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Control effects of Bacillus siamensis G-3 volatile compounds on raspberry postharvest diseases caused by Botrytis cinerea and Rhizopus stolonifer
- Source :
- Biological Control. 141:104135
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- Post-harvest diseases of raspberries affect their storage and subsequently the ability to provide consumers with fresh products. The antifungal activity of microbial volatile organic compounds (MVOCs) against both pre and postharvest diseases has previously been demonstrated, but the control of raspberry postharvest diseases caused by Botrytis cinerea and Rhizopus stolonifer using MVOCs has not been extensively studied. We have thus investigated the effects of Bacillus siamensis G-3 volatile organic compounds (VOCs) on controlling the diseases caused by B. cinerea and R. stolonifer. Bioassays of the VOCs of B. siamensis G-3 exhibited significant control effects (89.4%) on the two pathogens. The VOCs composition was studied with solid phase micro extraction and GC/mass spectrometry (SPME-GC-MS), and 22 VOCs, different from the controls, were identified. Among these compounds, only 2, 6-di-tert-butyl-4-methylphenol (BHT), and 2,4-di-tert-butylphenol (2,4-DTBP) had significant control effects on the pathogens (*P
- Subjects :
- 0106 biological sciences
Biology
biology.organism_classification
01 natural sciences
Bacillus siamensis
Blowing a raspberry
010602 entomology
Insect Science
Postharvest
Bioassay
Rhizopus stolonifer
Solid Phase Micro Extraction
Composition (visual arts)
Food science
Agronomy and Crop Science
010606 plant biology & botany
Botrytis cinerea
Subjects
Details
- ISSN :
- 10499644
- Volume :
- 141
- Database :
- OpenAIRE
- Journal :
- Biological Control
- Accession number :
- edsair.doi...........3a907736c76765c46c72e41590c0abb0
- Full Text :
- https://doi.org/10.1016/j.biocontrol.2019.104135