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Registros recuperados : 110 | |
11. | | BISOGNIN, D. A.; BUSZKA, L.; DOUCHES, D. S. Mapping late blight resistance in Solanum microdontum. Horticultura Brasileira, Brasília, v. 20, n. 2, jul. 2002. Suplemento 2. Trabalho apresentado no 42º Congresso Brasileiro de Olericultura, 2002. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 20, n. 2, p. 289, jul. 2002. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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15. | | AGUSTIN, L.; MILACH, S.; BISOGNIN, D. A.; SUZIN, M. Genotype x environment interaction of agronomic and processing quality traits in potato. Horticultura Brasileira, Brasilia, DF, v. 30, n. 1, p. 84-90, jan./mar. 2012. Biblioteca(s): Embrapa Hortaliças. |
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18. | | BISOGNIN, M.; NAVA, D. E.; LISBÔA, H.; BISOGNIN, A. Z.; GARCIA, M. S.; VALGAS, R. A.; DIEZ-RODRÍGUEZ, G. I.; BOTTON, M.; ANTUNES, L. E. C. Biologia da mosca-das-frutas sul-americana em frutos de mirtilo, amoreira-preta, araçazeiro e pitangueira. Pesquisa Agropecuária Brasileira, Brasília, v.48, n.2, p.141-147, fev. 2013 Biblioteca(s): Embrapa Clima Temperado; Embrapa Unidades Centrais; Embrapa Uva e Vinho. |
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Registros recuperados : 110 | |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
18/08/2005 |
Data da última atualização: |
17/08/2018 |
Autoria: |
BISOGNIN, D. A.; VELASQUEZ, L.; WIDDERS, I. |
Afiliação: |
Dilson Antônio Bisognin, Universidade Federal de Santa Maria - UFSM/Departamento de Fitotecnia; Luis Velasquez, Michigan State University/Departament of Plant Pathology; Irvin Widders, Michigan State University/Departament of Horticulture. |
Título: |
Cucumber seedling dependence on cotyledonary leaves for early growth. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 6, p. 531-539, jun. 2005 |
Idioma: |
Inglês |
Notas: |
Título em português: Dependência das folhas cotiledonares para o crescimento inicial de pepino. |
Conteúdo: |
The objective of this work was to evaluate the dependence of cucumber (Cucumis sativus L.) seedlings on cotyledonary leaves for early growth and establishment. Sets of two uniform emerging seedlings were used to quantify the initial growth and dry matter accumulation, as well as the intensity and stage of cotyledon damage in seedling establishment and to determine cotyledon protein, amino acid and carbohydrate contributions to the growing seedling. Cucumber seedling establishment was found to be highly dependent on cotyledonary leaves. Root system establishment was highly dependent on the health of the aerial part. One cotyledon was enough to maintain aerial growth of seedlings after unfolding the first true leaf. Cucumber seedlings depended on both cotyledons to keep root system growth at least until leaf area was equivalent to cotyledon area. Covering one or both cotyledons of seedlings with one unfolded leaf increased carbohydrate content of uncovered cotyledon and leaves compared with control seedlings. Cucumber seedlings are highly dependent on cotyledonary leaves and aerial parts are less dependent than root system. Cotyledon damage at early stages of plant establishment would adversely impact crop yield by reducing plant density, an important yield component, or slowing down seedling growth and establishment. |
Palavras-Chave: |
cobertura de cotilédone; cotyledon coverage; cotyledon excision; dry matter; remoção de cotilédone. |
Thesagro: |
Área Foliar; Cucumis Sativus; Matéria Seca. |
Thesaurus NAL: |
leaf area. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/107786/1/Cucumber.pdf
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Marc: |
LEADER 02185naa a2200265 a 4500 001 1115466 005 2018-08-17 008 2005 bl uuuu u00u1 u #d 100 1 $aBISOGNIN, D. A. 245 $aCucumber seedling dependence on cotyledonary leaves for early growth. 260 $c2005 500 $aTítulo em português: Dependência das folhas cotiledonares para o crescimento inicial de pepino. 520 $aThe objective of this work was to evaluate the dependence of cucumber (Cucumis sativus L.) seedlings on cotyledonary leaves for early growth and establishment. Sets of two uniform emerging seedlings were used to quantify the initial growth and dry matter accumulation, as well as the intensity and stage of cotyledon damage in seedling establishment and to determine cotyledon protein, amino acid and carbohydrate contributions to the growing seedling. Cucumber seedling establishment was found to be highly dependent on cotyledonary leaves. Root system establishment was highly dependent on the health of the aerial part. One cotyledon was enough to maintain aerial growth of seedlings after unfolding the first true leaf. Cucumber seedlings depended on both cotyledons to keep root system growth at least until leaf area was equivalent to cotyledon area. Covering one or both cotyledons of seedlings with one unfolded leaf increased carbohydrate content of uncovered cotyledon and leaves compared with control seedlings. Cucumber seedlings are highly dependent on cotyledonary leaves and aerial parts are less dependent than root system. Cotyledon damage at early stages of plant establishment would adversely impact crop yield by reducing plant density, an important yield component, or slowing down seedling growth and establishment. 650 $aleaf area 650 $aÁrea Foliar 650 $aCucumis Sativus 650 $aMatéria Seca 653 $acobertura de cotilédone 653 $acotyledon coverage 653 $acotyledon excision 653 $adry matter 653 $aremoção de cotilédone 700 1 $aVELASQUEZ, L. 700 1 $aWIDDERS, I. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 40, n. 6, p. 531-539, jun. 2005
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