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Drought tolerance of two field-grown clones of Coffea canephora
(2003-01-01)
We compared tolerance to soil drought of two field-grown clones of Coffea canephora (clone 46, drought-sensitive; and clone 120, drought-tolerant). Under irrigation, there were no marked differences between the clones in ...
Gas exchange and induction of polyploids in vitro in species of the genus Physalis
(Universidade Federal de LavrasPrograma de Pós-Graduação em Botânica AplicadaUFLAbrasilDepartamento de Biologia, 2018)
Windrowing and prismatic baling of sugar cane vegetal residues: Some operational parameters and energetic efficiency
(2004-12-01)
It was evaluated the energetic efficiency and operational parameters of a windrowing and prismatic baling, both from CASE NEW HOLLAND® operations in sugarcane vegetal residues (green leaves, dry leaves and tops) picked ...
Sequência didática sobre botânica e livro paradidático sobre organografia vegetal para o ensino médio
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em Ensino de Biologia (Mestrado Profissional - PROF-BIO)UFMG, 2020-08-28)
To study botany is of paramount importance in the citizen formation of each individual, as it is necessary to recognize that we depend on plants. Throughout my teaching work, I noticed the lack of interest of many students ...
Thermal, rheological, and structural behaviors of natural and modified cassava starch granules, with sodium hypochlorite solutions
(2013-03-01)
The use of chemically modified starches is widely accepted in various industries, with several applications. In this research, natural cassava starch granules were treated with standard sodium hypochlorite solution at 0.8, ...
Effect of ball milling on structural and physicochemical characteristics of cassava and Peruvian carrot starches
(2013-03-01)
Peruvian carrot and cassava starches were ground in a ball mill for 4, 8, 16, and 32 h and their structural and physicochemical characteristics were determined. Results obtained from HPAEC-PAD, GPC, and amylose content ...
Edible coatings from native and modified starches retain carotenoids in pumpkin during drying
(2013-03-01)
The goal of this study was to evaluate the effect of edible coating pre-treatments on the retention of provitamin A during pumpkin drying. The coatings used were based on native and modified maize and cassava starch. To ...
The thermal, rheological and structural properties of cassava starch granules modified with hydrochloric acid at different temperatures
(2013-01-20)
Starch is arguably one of the most actively investigated biopolymer in the world. In this study, the native (untreated) cassava starch granules (Manihot esculenta, Crantz) were hydrolyzed by standard hydrochloric acid ...
Bioestimulante no enraizamento ex vitro de microestacas de três comprimentos do clone de Eucalyptus grandis X Eucalyptus urophylla
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2021-11-30)
The technical-scientific evolution of Eucalyptus in clonal forestry has been occurring rapidly in recent years, promoting large-scale forest plantations with species of the genus. However, there are still some genotypes ...