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| 1. |  | MARTINS, M.; PACHECO, A. M.; LUCAS, A. C. S.; ANDRELLO, A. C.; APPOLONI, C. R.; XAVIER, J. J. M. Brazil nuts: determination of natural elements and aflatoxin. Acta Amazonica, Manaus, AM, v. 42, n. 1, p. 157-164, março, 2012.| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 3 | |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
06/02/2024 |
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Data da última atualização: |
06/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DUCATTI, R. D. B.; WORDELL FILHO, J. A.; TIRONI, S. P.; MAZARO, S. M. |
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Título: |
Photosynthesis, Salicylic Acid Content and Enzyme Activity of Triticum aestivum L. Influenced by the Use of a Seaweed Biostimulant Based on Solieria chordalis. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Plant Growth Regulation , Germany, p. 1-6, 2024. |
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Idioma: |
Inglês |
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Conteúdo: |
Plant elicitation offers numerous advantages for both plant development and defense, contributing significantly to the
promotion of sustainable agriculture. However, it is essential to recognize that the selection of appropriate experimental
designs and techniques is crucial as they directly impact the reliability and impartiality of the data obtained. The utilization
of incorrect methodologies can lead to biased and unreliable results. Therefore, an investigation was undertaken to evaluate
the elicitation potential of a red seaweed biostimulant (RSB), either independently or in combination with a fungicide, under
tightly controlled conditions using wheat (Triticum aestivum L.) plants. This study encompassed an assessment of various
parameters at different time intervals following the application of the elicitor, including catalase, superoxide dismutase,
ascorbate peroxidase, phenylalanine ammonia-lyase (PAL) activity, salicylic acid (SA) content, the incidence of powdery
mildew, photosynthetic rates, and instantaneous water use efficiency. The application of the RSB demonstrated a remarkable
ability to prevent the occurrence of powdery mildew in wheat plants. Conversely, the use of the fungicide, either in isolation
or in combination with the RSB, led to unfavorable outcomes, manifested as negative photosynthetic rates and a decrease in
the activity of certain enzymes. Importantly, it was observed that greater PAL activity did not necessarily correspond to an
increased accumulation of SA within the plants. MenosPlant elicitation offers numerous advantages for both plant development and defense, contributing significantly to the
promotion of sustainable agriculture. However, it is essential to recognize that the selection of appropriate experimental
designs and techniques is crucial as they directly impact the reliability and impartiality of the data obtained. The utilization
of incorrect methodologies can lead to biased and unreliable results. Therefore, an investigation was undertaken to evaluate
the elicitation potential of a red seaweed biostimulant (RSB), either independently or in combination with a fungicide, under
tightly controlled conditions using wheat (Triticum aestivum L.) plants. This study encompassed an assessment of various
parameters at different time intervals following the application of the elicitor, including catalase, superoxide dismutase,
ascorbate peroxidase, phenylalanine ammonia-lyase (PAL) activity, salicylic acid (SA) content, the incidence of powdery
mildew, photosynthetic rates, and instantaneous water use efficiency. The application of the RSB demonstrated a remarkable
ability to prevent the occurrence of powdery mildew in wheat plants. Conversely, the use of the fungicide, either in isolation
or in combination with the RSB, led to unfavorable outcomes, manifested as negative photosynthetic rates and a decrease in
the activity of certain enzymes. Importantly, it was observed that greater PAL activity did not necessarily correspond to an
increased accu... Mostrar Tudo |
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Thesagro: |
Blumeria graminis; Increased resistance; Plant elicitation; Red seaweed; Systemic acquired resistance; Water use efficiency. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02313naa a2200229 a 4500
001 1134269
005 2024-02-06
008 2024 bl uuuu u00u1 u #d
100 1 $aDUCATTI, R. D. B.
245 $aPhotosynthesis, Salicylic Acid Content and Enzyme Activity of Triticum aestivum L. Influenced by the Use of a Seaweed Biostimulant Based on Solieria chordalis.$h[electronic resource]
260 $c2024
520 $aPlant elicitation offers numerous advantages for both plant development and defense, contributing significantly to the promotion of sustainable agriculture. However, it is essential to recognize that the selection of appropriate experimental designs and techniques is crucial as they directly impact the reliability and impartiality of the data obtained. The utilization of incorrect methodologies can lead to biased and unreliable results. Therefore, an investigation was undertaken to evaluate the elicitation potential of a red seaweed biostimulant (RSB), either independently or in combination with a fungicide, under tightly controlled conditions using wheat (Triticum aestivum L.) plants. This study encompassed an assessment of various parameters at different time intervals following the application of the elicitor, including catalase, superoxide dismutase, ascorbate peroxidase, phenylalanine ammonia-lyase (PAL) activity, salicylic acid (SA) content, the incidence of powdery mildew, photosynthetic rates, and instantaneous water use efficiency. The application of the RSB demonstrated a remarkable ability to prevent the occurrence of powdery mildew in wheat plants. Conversely, the use of the fungicide, either in isolation or in combination with the RSB, led to unfavorable outcomes, manifested as negative photosynthetic rates and a decrease in the activity of certain enzymes. Importantly, it was observed that greater PAL activity did not necessarily correspond to an increased accumulation of SA within the plants.
650 $aBlumeria graminis
650 $aIncreased resistance
650 $aPlant elicitation
650 $aRed seaweed
650 $aSystemic acquired resistance
650 $aWater use efficiency
700 1 $aWORDELL FILHO, J. A.
700 1 $aTIRONI, S. P.
700 1 $aMAZARO, S. M.
773 $tJournal of Plant Growth Regulation , Germany, p. 1-6, 2024.
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