Nitrogen rates and growth regulator on the development and yield of rice cv. IAC 202 in the Vale do Ribeira - São Paulo State - Brazil

• Grant number: 12/13317-0
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: September 01, 2012
• End date: August 31, 2015
• Field of knowledge: Agronomical Sciences - Agronomy - Crop Science
• Principal Investigator: Samuel Ferrari
• Grantee: Leonardo Marsala
• Host Institution: Universidade Estadual Paulista (UNESP). Campus de Registro. Registro , SP, Brazil

Abstract

The use of techniques for rice production as fertilization and use of growth regulators can allow the resumption of the cultivation of upland rice in the lower Vale do Ribeira, São Paulo State - Brazil, part of the watershed of Ribeira de Iguape and South Coast has soil and climate conditions that once led to major rice growing participation in the economy of the region, and that for economic reasons has been replaced over time by cultures tea, banana, peach palm and livestock farming. Thus this project will evaluate the effect of growth regulator and the use of N in coverage with respect to the plant development, leaves nutrient, SPAD readings, simple economic analysis and grain yield rice cv. IAC 202. These studies are of great importance to the region in question because it is a clear lack of information on cultivation techniques that allow for increased production and consequent improvement in the income of producers. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

FERRARI, SAMUEL; MARSALA, LEONARDO; LUIS OLIVEIRA CUNHA, MATHEUS. Effects of Low Doses of Glyphosate on Agronomic Traits of Upland Rice. GESUNDE PFLANZEN, v. 73, n. 4, JUL 2021. (12/13317-0)

MARSALA, LEONARDO; OLIVEIRA CUNHA, MATHEUS LUIS; DO NASCIMENTO, VAGNER; PRADO, EVANDRO PEREIRA; VIANA, RONALDO DA SILVA; FERRARI, SAMUEL. Can 2,4-D promote the hormesis effect in upland rice?. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMIN, v. 57, n. 8, p. 6-pg., 2022-07-12. (12/13317-0)