Upgrading Strategies for Managing Nematode Pests on Profitable Crops

Plants, Journal Year: 2024, Volume and Issue: 13(11), P. 1558 - 1558

Published: June 4, 2024

Plant-parasitic nematodes (PPNs) reduce the high profitability of many crops and degrade their quantitative qualitative yields globally. Traditional nematicides other nematode control methods are being used against PPNs. However, stakeholders searching for more sustainable effective alternatives with limited side effects on environment mankind to face increased food demand, unfavorable climate change, using unhealthy nematicides. This review focuses upgrading pre-procedures PPN as well novel measures durable management strategies economically important crops. Sound sampling, extraction, identification, counting PPNs related microorganisms, in addition perfecting designation nematode–host susceptibility/resistance, form bases these strategies. Therefore, frontiers should be expanded synthesize innovative integrated solutions The latter involve supplanting unsafe a new generation safe reliable chemical nematicidal bionematicidal alternatives. For better efficacy, materials techniques further developed via computer-aided nematicide design. Bioinformatics devices can reinforce potential biocontrol agents (BCAs) active components. They delineate interactions bionematicides targeted species tackle complex diseases. Also, functional plan based blueprint intended goals explored. Such currently engage succinate dehydrogenase, acetylcholinesterase, chitin deacetylase. Nonetheless, biochemical compounds targets earnestly sought. Commonly tested synergistic or additive function optimized sequential, dual-purpose, co-application agricultural inputs, especially pest schemes. Future directions research priorities address this novelty. Meanwhile, emerging bioactivated that offer reliability selectivity advanced favorable large-scale synthesis. Recent technological means intervene prevail over nematicide-related limitations. Nanoencapsulation challenge production costs, effectiveness, manufacturing defects some progress studying molecular plant–nematode interaction mechanisms exploited given topics such interfering RNA techniques, RNA-Seq BCA development, genome editing. A few recent materials/techniques agroecosystems decision support tools systems addressed. capability effectiveness operation harmony employing proper cooperative among all partners.

Language: Английский

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In vitro and In silico investigation deciphering novel antifungal activity of endophyte Bacillus velezensis CBMB205 against Fusarium oxysporum

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 3, 2025

Endophytes from medicinal plants are potential biocontrol agents against Fusarium oxysporum f. sp. cubense (Foc), which is the causative fungus of banana wilt disease. In present study, endophytic bacterium was isolated Globba racemosa and their antagonistic activities Foc were studied, probable molecular mechanism antagonism predicted by docking studies. The 16SrRNA sequencing confirmed isolate to be Bacillus velezensis CBMB205 (EG2). isolates distortion fungal hyphae illustrated in SEM. metabolites identified FTIR, suggesting presence C-H, CH3 O-H groups. Two major such as β-amyrin dihydroxy octadecenoic acid (DA) LC-MS analysis. Molecular studies suggested that these showed binding with chitin synthase 1 1,3-glucan pathogenic fungi. energy (BE) interaction between synthase-1 (CS-1), (1,3-GS) estimated -10.17 kcal/mol − 9.5 kcal/mol, respectively. BE CS-1 1,3-GS determined -2.43 3.4 current study demonstrated EG2 towards provided a silico also provides insight into developing metabolite-based antifungal for various agricultural applications.

Language: Английский

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Symbiosis vs Pathogenesis in Plants: Reflections and Perspectives

Microbial Pathogenesis, Journal Year: 2025, Volume and Issue: unknown, P. 107333 - 107333

Published: Jan. 1, 2025

Language: Английский

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The combination of composted animal manure and plant growth-promoting rhizobacteria is a sustainable biofertilizer and bionematicide for grapevine (Vitis vinifera L.) cultivars

European Journal of Plant Pathology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 14, 2025

Language: Английский

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Insights from draft genomes of Heterodera species isolated from field soil samples

BMC Genomics, Journal Year: 2025, Volume and Issue: 26(1)

Published: Feb. 18, 2025

Abstract Background The nematode phylum includes many species key to soil food webs with trophic behaviours extending from feeding on microbes macrofauna and plant roots. Among these, the parasitic cyst nematodes retain their eggs in protective cysts prolonging survival under harsh conditions. These nematodes, including those genus Heterodera , cause significant economic losses agricultural systems. Understanding of diversity ecology has expanded through application genomic research, however, for there are very few available whole genome sequences. Sequencing assembling genomes is challenging due various technical limitations imposed by biology . Overcoming these essential comprehensive insights into interactions plants, population studies, Australian biosecurity implications. Results We hereby present draft six which australis H. humuli mani trifolii presently recorded Australia two species, avenae filipjevi currently absent Australia. were sequenced DNA isolated 50 each using an Illumina NovaSeq short read sequencing platform. data revealed disparity yield between species. What was previously identified as morphological traits now confirmed may have consequences wheat breeding programs that resistance A multigene phylogeny placed taxonomic phylogenetic perspective. Genomic comparisons within Avenae group orthologous gene clusters emphasising shared unique features group. also presence a Wolbachia putative bacterial endosymbiont data. Conclusion research holds immense significance agriculture, understanding pest development effective management strategies. This study provides insight genomics associated symbionts this work will serve baseline further analyses economically important

Language: Английский

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Evidence for the role of soil C/N ratio in shaping plant responses to root-knot nematode infection

Journal of Advanced Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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Integrated Nematode Management Strategies: Optimization of Combined Nematicidal and Multi-Functional Inputs

Plants, Journal Year: 2025, Volume and Issue: 14(7), P. 1004 - 1004

Published: March 23, 2025

Considerable losses are inflicted by plant-parasitic nematodes (PPNs) due to their obligate parasitism; serious damage occurs in many susceptible crops, and the parasites have a broad distribution worldwide. As most PPNs subterranean nature, complexity of soils plant rhizosphere structures functions soil food webs necessitate grasp relevant biotic/abiotic factors order ensure effective control. Such frequently lead inconsistent performance untapped activity applied bionematicides, hindering efforts develop reliable ones. Research that take these into account back usage bionematicides combining disease-suppressive activities two or more agricultural inputs highlighted herein. These combinations should be designed boost useful colonization rhizosphere, persistent expression desirable traits under wide range settings, and/or antagonism larger number pests/pathogens relative individual applications. Relevant ecological/biological bases with specific settings for PPN management exemplified. Determining sensitivity incompatibility some biologicals entails studying reactions. studies, as suggested herein, conducted on case-by-case basis avoid unsatisfactory outputs. studies will enable us accurately define certain outputs, namely, synergistic, additive, neutral, antagonistic interactions among inputs. In optimizing efficiencies inputs, researchers consider multi-functionality metabolic complementarity. Despite previous research, market currently lacks types safe products. Hence, further explorations novel integrated pest plans synergy coverage control multiple pathogens/pests single crop required. Also, setting economic incentives utilizing standardized regulation examines authentic risks biopesticides still called ease cost-effective formulation, registration, farmer awareness, On other hand, tank mixing ensures legality avoids physical chemical agro-input-based incompatibilities can also provide superior merits. The end view is unraveling complexities engaged applying soundly formulated, safe, pesticides. Sophisticated techniques incorporated overcome such complexities/limitations. would engage microencapsulation, nanopesticides, volatile organic compounds signals inhabitants, bioinformatics, RNA-Seq pesticide development.

Language: Английский

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Unveiling the nematotoxic effect of Streptomyces spp. against the root-knot nematode, Meloidogyne enterolobii in guava

Journal of Pest Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Microbiome engineering to palliate microbial dysbiosis occurring in agroecosystems

Microbiological Research, Journal Year: 2025, Volume and Issue: unknown, P. 128178 - 128178

Published: April 1, 2025

Language: Английский

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Synergistic interactions between AMF and MHB communities in the rhizospheric microenvironment facilitated endemic hyperaccumulator plants growth thrive under heavy metal stress in ultramafic soil

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138233 - 138233

Published: April 1, 2025

Language: Английский

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