Concepedia

Carlos Roberto Spehar

CR

23

Publications

723

Citations

16

H-Index

1994

Active since

Affiliations

Brazilian Agricultural Research Corporation(Current)

Universidade de Brasília

Universidade Federal de Lavras

The University of Western Australia

Carlos Roberto Spehar is an author at Brazilian Agricultural Research Corporation specializing in agricultural economics, engineering, and botany.

ORCID

Top concepts

Publications per year

1994–2020

23

Publications

23

Identification of drought-responsive genes in roots of upland rice (Oryza sativa L)

A. R. Rabello, Cléber Moraes Guimarães, P. H. N. Rangel et al. · BMC Genomics · 2008 · 133 citations · Full text

Impact of strategic genes in soybean on agricultural development in the Brazilian tropical savannahs

Carlos Roberto Spehar · Field Crops Research · 1995 · 72 citations

, , +10

Characterization and nutrient release from silicate rocks and influence on chemical changes in soil

Douglas Ramos Guelfi Silva, Giuliano Marchi, Carlos Roberto Spehar et al. · Revista Brasileira de Ciência do Solo · 2012 · 64 citations · Full text

, , +13

Ammonia volatilization from enhanced-efficiency urea on no-till maize in brazilian cerrado with improved soil fertility

Eduardo Lopes Cancellier, Douglas Ramos Guelfi Silva, Valdemar Faquin et al. · Ciência e Agrotecnologia · 2016 · 63 citations · Full text

, , +14

Agronomic performance of quinoa selected in the Brazilian Savannah

Carlos Roberto Spehar, Roberto Lorena de Barros Santos · Pesquisa Agropecuária Brasileira · 2005 · 51 citations · Full text

, , +17

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