- Genetics and Plant Breeding
- Crop Yield and Soil Fertility
- Growth and nutrition in plants
- Wheat and Barley Genetics and Pathology
- Leaf Properties and Growth Measurement
- Agricultural and Food Sciences
- Peanut Plant Research Studies
- Soil Management and Crop Yield
- Soil Mechanics and Vehicle Dynamics
Universidade Federal de Santa Maria
2022-2023
The objectives of this work were to determine the sample size (number plants) needed estimate mean cut and grazing sorghum (Sorghum bicolor (L.) Moench), Nutribem cultivar, traits investigate linear relations among traits. At 86 days after sowing, 110 plants selected at random. evaluated for each plant were: height, stem diameter, number nodes, leaves, leaf fresh matter, shoot dry matter. was determined means traits, assuming estimation errors equal 1% (higher precision), 2%, ..., 20% (lower...
Objectives of this work were to determine the sample size (number plants) estimate mean slender leaf rattlebox (Crotalaria ochroleuca) traits and investigate relations among traits. In an experimental area 8 m × 20 (160 m2), at 147 days after sowing, 110 plants randomly selected. The following evaluated for each plant: plant height, stem diameter, number nodes, leaves, fresh matter, shoot dry matter matter. Measures central tendency, variability, skewness kurtosis calculated. Normality was...
Abstract The objective of this work was to determine the sample size necessary for estimating means wheat (Triticum aestivum) traits, obtained through measurement, counting, and weighing. Seventeen uniformity trials were performed with 1,790 plants harvested randomly, whose following traits evaluated: lengths main stem ear (measurement); number leaves, stems, ears (counting); mass fresh dry matter (weighing). Bartlett Kolmogorov-Smirnov tests Welch’s analysis variance performed. Skewness,...
ABSTRACT The objective of this study was to check whether there is linear dependence between phenological, morphological and production traits tassel in maize genotypes. Seven experiments were conducted with 16 genotypes, a randomized block design, three replicates. Four groups evaluated: phenological (two), (three), (four) (11). Joint analysis variance F test at 5% significance level performed. matrix phenotypic correlation coefficients the estimated multicollinearity diagnosed each group...
O óleo de soja é o responsável pela maior parte do vegetal brasileiro, devido à grande oferta grãos e evolução industrial para a extração subprodutos, No entanto, outras culturas como linho, canola girassol vem ganhando cada vez mais espaço nos mercados agroalimentares, impulsionados qualidade nutricional, pelos benefícios comprovados saúde, além da sua utilização produção biodiesel, substituição parcial diesel, confecção tintas, resinas, uso alimentício tanto humano quanto animal...
The objective of this study was to compare three methods for estimating the optimal plot size evaluate fresh matter productivity forage sorghum (Sorghum bicolor (L.) Moench) sown in rows, evaluated cuts. Two uniformity trials (repetitions) were carried out. In each trial, plant cuts performed, totaling six (2 per cut × 3 cuts). first performed at 41 days after sowing (DAS), second 82 DAS and third 133 DAS. Fresh 216 basic experimental units (BEU) 1 m (36 BEU trial). formed by two rows 1.0...
TAMANHO ÓTIMO DE PARCELA EM ERVILHA FORRAGEIRA ALBERTO CARGNELUTTI FILHO1, VINICIUS SEVERO TRIVISIOL2, FELIPE MANFIO SOMAVILLA3, LUCAS FILLIPIN OSMARI3, BRUNO OSMARI3 1 Docente do Departamento de Fitotecnia, Universidade Federal Santa Maria, Av. Roraima nº 1000, Bairro Camobi, CEP: 97105-900, RS, Brasil. E-mail: alberto.cargnelutti.filho@gmail.com 2 Discente Curso Doutorado Programa Pós-Graduação em Agronomia, vinicius_trivisiol@hotmail.com 3 felipe-somavilla@hotmail.com,...