SciELO - Scientific Electronic Library Online

available issuesvol.34 issue1vol.34 issue3 author indexsubject indexarticles search
Home Pagealphabetic serial listing   RSS

Pesquisa Agropecuária Brasileira
On-line version ISSN 1678-3921


Table of contents
Pesq. agropec. bras. vol.34 no.2 Brasília Feb. 1999

 ·  Vegetation changes in a field abandoned after a wheat crop
Boccanelli, Silvia Irene; Pire, Eduardo Felix; Torres, Patricia Susana; Lewis, Juan Pablo

 ·  Seasonal growth of "algodão-bravo" (Ipomoea carnea spp. fistulosa)
Haase, Rainer

 ·  Effects of temperature and of the prey defense on the consumption by the predator Supputius cincticeps (Stäl) (Heteroptera:Pentatomidae)
Azevedo, Francisco Roberto de; Ramalho, Francisco de Sousa

 Plant Physiology
 ·  Growth of sorghum genotypes cultivated in North-South and East-West directions
Rodrigues, Eduardo Ferreira; Leite, Izabel Cristina

 ·  Effects of synthetic auxins on the in vitro rooting of apple tree
Centellas, Alberto Quezada; Fortes, Gerson Renan de Luces; Müller, Nilvane Terezinha Ghellar; Zanol, Geni Carmen; Flores, Rejane; Gottinari, Rosete Aparecida

 Crop Science
 ·  Determination of the critical period of weed control in corn using a thermal basis
Bedmar, Francisco; Manetti, Pablo; Monterubbianesi, Gloria

 ·  Soybean yield potential influenced by soil phosphorus content and row spacing
Ventimiglia, Luis Alberto; Costa, José Antonio; Thomas, André Luís; Pires, João Leonardo Fernandes

 ·  Production systems alternative for triticale, under no-tillage, in Passo Fundo, RS, Brazil
Santos, Henrique Pereira dos; Ambrosi, Ivo; Lhamby, Julio Cesar Barreneche; Baier, Augusto Carlos

 ·  Embryo culture of backcrosses between hybrids of Triticum aestivum Thell. and Agropyron elongatum host. & beauv.
Angra, Dilma Cristina; Barbosa, Marta Martins; Prestes, Ariano Moraes; Fernandes, Maria Irene Baggio de Moraes

 ·  Genetic divergence of phosphorus nutritional efficiency in sweet pepper lines
Moura, Waldênia de Melo; Casali, Vicente Wagner Dias; Cruz, Cosme Damião; Lima, Paulo César de

 Irrigation and Drainage
 ·  A model for soil water and matric potential distribution under drip irrigation with water extraction by roots
Coelho, Eugenio Ferreira; Or, Dani

 Animal Nutrition
 ·  Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis
Filho, José Cleto da Silva; Armelin, Maria José Aguirre; Silva, Aliomar Gabriel da

 ·  Levels of cassava residue in diets for growing and finishing pigs
Bertol, Teresinha Marisa; Lima, Gustavo Julio Mello Monteiro de

 Mineral Nutrition
 ·  Influence of calcium:magnesium ratio in limestone on nodulation, dry matter yield and mineral composition of alfalfa
Moreira, Adônis; Carvalho, Janice Guedes de; Evangelista, Antônio Ricardo

 Soil Science
 ·  Physico-hydric behavior of a red yellow cambic podzolic soil terrace phase under different management systems
Carvalho, Eduardo Jorge Maklouf; Figueiredo, Matozinho de Souza; Costa, Liovando Marciano da

 ·  Phosphorus availability in soils, determined by different extracting procedures
Silva, Fábio Cesar da; Raij, Bernardo Van

 ·  Effects of tillage systems on bulk density, aeration porosity and root development of corn in a typic haplorthox soil
Corsini, Paulo César; Ferraudo, Antonio Sergio

 ·  Soil mobilization, erosion and corn and bean yields in a regosol on the pernambuco state dry area
Silva, Ademar Barros da; Resende, Mauro; Sousa, Antonio Raimundo de; Margolis, Elias

 Animal Science
 ·  Lamb production in a mixture of italian ryegrass and white clover under different forage mass levels
Canto, Marcos Weber do; Moojen, Eduardo Londero; Carvalho, César de Faccio; Silva, José Henrique Souza da

 Scientific Notes
 ·  Fungicides applications through overhead sprinkler irrigation for control of bean rust
Pinto, Nicésio Filadelfo Janssen de Almeida; Costa, Ênio Fernandes da