Evaluation of Yield Potential and Dry Matter Content of Promising Clones of Orange Fleshed Sweetpotato Rich in Betacarotene

Authors

  • Febria Cahya Indriani Indonesian Legumes and Tuber Crops Research Institute (ILETRI) East Java, Indonesia, Indonesia
  • Joko Restuono Indonesian Legumes and Tuber Crops Research Institute (ILETRI) East Java, Indonesia, Indonesia
  • Wiwit Rahajeng Indonesian Legumes and Tuber Crops Research Institute (ILETRI) East Java, Indonesia, Indonesia
  • Yuliantoro Baliadi Indonesian Legumes and Tuber Crops Research Institute (ILETRI) East Java, Indonesia, Indonesia
  • Made Jana Mejaya Indonesian Legumes and Tuber Crops Research Institute (ILETRI) East Java, Indonesia, Indonesia

DOI:

https://doi.org/10.46650/jsds.2.2.1017.60-68

Keywords:

orange flesh sweetpotato, betacaroten, dry matter content, yield potential

Abstract

Public awareness of foods that have physiological functions for health is increasing. Consumption of orange fleshed sweetpotato not only meets carbohydrate requirements but also beta-carotene which is good for eye health. The aim of this reserach was to evaluate the yield potential and levels of dry matter content of promising clones of orange fleshed sweetpotato rich in beta-carotene. The study was conducted in Malang, East Java in Dry Season II 2016. Genetic materials used were 20 sweetpotato clones, including Beta-1 and Beta-2 varieties as a check. The treatment design used a randomized block design with three replications. The results showed that the clones tested had a potential yield ranging from 20.9 - 35.1 t/ha with an average of 25.2 t/ha. There were three clones  had a higher yield potential than the check varieties Beta-1 and Beta-2. Dry matter content ranged from 17.0 - 31.6% with an average of 25.7%. Fifteen clones had higher levels of dry matter content than check varieties Beta-1 and Beta-2. MSU 14018-06, MSU 14001-20 and MSU 14027-02 clones had high yield potential and dry matter content. All three clones have the opportunity to be released as new superior varieties of orange fleshed sweet potato rich in beta-carotene.

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Published

2020-12-01

How to Cite

Cahya Indriani, F., Restuono, J., Rahajeng, W., Baliadi, Y., & Jana Mejaya, M. (2020). Evaluation of Yield Potential and Dry Matter Content of Promising Clones of Orange Fleshed Sweetpotato Rich in Betacarotene. Journal of Sustainable Development Science, 2(2), 60–68. https://doi.org/10.46650/jsds.2.2.1017.60-68

Issue

Vol. 2 No. 2 (2020)

Section

Articles

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