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http://krishi.icar.gov.in/jspui/handle/123456789/65271| Title: | Effect of Potato Apical Leaf Curl disease on Glycemic index and Resistant starch of Potato (Solanum tuberosum L.) tubers |
| Other Titles: | Food Chemistry (Journal of Micronutrient Analysis) |
| Authors: | Milan Kumar Lal Rahul Kumar Tiwari Nishant Kumar Chourasia Kailash Chandra Naga Brajesh Singh (Acting Head) Pinky Raigond Changan Sushil Sudhakar Awadhesh Kumar Som Dutt Dharmendra Kumar |
| Published/ Complete Date: | 2021-4-23 |
| Keywords: | ToLCNDV-potato Glycemic index Resistant starch Virus Carbohydrate |
| Publisher: | Not Available |
| Citation: | 2 |
| Abstract/Description: | Tomato Leaf Curl New Delhi Virus-potato (ToLCNDV-potato) causes potato apical leaf curl disease which severely affects nutritional parameters such as carbohydrate, protein, and starch biosynthesis thereby altering glycemic index (GI) and resistant starch (RS) of potato. ToLCNDV-potato virus was inoculated on potato cultivars (Kufri Pukhraj [susceptible]; Kufri Bahar [resistant]) and various quality parameters of potato tuber were studied. There was a significant (P<0.01) reduction in starch, amylose and resistant starch contents in the infected tubers. However, carbohydrate and amylopectin increased significantly (P<0.01) which contributes to increased starch digestibility reflected with high GI and glycemic load values. Besides, ToLCNDV-potato infection leads to a significant increase in reducing sugar, sucrose, amino acid and protein in potato tubers. This is a first-ever study that highlights the impact of biotic stress on GI, RS and nutritional quality parameters of potato which is a matter of concern for consumers. |
| Description: | Not Available |
| ISBN: | Not Available |
| ISSN: | 0308-8146 |
| Type(s) of content: | Research Paper |
| Language: | English |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/65271 |
| Appears in Collections: | CS-CRIJAF-Publication |
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