Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties
Wicaksono FY, Suganda TW, Wuminta, Sinniah UR, Yuwariah Y, Nurmala T. 2022. Short Communication: Preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties. Biodiversitas 23: 1443-1448. Preharvest drought stress is one of...
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| Format: | Article |
| Language: | English |
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Society for Indonesian Biodiversity
2022
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| Online Access: | http://psasir.upm.edu.my/id/eprint/103565/ http://psasir.upm.edu.my/id/eprint/103565/1/103565.pdf |
| _version_ | 1848864051146260480 |
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| author | Wicaksono, Fiky Yulianto Suganda, Tri Wahyu Ruminta, Ruminta Sinniah, Uma Rani Yuwariah, Yuyun Nurmala, Tati |
| author_facet | Wicaksono, Fiky Yulianto Suganda, Tri Wahyu Ruminta, Ruminta Sinniah, Uma Rani Yuwariah, Yuyun Nurmala, Tati |
| author_sort | Wicaksono, Fiky Yulianto |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Wicaksono FY, Suganda TW, Wuminta, Sinniah UR, Yuwariah Y, Nurmala T. 2022. Short Communication: Preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties. Biodiversitas 23: 1443-1448. Preharvest drought stress is one of the limiting factors that may affect the quality of the harvested yield. This study aimed to evaluate the grain physical characteristics, milling percentage, and nutritional quality of two varieties of Job’s tears (Coix lacryma-jobi L.) in response to preharvest drought stress. Two varieties of Job’s tears were used in the present study, namely ma-yuen (cultivar Watani Wado)and stenocarpa (cultivar Watani Kiara Payung) at Ciparanje research station (6.9164° S, 107.7717° E) from July 2018 (dry season) to January 2019 (rainy season). A water-sufficient condition was achieved by irrigating the plant once a day, while a water-deficient condition was formed by the irrigation every 3 days using a sprinkler system.
The results showed that preharvest drought stress caused a significant reduction of seed size in both varieties. However, the stenocarpa was the only one with a significant reduction in milling yield due to its long seed length. In terms of nutritional quality, ma-yuen showed no significant response to preharvest drought, while stenocarpa showeda significant gain in protein and calcium. This finding opened the high potential of stenocarpa variety to be used both as an ornament, just like recent usage, and also functional food. |
| first_indexed | 2025-11-15T13:42:40Z |
| format | Article |
| id | upm-103565 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:42:40Z |
| publishDate | 2022 |
| publisher | Society for Indonesian Biodiversity |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1035652025-07-09T07:26:20Z http://psasir.upm.edu.my/id/eprint/103565/ Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties Wicaksono, Fiky Yulianto Suganda, Tri Wahyu Ruminta, Ruminta Sinniah, Uma Rani Yuwariah, Yuyun Nurmala, Tati Wicaksono FY, Suganda TW, Wuminta, Sinniah UR, Yuwariah Y, Nurmala T. 2022. Short Communication: Preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties. Biodiversitas 23: 1443-1448. Preharvest drought stress is one of the limiting factors that may affect the quality of the harvested yield. This study aimed to evaluate the grain physical characteristics, milling percentage, and nutritional quality of two varieties of Job’s tears (Coix lacryma-jobi L.) in response to preharvest drought stress. Two varieties of Job’s tears were used in the present study, namely ma-yuen (cultivar Watani Wado)and stenocarpa (cultivar Watani Kiara Payung) at Ciparanje research station (6.9164° S, 107.7717° E) from July 2018 (dry season) to January 2019 (rainy season). A water-sufficient condition was achieved by irrigating the plant once a day, while a water-deficient condition was formed by the irrigation every 3 days using a sprinkler system. The results showed that preharvest drought stress caused a significant reduction of seed size in both varieties. However, the stenocarpa was the only one with a significant reduction in milling yield due to its long seed length. In terms of nutritional quality, ma-yuen showed no significant response to preharvest drought, while stenocarpa showeda significant gain in protein and calcium. This finding opened the high potential of stenocarpa variety to be used both as an ornament, just like recent usage, and also functional food. Society for Indonesian Biodiversity 2022 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/103565/1/103565.pdf Wicaksono, Fiky Yulianto and Suganda, Tri Wahyu and Ruminta, Ruminta and Sinniah, Uma Rani and Yuwariah, Yuyun and Nurmala, Tati (2022) Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties. Biodiversitas, 23 (3). pp. 1443-1448. ISSN 1412-033X; eISSN: 2085-4722 https://smujo.id/biodiv/article/view/10491 10.13057/biodiv/d230331 |
| spellingShingle | Wicaksono, Fiky Yulianto Suganda, Tri Wahyu Ruminta, Ruminta Sinniah, Uma Rani Yuwariah, Yuyun Nurmala, Tati Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title | Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title_full | Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title_fullStr | Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title_full_unstemmed | Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title_short | Short Communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two Job’s tears varieties |
| title_sort | short communication: preharvest drought stress varies grain physical characteristics, milling percentage, and nutritional quality of two job’s tears varieties |
| url | http://psasir.upm.edu.my/id/eprint/103565/ http://psasir.upm.edu.my/id/eprint/103565/ http://psasir.upm.edu.my/id/eprint/103565/ http://psasir.upm.edu.my/id/eprint/103565/1/103565.pdf |