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Understanding the starch digestibility characteristics of Indian maize hybrids

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Title Understanding the starch digestibility characteristics of Indian maize hybrids
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Creator Nitin Kumar Garg, Anil Dahuja, Alla Singh, Sapna & DP Chaudhary
 
Subject Maize, starch, resistant starch amylose
 
Description Not Available
A set of 80 maize hybrids were analyzed for carbohydrate profile (sugar, starch, amylose, amylopectin) and resistant starch content. The results revealed significant variation for carbohydrate profile and resistant starch content among diverse maize hybrids. Pratap QPM Hybrid was found to be the best, followed by FCH 184, RMH 3591, NT 6240 and CO 1 in terms of sugar content. For total starch, Rasi 3033 hybrid was found to be the best genotype followed by L 333 and HQPM 7. The genotype LG 3271 exhibited highest amylose content followed by Bio 9544, P 3502 and DHM 119, whereas NMH 731 was found to possess highest amylopectin content followed by Janahit 5053 and KDMH 176. LG 3271 was found to be best genotype for resistant starch followed by P3502, KH 2192 and HQPM 1. Amylose and resistant starch content showed highly significant positive correlation (r = 0.550 * *), whereas highly significant negative correlation has been observed between amylopectin and resistant starch content (r = -0.548 * *). The scanning electron micrographs of genotypes having the highest and the lowest values of resistant starch revealed substantial differences in the granular structure showing that starch granules are compactly packed in the LG 3271.
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Date 2021-01-21T11:03:27Z
2021-01-21T11:03:27Z
2020-01-01
 
Type Article
 
Identifier Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/44945
 
Language English
 
Relation Not Available;
 
Publisher Indian Journal of Experimental Biology