Bacillus velezensis Y6, a Potential and Efficient Biocontrol Agent in Control of Rice Sheath Blight Caused by Rhizoctonia solani DOI Creative Commons
Huan Tao, Xiaoyu Li,

Huazhen Huo

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(8), P. 1694 - 1694

Published: Aug. 16, 2024

Rice sheath blight is a serious disease caused by Rhizoctonia solani that reduces rice yield. Currently, there lack of efficient and environmentally friendly control methods. In this study, we found Bacillus velezensis (B. velezensis) Y6 could significantly inhibit the growth mycelium in solani, its efficiency against was 58.67% (p < 0.01) pot experiment. Lipopeptides play an important role B. Y6, among which iturin fengycin are essential, W, novel lipopeptide velezensis, plays major antagonism to solani. field, also inoculation with can increase yield (dry weight) 11.75%. Furthermore, transcriptome profiling results roots revealed were total 1227 differential genes (DEGs) regulated when treated 468 up-regulated 971 down-regulated compared control. Among them, DEGs mainly distributed biological processes (BP) enriched response stimulus (GO:0050896), stress (GO:0006950), abiotic (GO:0009628). According KEGG pathway analysis, 338 classified into 87 functional categories. Compared control, large number phenylpropanoid biosynthesis (map00940), glutathione metabolism (map00480), glycolysis/gluconeogenesis (map00010), amino sugar nucleotide (map00520). summary, investigation provides new perspective for studying molecular mechanism controlling blight.

Language: Английский

Biocontrol strategies for the management of Sclerotinia sclerotiorum in Brassica species: A review DOI

Suyan Wang,

Yong‐hui Jiang, Xin Chen

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 130, P. 102239 - 102239

Published: Feb. 6, 2024

Language: Английский

Citations

6

Molecular mechanism of oxalic acid synthesis as virulence factor of Sclerotinia sclerotiorum DOI
Augustine Innalegwu Daniel, Gerhard Basson, Marshall Keyster

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 134, P. 102412 - 102412

Published: Sept. 11, 2024

Language: Английский

Citations

3

Biological Control of Sclerotinia sclerotiorum on Greenhouse Lettuce Using Trichoderma koningiopsis Agg DOI Creative Commons
Snježana Topolovec-Pintarić,

Ana Maria Kovaček,

Olga Malev

et al.

Microbiology Research, Journal Year: 2025, Volume and Issue: 16(2), P. 35 - 35

Published: Jan. 31, 2025

The lettuce drop or white mold is an economically important disease as the causal fungus Sclerotinia sclerotiorum can infect at any stage of plant development. Polyphagous nature S. sclerotiorum, longevity soil-borne sclerotia and air-borne ascospores makes control difficult. Chemical fungicides are available only for foliar application against infections by so, development bio-control great importance. We tested antagonism native isolate T. koningiopsis agg. (Hypocreales) (STP8) under laboratory greenhouse environments. In vitro tests showed excellent STP8 antagonisms to evidencing hyperparasitic activity on mycelia well antibiosis. were completely degraded after two months. greenhouse, infection with was reduced treating seedlings spore suspension. Uninfected plants treated best quality based morphological parameters, confirming ability promote growth. Even infected healthier in better condition than lettuce, suggesting that also enhancing defense system.

Language: Английский

Citations

0

Do commercially available fungal biocontrol agents improve the quality of strawberries? DOI Creative Commons
Maja Mikulič-Petkovšek, Saša Gačnik, Denis Rusjan

et al.

Scientia Horticulturae, Journal Year: 2025, Volume and Issue: 341, P. 114002 - 114002

Published: Feb. 1, 2025

Language: Английский

Citations

0

Enhancement of the biocontrol mechanisms of Trichoderma longibrachiatum combined with different supplements for controlling Sclerotinia sclerotiorum in Phaseolus vulgaris DOI

Safaa Yousef,

Ismail M. Ismail,

Hisham Elshishtawy

et al.

Microbial Pathogenesis, Journal Year: 2025, Volume and Issue: 204, P. 107595 - 107595

Published: April 15, 2025

Language: Английский

Citations

0

History, Diversity, and Community Dynamics of Biocontrol Agents DOI
Naveed Akhtar, Beenish Abbas, Muhammad Idnan

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Microbial Production of Herbicides, Fungicides and Insecticides DOI
Salvador A. Saldaña‐Mendoza, Israel Bautista-Hernández, Gloria A. Martínez‐Medina

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

A foliar spray made from two Streptomyces spp suppresses Sclerotinia stem rot on canola and inhibits other fungal pathogens DOI Creative Commons
Louise F. Thatcher, Cathryn A. O’Sullivan,

Cindy A. Myers

et al.

Biological Control, Journal Year: 2025, Volume and Issue: unknown, P. 105793 - 105793

Published: May 1, 2025

Language: Английский

Citations

0

Effective mitigation of sclerotium rot in lettuce cultivation by two soil fungi Aspergillus terreus and Albifimbria verrucaria DOI
Bing Li, Lihui Xu, Muhammad Ijaz

et al.

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

Published: May 21, 2025

Abstract BACKGROUND Lettuce is widely cultivated for its high nutritional value, but yield significantly diminished by Sclerotinia sclerotiorum , a pathogenic fungus responsible rot. The overuse of chemical fungicides has led to resistance and environmental concerns. Consequently, there an urgent need develop effective biocontrol agents as safer more sustainable alternative managing this disease. RESULTS Aspergillus terreus strain JH92 Albifimbria verrucaria JH96, isolated from lettuce fields, exhibited inhibition on the mycelial growth sclerotia formation S. . Crude extracts both fungal strains demonstrated broad‐spectrum antifungal activity against other phytopathogens. In vitro glasshouse trials revealed significant control sclerotinia rot plants. optimal fermentation conditions were determined. mechanism JH96 was attributed reduction oxalic acid secretion, whereas production active compounds glycitein butyrolactone I. particular, effectively inhibited growth, sclerotium germination CONCLUSION Results study clearly indicated that two strains, in particular JH92, antagonistic under vivo conditions. This have great potential environmentally‐friendly alternatives biological production. © 2025 Society Chemical Industry.

Language: Английский

Citations

0

Biocontrol Methods for the Management of Sclerotinia sclerotiorum in Legumes: A Review DOI

Suyan Wang,

Yun-Jiao Zhang,

Xin Chen

et al.

Phytopathology, Journal Year: 2024, Volume and Issue: 114(7), P. 1447 - 1457

Published: April 26, 2024

Sclerotinia sclerotiorum is an economically damaging fungal pathogen that causes stem rot in legumes, producing enormous yield losses. This difficult to control due its wide host spectrum and ability produce sclerotia, which are resistant bodies can remain active for long periods under harsh environmental conditions. Here, the biocontrol methods management of S. legumes reviewed. Bacillus strains, synthesized lipopeptides volatile organic compounds, showed high efficacies soybean plants, whereas highest alfalfa common bean were observed when using Coniothyrium minitans Streptomyces spp., respectively. The fields 65%, highlighting lack strategies achieve a complete control. Overall, although most studies involved extensive screenings different agent concentrations application conditions, there knowledge regarding specific antifungal mechanisms, limits optimization reported methods.

Language: Английский

Citations

1