作者
Pradeep Kumar Sudheeran, Rinat Ovadia, Ortal Galsarker, Itay Maoz, Noa Sela, Dalia Maurer, Oleg Feygenberg, Michal Oren Shamir, Noam Alkan
发表日期
2020/2
期刊
New Phytologist
卷号
225
期号
4
页码范围
1788-1798
简介
- Fruit defense against pathogens relies on induced and preformed mechanisms. The present contribution evaluated performed resistance of red and green mango fruit against the fungal pathogen Colletotrichum gloeosporioides and identified the main active antifungal components.
- High‐performance liquid chromatography analysis of nonhydrolyzed mango peel extracts identified major anthocyanin peaks of glycosylated cyanidin and methylcyanidin, and flavonol peaks of glycosylated quercetin and kaempferol, which were more abundant on the 'red side' of red mango fruit. Organic extracts of red vs green mango peel were more efficient in inhibiting C. gloeosporioides.
- Transcriptome analysis of the mango–C. gloeosporioides interaction showed increased expression of glucosidase genes related to both fungal pathogenicity and host defense. Glucosidase treatment of organic peel extract increased its …
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PK Sudheeran, R Ovadia, O Galsarker, I Maoz, N Sela… - New Phytologist, 2020