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Registros recuperados : 45 | |
Registros recuperados : 45 | |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
16/01/2003 |
Data da última atualização: |
14/11/2018 |
Autoria: |
AMARANTE, C. V. T. do; ERNANI, P. R.; BLUM, L. E. B.; MEGGUER, C. A. |
Afiliação: |
Cassandro Vidal Talamini do Amarante, Universidade do Estado de Santa Catarina - Udesc/Centro de Ciências Agroveterinárias - CAV; Paulo Roberto Ernani, Universidade do Estado de Santa Catarina - Udesc/Centro de Ciências Agroveterinárias - CAV. Bolsista CNPq; Luiz Eduardo Bassay Blum, Universidade do Estado de Santa Catarina - Udesc/Centro de Ciências Agroveterinárias - CAV; Clarice Aparecida Megguer, Universidade do Estado de Santa Catarina - Udesc/Centro de Ciências Agroveterinárias - CAV. |
Título: |
Thidiazuron effects on shoot growth, return bloom, fruit set and nutrition of apples. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 37, n. 10, p. 1365-1371, out. 2002 |
Idioma: |
Inglês |
Notas: |
Título em português: Efeito do thidiazuron no crescimento, no florescimento, na frutificação e na nutrição em macieiras. |
Conteúdo: |
Apple (Malus domestica Borkh.) trees, cultivars Gala and Fuji, were sprayed at full bloom with thidiazuron (TDZ) at doses of 0, 5, 10, or 20 g ha-1 of a.i. in order to evaluate its effects on plant growth and development, return bloom, fruit set, nutrition, and fruit yield. Fruit set increased with TDZ dose in 'Gala' but not in 'Fuji'. TDZ did not affect fruit yield in any cultivar. In 'Gala', the return bloom was reduced in about 50% at TDZ doses of 10 or 20 g ha-1. TDZ increased shoot growth in both cultivars. In leaves, TDZ decreased the concentration of Ca and Mg in 'Gala' and of Mg in 'Fuji', but did not affect the chlorophyll content, leaf area, length, width, and dry mass per cm2 regardless of cultivar. In fruits, the effect of TDZ varied according to the portion evaluated. Highest doses of TDZ decreased the concentration of Ca and K in 'Gala' and of K in 'Fuji' in the entire fruits (flesh + skin); in the skin, highest doses of TDZ reduced the levels of N, Ca, and Mg in both cultivars, in addition to the level of K in 'Fuji'. |
Palavras-Chave: |
citocinina; cytokinin; desenvolvimento das plantas; difenil uréia; phenylurea; rendimento de frutos. |
Thesagro: |
Cálcio; Malus Domestica; Polinização. |
Thesaurus NAL: |
calcium; fruit yield; plant development; pollination. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/24055/1/1365.pdf
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Marc: |
LEADER 02079naa a2200325 a 4500 001 1108775 005 2018-11-14 008 2002 bl uuuu u00u1 u #d 100 1 $aAMARANTE, C. V. T. do 245 $aThidiazuron effects on shoot growth, return bloom, fruit set and nutrition of apples. 260 $c2002 500 $aTítulo em português: Efeito do thidiazuron no crescimento, no florescimento, na frutificação e na nutrição em macieiras. 520 $aApple (Malus domestica Borkh.) trees, cultivars Gala and Fuji, were sprayed at full bloom with thidiazuron (TDZ) at doses of 0, 5, 10, or 20 g ha-1 of a.i. in order to evaluate its effects on plant growth and development, return bloom, fruit set, nutrition, and fruit yield. Fruit set increased with TDZ dose in 'Gala' but not in 'Fuji'. TDZ did not affect fruit yield in any cultivar. In 'Gala', the return bloom was reduced in about 50% at TDZ doses of 10 or 20 g ha-1. TDZ increased shoot growth in both cultivars. In leaves, TDZ decreased the concentration of Ca and Mg in 'Gala' and of Mg in 'Fuji', but did not affect the chlorophyll content, leaf area, length, width, and dry mass per cm2 regardless of cultivar. In fruits, the effect of TDZ varied according to the portion evaluated. Highest doses of TDZ decreased the concentration of Ca and K in 'Gala' and of K in 'Fuji' in the entire fruits (flesh + skin); in the skin, highest doses of TDZ reduced the levels of N, Ca, and Mg in both cultivars, in addition to the level of K in 'Fuji'. 650 $acalcium 650 $afruit yield 650 $aplant development 650 $apollination 650 $aCálcio 650 $aMalus Domestica 650 $aPolinização 653 $acitocinina 653 $acytokinin 653 $adesenvolvimento das plantas 653 $adifenil uréia 653 $aphenylurea 653 $arendimento de frutos 700 1 $aERNANI, P. R. 700 1 $aBLUM, L. E. B. 700 1 $aMEGGUER, C. A. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 37, n. 10, p. 1365-1371, out. 2002
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Embrapa Unidades Centrais (AI-SEDE) |
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