objective was to study the effect of seed types (carenate, alate and orbicular) and different ...
Effect of five substrates and three seed types on Calendula officinalis (Asteraceae) germination and seedling development
(1999-12-01)
The investigation was carried out during May - June 1996 in Agronomical Sciences College - UNESP, Campus de Botucatu. The objective was to study the effect of seed types (carenate, alate and orbicular) and different ...
Germination of Archontophoenix cunninghamiana (Australian king palm) seeds based on different temperatures and substrates
(2017-01-01)
Archontophoenix cunninghamiana or Australian King Palm, is a very popular ornamental palm in Brazil. Although A. cunninghamiana is propagated by seeds, few studies have reported on seed germination of this species. Therefore, ...
Germinação de sementes de Dypsis decaryi(Jum.) Beentje & J. Dransf. (Arecaceae)
(Universidade Federal de Lavras (UFLA), 2008-09-01)
Dypsis decaryi (Jum.) Beentje & J. Dransf. is an important palm with ornamental commercial value. Although it reproduces sexually, there are no data available as far as what are the factors that affect this species seed ...
Phytochrome and light influence on germination and vigor of ocimum gratissimum L. (Lamiaceae) seeds under high irradiance conditions
(2002-02-27)
Ocimum gratissimum seed germination (% germination and vigor) has been found as phytochrome dependent, having a typical High Irradiant Response (HIR). Seven treatments were tested: daylight (DL), red (R), far-red (FR), ...
Phytochrome and light influence on germination and vigor of ocimum gratissimum L. (Lamiaceae) seeds under high irradiance conditions
(2002-02-27)
Ocimum gratissimum seed germination (% germination and vigor) has been found as phytochrome dependent, having a typical High Irradiant Response (HIR). Seven treatments were tested: daylight (DL), red (R), far-red (FR), ...