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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
31/10/2019 |
|
Data da última atualização: |
04/11/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
PHILLIPS, H. R. P.; GUERRA, C. A.; BARTZ, M. L. C.; BRIONES, M. J. I.; BROWN, G. G.; CROWTHER, T. W.; FERLIAN, O.; GONGALSKY, K. B.; VAN DEN HOOGEN, J.; KREBS, J.; ORGIAZZI, A.; ROUTH, D.; SCHWARZ, B.; BACH, E. M.; BENNETT, J.; BROSE, U.; DECAËNS, T.; KÖNIG-RIES, B.; LOREAU, M.; MATHIEU, J.; MULDER, C.; VAN DER PUTTEN, W. H.; RAMIREZ, K. S.; RILLIG, M. C.; RUSSELL, D.; RUTGERS, M.; THAKUR, M. P.; VRIES, F. T. de; WALL, D. H.; WARDLE, D. A.; ARAI, M.; AYUKE, F. O.; BAKER, G. H.; BEAUSÉJOUR, R.; BEDANO, J. C.; BIRKHOFER, K.; BLANCHART, E.; BLOSSEY, B.; BOLGER, T.; BRADLEY, R. L.; CALLAHAM, M. A.; CAPOWIEZ, Y.; CAULFIELD, M. E.; CHOI, A.; CROTTY, F. V.; DÁVALOS, A.; DIAZ COSIN, D. J.; DOMINGUEZ, A.; ESTEBAN DUHOUR, A.; VAN EEKEREN, N.; EMMERLING, C.; FALCO, L. B.; FERNÁNDEZ, R.; FONTE, S. J.; FRAGOSO, C.; FRANCO, A. L. C.; FUGÈRE, M.; FUSILERO, A. T.; GHOLAMI, S.; GUNDALE, M. J.; GUTIÉRREZ LÓPEZ, M.; HACKENBERGER, D. K.; HERNÁNDEZ, L. M.; HISHI, T.; HOLDSWORTH, A. R.; HOLMSTRUP, M.; HOPFENSPERGER, K. N.; HUERTA LWANGA, E.; HUHTA, V.; HURISSO, T. T.; IANNONE III, B. V.; IORDACHE, M.; JOSCHKO, M.; KANEKO, N.; KANIANSKA, R.; KEITH, A. M.; KELLY, C. A.; KERNECKER, M. L.; KLAMINDER, J.; KONÉ, A. W.; KOOCH, Y.; KUKKONEN, S. T.; LALTHANZARA, H.; LAMMEL, D. R.; LEBEDEV, I. M.; LI, Y.; JESUS LIDON, J. B.; LINCOLN, N. K.; LOSS, S. R.; MARICHAL, R.; MATULA, R.; MOOS, J. H.; MORENO, G.; MORÓN-RÍOS, A.; MUYS, B.; NEIRYNCK, J.; NORGROVE, L.; NOVO, M.; NUUTINEN, V.; NUZZO, V.; MUJEEB RAHMAN, P.; PANSU, J.; PAUDEL, S.; PÉRÈS, G.; PÉREZ-CAMACHO, L.; PIÑEIRO, R.; PONGE, J.-F.; RASHID, M. I.; REBOLLO, S.; RODEIRO-IGLESIAS, J.; RODRÍGUEZ, M. Á.; ROTH, A. M.; ROUSSEAU, G. X.; ROZEN, A.; SAYAD, E.; VAN SCHAIK, L.; SCHARENBROCH, B. C.; SCHIRRMANN, M.; SCHMIDT, O.; SCHRÖDER, B.; SEEBER, J.; SHASHKOV, M. P.; SINGH, J.; SMITH, S. M.; STEINWANDTER, M.; TALAVERA, J. A.; TRIGO, D.; TSUKAMOTO, J.; VALENÇA, A. W. de; VANEK, S. J.; VIRTO, I.; WACKETT, A. A.; WARREN, M. W.; WEHR, N. H.; WHALEN, J. K.; WIRONEN, M. B.; WOLTERS, V.; ZENKOVA, I. V.; ZHANG, W.; CAMERON, E. K.; EISENHAUER, N. |
|
Afiliação: |
HELEN R. P. PHILLIPS, German Centre for Integrative Biodiversity Research; CARLOS A. GUERRA, German Centre for Integrative Biodiversity Research; MARIE L. C. BARTZ, Universidade Positivo; MARIA J. I. BRIONES, Universidad de Vigo; GEORGE GARDNER BROWN, CNPF; THOMAS W. CROWTHER, Institute of Integrative Biology; OLGA FERLIAN, German Centre for Integrative Biodiversity Research; KONSTANTIN B. GONGALSKY, Russian Academy of Sciences; JOHAN VAN DEN HOOGEN, Institute of Integrative Biology; JULIA KREBS, German Centre for Integrative Biodiversity Research; ALBERTO ORGIAZZI, European Commission, Joint Research Centre; DEVIN ROUTH, Institute of Integrative Biology; BENJAMIN SCHWARZ, University of Freiburg; ELIZABETH M. BACH, Colorado State University; JOANNE BENNETT, German Centre for Integrative Biodiversity Research; ULRICH BROSE, German Centre for Integrative Biodiversity Research; THIBAUD DECAËNS, CEFE, UMR 5175, CNRS?Univ Montpellier?Univ Paul?Valéry?EPHE?SupAgro Montpellier?INRA?IRD; BIRGITTA KÖNIG-RIES, German Centre for Integrative Biodiversity Research; MICHEL LOREAU, Centre for Biodiversity Theory and Modeling; JÉRÔME MATHIEU, Sorbonne Université; CHRISTIAN MULDER, University of Catania; WIM H. VAN DER PUTTEN, Netherlands Institute of Ecology; KELLY S. RAMIREZ, Netherlands Institute of Ecology; MATTHIAS C. RILLIG, Berlin-Brandenburg Institute of Advanced Biodiversity Research; DAVID RUSSELL, Senckenberg Museum for Natural History Görlitz; MICHIEL RUTGERS, National Institute for Public Health and the Environment; MADHAV P. THAKUR, Netherlands Institute of Ecology; FRANCISKA T. DE VRIES, University of Amsterdam; DIANA H. WALL, Colorado State University; DAVID A. WARDLE, Nanyang Technological University; MIWA ARAI, Institute for Agro-Environmental Sciences; FREDRICK O. AYUKE, University of Nairobi; GEOFF H. BAKER, CSIRO Health and Biosecurity; ROBIN BEAUSÉJOUR, Université de Sherbrooke; JOSÉ C. BEDANO, National University of Río Cuarto; KLAUS BIRKHOFER, Brandenburg University of Technology; ERIC BLANCHART, University of Montpellier; BERND BLOSSEY, Cornell University; THOMAS BOLGER, University College Dublin; ROBERT L. BRADLEY, Université de Sherbrooke; MAC A. CALLAHAM, USDA Forest Service; YVAN CAPOWIEZ, INRA, Site Agroparc; MARK E. CAULFIELD, Wageningen University and Research; AMY CHOI, University of Toronto; FELICITY V. CROTTY, Aberystwyth University; ANDREA DÁVALOS, Cornell University; DARÍO J. DIAZ COSIN, Complutense University of Madrid; ANAHÍ DOMINGUEZ, National University of Río Cuarto; ANDRÉS ESTEBAN DUHOUR, Universidad Nacional de Luján; NICK VAN EEKEREN, Louis Bolk Institute; CHRISTOPH EMMERLING, University of Trier; LILIANA B. FALCO, Universidad Nacional de Luján; ROSA FERNÁNDEZ, Institute of Evolutionary Biology; STEVEN J. FONTE, Colorado State University; CARLOS FRAGOSO, Instituto de Ecología A.C; ANDRÉ L. C. FRANCO, Colorado State University; MARTINE FUGÈRE, Université de SherbrookE; ABEGAIL T. FUSILERO, University of the Philippines–Mindanao; SHAIESTE GHOLAMI, Razi University; MICHAEL J. GUNDALE, Swedish University of Agricultural Sciences; MÓNICA GUTIÉRREZ LÓPEZ, Complutense University of Madrid; DAVORKA K. HACKENBERGER, J. J. Strossmayer University of Osijek; LUIS M. HERNÁNDEZ, Postgraduate Program in Agroecology, Maranhão State University; TAKUO HISHI, Kyushu University; ANDREW R. HOLDSWORTH, Minnesota Pollution Control Agency; MARTIN HOLMSTRUP, Aarhus University; KRISTINE N. HOPFENSPERGER, Northern Kentucky University; ESPERANZA HUERTA LWANGA, Colegio de la Frontera Sur; VEIKKO HUHTA, University of Jyväskylä; TUNSISA T. HURISSO, Colorado State University; BASIL V. IANNONE III, University of Florida; MADALINA IORDACHE, Banat’s University of Agricultural Sciences and Veterinary Medicine “King Michael the 1st of Romania"; MONIKA JOSCHKO, Leibniz Centre for Agricultural Landscape Research; NOBUHIRO KANEKO, Fukushima University; RADOSLAVA KANIANSKA, Matej Bel University; AIDAN M. KEITH, Centre for Ecology and Hydrology; COURTLAND A. KELLY, Colorado State University; MARIA L. KERNECKER, Leibniz Centre for Agricultural Landscape Research; JONATAN KLAMINDER, Umeå University; ARMAND W. KONÉ, Université Nangui Abrogoua; YAHYA KOOCH, Tarbiat Modares University; SANNA T. KUKKONEN, Natural Resources Institute Finland; H. LALTHANZARA, Pachhunga University College; DANIEL R. LAMMEL, Freie Universität Berlin; IURII M. LEBEDEV, Russian Academy of Sciences; YIQING LI, University of Hawaii; JUAN B. JESUS LIDON, Complutense University of Madrid; NOA K. LINCOLN, University of Hawaii at M?noa; SCOTT R. LOSS, Oklahoma State University; RAPHAEL MARICHAL, CIRAD, Univ Montpellier; RADIM MATULA, Czech University of Life Sciences Prague; JAN HENDRIK MOOS, Forest Research Institute of Baden-Wuerttemberg; GERARDO MORENO, University of Extremadura; ALEJANDRO MORÓN-RÍOS, El Colegio de la Frontera Sur; BART MUYS, Department of Earth and Environmental Sciences, KU Leuven; JOHAN NEIRYNCK, Research Institute for Nature and Forest; LINDSEY NORGROVE, Bern University of Applied Sciences; MARTA NOVO, Complutense University of Madrid; VISA NUUTINEN, Natural Resources Institute Finland; VICTORIA NUZZO, Natural Area Consultants; MUJEEB RAHMAN P, Pocker Sahib Memorial Orphanage College; JOHAN PANSU, CSIRO Ocean and Atmosphere; SHISHIR PAUDEL, Oklahoma State University; GUÉNOLA PÉRÈS, INRA, Agrocampus Ouest; LORENZO PÉREZ-CAMACHO, University of Alcalá; RAÚL PIÑEIRO, University of Vigo; JEAN-FRANÇOIS PONGE, Muséum National d’Histoire Naturelle; MUHAMMAD IMTIAZ RASHID, King Abdulaziz University; SALVADOR REBOLLO, University of Alcalá; JAVIER RODEIRO-IGLESIAS, Universidad de Vigo; MIGUEL Á. RODRÍGUEZ104, University of Alcalá; ALEXANDER M. ROTH, University of Minnesota; GUILLAUME X. ROUSSEAU58, Postgraduate Program in Agroecology, Maranhão State University; ANNA ROZEN, Jagiellonian University; EHSAN SAYAD, Razi University; LOES VAN SCHAIK, Technical University of Berlin; BRYANT C. SCHARENBROCH, University of Wisconsin; MICHAEL SCHIRRMANN, Leibniz Institute for Agricultural Engineering and Bioeconomy; OLAF SCHMIDT, University College Dublin; BORIS SCHRÖDER, Berlin-Brandenburg Institute of Advanced Biodiversity Research; JULIA SEEBER, University of Innsbruck; MAXIM P. SHASHKOV, Russian Academy of Science; JASWINDER SINGH, Post Graduate Department of Zoology, Khalsa College Amritsar; SANDY M. SMITH, University of Toronto; MICHAEL STEINWANDTER, Institute for Alpine Environment, Eurac Research; JOSÉ A. TALAVERA, University of La Laguna; DOLORES TRIGO, Complutense University of Madrid; JIRO TSUKAMOTO, Kochi University; ANNE W. DE VALENÇA, Food and Agriculture, WWF-Netherlands; STEVEN J. VANEK, Colorado State University; IÑIGO VIRTO, Universidad Pública de Navarra; ADRIAN A. WACKETT, University of Minnesota; MATTHEW W. WARREN, Earth Innovation Institute; NATHANIEL H. WEHR, University of Hawai‘i at M?noa; JOANN K. WHALEN, McGill University; MICHAEL B. WIRONEN, The Nature Conservancy; VOLKMAR WOLTERS, Justus Liebig University; IRINA V. ZENKOVA, Institute of the North Industrial Ecology Problems; WEIXIN ZHANG, Henan University; ERIN K. CAMERON, Saint Mary’s University; NICO EISENHAUER, German Centre for Integrative Biodiversity Research. |
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Título: |
Global distribution of earthworm diversity. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Science, v. 366, n. 6464, p. 480-485, Oct. 2019. |
|
DOI: |
10.1126/science.aax4851 |
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Idioma: |
Inglês |
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Conteúdo: |
Soil organisms, including earthworms, are a key component of terrestrial ecosystems. However, little is known about their diversity, their distribution, and the threats affecting them. We compiled a global dataset of sampled earthworm communities from 6928 sites in 57 countries as a basis for predicting patterns in earthworm diversity, abundance, and biomass. We found that local species richness and abundance typically peaked at higher latitudes, displaying patterns opposite to those observed in aboveground organisms. However, high species dissimilarity across tropical locations may cause diversity across the entirety of the tropics to be higher than elsewhere. Climate variables were found to be more important in shaping earthworm communities than soil properties or habitat cover. These findings suggest that climate change may have serious implications for earthworm communities and for the functions they provide. |
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Palavras-Chave: |
Earthworm; Soil property; Species richness. |
|
Thesagro: |
Biodiversidade; Distribuição Geográfica; Minhoca; Mudança Climática. |
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Thesaurus Nal: |
Biodiversity; Climate change; Tropics. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 05810naa a2201933 a 4500
001 2113679
005 2019-11-04
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1126/science.aax4851$2DOI
100 1 $aPHILLIPS, H. R. P.
245 $aGlobal distribution of earthworm diversity.$h[electronic resource]
260 $c2019
520 $aSoil organisms, including earthworms, are a key component of terrestrial ecosystems. However, little is known about their diversity, their distribution, and the threats affecting them. We compiled a global dataset of sampled earthworm communities from 6928 sites in 57 countries as a basis for predicting patterns in earthworm diversity, abundance, and biomass. We found that local species richness and abundance typically peaked at higher latitudes, displaying patterns opposite to those observed in aboveground organisms. However, high species dissimilarity across tropical locations may cause diversity across the entirety of the tropics to be higher than elsewhere. Climate variables were found to be more important in shaping earthworm communities than soil properties or habitat cover. These findings suggest that climate change may have serious implications for earthworm communities and for the functions they provide.
650 $aBiodiversity
650 $aClimate change
650 $aTropics
650 $aBiodiversidade
650 $aDistribuição Geográfica
650 $aMinhoca
650 $aMudança Climática
653 $aEarthworm
653 $aSoil property
653 $aSpecies richness
700 1 $aGUERRA, C. A.
700 1 $aBARTZ, M. L. C.
700 1 $aBRIONES, M. J. I.
700 1 $aBROWN, G. G.
700 1 $aCROWTHER, T. W.
700 1 $aFERLIAN, O.
700 1 $aGONGALSKY, K. B.
700 1 $aVAN DEN HOOGEN, J.
700 1 $aKREBS, J.
700 1 $aORGIAZZI, A.
700 1 $aROUTH, D.
700 1 $aSCHWARZ, B.
700 1 $aBACH, E. M.
700 1 $aBENNETT, J.
700 1 $aBROSE, U.
700 1 $aDECAËNS, T.
700 1 $aKÖNIG-RIES, B.
700 1 $aLOREAU, M.
700 1 $aMATHIEU, J.
700 1 $aMULDER, C.
700 1 $aVAN DER PUTTEN, W. H.
700 1 $aRAMIREZ, K. S.
700 1 $aRILLIG, M. C.
700 1 $aRUSSELL, D.
700 1 $aRUTGERS, M.
700 1 $aTHAKUR, M. P.
700 1 $aVRIES, F. T. de
700 1 $aWALL, D. H.
700 1 $aWARDLE, D. A.
700 1 $aARAI, M.
700 1 $aAYUKE, F. O.
700 1 $aBAKER, G. H.
700 1 $aBEAUSÉJOUR, R.
700 1 $aBEDANO, J. C.
700 1 $aBIRKHOFER, K.
700 1 $aBLANCHART, E.
700 1 $aBLOSSEY, B.
700 1 $aBOLGER, T.
700 1 $aBRADLEY, R. L.
700 1 $aCALLAHAM, M. A.
700 1 $aCAPOWIEZ, Y.
700 1 $aCAULFIELD, M. E.
700 1 $aCHOI, A.
700 1 $aCROTTY, F. V.
700 1 $aDÁVALOS, A.
700 1 $aDIAZ COSIN, D. J.
700 1 $aDOMINGUEZ, A.
700 1 $aESTEBAN DUHOUR, A.
700 1 $aVAN EEKEREN, N.
700 1 $aEMMERLING, C.
700 1 $aFALCO, L. B.
700 1 $aFERNÁNDEZ, R.
700 1 $aFONTE, S. J.
700 1 $aFRAGOSO, C.
700 1 $aFRANCO, A. L. C.
700 1 $aFUGÈRE, M.
700 1 $aFUSILERO, A. T.
700 1 $aGHOLAMI, S.
700 1 $aGUNDALE, M. J.
700 1 $aGUTIÉRREZ LÓPEZ, M.
700 1 $aHACKENBERGER, D. K.
700 1 $aHERNÁNDEZ, L. M.
700 1 $aHISHI, T.
700 1 $aHOLDSWORTH, A. R.
700 1 $aHOLMSTRUP, M.
700 1 $aHOPFENSPERGER, K. N.
700 1 $aHUERTA LWANGA, E.
700 1 $aHUHTA, V.
700 1 $aHURISSO, T. T.
700 1 $aIANNONE III, B. V.
700 1 $aIORDACHE, M.
700 1 $aJOSCHKO, M.
700 1 $aKANEKO, N.
700 1 $aKANIANSKA, R.
700 1 $aKEITH, A. M.
700 1 $aKELLY, C. A.
700 1 $aKERNECKER, M. L.
700 1 $aKLAMINDER, J.
700 1 $aKONÉ, A. W.
700 1 $aKOOCH, Y.
700 1 $aKUKKONEN, S. T.
700 1 $aLALTHANZARA, H.
700 1 $aLAMMEL, D. R.
700 1 $aLEBEDEV, I. M.
700 1 $aLI, Y.
700 1 $aJESUS LIDON, J. B.
700 1 $aLINCOLN, N. K.
700 1 $aLOSS, S. R.
700 1 $aMARICHAL, R.
700 1 $aMATULA, R.
700 1 $aMOOS, J. H.
700 1 $aMORENO, G.
700 1 $aMORÓN-RÍOS, A.
700 1 $aMUYS, B.
700 1 $aNEIRYNCK, J.
700 1 $aNORGROVE, L.
700 1 $aNOVO, M.
700 1 $aNUUTINEN, V.
700 1 $aNUZZO, V.
700 1 $aMUJEEB RAHMAN, P.
700 1 $aPANSU, J.
700 1 $aPAUDEL, S.
700 1 $aPÉRÈS, G.
700 1 $aPÉREZ-CAMACHO, L.
700 1 $aPIÑEIRO, R.
700 1 $aPONGE, J.-F.
700 1 $aRASHID, M. I.
700 1 $aREBOLLO, S.
700 1 $aRODEIRO-IGLESIAS, J.
700 1 $aRODRÍGUEZ, M. Á.
700 1 $aROTH, A. M.
700 1 $aROUSSEAU, G. X.
700 1 $aROZEN, A.
700 1 $aSAYAD, E.
700 1 $aVAN SCHAIK, L.
700 1 $aSCHARENBROCH, B. C.
700 1 $aSCHIRRMANN, M.
700 1 $aSCHMIDT, O.
700 1 $aSCHRÖDER, B.
700 1 $aSEEBER, J.
700 1 $aSHASHKOV, M. P.
700 1 $aSINGH, J.
700 1 $aSMITH, S. M.
700 1 $aSTEINWANDTER, M.
700 1 $aTALAVERA, J. A.
700 1 $aTRIGO, D.
700 1 $aTSUKAMOTO, J.
700 1 $aVALENÇA, A. W. de
700 1 $aVANEK, S. J.
700 1 $aVIRTO, I.
700 1 $aWACKETT, A. A.
700 1 $aWARREN, M. W.
700 1 $aWEHR, N. H.
700 1 $aWHALEN, J. K.
700 1 $aWIRONEN, M. B.
700 1 $aWOLTERS, V.
700 1 $aZENKOVA, I. V.
700 1 $aZHANG, W.
700 1 $aCAMERON, E. K.
700 1 $aEISENHAUER, N.
773 $tScience$gv. 366, n. 6464, p. 480-485, Oct. 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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Origem |
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Cutter |
Registro |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
17/11/2017 |
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Data da última atualização: |
09/02/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, K. J. da; TEODORO, P. E.; MENEZES, C. B. de; JÚLIO, M. P. M.; SOUZA, V. F. de; SILVA, M. J. da; PIMENTEL, L. D.; BORÉM, A. |
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Afiliação: |
Universidade Federal de Viçosa; Universidade Federal de Viçosa; CICERO BESERRA DE MENEZES, CNPMS; Universidade Federal de São João del-Rei; Universidade Federal de São João del-Rei; Universidade Federal de Viçosa; Universidade Federal de Viçosa; Universidade Federal de Viçosa. |
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Título: |
Contribution of morphoagronomic traits to grain yield and earliness in grain sorghum. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 2, p. 1-10, 2017. |
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DOI: |
10.4238/gmr16029649 |
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Idioma: |
Inglês |
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Conteúdo: |
Given the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically express the estimates of phenotypic and genotypic correlations between the traits. Two path analyses were processed, the first considering grain yield and the second considering flowering as the principle dependent variable. In general, most of the variation in the grain yield and flowering of sorghum lines was explained by the traits evaluated. Selecting sorghum lines with greater width of the third leaf blade from flag leaf, panicle weight, and panicle harvest index might lead to increased grain yield, and selecting sorghum genotypes with higher plant height might lead to reduced earliness and increased grain yield. Thus, the results suggest the establishment of selection indices aiming at simultaneously increasing the grain yield and earliness in sorghum genotypes. |
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Thesagro: |
Grão; Rendimento; Seleção genética; Sorghum bicolor. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166866/1/Contribution-morphoagronomic.pdf
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|
Marc: |
LEADER 01958naa a2200265 a 4500
001 2079969
005 2018-02-09
008 2017 bl uuuu u00u1 u #d
024 7 $a10.4238/gmr16029649$2DOI
100 1 $aSILVA, K. J. da
245 $aContribution of morphoagronomic traits to grain yield and earliness in grain sorghum.$h[electronic resource]
260 $c2017
520 $aGiven the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically express the estimates of phenotypic and genotypic correlations between the traits. Two path analyses were processed, the first considering grain yield and the second considering flowering as the principle dependent variable. In general, most of the variation in the grain yield and flowering of sorghum lines was explained by the traits evaluated. Selecting sorghum lines with greater width of the third leaf blade from flag leaf, panicle weight, and panicle harvest index might lead to increased grain yield, and selecting sorghum genotypes with higher plant height might lead to reduced earliness and increased grain yield. Thus, the results suggest the establishment of selection indices aiming at simultaneously increasing the grain yield and earliness in sorghum genotypes.
650 $aGrão
650 $aRendimento
650 $aSeleção genética
650 $aSorghum bicolor
700 1 $aTEODORO, P. E.
700 1 $aMENEZES, C. B. de
700 1 $aJÚLIO, M. P. M.
700 1 $aSOUZA, V. F. de
700 1 $aSILVA, M. J. da
700 1 $aPIMENTEL, L. D.
700 1 $aBORÉM, A.
773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 16, n. 2, p. 1-10, 2017.
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Embrapa Milho e Sorgo (CNPMS) |
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