Evaluation and character association study for tuber yield, biochemical and antioxidant properties of sweet potato (Ipomoea batatas)

被引：0
|
作者：
Talang, H. D. [1 ]
Jha, A. K. [2 ]
Devi, M. B. [1 ]
Mawlong, G. T. [1 ]
Biam, Kamni p [1 ]
Mawlein, J. [1 ]
Rymbai, H. [1 ]
Verma, V. K. [1 ]
Lyngdoh, B. [1 ]
Hazarika, S. [1 ]
机构：
[1] ICAR-Res Complex North Eastern Hill Reg, Umiam 793103, Meghalaya, India
[2] ICAR Directorate Knowledge Management Agr, Krishi Anusandhan Bhawan I,Pusa, New Delhi, India
来源：
INDIAN JOURNAL OF AGRICULTURAL SCIENCES | 2024年 / 94卷 / 11期
关键词：
Accessions; Antioxidant; Biochemical; Sweet potato; Yield; L; LAM; GENOTYPES; ASCORBIC-ACID; QUALITY; CAPACITY; EXTRACTS;
D O I：
10.56093/ijas.v94i11.152271
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
A study was carried out during 2022 and 2023 at ICAR-Research Complex for North-Eastern Hill Region, Umiam, Meghalaya to evaluate the yield, biochemical and antioxidant properties of 49 accessions of sweet potato [Ipomoea batatas (L.) Lam.] in mid hill condition of north-eastern region. The experiment was laid out in randomized block design (RBD) with 3 replications. Results indicate that Mynthlu Orange exhibited the highest tuber weight, length, diameter and yield. In terms of biochemical parameters, Meghalaya Local recorded the highest dry matter content; Col-6 recorded the highest starch content; and X-24 had the highest total sugar content. Among antioxidants, X-24 showed the highest total phenolic content, highest FRAP assay value and anthocyanin with lowest IC50 value which signified that X-24 had the highest antioxidant activity. Correlation study revealed significant positive correlation of tuber yield with tuber weight, diameter and total anthocyanin. Based on the mean performance, accessions Mynthlu Orange, X-24 and Col-6 were found promising for yield, biochemical and antioxidant parameters.
引用
收藏
页码：1219 / 1225
页数：7
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