Interference of experimental designs on plant elicitation studies performed with wheat

Autores/as

  • Rafael Dal Bosco Ducatti Universidade Tecnológica Federal do Paraná - UTFPR, Curitiba/PR - Brasil
  • Siumar Pedro Tironi Universidade Federal da Fronteira Sul - UFFS, Chapecó/SC - Brasil
  • João Américo Wordell-Filho Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - EPAGRI, Chapecó/SC - Brasil
  • André Luiz Radünz Universidade Federal da Fronteira Sul - UFFS, Chapecó/SC - Brasil
  • Sergio Miguel Mazaro Universidade Tecnológica Federal do Paraná - UTFPR, Curitiba/PR - Brasil

DOI:

https://doi.org/10.15536/thema.V23.2024.333-342.3485

Palabras clave:

Biostimulant, Induction of resistance, Plant-plant communication, VOC interference, Solieria chordalis

Resumen

The use of plants' natural defenses, including the utilization of different compounds and stimuli, has increased significantly since the discovery of the metabolic pathways involved in the synthesis of specialized compounds by plants. When elicited, plants release a large amount of volatile organic compounds (VOCs) in the air, which can act as great communicators and elicitors to neighboring plants and organisms. These VOCs can cause significant interference when testing new compounds against biotic and abiotic agricultural stressors. To mitigate these interferences and ensure that the observed effects and results are solely attributed to the treatments being evaluated, it is crucial to perform plant elicitation trials in total controlled conditions with the use of physical barriers to prevent VOCs exchange between treatments. To investigate the potential interference caused by VOCs, a study was conducted comparing two experimental sets: one performed in an open field using a randomized complete block design (RCBD), and another conducted in total controlled conditions using a completely randomized design (CRD) with adaptations. The study found that, on average, an interference of over 22% was observed for the assessed parameters. This suggests that the exchange of VOCs between treatments in the open field trial leads to significant interference and affects the reliability of the results.

Descargas

Los datos de descargas todavía no están disponibles.

Biografía del autor/a

Rafael Dal Bosco Ducatti, Universidade Tecnológica Federal do Paraná - UTFPR, Curitiba/PR - Brasil

Siumar Pedro Tironi, Universidade Federal da Fronteira Sul - UFFS, Chapecó/SC - Brasil

João Américo Wordell-Filho, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - EPAGRI, Chapecó/SC - Brasil

André Luiz Radünz, Universidade Federal da Fronteira Sul - UFFS, Chapecó/SC - Brasil

Sergio Miguel Mazaro, Universidade Tecnológica Federal do Paraná - UTFPR, Curitiba/PR - Brasil

Descargas

Publicado

2024-05-21

Cómo citar

DUCATTI, R. D. B.; TIRONI, S. P.; WORDELL-FILHO, J. A.; RADÜNZ, A. L.; MAZARO, S. M. Interference of experimental designs on plant elicitation studies performed with wheat. Revista Thema, Pelotas, v. 23, n. 2, p. 333–342, 2024. DOI: 10.15536/thema.V23.2024.333-342.3485. Disponível em: https://periodicos.ifsul.edu.br/index.php/thema/article/view/3485. Acesso em: 24 nov. 2024.

Número

Sección

Ciências Agrárias

Artículos más leídos del mismo autor/a