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Germinação in vitro de sementes e morfogênese de porongo (Lagenaria siceraria (Mol.) Standl.) e mogango(Cucurbita pepo L.)
(Universidade Federal de Santa Maria, 2005-03-04)
The establishment and germination in vitro can supply a high amount of explants to develop morphogenesis protocols necessary for flowering induction in vitro, haploid and double-haploid plant production, clonal propagation, ...
Efeito do alumínio e fósforo em parâmetros morfofisiológicos e bioquímicos de trigo
(Universidade Federal de Santa Maria, 2014-02-28)
Wheat (Triticum aestivum L.) is an important crop used in crop rotation on no-tillage system, serving as an option for cultivation in winter and contributing to the maintenance of mulch. Due to surface applications of both ...
Controle genético da coloração do tegumento e da concentração de ferro em sementes de feijão mesoamericano e andino
(Universidade Federal de Santa Maria, 2014-02-24)
The acceptance of the beans by consumers is related to seed coat color and nutritional
value. The objectives of this work were: (1) to verify the existence of maternal effect for the
color parameters "L", a* and b* and for ...
Caracterização da eficiência nutricional em relação ao fósforo em genótipos de batata
(Universidade Federal de Santa Maria, 2013-02-28)
The objective of this work was to characterize the potato genotypes for phosphorus efficiency evaluated in in vitro and in hydroponics growth systems. Experiments were conducted in in vitro with potato genotypes grown at ...
Inoculação com azospirillum brasilense e adubação nitrogenada em cultivares de trigo
(Universidade Federal de Santa Maria, 2015-02-27)
Wheat (Triticum aestivum) is the second largest world production of grains, with
great importance in food and feed. It needs more technologies that provide
productivity increases at low cost. A newly available technology ...
Probabilidade de ocorrência de excesso hídrico para a cultura da soja em planossolos da região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-23)
The expansion of soybean production area in Planosols is rather limited by the high frequency of occurrence of excess water, leading to reduced availability of oxygen in the root zone, reduced photosynthesis, as well as ...
Competitividade e danos de cordas-de-viola em soja
(Universidade Federal de Santa Maria, 2015-02-06)
The weeds adversely interfere with the development, yield and quality of soybean [Glycine max (L.) Merr.]. The inappropriate use of herbicides for weed control can lead to resistant biotypes appearance or tolerant, causing ...
Variabilidade de caracteres nutricionais e de produtividade de grãos em cultivares de milho
(Universidade Federal de Santa Maria, 2013-02-19)
This study aimed to verify whether there is genetic variability regarding nutritional and productivity characters of grains among cultivars of early cycle, very early cycle and transgenic maize and whether variability ...
Seleção de linhagens de feijão de ciclo precoce, arquitetura ereta, alta produtividade e cozimento rápido
(Universidade Federal de Santa Maria, 2014-02-24)
The objectives of this study were to evaluate whether advanced common bean lines differ in phenological, morphological, grain yield and cooking quality characters; to study the linear correlations between these characters; ...
Genética do florescimento e do ciclo reprodutivo do feijoeiro
(Universidade Federal de Santa Maria, 2013-03-21)
There are two early-maturing common bean cultivars registered for cultivation in the Rio Grande do Sul State. Thus, there is demand for cultivars for early harvest to improve the management of crop fields, ensure the best ...