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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
22/10/2018 |
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Actualizado : |
12/06/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
SAINT PIERRE, C.; GHANEM, M.E.; BEN M'BAREK, S.; AZZIMONTI, G.; PEREYRA, S.; MARZA, F.; YAHYAOUI, A.; SINGH, P.; BAUM, M.; BRAUN, H. |
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Afiliación : |
CAROLINA SAINT PIERRE, CIMMYT, Global Wheat Program, Mexico.; M. E. GHANEM, ICARDA, Morocco.; S BEN M'BAREK, Precision Wheat Phenotyping Platform, Tunisia.; GUSTAVO AZZIMONTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; F. MARZA, INIAF, Bolivia.; A. YAHYAOUI, CIMMYT, Global Wheat Program, Mexico.; P. SINGH, CIMMYT, Global Wheat Program, Mexico.; M. BAUM, ICARDA, Morocco.; H. BRAUN, CIMMYT, Global Wheat Program, Mexico. |
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Título : |
Global network for precision wheat phenotypin.[Resumen]. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
In: Latin-American Conference on Plant Phenotyping and Phenomics for Plant Breeding, 2, 2017, São Carlos, SP. Proceedings... São Carlos: Embrapa Instrumentação, 2017. |
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Páginas : |
p. 77. |
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Idioma : |
Inglés |
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Contenido : |
Investments in high quality phenotyping are needed to fully exploit the potential of genomic data, and consequently, to contribute for more efficient plant selections, shorter breeding cycles, and rapid advances in breeding. Based on a global network of wheat partners, several precision fieldbased wheat phenotyping platforms are being developed with the support of the CGIAR Research Program on Wheat and co-investing national agricultural research institutes. The objective is to generate higher precision multi-location phenotypic data on prioritized traits, under defined good practices, short- and longer-term training and sharing of the generated knowledge, as well as fostering global germplasm exchange among participating NARS and scientists. The selected locations represent key environments, as for example, hotspots for specific diseases and future climate analogue sites. Within this network, phenotyping activities are being conducted for wheat blast (Magnaporthe oryzae) in Bolivia, Septoria tritici blotch (STB) in durum wheat in Tunisia, and for multiple diseases (leaf rust, Fusarium head blight, and STB) in bread wheats in Uruguay. Subject to further funding, additional platforms to be developed include the ones for evaluation of heat and drought tolerance (Morocco - already funded - India, Pakistan, Bangladesh, Nepal, Turkey), yield potential (China, India, Pakistan, Egypt, Zimbabwe), and wheat diseases (China, Turkey, Bangladesh-Nepal). The generated information will contribute to a faster development of broad genetic based resistant, high yielding wheat varieties, complementing evaluations currently performed for diseases (Kenya, Ethiopia, Turkey, Mexico) and heat/drought/yield potential (Mexico). MenosInvestments in high quality phenotyping are needed to fully exploit the potential of genomic data, and consequently, to contribute for more efficient plant selections, shorter breeding cycles, and rapid advances in breeding. Based on a global network of wheat partners, several precision fieldbased wheat phenotyping platforms are being developed with the support of the CGIAR Research Program on Wheat and co-investing national agricultural research institutes. The objective is to generate higher precision multi-location phenotypic data on prioritized traits, under defined good practices, short- and longer-term training and sharing of the generated knowledge, as well as fostering global germplasm exchange among participating NARS and scientists. The selected locations represent key environments, as for example, hotspots for specific diseases and future climate analogue sites. Within this network, phenotyping activities are being conducted for wheat blast (Magnaporthe oryzae) in Bolivia, Septoria tritici blotch (STB) in durum wheat in Tunisia, and for multiple diseases (leaf rust, Fusarium head blight, and STB) in bread wheats in Uruguay. Subject to further funding, additional platforms to be developed include the ones for evaluation of heat and drought tolerance (Morocco - already funded - India, Pakistan, Bangladesh, Nepal, Turkey), yield potential (China, India, Pakistan, Egypt, Zimbabwe), and wheat diseases (China, Turkey, Bangladesh-Nepal). The generated information will co... Presentar Todo |
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Palabras claves : |
ABIOTIC STRESS; ENFERMEDADES DEL TRIGO; ESTRÉS ABIÓTICO; FENOTIPADO; NETWORKING; PHENOTYPING; PLATAFORMA FENOTIPADO DE TRIGO; WHEAT; WHEAT DISEASES. |
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Thesagro : |
TRIGO. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02768nam a2200349 a 4500
001 1059235
005 2019-06-12
008 2017 bl uuuu u01u1 u #d
100 1 $aSAINT PIERRE, C.
245 $aGlobal network for precision wheat phenotypin.[Resumen].$h[electronic resource]
260 $aIn: Latin-American Conference on Plant Phenotyping and Phenomics for Plant Breeding, 2, 2017, São Carlos, SP. Proceedings... São Carlos: Embrapa Instrumentação$c2017
300 $ap. 77.
520 $aInvestments in high quality phenotyping are needed to fully exploit the potential of genomic data, and consequently, to contribute for more efficient plant selections, shorter breeding cycles, and rapid advances in breeding. Based on a global network of wheat partners, several precision fieldbased wheat phenotyping platforms are being developed with the support of the CGIAR Research Program on Wheat and co-investing national agricultural research institutes. The objective is to generate higher precision multi-location phenotypic data on prioritized traits, under defined good practices, short- and longer-term training and sharing of the generated knowledge, as well as fostering global germplasm exchange among participating NARS and scientists. The selected locations represent key environments, as for example, hotspots for specific diseases and future climate analogue sites. Within this network, phenotyping activities are being conducted for wheat blast (Magnaporthe oryzae) in Bolivia, Septoria tritici blotch (STB) in durum wheat in Tunisia, and for multiple diseases (leaf rust, Fusarium head blight, and STB) in bread wheats in Uruguay. Subject to further funding, additional platforms to be developed include the ones for evaluation of heat and drought tolerance (Morocco - already funded - India, Pakistan, Bangladesh, Nepal, Turkey), yield potential (China, India, Pakistan, Egypt, Zimbabwe), and wheat diseases (China, Turkey, Bangladesh-Nepal). The generated information will contribute to a faster development of broad genetic based resistant, high yielding wheat varieties, complementing evaluations currently performed for diseases (Kenya, Ethiopia, Turkey, Mexico) and heat/drought/yield potential (Mexico).
650 $aTRIGO
653 $aABIOTIC STRESS
653 $aENFERMEDADES DEL TRIGO
653 $aESTRÉS ABIÓTICO
653 $aFENOTIPADO
653 $aNETWORKING
653 $aPHENOTYPING
653 $aPLATAFORMA FENOTIPADO DE TRIGO
653 $aWHEAT
653 $aWHEAT DISEASES
700 1 $aGHANEM, M.E.
700 1 $aBEN M'BAREK, S.
700 1 $aAZZIMONTI, G.
700 1 $aPEREYRA, S.
700 1 $aMARZA, F.
700 1 $aYAHYAOUI, A.
700 1 $aSINGH, P.
700 1 $aBAUM, M.
700 1 $aBRAUN, H.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
04/03/2024 |
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Actualizado : |
04/03/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
PUTRA, R.; ISLAM, T.; CIBILS-STEWART, X.; HARTLEY, S.E.; JOHNSON, S.N. |
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Afiliación : |
ROCKY PUTRA, Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, Australia; Department of Chemical Ecology, Faculty of Biology, Bielefeld University, Bielefeld, Ger; TARIKUL ISLAM, Hawkesbury Institute for the Environment, Western Sydney Univ., Richmond, NSW, Australia; Dept. Entomology, Fac. Agriculture, Bangladesh Agricultural Univ., Bangladesh; Dept. Entomology, Rutgers Univ., New Brunswick, NJ, US.; XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, Australia; SUSAN E. HARTLEY, York Environmental Sustainability Institute, Department of Biology, University of York, York, United Kingdom; School of Biosciences, University of Sheffield, Sheffield, United Kingdom; SCOTT N. JOHNSON, Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, Australia. |
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Título : |
Agroecological consequences of silicon supplementation for a legume cultivation: Two-year-long field observations. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Agriculture, Ecosystems and Environment. 2024, Volume 365, Article 108893. https://doi.org/10.1016/j.agee.2024.108893 -- OPEN ACCESS. |
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ISSN : |
0167-8809 |
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DOI : |
10.1016/j.agee.2024.108893 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 25 October 2023; Revised 28 December 2023; Accepted 12 January 2024; Available online 7 February 2024; Version of Record 7 February 2024. -- Correspondence: Putra, R.; Department of Chemical Ecology, Faculty of Biology, Bielefeld University, Bielefeld, Germany; email:rocky.putra@uni-bielefeld.de -- Document type: Article - Hybrid Gold Open Access. -- Funding: Rocky Putra is the holder of a scholarship as part of an Australian Research Council Future Fellowship ( FT170100342 ) awarded to S.N.J., the Australian Steel Mill Services (ASMS) and the University of York in the UK. -- Supplementary material: |
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Contenido : |
ABSTRACT.- Supplementing plants with silicon (Si) often improves plant productivity and resilience to biotic and abiotic stresses, but this is mostly reported in highly controlled experimental environments. The ecological consequences of Si supplementation, including environmental benefits and potential risks, are therefore poorly understood and require field-scale evaluation of how Si supplementation affects the wider ecosystem, such as invertebrate communities and soil physicochemical properties. We conducted the first field assessment of how a legume (lucerne; Medicago sativa) agroecosystem and its associated invertebrate communities responded to two levels of Si supplementation (calcium silicate slag), over two years. We quantified seasonal changes in the abundance and diversity of aboveground arthropod communities, crop yield, elemental and nutritional chemistry, and soil pH as well as soil chemistry. The highest rate of Si supplementation increased bioavailable Si in the soil by 181% and soil pH from 5.2 to 6.3, relative to untreated plots, with a significant positive correlation between increased soil bioavailable Si and pH. Si supplementation led to an increase in crop yield by up to 52%; however, the magnitude varied with season. Foliar concentrations of Si tended to increase with Si supplementation, but this increase was marginally significant, potentially due to a dilution effect of higher shoot biomass. Si supplementation did not affect concentrations of most soil elements we quantified or forage quality of lucerne. We recorded over 13,600 arthropods; Si supplementation led to a shift in community structure and overall increased diversity of arthropod functional groups. Notably, the saprophytic fly family, Lauxaniidae was more abundant on Si-supplemented plots compared to untreated plots, potentially due to increased plant turnover. These results indicate that silicon supplementation of a legume agroecosystem, using a by-product of steel production, provides productivity benefits that outweigh some possible detrimental impacts on the ecosystem (i.e. decreased arthropod abundances, toxic metal contamination or reduced forage quality), which we did not detect in our current field study. This management intervention enhances crop yield, so could reduce the need for conventional fertilisers as well as changing soil pH to be more beneficial to crops and some arthropod groups. © 2024 The Authors MenosABSTRACT.- Supplementing plants with silicon (Si) often improves plant productivity and resilience to biotic and abiotic stresses, but this is mostly reported in highly controlled experimental environments. The ecological consequences of Si supplementation, including environmental benefits and potential risks, are therefore poorly understood and require field-scale evaluation of how Si supplementation affects the wider ecosystem, such as invertebrate communities and soil physicochemical properties. We conducted the first field assessment of how a legume (lucerne; Medicago sativa) agroecosystem and its associated invertebrate communities responded to two levels of Si supplementation (calcium silicate slag), over two years. We quantified seasonal changes in the abundance and diversity of aboveground arthropod communities, crop yield, elemental and nutritional chemistry, and soil pH as well as soil chemistry. The highest rate of Si supplementation increased bioavailable Si in the soil by 181% and soil pH from 5.2 to 6.3, relative to untreated plots, with a significant positive correlation between increased soil bioavailable Si and pH. Si supplementation led to an increase in crop yield by up to 52%; however, the magnitude varied with season. Foliar concentrations of Si tended to increase with Si supplementation, but this increase was marginally significant, potentially due to a dilution effect of higher shoot biomass. Si supplementation did not affect concentrations of most soi... Presentar Todo |
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Palabras claves : |
Agricultural ecosystem; Agroecology; Arthropod; Calcium silicate slag; Forage crop; Medicago. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://www.sciencedirect.com/science/article/pii/S0167880924000112/pdf
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Marc : |
LEADER 03963naa a2200277 a 4500
001 1064494
005 2024-03-04
008 2024 bl uuuu u00u1 u #d
022 $a0167-8809
024 7 $a10.1016/j.agee.2024.108893$2DOI
100 1 $aPUTRA, R.
245 $aAgroecological consequences of silicon supplementation for a legume cultivation$bTwo-year-long field observations.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 25 October 2023; Revised 28 December 2023; Accepted 12 January 2024; Available online 7 February 2024; Version of Record 7 February 2024. -- Correspondence: Putra, R.; Department of Chemical Ecology, Faculty of Biology, Bielefeld University, Bielefeld, Germany; email:rocky.putra@uni-bielefeld.de -- Document type: Article - Hybrid Gold Open Access. -- Funding: Rocky Putra is the holder of a scholarship as part of an Australian Research Council Future Fellowship ( FT170100342 ) awarded to S.N.J., the Australian Steel Mill Services (ASMS) and the University of York in the UK. -- Supplementary material:
520 $aABSTRACT.- Supplementing plants with silicon (Si) often improves plant productivity and resilience to biotic and abiotic stresses, but this is mostly reported in highly controlled experimental environments. The ecological consequences of Si supplementation, including environmental benefits and potential risks, are therefore poorly understood and require field-scale evaluation of how Si supplementation affects the wider ecosystem, such as invertebrate communities and soil physicochemical properties. We conducted the first field assessment of how a legume (lucerne; Medicago sativa) agroecosystem and its associated invertebrate communities responded to two levels of Si supplementation (calcium silicate slag), over two years. We quantified seasonal changes in the abundance and diversity of aboveground arthropod communities, crop yield, elemental and nutritional chemistry, and soil pH as well as soil chemistry. The highest rate of Si supplementation increased bioavailable Si in the soil by 181% and soil pH from 5.2 to 6.3, relative to untreated plots, with a significant positive correlation between increased soil bioavailable Si and pH. Si supplementation led to an increase in crop yield by up to 52%; however, the magnitude varied with season. Foliar concentrations of Si tended to increase with Si supplementation, but this increase was marginally significant, potentially due to a dilution effect of higher shoot biomass. Si supplementation did not affect concentrations of most soil elements we quantified or forage quality of lucerne. We recorded over 13,600 arthropods; Si supplementation led to a shift in community structure and overall increased diversity of arthropod functional groups. Notably, the saprophytic fly family, Lauxaniidae was more abundant on Si-supplemented plots compared to untreated plots, potentially due to increased plant turnover. These results indicate that silicon supplementation of a legume agroecosystem, using a by-product of steel production, provides productivity benefits that outweigh some possible detrimental impacts on the ecosystem (i.e. decreased arthropod abundances, toxic metal contamination or reduced forage quality), which we did not detect in our current field study. This management intervention enhances crop yield, so could reduce the need for conventional fertilisers as well as changing soil pH to be more beneficial to crops and some arthropod groups. © 2024 The Authors
653 $aAgricultural ecosystem
653 $aAgroecology
653 $aArthropod
653 $aCalcium silicate slag
653 $aForage crop
653 $aMedicago
700 1 $aISLAM, T.
700 1 $aCIBILS-STEWART, X.
700 1 $aHARTLEY, S.E.
700 1 $aJOHNSON, S.N.
773 $tAgriculture, Ecosystems and Environment. 2024, Volume 365, Article 108893. https://doi.org/10.1016/j.agee.2024.108893 -- OPEN ACCESS.
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