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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
27/11/1992 |
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Data da última atualização: |
15/05/2007 |
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Autoria: |
MICELI, F.; MARTIN, M.; MOSCA, G. |
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Afiliação: |
Istituto Produzione Vegetale, Universita di Udine (Italy). |
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Título: |
Effects of growth habit and applied nitrogen on yield components in two nodulating soybean varieties. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
In: CONFERENCIA MUNDIAL DE INVESTIGACION EN SOJA, 4., 1989, Buenos Aires. Buenos Aires: AASOJA, 1989. |
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Volume: |
t.1 |
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Páginas: |
p.314-319. |
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Idioma: |
Inglês |
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Conteúdo: |
There is little information about fruiting habit and yield components of determinate and semi-determinate genotypes, if compared with indeterminate short-seasoned varieties (Beaver et al., 1985; Blanchet et al., 1986; Herbert and Litchfield, 1982). Two soybean varieties - Hodgson 78, indeterminate (ID), and INRA 172-16, determinate (DT) - both of Maturity Gourp I, were grown in 1987 on a well drained soil (Xerofluvens, nonacid) near Udine (North-eastern Italy). Three nitrogen fertilization treatments (NH4NO3 form) were tested: 0, 150 and 300 kg ha-1. The N-300 level was supplied at V4 stage (300-V4), whereas the N-150 level was supplied at R4 stage (150-R4). The mineral nitrogen supply at pod filling stage caused a marked increase of seed yield of indetermina-te variety, showed an early settled node number per plant, beig unable to produce new pods and to take advantage of a late nitrogen supply. A large amount of mineral nitrogen few weeks after sowing decreased seed yield in bot cultivars. |
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Palavras-Chave: |
Aspectos economicos; Cultivar; Growth; Italia; Nitrogen fertilization; Projetos agricolas; Soybean; Variety. |
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Thesagro: |
Agricultura; Bradyrhizobium Japonicum; Crescimento; Desenvolvimento Agrícola; Genótipo; Melhoramento; Nitrogênio; Nodulação; Soja. |
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Thesaurus Nal: |
breeding; genotype; Italy; nodulation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02132naa a2200421 a 4500
001 1453751
005 2007-05-15
008 1989 bl uuuu u00u1 u #d
100 1 $aMICELI, F.
245 $aEffects of growth habit and applied nitrogen on yield components in two nodulating soybean varieties.
260 $c1989
300 $ap.314-319. t.1
490 $vt.1
520 $aThere is little information about fruiting habit and yield components of determinate and semi-determinate genotypes, if compared with indeterminate short-seasoned varieties (Beaver et al., 1985; Blanchet et al., 1986; Herbert and Litchfield, 1982). Two soybean varieties - Hodgson 78, indeterminate (ID), and INRA 172-16, determinate (DT) - both of Maturity Gourp I, were grown in 1987 on a well drained soil (Xerofluvens, nonacid) near Udine (North-eastern Italy). Three nitrogen fertilization treatments (NH4NO3 form) were tested: 0, 150 and 300 kg ha-1. The N-300 level was supplied at V4 stage (300-V4), whereas the N-150 level was supplied at R4 stage (150-R4). The mineral nitrogen supply at pod filling stage caused a marked increase of seed yield of indetermina-te variety, showed an early settled node number per plant, beig unable to produce new pods and to take advantage of a late nitrogen supply. A large amount of mineral nitrogen few weeks after sowing decreased seed yield in bot cultivars.
650 $abreeding
650 $agenotype
650 $aItaly
650 $anodulation
650 $aAgricultura
650 $aBradyrhizobium Japonicum
650 $aCrescimento
650 $aDesenvolvimento Agrícola
650 $aGenótipo
650 $aMelhoramento
650 $aNitrogênio
650 $aNodulação
650 $aSoja
653 $aAspectos economicos
653 $aCultivar
653 $aGrowth
653 $aItalia
653 $aNitrogen fertilization
653 $aProjetos agricolas
653 $aSoybean
653 $aVariety
700 1 $aMARTIN, M.
700 1 $aMOSCA, G.
773 $tIn: CONFERENCIA MUNDIAL DE INVESTIGACION EN SOJA, 4., 1989, Buenos Aires. Buenos Aires: AASOJA, 1989.
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Registro original: |
Embrapa Soja (CNPSO) |
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