v.24, n.6, jun. 1989

STATISTICS

Response surface model with some additional auxiliary variables.

Augusto Ramalho de Morais, Vivaldo Francisco da Cruz

635-645
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15860

FERTILIZATION

Nitrogen nutrition for lettuce effects of N-carriers and nitrification inhibition

Newton N.C. Pereira, Manlio S. Fernandes, Dejair L. de Almeida

647-654
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15861
The effect of Azolla species on growth response of flooded rice.

Marli de Fátima Fiore, Roberto Bonetti, Siu Mui Tsai

655-661
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15862
The effects of agrochemicals on survival and respiratory actvity of Rhizobium leguminosarum bv. Phaseoli> and Bradyrhizobium japonicum.

Sonia de Barros Ostiz, Maria Raphaela Musumeci, Siu Mui Tsai

663-667
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15863
Effects of timing of nitrogen side-dressing application in sunflower with and without weed control.

Nilson Gilberto Fleck, Paulo Régis F. da Silva

669-676
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15864
The effects of aluminum on growth and uptake of Al and P by rice

N. K. Fageria, V. C. Baligar, R. J. Wright

677-682
- PDF
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15865
Nitrogenase activity and vegetative regrowth of alfalfa grown alone and in mixture with grass after successive harvests

Hélio A. Burity, Mohamaed A. Faris, Bruce E. Coulman

683-692
- PDF
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15866
Nodulation of white clover inoculated whith two Rhizobium trifolii strains under different Al and Mn levels in nutrient solution

Edemar Brose, Edoard Schaffarth

693-698
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15867
Rice cultivars response to phosphorus in nutrient solution

Nand Kumar Fageria

699-702
- PDF
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15868

PLANT PHYSIOLOGY

Weed control with preemergence herbicides in sunflower

Julio Cezar Durigan, Marcos Motta

703-710
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15869

POMOLOGY

Performance of citrus rootstocks in the presence of aluminum.

Sandra dos Santos S. Nogueira, Violeta Nagai, Maria Luiza Carvalho Carelli, Joel Irineu Fahl

711-716
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15872
Effect of pineapple harvest time on production and activities of stem bromelain

Laerte Costa, Vânia Déa de Carvalho

717-721
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15873
Micropropagation of 'Valência' orange through culture of axillary buds in vitro

Moacir Pasqual, Akihiko Ando

723-726
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15874

GENETICS

Evaluation of half-sib progenies from CMS-39 maize population under different environmental conditions.

Paulo Antônio de Aguiar, Magno Antônio Patto Ramalho, Ricardo Magnavaca, Marco Antônio de Andrade

727-732
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15875

PHYSICAL IMPLEMENTS

Adaptation of a flowboard for gas exchange studies and a method for capillary calibration

Adonai Gimenes Calbo

733-739
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15876

IRRIGATION AND DRAINAGE

Levels of nitrogen and depths of irrigation on the production of green corn

Marco Almiro Resende Monteiro, Ênio Fernandes da Costa, Hans Rai Gheiy, José Maria Pinto

741-749
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15914

SOIL SCIENCE

The ratios K+/(Ca++ + Mg++)1/2 and K+/(C++ + Mg++) in the soil and the responses to potassium fertilization.

Abeilard Fernando de Castro, Neli do Amaral Meneghelli

751-760
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15915

FOOD TECHNOLOGY

Alternative process for the preservation of coconut milk produced for commercial use

Evânia Altina M. Teixeira, Geraldo Arraes Maia, Luciano Flávio E. de Holanda, Gerardo Sérgio F. de Oliveira, José Cals Gaspar Júnior, Raimundo Wilane de Figueiredo

761-768
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1989.v24.15916

STATISTICS

Response surface model with some additional auxiliary variables.

FERTILIZATION

Nitrogen nutrition for lettuce effects of N-carriers and nitrification inhibition

The effect of Azolla species on growth response of flooded rice.

The effects of agrochemicals on survival and respiratory actvity of Rhizobium leguminosarum bv. Phaseoli> and Bradyrhizobium japonicum.

Effects of timing of nitrogen side-dressing application in sunflower with and without weed control.

The effects of aluminum on growth and uptake of Al and P by rice

Nitrogenase activity and vegetative regrowth of alfalfa grown alone and in mixture with grass after successive harvests

Nodulation of white clover inoculated whith two Rhizobium trifolii strains under different Al and Mn levels in nutrient solution

Rice cultivars response to phosphorus in nutrient solution

PLANT PHYSIOLOGY

Weed control with preemergence herbicides in sunflower

POMOLOGY

Performance of citrus rootstocks in the presence of aluminum.

Effect of pineapple harvest time on production and activities of stem bromelain

Micropropagation of 'Valência' orange through culture of axillary buds in vitro

GENETICS

Evaluation of half-sib progenies from CMS-39 maize population under different environmental conditions.

PHYSICAL IMPLEMENTS

Adaptation of a flowboard for gas exchange studies and a method for capillary calibration

IRRIGATION AND DRAINAGE

Levels of nitrogen and depths of irrigation on the production of green corn

SOIL SCIENCE

The ratios K+/(Ca++ + Mg++)1/2 and K+/(C++ + Mg++) in the soil and the responses to potassium fertilization.

FOOD TECHNOLOGY

Alternative process for the preservation of coconut milk produced for commercial use

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