Sensing nature's alarm: SnO2/MXene gas sensor unveils methyl jasmonate signatures of plant insect stress DOI
Prem Kumar,

Sarita Kataria,

Kesavan Subaharan

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: 16(22), P. 10675 - 10681

Published: Jan. 1, 2024

A chemoresistive sensor is developed that selectively identify stress signature volatile methyl jasmonate.

Language: Английский

Induced defenses increase preference and feeding of a biocontrol herbivore to an invasive plant. DOI
Jasleen Kaur, Emily Kraus,

Eric Rohrig

et al.

Biological Invasions, Journal Year: 2025, Volume and Issue: 27(2)

Published: Feb. 1, 2025

Language: Английский

Citations

0
Chemotaxis of Tuta absoluta to tomato plants exposed to methyl jasmonate and conspecific injuries DOI
Nelson Cristiano Weber, Josué Sant’Ana, Luíza Rodrigues Redaelli

et al.

Journal of Applied Entomology, Journal Year: 2024, Volume and Issue: 148(5), P. 508 - 517

Published: Feb. 29, 2024

Abstract Plants have developed chemical defence strategies which can either be triggered in response to herbivory or by the exogenous application of phytohormones, such as methyl jasmonate (MeJa). Tuta absoluta is main pest associated with tomatoes worldwide. However, studies on impact plant hormones this system are still scarce. This study aimed evaluate chemotactic responses and oviposition T. towards tomato plants induced MeJa injuries. We conducted dual‐choice olfactometry bioassays evaluating virgin males females exposed conspecifics (eggs caterpillars) sprayed (0.5 mM) at 24, 48, 72 96 h after treatments. also evaluated preference mated chance choosing water, three phytohormone concentrations (0.1, 0.5 2.5 mM). The were mostly responsive conspecifics, while preferred intact over those presence eggs. Furthermore, injured had less . results show that spraying a potential tool for managing controlling moth.

Language: Английский

Citations

1
The effects of methyl jasmonate on volatile compounds and activity of aroma-related enzymes in tobacco DOI
Xu Qiao,

LI Hong-xun,

Huawei Peng

et al.

Plant Growth Regulation, Journal Year: 2024, Volume and Issue: unknown

Published: June 14, 2024

Language: Английский

Citations

1
Beyond 'push–pull': unraveling the ecological pleiotropy of plant volatile organic compounds for sustainable crop pest management DOI Creative Commons
Asim Munawar, Zeng‐Rong Zhu, Ricardo A. R. Machado

et al.

Crop Health, Journal Year: 2023, Volume and Issue: 1(1)

Published: Dec. 11, 2023

Abstract Plants produce an array of different volatile organic compounds (VOCs) that have diverse eco-physiological functions and agricultural applications. Hence, the potential VOCs as a natural eco-friendly solution to increase crop productivity has garnered substantial attention. In particular, VOC-based pest management measures, such Push–Pull, been widely investigated in cropping systems. However, our understanding how release use these impact agro-ecosystems beyond targeted effects is still very limited. Therefore, studying plant from perspective pleiotropy may offer insights into optimizing improving effectiveness agronomic practices. Here, we discuss current literature on pleiotropic VOCs, illustrate underlying mechanism for their production propose systematic usage enhance sustainable health.

Language: Английский

Citations

3
Sensing nature's alarm: SnO2/MXene gas sensor unveils methyl jasmonate signatures of plant insect stress DOI
Prem Kumar,

Sarita Kataria,

Kesavan Subaharan

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: 16(22), P. 10675 - 10681

Published: Jan. 1, 2024

A chemoresistive sensor is developed that selectively identify stress signature volatile methyl jasmonate.

Language: Английский

Citations

0