v.34, n.2, fev. 1999

Published: 2012-06-26

ECOLOGY

  • Vegetation changes in a field abandoned after a wheat crop

    Silvia Irene Boccanelli, Eduardo Felix Pire, Patricia Susana Torres, Juan Pablo Lewis
    151-157
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5155

  • Seasonal growth of "algodão-bravo" (Ipomoea carnea spp. fistulosa)

    Rainer Haase
    159-163
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5154

ENTOMOLOGY

PLANT PHYSIOLOGY

  • Growth of sorghum genotypes cultivated in North-South and East-West directions

    Eduardo Ferreira Rodrigues, Izabel Cristina Leite
    173-179
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5163

  • Effects of synthetic auxins on the in vitro rooting of apple tree

    Alberto Quezada Centellas, Gerson Renan de Luces Fortes, Nilvane Terezinha Ghellar Muller, Geni Varmen Zanol, Rejane Flores, Rosete Aparecida Gottinari
    181-186
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5162

CROP SCIENCE

  • Determination of the critical period of weed control in corn using a thermal basis

    Francisco Bedmar, Pablo Manetti, Gloria Monterubbianesi
    187-193
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5158

  • Soybean yield potential influenced by soil phosphorus content and row spacing

    Luis Alberto Ventimiglia, José Antonio Costa, André Luís Thomas, João Leonardo Fernandes Pires
    195-199
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5157

  • Production systems alternative for triticale, under no-tillage, in Passo Fundo, RS, Brazil

    Ivo Ambrosi, Julio Cesar Barreneche Lhamby, Augusto Carlos Baier
    201-208
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5156

GENETICS

  • Embryo culture of backcrosses between hybrids of Triticum aestivum Thell. and Agropyron elongatum Host. & Beauv.

    Dilma Cristina Angra, Marta Martins Barbosa, Ariano Moraes Prestes, Maria Irene Baggio de Moraes Fernandes
    209-215
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5171

  • Genetic divergence of phosphorus nutritional efficiency in sweet pepper lines

    Waldênia de Melo Moura, Vicente Wagner Dias Casali, Cosme Damião Cruz, Paulo César de Lima
    217-224
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5172

IRRIGATION AND DRAINAGE

ANIMAL NUTRITION

  • Determination of the mineral composition in agroindustrial by-products used in animal nutrition, by neutron activation analysis

    José Cleto da Silva Filho, Maria José Aguirre Armelin, Aliomar Gabriel da Silva
    235-241
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5166

  • Levels of cassava residue in diets for growing and finishing pigs

    Teresinha Marisa Bertol, Gustavo Julio Mello Monteiro de Lima
    243-248
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5165

MINERAL NUTRITION

SOIL SCIENCE

ANIMAL SCIENCE

  • Lamb production in a mixture of italian ryegrass and white clover under different forage mass levels

    Marcos Weber do Canto, Eduardo Londero Moojen, Paulo César de Faccio Carvalho, José Henrique Souza da Silva
    309-316
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5161

SCIENTIFIC NOTES

  • Fungicides applications through overhead sprinkler irrigation for control of bean rust

    Nicésio Filadelfo de Almeida Pinto, Ênio Fernandes da Costa
    317-321
    DOI: https://doi.org/10.1590/S1678-3921.pab1999.v34.5160