کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8881807 | 1624949 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of essential oil decanal on growth and transcriptome of the postharvest fungal pathogen Penicillium expansum
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
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چکیده انگلیسی
Penicillium expansum is a destructive phytopathogen provoking the blue mold decay of pome fruits and producing a polyketide-derived mycotoxin, patulin. In this study, the effects of exogenous essential oil decanal on development and patulin production of P. expansum were determined. Results indicated that 0.12âgâLâ1 decanal could significantly inhibit the growth of P. expansum in vitro. 0.24âgâLâ1 decanal showed a good controlling effect against the blue mold rot on apple and pear fruit. Besides, decanal could inhibit patulin production and the expression of genes involved in patulin biosynthesis. Through RNA sequencing approach, 1703, 3247 and 3963 genes were found which have changed abundantly after 6âh, 12âh and 18âh of incubation in decanal treated samples. Differentially expressed genes (DEGs) mainly participated in metabolism and genetic information processing. The expressions of about two-thirds of the DEGs were down-regulated. Among them, DEGs involved in oxidative phosphorylation, transcription, and translation would be partly responsible for growth inhibition of P. expansum. The findings would provide some new insights for exploring the possible antifungal mechanisms of decanal against P. expansum.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Postharvest Biology and Technology - Volume 145, November 2018, Pages 203-212
Journal: Postharvest Biology and Technology - Volume 145, November 2018, Pages 203-212
نویسندگان
Ting Zhou, Xiaohong Wang, Bishun Ye, Lue Shi, Xuelian Bai, Tongfei Lai,