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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
23/11/2020 |
Data da última atualização: |
23/11/2020 |
Tipo da produção científica: |
Nota Técnica/Nota Científica |
Autoria: |
FRAGOSO, R. de O.; STUEPP, C. A.; CARPANEZZI, A. A.; WENDLING, I.; ZUFFELLATO-RIBAS, K. C.; KOEHLER, H. S. |
Afiliação: |
Rosimeri de Oliveira Fragoso, UEPG; Carlos André Stuepp, UEPG; ANTONIO APARECIDO CARPANEZZI, CNPF; IVAR WENDLING, CNPF; Katia Christina Zuffellato-Ribas, UFPR; Henrique Soares Koehler, UFPR. |
Título: |
Ficus enormis cuttings rooting: concentrations of indole butyric acid and seasonal variations. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Bosque, v. 41, n. 3, p. 373-379, 2020. |
Idioma: |
Inglês |
Notas: |
Notas. |
Conteúdo: |
Plants producing fruits for many months of the year, or at times when few species bear fruits, are highly valuable for restoration of degraded ecosystems due to their ability to attract and support dispersing fauna. An example of this are native fig trees such as Ficus enormis. Thus, in view ofthe difficulties for F enormis seedlings production, we aimed at developing a method of cuttings propagation by evaluating the rooting and root vigor of cuttings from a field clonai garden. The experiment was established between June/2015 and May/2016 at Laboratory of Forest Species Propagation of Embrapa Florestas, in Colombo-PR. We evaluated collection of cuttings during three seasons (winter, spring and summer) and application of concentrations of indole-3-butyric acid - IBA (O, 1000, 2000, 3000, 4000, 5000 mg L-1). After 45 days of cuttings establishment in an acclimatized greenhouse, the best results for rooti ng , number of roots, average length of the three largest roots per cutting and maintenance of leaves and shoots were found in spring and summer. Using plant regulator did not influence the rooting or root vigor of propagules; the time of the year was the predominant factor to induce rooting. The results show that the cuttings technique with propagules from a clonai garden is efficient for producing F enormis plants and can serve as a basis for the species propagation. |
Palavras-Chave: |
Epicormic shoots; Ficus enormis; Native species; Root vigor; Vigor de raiz. |
Thesagro: |
Espécie Nativa; Propagação Vegetativa. |
Thesaurus Nal: |
Plant propagation; Vegetative propagation. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218127/1/Carpa-Artigo-Publicado.pdf
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Marc: |
LEADER 02257naa a2200301 a 4500 001 2126946 005 2020-11-23 008 2020 bl uuuu u00u1 u #d 100 1 $aFRAGOSO, R. de O. 245 $aFicus enormis cuttings rooting$bconcentrations of indole butyric acid and seasonal variations.$h[electronic resource] 260 $c2020 500 $aNotas. 520 $aPlants producing fruits for many months of the year, or at times when few species bear fruits, are highly valuable for restoration of degraded ecosystems due to their ability to attract and support dispersing fauna. An example of this are native fig trees such as Ficus enormis. Thus, in view ofthe difficulties for F enormis seedlings production, we aimed at developing a method of cuttings propagation by evaluating the rooting and root vigor of cuttings from a field clonai garden. The experiment was established between June/2015 and May/2016 at Laboratory of Forest Species Propagation of Embrapa Florestas, in Colombo-PR. We evaluated collection of cuttings during three seasons (winter, spring and summer) and application of concentrations of indole-3-butyric acid - IBA (O, 1000, 2000, 3000, 4000, 5000 mg L-1). After 45 days of cuttings establishment in an acclimatized greenhouse, the best results for rooti ng , number of roots, average length of the three largest roots per cutting and maintenance of leaves and shoots were found in spring and summer. Using plant regulator did not influence the rooting or root vigor of propagules; the time of the year was the predominant factor to induce rooting. The results show that the cuttings technique with propagules from a clonai garden is efficient for producing F enormis plants and can serve as a basis for the species propagation. 650 $aPlant propagation 650 $aVegetative propagation 650 $aEspécie Nativa 650 $aPropagação Vegetativa 653 $aEpicormic shoots 653 $aFicus enormis 653 $aNative species 653 $aRoot vigor 653 $aVigor de raiz 700 1 $aSTUEPP, C. A. 700 1 $aCARPANEZZI, A. A. 700 1 $aWENDLING, I. 700 1 $aZUFFELLATO-RIBAS, K. C. 700 1 $aKOEHLER, H. S. 773 $tBosque$gv. 41, n. 3, p. 373-379, 2020.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
11/11/2010 |
Data da última atualização: |
30/06/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
AMORIM. W. P.; PISTORI, H.; PEREIRA, M. C.; JACINTO, M. A. C. |
Afiliação: |
WILLIAN PARAGUASU AMORIM, UFMS/CAMPO GRANDE, MS; HERMESON PISTORI, UCDB/CAMPO GRANDE, MS; MOURO CONTI PEREIRA, UCDB/CAMPO GRANDE, MS; MANUEL ANTONIO CHAGAS JACINTO, CPPSE. |
Título: |
Attributes reduction applied to leather defects classification. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: CONFERENCE ON GRAPHICS, PATTERNS AND IMAGES, 22., 2010, Gramado. Anais... Gramado; SIBGRAPI, 2010. |
Idioma: |
Português |
Conteúdo: |
This paper presents a study on attributes reduction, comparing five discriminant analysis techniques: Fisher- Face, CLDA, DLDA, YLDA and KLDA. Attributes reduction has been applied to the problem of leather defect classification using four different classifiers: C4.5, kNN, Na¨?ve Bayes and Support Vector Machines. The results of several experiments on the performance of discriminant analysis applied to the problem of defect detection are reported |
Palavras-Chave: |
Attributes reduction; Leather defect detection; Linear discriminant analysis. |
Thesaurus NAL: |
leather. |
Categoria do assunto: |
E Economia e Indústria Agrícola |
Marc: |
LEADER 01081nam a2200193 a 4500 001 1866839 005 2023-06-30 008 2010 bl uuuu u00u1 u #d 100 1 $aAMORIM. W. P. 245 $aAttributes reduction applied to leather defects classification.$h[electronic resource] 260 $aIn: CONFERENCE ON GRAPHICS, PATTERNS AND IMAGES, 22., 2010, Gramado. Anais... Gramado; SIBGRAPI$c2010 520 $aThis paper presents a study on attributes reduction, comparing five discriminant analysis techniques: Fisher- Face, CLDA, DLDA, YLDA and KLDA. Attributes reduction has been applied to the problem of leather defect classification using four different classifiers: C4.5, kNN, Na¨?ve Bayes and Support Vector Machines. The results of several experiments on the performance of discriminant analysis applied to the problem of defect detection are reported 650 $aleather 653 $aAttributes reduction 653 $aLeather defect detection 653 $aLinear discriminant analysis 700 1 $aPISTORI, H. 700 1 $aPEREIRA, M. C. 700 1 $aJACINTO, M. A. C.
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