Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress
Drought is a major limiting factor affecting rice yield and productivity all over the world, including Malaysia. To induce drought resistance, there is an increasing interest in using different phytohormones for field crop production considering its efficiency, feasibility, cost and labour-effective...
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| Format: | Article |
| Language: | English |
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WFL Publisher
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/37328/1/Effectiveness%20of%20different%20phytohormones%20on%20grain%20filling%20and%20yield%20of%20rice.pdf |
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| author | Berahim, Zulkarami Ismail, Mohd Razi Mohd Saud, Halimi Mondal, Mohd Monjurul Alam Panhwar, Qurban Ali M. Robiul Islam, |
| author_facet | Berahim, Zulkarami Ismail, Mohd Razi Mohd Saud, Halimi Mondal, Mohd Monjurul Alam Panhwar, Qurban Ali M. Robiul Islam, |
| author_sort | Berahim, Zulkarami |
| collection | UPM |
| description | Drought is a major limiting factor affecting rice yield and productivity all over the world, including Malaysia. To induce drought resistance, there is an increasing interest in using different phytohormones for field crop production considering its efficiency, feasibility, cost and labour-effectiveness. A greenhouse experiment was conducted to evaluate effectiveness of five different phytohormone treatments as Vita-Grow Plus (commercial phytohormones product), epibrassinolide, spermine, pyroligneous acid and without any of those or control including three times of application (single spray at 35 days after sowing, DAS; double spray at 35 and 55 DAS and triple spray at 35, 55 and 85 DAS) on growth and yield parameters of rice (Oryza sativa L.). Drought stress was exposed by regulating irrigation schedule. It was observed that all applied growth regulators have more or less progressive effect on rice growth and productivity. Both epibrassinolide and spermine application caused highest grain filling and spermine application highest (66.4%) grain yield. Considering yield components and grain yield, double spray of phytohormones was best. Therefore, two times spray (35 and 55 DAS) of spermine could be suggested for rice cultivation in the drought affected areas of Malaysia or other areas in the tropical region with similar ecologies. |
| first_indexed | 2024-03-06T08:38:03Z |
| format | Article |
| id | upm.eprints-37328 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:38:03Z |
| publishDate | 2014 |
| publisher | WFL Publisher |
| record_format | dspace |
| spelling | upm.eprints-373282015-08-21T07:36:41Z http://psasir.upm.edu.my/id/eprint/37328/ Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress Berahim, Zulkarami Ismail, Mohd Razi Mohd Saud, Halimi Mondal, Mohd Monjurul Alam Panhwar, Qurban Ali M. Robiul Islam, Drought is a major limiting factor affecting rice yield and productivity all over the world, including Malaysia. To induce drought resistance, there is an increasing interest in using different phytohormones for field crop production considering its efficiency, feasibility, cost and labour-effectiveness. A greenhouse experiment was conducted to evaluate effectiveness of five different phytohormone treatments as Vita-Grow Plus (commercial phytohormones product), epibrassinolide, spermine, pyroligneous acid and without any of those or control including three times of application (single spray at 35 days after sowing, DAS; double spray at 35 and 55 DAS and triple spray at 35, 55 and 85 DAS) on growth and yield parameters of rice (Oryza sativa L.). Drought stress was exposed by regulating irrigation schedule. It was observed that all applied growth regulators have more or less progressive effect on rice growth and productivity. Both epibrassinolide and spermine application caused highest grain filling and spermine application highest (66.4%) grain yield. Considering yield components and grain yield, double spray of phytohormones was best. Therefore, two times spray (35 and 55 DAS) of spermine could be suggested for rice cultivation in the drought affected areas of Malaysia or other areas in the tropical region with similar ecologies. WFL Publisher 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37328/1/Effectiveness%20of%20different%20phytohormones%20on%20grain%20filling%20and%20yield%20of%20rice.pdf Berahim, Zulkarami and Ismail, Mohd Razi and Mohd Saud, Halimi and Mondal, Mohd Monjurul Alam and Panhwar, Qurban Ali and M. Robiul Islam, (2014) Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress. Journal of Food, Agriculture and Environment, 12 (2). pp. 697-700. ISSN 1459-0255; ESSN: 1459-0263 http://world-food.net/wfl/effectiveness-of-different-phytohormones-on-grain-filling-and-yield-of-rice-oryza-sativa-l-under-drought-stress/ |
| spellingShingle | Berahim, Zulkarami Ismail, Mohd Razi Mohd Saud, Halimi Mondal, Mohd Monjurul Alam Panhwar, Qurban Ali M. Robiul Islam, Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title | Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title_full | Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title_fullStr | Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title_full_unstemmed | Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title_short | Effectiveness of different phytohormones on grain filling and yield of rice (Oryza sativa L.) under drought stress |
| title_sort | effectiveness of different phytohormones on grain filling and yield of rice oryza sativa l under drought stress |
| url | http://psasir.upm.edu.my/id/eprint/37328/1/Effectiveness%20of%20different%20phytohormones%20on%20grain%20filling%20and%20yield%20of%20rice.pdf |
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