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Registro Completo |
Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
16/03/2009 |
Data da última atualização: |
17/08/2009 |
Autoria: |
AJUDARTE NETO, F.; ZINSLY, J. R. |
Título: |
Seleção recorrente em famílias de irmãos germanos intrapopulacionais obtidas em um composto de milho ( Zea mays L. ). |
Ano de publicação: |
1982 |
Fonte/Imprenta: |
Boa Visra, RR: 1982. |
Idioma: |
Português |
Categoria do assunto: |
-- |
Marc: |
LEADER 00367nam a2200109 a 4500 001 1694986 005 2009-08-17 008 1982 bl uuuu u0uu1 u #d 100 1 $aAJUDARTE NETO, F. 245 $aSeleção recorrente em famílias de irmãos germanos intrapopulacionais obtidas em um composto de milho ( Zea mays L. ). 260 $aBoa Visra, RR: 1982.$c1982 700 1 $aZINSLY, J. R.
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Embrapa Roraima (CPAF-RR) |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
15/05/2017 |
Data da última atualização: |
15/05/2017 |
Autoria: |
CARRA, B.; FACHINELLO, J. C.; ABREU, E. S. de; PASSA, M. da S.; SPAGNOL, D.; GIOVANAZ, M. A.; SILVA, C. P. da. |
Afiliação: |
BRUNO CARRA, UFPel; JOSÉ CARLOS FACHINELLO, In Memoriam; EVERTON SOZO DE ABREU, UFPel; MATEUS DA SILVEIRA PASSA, EPAGRI; DANIEL SPAGNOL, UFPel; MARCOS ANTÔNIO GIOVANAZ, UFPel; CARINA PEREIRA DA SILVA. |
Título: |
Control of the vegetative growth of 'shinseiki' pear trees by prohexadione calcium and root pruning. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 3, p. 177-185, mar. 2017. |
Idioma: |
Inglês |
Notas: |
Título em português: Controle do crescimento vegetativo de pereiras 'Shinseiki' por prohexadiona de cálcio e poda de raiz. |
Conteúdo: |
The objective of this work was to evaluate the effect of prohexadione calcium (P-Ca) and root pruning (RP) on the control of the vegetative growth and on fruit production and quality of 'Shinseiki' pear trees, under the climatic conditions of Southern Brazil. The experiment was conducted during the 2013/2014 and 2014/2015 crop seasons, in a 15-year-old orchard of 'Shinseiki' pear trees, trained to a central-leader system, with a 2x5 m spacing between plants, grafted onto Pyrus calleryana rootstock. The experiment was carried out in a randomized complete block design, with six treatments and four replicate. The treatments consisted of the control (without P-Ca application or RP), two P-Ca rates (300 and 600 mg L-1), two root pruning intensities (performed on one or on both sides of the tree), and root pruning on one side + 300 mg L-1 P-Ca. P-Ca reduced vegetative growth more effectively than RP, in both crop seasons, and the combination of both techniques did not result in additional control of the vegetative growth, compared with P-Ca alone. Vegetative growth was not affected by increasing the rates of P-Ca. The highest P-Ca dose negativelly affected fruit yield. Regarding fruit quality, RP increases the total soluble solids content at harvest. |
Palavras-Chave: |
Componentes da produção; High-density orchard; Pomar adensado; Qualidade de fruto; Vegetative vigor; Vigor vegetativo. |
Thesagro: |
Regulador de crescimento. |
Thesaurus NAL: |
Fruit quality; Growth regulators; Pyrus pyrifolia; Yield components. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159877/1/Control-of-the-vegetative.pdf
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Marc: |
LEADER 02405naa a2200337 a 4500 001 2069612 005 2017-05-15 008 2017 bl uuuu u00u1 u #d 100 1 $aCARRA, B. 245 $aControl of the vegetative growth of 'shinseiki' pear trees by prohexadione calcium and root pruning.$h[electronic resource] 260 $c2017 500 $aTítulo em português: Controle do crescimento vegetativo de pereiras 'Shinseiki' por prohexadiona de cálcio e poda de raiz. 520 $aThe objective of this work was to evaluate the effect of prohexadione calcium (P-Ca) and root pruning (RP) on the control of the vegetative growth and on fruit production and quality of 'Shinseiki' pear trees, under the climatic conditions of Southern Brazil. The experiment was conducted during the 2013/2014 and 2014/2015 crop seasons, in a 15-year-old orchard of 'Shinseiki' pear trees, trained to a central-leader system, with a 2x5 m spacing between plants, grafted onto Pyrus calleryana rootstock. The experiment was carried out in a randomized complete block design, with six treatments and four replicate. The treatments consisted of the control (without P-Ca application or RP), two P-Ca rates (300 and 600 mg L-1), two root pruning intensities (performed on one or on both sides of the tree), and root pruning on one side + 300 mg L-1 P-Ca. P-Ca reduced vegetative growth more effectively than RP, in both crop seasons, and the combination of both techniques did not result in additional control of the vegetative growth, compared with P-Ca alone. Vegetative growth was not affected by increasing the rates of P-Ca. The highest P-Ca dose negativelly affected fruit yield. Regarding fruit quality, RP increases the total soluble solids content at harvest. 650 $aFruit quality 650 $aGrowth regulators 650 $aPyrus pyrifolia 650 $aYield components 650 $aRegulador de crescimento 653 $aComponentes da produção 653 $aHigh-density orchard 653 $aPomar adensado 653 $aQualidade de fruto 653 $aVegetative vigor 653 $aVigor vegetativo 700 1 $aFACHINELLO, J. C. 700 1 $aABREU, E. S. de 700 1 $aPASSA, M. da S. 700 1 $aSPAGNOL, D. 700 1 $aGIOVANAZ, M. A. 700 1 $aSILVA, C. P. da 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 3, p. 177-185, mar. 2017.
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