Two experiments were conducted to study the distribution of root system of upland rice (Oryza sativa L.) cultivars: a) under field conditions and b) in PVC tubes 100 cm long and 10 cm of diameter. In the first experiment early cultivar IAC 164 and late cultivars IAC 1246 and Perola were tested. In the second experiment these same three cultivars and also early Pratão Precoce and Dourado Precoce were tested- In both experiments, the sampling of dry matter was evaluated on layers of 20 cm depth. Under field conditions no differences were observed among cultivars in relation to root dry weight on different layers, and also to total root and total shoot dry matter production. In the experiment performed using PVC tubes it was observe a signific...
Studies on soil moisture conditions for onion crop are important to state of São Paulo, primarily be...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
An experiment was carried out on a Rhodic Ferralsol, in Londrina, PR, to evaluate the soil compactio...
A field experiment to compare the response of twelve cultivars to soil water deficit was conducted d...
A greenhouse experiment was conducted with the objective to evaluate the effects of soil compaction ...
Four experiments were carried out on cerrado soil in order to study the effects of three row spacing...
- The relationship between leaf area index (LAI) and yield, through its components, was studied in t...
An experiment was carried out to evaluate the genotypical differences on rates of nitrogen absorpti...
Four experiments were carried out in a cerrado soil to study the effect of row spacing and seed dens...
A field experiment in a saline-sodic soil of the irrigated perimeter of São Gonçalo-Sousa, PB, Brazi...
Six field experiments were conducted at the National Rice and Bean Research Center, Goiânia, with th...
Plant development, plant phenology, yield components and grain yield of upland rice, cv. IAC 201, su...
This study was carried out to evaluate the effects of sowing periods on the performance of dryland r...
Em Rondônia, as invasoras constituem um dos principais fatores limitantes à produção de culturas anu...
The objective of this study was to evaluate shoot and root development of two cultivars of maize (Z...
Studies on soil moisture conditions for onion crop are important to state of São Paulo, primarily be...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
An experiment was carried out on a Rhodic Ferralsol, in Londrina, PR, to evaluate the soil compactio...
A field experiment to compare the response of twelve cultivars to soil water deficit was conducted d...
A greenhouse experiment was conducted with the objective to evaluate the effects of soil compaction ...
Four experiments were carried out on cerrado soil in order to study the effects of three row spacing...
- The relationship between leaf area index (LAI) and yield, through its components, was studied in t...
An experiment was carried out to evaluate the genotypical differences on rates of nitrogen absorpti...
Four experiments were carried out in a cerrado soil to study the effect of row spacing and seed dens...
A field experiment in a saline-sodic soil of the irrigated perimeter of São Gonçalo-Sousa, PB, Brazi...
Six field experiments were conducted at the National Rice and Bean Research Center, Goiânia, with th...
Plant development, plant phenology, yield components and grain yield of upland rice, cv. IAC 201, su...
This study was carried out to evaluate the effects of sowing periods on the performance of dryland r...
Em Rondônia, as invasoras constituem um dos principais fatores limitantes à produção de culturas anu...
The objective of this study was to evaluate shoot and root development of two cultivars of maize (Z...
Studies on soil moisture conditions for onion crop are important to state of São Paulo, primarily be...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
An experiment was carried out on a Rhodic Ferralsol, in Londrina, PR, to evaluate the soil compactio...