A5086146445- Magnetic and Electromagnetic Effects
- Seed Germination and Physiology
- Crop Yield and Soil Fertility
- Plant Disease Management Techniques
- Growth and nutrition in plants
Universidade de Brasília
2018
ABSTRACT The technique of controlled hydration seeds has been used as a method physiological conditioning to improve their performance in the field. Solution aeration with ozone gas is promising option controlling phytopathogens. objective present study was evaluate and sanitary quality maize preconditioned ozonated water. In evaluation quality, were submitted four concentrations (0, 10, 20 30 mg L-1) for five soaking periods 30, 60, 90 120 min), replicates. Preconditioning water, followed...
Hydroconditioning has been tested in some crops as an attempt to improve seed performance the field. Minimum germination standards for corn (Zea mays L.) seeds Brazil varies from 85% common, 70% popcorn and sweet 60% super one, due genotypic effect on physiological quality. This study aimed evaluate effects of periods hydroconditioning (0, 30, 60, 90 120 minutes) gas insufflation techniques (atmospheric air, concentrated oxygen none) vigor different qualities (high low) types (common,...
Sweet corn is a vegetable that belongs to the special category.It used exclusively in human food and differs from common green because it contains higher sugar content lower starch its grains.The low availability of cultivars with desirable agronomic characteristics has been an obstacle expansion crop production country.Sweet seeds have germination problems vigor, which makes difficult establish culture field.Hydropriming technique physiological conditioning consists soaking water for...