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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/03/2012 |
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Data da última atualização: |
30/01/2013 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
LEITE, R. M. V. B. C.; OLIVEIRA, M. C. N. de. |
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Afiliação: |
REGINA MARIA VILLAS BOAS DE CAMPOS LEITE, CNPSO; MARIA CRISTINA NEVES DE OLIVEIRA, CNPSO. |
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Título: |
Grouping sunflower genotypes by reaction to alternaria leaf spot (Alternaria helianthi) and yield. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: INTERNATIONAL SUNFLOWER CONFERENCE, 18., 2012, Mar del Plata & Balcarce. Proceedings... [Mar del Plata]: ISA: ASAGIR, 2012. |
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Páginas: |
4 p. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this paper was to group sunflower genotypes based on the reaction to Alternaria leaf spot disease, yield and 1000-seed weight, using the multivariate method of Principal Component Analysis (PCA). Forty-nine sunflower genotypes were evaluated on field experiments, in Londrina, state of Parana, Brazil, during 2003/2004, 2004/2005, 2005/2006, 2007/2008 e 2008/2009 growing seasons. Alternaria disease severity, under natural conditions in the field, was evaluated at the R3 growth stage with reference to a diagrammatic scale developed for this disease. After harvesting, yield (kg ha-1) and 1000-seed weight (g) were also evaluated. The method of PCA was useful for grouping sunflower genotypes as a function of the studied variables. Genotypes with desirable agronomic characteristics (high yield and high resistance or tolerance to disease) are placed in the first quadrant. Less productive sunflowers are located in the third quadrant. Since no complete resistance to Alternaria leaf spot has been observed yet on sunflower genotypes, efforts to obtain cultivars with higher level of resistance should be continued. |
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Thesagro: |
Doença de planta; Girassol; Helianthus Annuus; Variedade resistente. |
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Thesaurus Nal: |
Disease resistance. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/56907/1/1.pdf
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Marc: |
LEADER 01805nam a2200193 a 4500
001 1921132
005 2013-01-30
008 2012 bl uuuu u00u1 u #d
100 1 $aLEITE, R. M. V. B. C.
245 $aGrouping sunflower genotypes by reaction to alternaria leaf spot (Alternaria helianthi) and yield.
260 $aIn: INTERNATIONAL SUNFLOWER CONFERENCE, 18., 2012, Mar del Plata & Balcarce. Proceedings... [Mar del Plata]: ISA: ASAGIR$c2012
300 $a4 p.$c1 CD-ROM.
520 $aThe objective of this paper was to group sunflower genotypes based on the reaction to Alternaria leaf spot disease, yield and 1000-seed weight, using the multivariate method of Principal Component Analysis (PCA). Forty-nine sunflower genotypes were evaluated on field experiments, in Londrina, state of Parana, Brazil, during 2003/2004, 2004/2005, 2005/2006, 2007/2008 e 2008/2009 growing seasons. Alternaria disease severity, under natural conditions in the field, was evaluated at the R3 growth stage with reference to a diagrammatic scale developed for this disease. After harvesting, yield (kg ha-1) and 1000-seed weight (g) were also evaluated. The method of PCA was useful for grouping sunflower genotypes as a function of the studied variables. Genotypes with desirable agronomic characteristics (high yield and high resistance or tolerance to disease) are placed in the first quadrant. Less productive sunflowers are located in the third quadrant. Since no complete resistance to Alternaria leaf spot has been observed yet on sunflower genotypes, efforts to obtain cultivars with higher level of resistance should be continued.
650 $aDisease resistance
650 $aDoença de planta
650 $aGirassol
650 $aHelianthus Annuus
650 $aVariedade resistente
700 1 $aOLIVEIRA, M. C. N. de
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Registro original: |
Embrapa Soja (CNPSO) |
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| 1. |  | RAHMATI, M.; WEIHERMÜLLER, L.; VANDERBORGHT, J.; PACHEPSKY, Y. A.; MAO, L.; SADEGHI, S. H.; MOOSAVI, N.; KHEIRFAM, H.; MONTZKA, C.; VAN LOOY, K.; TOTH, B.; HAZBAVI, Z.; AL YAMANI, W.; ALBALASMEH, A. A.; ALGHZAWI, M. Z.; ANGULO-JARAMILLO, R.; ANTONINO, A. C. D.; ARAMPATZIS, G.; ARMINDO, R. A.; ASADI, H.; BAMUTAZE, Y.; BATLLE-AGUILAR, J.; BÉCHET, B.; BECKER, F.; BLÖSCHL, G.; BOHNE, K.; BRAUD, I.; CASTELLANO, C.; CERDÀ, A.; CHALHOUB, M.; CICHOTA, R.; CÍSLEROVÁ, M.; CLOTHIER, B.; COQUET, Y.; CORNELIS, W.; CORRADINI, C.; COUTINHO, A. P.; OLIVEIRA, M. B. de; MACEDO, J. R. de; DURÃES, M. F.; EMAMI, H.; ESKANDARI, I.; FARAJNIA, A.; FLAMMINI, A.; FODOR, N.; GHARAIBEH, M.; GHAVIMIPANAH, M. H.; GHEZZEHEI, T. A.; GIERTZ, S.; HATZIGIANNAKIS, E. G.; HORN, R.; JIMÉNEZ, J. J.; JACQUES, D.; KEESSTRA, S. D.; KELISHADI, H.; KIANI-HARCHEGANI, M.; KOUSELOU, M.; KUMAR JHA, M.; LASSABATERE, L.; LI, X.; LIEBIG, M. A.; LICHNER, L.; LÓPEZ, M. V.; MACHIWAL, D.; MALLANTS, D.; MALLMANN, M. S.; MARQUES, J. D. de O.; MARSHALL, M. R.; MERTENS, J.; MEUNIER, F.; MOHAMMADI, M. H.; MOHANTY, B. P.; PULIDO-MONCADA, M.; MONTENEGRO, S.; MORBIDELLI, R.; MORET-FERNÁNDEZ, D.; MOOSAVI, A. A.; MOSADDEGHI, M. R.; MOUSAVI, S. B.; MOZAFFARI, H.; NABIOLLAHI, K.; NEYSHABOURI, M. R.; OTTONI, M. V.; OTTONI FILHO, T. B.; PAHLAVAN-RAD, M. R.; PANAGOPOULOS, A.; PETH, S.; PEYNEAU, P.-E.; PICCIAFUOCO, T.; POESEN, J.; PULIDO, M.; REINERT, D. J.; REINSCH, S.; REZAEI, M.; ROBERTS, F. P.; ROBINSON, D.; RODRIGO-COMINO, J.; ROTUNNO FILHO, O. C.; SAITO, T.; SUGANUMA, H.; SALTALIPPI, C.; SÁNDOR, R.; SCHÜTT, B.; SEEGER, M.; SEPEHRNIA, N.; SHARIFI MOGHADDAM, E.; SHUKLA, M.; SHUTARO, S.; SORANDO, R.; STANLEY, A. A.; STRAUSS, P.; SU, Z.; TAGHIZADEH-MEHRJARDI, R.; TAGUAS, E.; TEIXEIRA, W. G.; VAEZI, A. R.; VAFAKHAH, M.; VOGEL, T.; VOGELER, I.; VOTRUBOVA, J.; WERNER, S.; WINARSKI, T.; YILMAZ, D.; YOUNG, M. H.; ZACHARIAS, S.; ZENG, Y.; ZHAO, Y.; ZHAO, H.; VEREECKEN, H. Development and analysis of the Soil Water Infiltration Global database. Earth System Science Data, v. 10, n. 3, p. 1237-1263, 2018.| Biblioteca(s): Embrapa Solos. |
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