Host Plant Resistance to Insects in Vegetable Crops DOI
S. Kumaraswamy, Saifullah Omar Nasif, Abu Bakar Siddique

et al.

Published: Jan. 1, 2024

Host plant resistance is an effective approach to manage insect pests in vegetable crops. This involves the use of traits that deter or reduce feeding and reproduction involving mechanisms antibiosis, antixenosis, tolerance. These affect plant–insect interactions through production metabolites volatiles, which can modify behavior physiology. Tri-trophic between plants, insects, natural enemies also protect plants from herbivory increase parasitization. The transgenics genome editing provides new opportunities enhance host by introducing modifying genes involved insect-resistant traits. Understanding their with crucial for development pest management strategies are environmentally friendly economically sustainable. Overall, offers a promising reducing reliance on synthetic pesticides crop production, but continued studies required fully realize its potential.

Language: Английский

Eliciting sweet pepper plant resistance to Aulacorthum solani and attractiveness on Aphelinus abdominalis by exposure to (Z)-3-hexenyl propanoate DOI
Laura Depalo, Alberto Urbaneja, Carolina Gallego

et al.

Entomologia Generalis, Journal Year: 2022, Volume and Issue: 42(5), P. 743 - 749

Published: Aug. 29, 2022

It is widely documented that plants respond to herbivory through the release of volatile compounds mediated by phytohormone signaling pathways.Herbivore-Induced Plant Volatiles (HIPVs), among which are green leaf volatiles, can repel herbivores and attract their natural enemies, as well warn neighboring herbivore attacks.Plants received these warning signals activate defense mechanisms therefore become more resistant against pests diseases.In this work, we tested whether activated exposure (Z)-3-hexenyl propanoate [(Z)-3-HP)] enhance management one most important sweet peppers, aphid Aulacorthum solani (Kalt.)(Homoptera: Aphididae).Here, show pepper exposed (Z)-3-HP induce plant defenses A. winged adults, attracted females Aphelinus abdominalis (Dalman) (Hymenoptera: Aphelinidae), an parasitoid used control a plethora pests, including solani.Additionally, (Z)-3-HP-exposed were less infested compared non-exposed counterparts under greenhouse conditions.Significant transcriptional differences obtained when studying temporal gene expression pattern three defense-related genes, ASR1, PIN2, AMP1, markers abscisic acid, jasmonic acid salicylic respectively, during duration experiment.Our results demonstrate how use volatiles inducers play role in opens door exploring technique on other crops.

Language: Английский

Citations

6

Special issue on recent advances in zoophytophagous arthropods for agroecosystems sustainability DOI Open Access
Alberto Urbaneja, Moshe Coll, Josep Anton Jaques Miret

et al.

Journal of Pest Science, Journal Year: 2022, Volume and Issue: 95(4), P. 1469 - 1471

Published: Sept. 1, 2022

Language: Английский

Citations

6

Multi-omics assisted breeding for biotic stress resistance in soybean: challenges and opportunities DOI Creative Commons
Ashita Bisht, Dinesh Kumar Saini, Baljeet Kaur

et al.

Research Square (Research Square), Journal Year: 2022, Volume and Issue: unknown

Published: July 1, 2022

Abstract Biotic stress is a critical factor limiting soybean growth and development. Soybean responses to biotic stresses such as insects, nematodes, fungal, bacterial, viral pathogens are governed by complex regulatory defense mechanisms. Next-generation sequencing has availed research techniques strategies in genomics post-genomics. This review summarizes the available information on marker resources, quantitative trait loci, associations involved regulating of soybean. We discuss differential expression related genes proteins reported different transcriptomics proteomics studies role signaling pathways metabolites metabolomic studies. Recent advances omics technologies offer opportunities reshape improve resistance altering gene regulation and/or other networks. recommend using ‘integrated omics’ understand how responds stresses. potential challenges integrating multi-omics for functional analysis their networks development stress-resistant cultivars. will help direct breeding programs develop against

Language: Английский

Citations

3

Plant Hormone Analysis in Forest Tree Species DOI
Eva Cañizares, Juan Manuel Acién, Miguel González‐Guzmán

et al.

Published: Nov. 3, 2023

Plant hormones are major integrators between environmental stimuli (biotic and abiotic) the plant response, balancing intensity duration of stimulus physiological, morphological, biochemical changes triggered in plant. Therefore, analysis levels endogenous has become routinary many laboratories as useful markers response to environmental-stress factors. In forest tree species, evaluation hormone balances constitutes an interesting tool assess physiological status plants with minimal intervention. The information provided by these analyses could be setting up species management strategies. this chapter, we discuss general aspects their role physiology well technical related chromatography coupled mass spectrometry. Moreover, present key issues sample collection trees analysis.

Language: Английский

Citations

1

Host Plant Resistance to Insects in Vegetable Crops DOI
S. Kumaraswamy, Saifullah Omar Nasif, Abu Bakar Siddique

et al.

Published: Jan. 1, 2024

Host plant resistance is an effective approach to manage insect pests in vegetable crops. This involves the use of traits that deter or reduce feeding and reproduction involving mechanisms antibiosis, antixenosis, tolerance. These affect plant–insect interactions through production metabolites volatiles, which can modify behavior physiology. Tri-trophic between plants, insects, natural enemies also protect plants from herbivory increase parasitization. The transgenics genome editing provides new opportunities enhance host by introducing modifying genes involved insect-resistant traits. Understanding their with crucial for development pest management strategies are environmentally friendly economically sustainable. Overall, offers a promising reducing reliance on synthetic pesticides crop production, but continued studies required fully realize its potential.

Language: Английский

Citations

0