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Arranjos de árvores na deposição de serapilheira e atributos físicos do solo em cafezal
(Universidade Federal de São Carlos, 2018-05-30)
This work aimed to evaluate the effects of shading trees spatial distribution at soil physical properties, litterfall production and its contents of nutrients on shaded coffee plants. Two experiments were conducted in a ...
Germinação de sementes de Rubus sellowii e micropropagação de Morus nigra
(Universidade Federal de São Carlos, 2018-05-28)
Sexual and vegetative propagation are the main methods of perpetuating plant
species. Despite its importance in propagation, seeds of some species do not
germinate even under favorable conditions, as is the case of seeds ...
Propagação in vitro de orquídeas Phalaenopsis por segmentos de inflorescências e embriogênese somática
(Universidade Federal de São Carlos, 2018-05-25)
The orchids of the genus Phalaenopsis are the most important in the segment of potted flowers in the national floriculture, being currently leader in volume of production and commercialization. However, obtaining genetic ...
Estudo da interação entre genótipos, locais e anos e do coeficiente de repetibilidade em etapas finais do melhoramento genético da cana-de-açúcar
(Universidade Federal de São Carlos, 2018-08-23)
The last stages of a genetic breeding program are characterized by the conduction of multi-environmental trials (MET) aiming at the correct selection of promising genotypes in relation to characters of agronomic-industrial ...
Mecanismos de compensação fisiológica e alocação de recursos no desenvolvimento de Canavalia ensiformis DC. (Leguminosae, Papilionoideae)
(Universidade Federal de São Carlos, 2018-08-14)
Vegetative and reproductive phases of plant growth differ in their metabolic activity, which is greater during the reproductive period and consequently, requires more energy. Physiological compensatory mechanisms are ...
Arranjos de milho com Crotalaria spectabilis: produtividade de grãos e comunidade de insetos
(Universidade Federal de São Carlos, 2018-06-29)
The maize intercropped with green manures, especially Fabaceae provide in addition to soil protection, nutrient recycling, N deposition through biological fixation and control of spontaneous, also contribute to the increase ...
Biologia reprodutiva, embriogênese gamética e somática em cultivares de amarílis (Hippeastrum sp. Herb.)
(Universidade Federal de São Carlos, 2019-06-17)
The genus Hippeastrum sp. is popularly known as amaryllis and its production is intended for the market of potted flowers. With a wide variety of hybrids, its spread is made from bulbs. Nevertheless, there are major ...
Desempenho de cultivares e potencial fisiológico das sementes de milho produzidas em sistema orgânico
(Universidade Federal de São Carlos, 2017-03-31)
Maize is one of the most cultivated cereals in the world and it is among the most important
cereals for the consolidation of the production chains of meat, eggs, milk and derivatives in
organic system, being one of the ...
Técnicas agroecológicas no desempenho agronômico e qualidade dos frutos da pimenta biquinho
(Universidade Federal de São Carlos, 2019-04-11)
Alternative practices in food production, which take into account the ecological sustainability of agroecosystems and the economic sustainability of farmers, are being increasingly tried and recommended. The objective of ...
Distribuição espacial de espécies arbóreas na fisiologia de cafeeiros e qualidade de grãos e bebida
(Universidade Federal de São Carlos, 2019-04-26)
Coffee is an important Brazilian commodity. With global climatic changes and consuming market evolution. Shading coffee bushes is gaining notoriety, once shade trees protect coffee bushes from environmental variations and ...