v.33, n.3, mar. 1998

Published: 2012-06-26

STATISTICS

Evaluation of the average comparison tests in the "Pesquisa Agropecuária Brasileira" Journal from 1980 to 1994

José Wellington dos Santos, José de Alencar Nunes Moreira, Napoleão Esberard de Macêdo Beltão

225-230
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4856
Unbalanced factorials: a misunderstood analysis

Francisco Stefano Wechsler

231-262
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4857

PLANT PHYSIOLOGY

Magnesium, calcium and potassium in seeds and cotyledons of common bean and its translocation to the young plants

Carmen Sílvia Fernandes Boaro, José Antonio Proença Vieira de Moraes, João Domingos Rodrigues, Elizabeth Orika Ono, José Figueiredo Pedras, Paulo Roberto Curi

263-268
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4843
Diurnal variation of stomatal resistance to water vapor diffusion in irrigated peanuts

Luiz Carlos Silva, José Fideles Filho, Napoleão Esberard de Macêdo Beltrão, Tantravahi Venkata Ramana Rao

269-276
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4844

CROP SCIENCE

Agronomic traits and control of root diseases of wheat, in rotation with other winter crops

Henrique Pereira dos Santos, Julio Cesar Barreneche Lhamby, Ariano Moraes Prestes, Erlei Melo Reis

277-288
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4845
Effect of winter crops under no-tillage on soybean grown in crop rotation systems

Henrique Pereira dos Santos, Julio Cesar Barreneche Lhamby, Celso Wobeto

289-295
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4846
Influence of plant height and of leaf number on maize production at high plant densities

Luis Sangoi, Ricardo Jonathan Salvador

297-306
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DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4847

GENETICS

Analyses of partial diallel among brazilian and introduced potato cultivars

Márcio Henrique Pereira Barbosa, César Augusto Brasil Pereira Pinto

307-320
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4848
Genetic variation for yielding and girth increment in progenies of Hevea

Paulo de Souza Gonçalvez, Nelson Bortoletto, Antônio Lúcio Mello Martins, Maria Vitória Cecchetti Gottardi, Altino Aldo Ortolani

321-330
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4849

AGRICULTURAL MACHINERY

Evaluation of three seed distribution mechanisms

Francisco Eduardo de Castro Rocha, João Paulo Arantes Rodrigues da Cunha, Cláudio Alberto Bento Franz, Sérgio Mauro Folle

331-337
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4850

MICROBIOLOGY

Influence of green manures on mycorrhizal colonization and yield of sweet potato

José Antônio Azevedo Espindola, Dejair Lopes de Almeida, José Guilherme Marinho Guerra, Eliane Maria Ribeiro da Silva, Francisco Adriano de Souza

339-347
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4851

ANIMAL NUTRITION

Influence of calcium and phosphorus ratio in diet, on endogenous losses and absorption of phosphorus by sheep

Luiz Maurício Cavalcante Salviano, Dorinha Miriam Silber Schmidt Vitti

349-355
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4852

SEED TECHNOLOGY

Heat treatment on carrot seeds

Maria Fernanda Otero Trigo, Carlos Roberto Pierobom, Jorge Luiz Nedel, Luis Felipe Navia Trigo

357-361
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4853

ANIMAL SCIENCE

Agronomic evaluation of Panicum maximum cv. Tobiatã in mixtures with tropical forage legumes

Newton de Lucena Costa, Carlos Alberto Gonçalves, Cláudio Ramalho Townsend

363-367
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4854

SCIENTIFIC NOTES

Rice grain yield increase in Rio de Janeiro State from 1981/82 to 1991/92

Silvino Amorim Neto, Wander Eustáquio de Bastos Andrade, Renato Alves da Costa

369-374
- PDF (Portuguese (Brazil))
DOI: https://doi.org/10.1590/S1678-3921.pab1998.v33.4855