Buscar
Mostrando ítems 31-40 de 7778
Qualidade de sementes de soja salvas e comerciais produzidas na região sudoeste do Paraná
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Ciências AgráriasAgronomiaUTFPR, 2017-06-27)
Soybean is the main crop produced and consumed worldwide. Producers are facing adverse situations because of the variation in production costs. Therefore, many farmers have chosen to save soybean seeds in some harvests to ...
Potassium fertilization and physiological soybean seed quality
(Scientific Research Publishing Inc., 2016)
Impacts of climate changes on crop physiology and food quality
(ELSEVIER SCIENCE BV, 2010)
Carbon emissions related to human activities have been significantly contributing to the elevation of atmospheric [CO(2)] and temperature. More recently, carbon emissions have greatly accelerated, thus much stronger effects ...
Effects of foliar nickel (Ni) application on mineral nutrition status, urease activity and physiological quality of soybean seeds
(2017-01-01)
Nickel (Ni) at low concentrations is an essential micronutrient for higher plants. Nickel is a cofactor of the enzyme urease and plays a critical role in the germination of seeds. This study aims to evaluate the effect of ...
Digestive morphology and enzyme activity in the Andean toad Bufo spinulosus: Hard-wired or flexible physiology?
(Elsevier Inc., 2005)
Gut plasticity is a trait with implications on animal performance. However, and despite their importance as study models in physiology, research on gut flexibility in amphibians is scarce. In the present work, we analyse ...
IMPROVING THE METHOD FOR DETERMINING THE PHYSIOLOGICAL AND SANITARY POTENTIAL OF GHERKIN SEEDS
(2021-01-12)
Gherkin seeds usually show irregular physiological quality. Seed production requires fast and reliable tests to evaluate seed quality. Germination test is considered a recognized analysis method; however, seed technology ...
Maturation and physiological quality of IAC-863 Rangpur lime seeds
(2019-12-31)
There is a growing demand for high quality seeds to obtain citrus rootstocks. Normative Instruction 48 (MAPA) of September 24, 2013, requires minimum of 50% germination for the marketing of citrus seeds. Harvest season is ...
High-speed resistance training in older women: The role of supervision
(Human Kinetics Publishers Inc., 2017)