Autoria: MIELE, A.

Grapevines are grafted on rootstocks mainly due to their resistance to soil parasites, adaptability to mineral excess or deficiency and toplant vigor.

Repositório: BDPA     Ano de publicação: 2017

Autoria: ABREU, H. K. A. de; FACHINELLI, R.; CECCON, G.

The study of canonical correlation makes it possible to identify and quantify the associa-tions of morphological and productive characters with the performance of cultures. Due to the scarci-ty of stu... ...

Repositório: BDPA     Ano de publicação: 2021

Autoria: ASSUNÇÃO, A.; BRASIL, E. M.; OLIVEIRA, J. P. de; REIS, A. J. dos S.; PEREIRA, A. F.; BUENO, L. G.; RAMOS M. R.

Heterosis and its components were evaluated in a diallel crossing system of sweet corn. In the 38 treatments, eigth parents, 28 hybrids and two controls were used, arranged in a randomized block desig... ...

Repositório: BDPA     Ano de publicação: 2010

Autoria: FAGERIA, N. K.; MOREIRA, A.; COELHO, A. M.

Ammonium sulfate and urea are main sources of nitrogen (N) for annual crop production in developing countries. Two greenhouse experiments were conducted using ammonium sulfate and urea as N sources fo... ...

Repositório: BDPA     Ano de publicação: 2011

Autoria: CAVALCANTI, C. P. L.; MACEDO, T. J. S.; PERIPOLLI, V.; GOIS, G. C.; MENEZES, V. G.; MONTE, A. P. O.; SILVA, D. J. M.; NASCIMENTO, P. V. N.; SILVA, E. O.; ARAUJO, G. G. L. de; RODRIGUES, R. T. S.; WISCHRAL, A.; MATOS, M. H. T.; QUEIROZ, M. A. A.

The production of biofuels has caused an increase in the prices of agricultural commodities. Thus, the ecological footprint, social inclusion and profitability of production systems have encouraged th... ...

Repositório: BDPA     Ano de publicação: 2023

Autoria: FERREIRA, A. S.; BALBINOT JUNIOR, A. A.; WERNER, F.; ZUCARELI, C.; FRANCHINI, J. C.; DEBIASI, H.

There are few studies on the interaction between soybean plant density and nitrogen fertilization. This research aimed to assess the effect of mineral nitrogen associated to different plant densities... ...

Repositório: BDPA     Ano de publicação: 2016

Autoria: SILVEIRA, P. M. da; STONE, L. F.

The objective of this study was to determine the limits of competition of yield components and ideal plant popula-tion for the common bean cultivar BRS Ártico, with white grains. Five plant population... ...

Repositório: BDPA     Ano de publicação: 2019

Autoria: MIELE, A.

There is an increasing demand for organic grapes by the juice industry of Serra Gaucha, Brazil. This region presents a humid and hot summer, ideal climatic conditions for the development of a number o... ...

Repositório: BDPA     Ano de publicação: 2016

Autoria: ALVAREZ, R. de C. F.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; RODRIGUES, J. D.; HABERMANN, G.

The objective of this work was to evaluate gas exchange rates, plant height, yield components, and productivity of upland rice, as affected by type and application time of plant growth regulators. A r... ...

Repositório: BDPA     Ano de publicação: 2012

Autoria: IRENE FILHO, J.; ANDRADE JUNIOR, A. S. de; FERREIRA, J. O. P.; BLANCO, F. F.; CARDOSO, M. J.

Cowpea cultivars, which are indicated for irrigated cropping, are recommended without proper assessment of their productive potential and water use efficiency in response to water regimes in the soil... ...

Repositório: BDPA     Ano de publicação: 2017