Optimizing plant spacing for modern rice varieties
The experiment was performed under sub-tropical condition (24.75 N and 90.50 E) during the period of December 2011 to May 2012 to evaluate the effect of spacing on assimilate availability, yield attributes and yield of modern rice varieties. Four modern rice cultivars BINAdhan5, BINAdhan6, Iratom an...
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my.upm.eprints.292532017-11-10T05:17:57Z http://psasir.upm.edu.my/id/eprint/29253/ Optimizing plant spacing for modern rice varieties Mondal, Mohd Monjurul Alam Puteh, Adam Ismail, Mohd Razi Yusop, Mohd Rafii The experiment was performed under sub-tropical condition (24.75 N and 90.50 E) during the period of December 2011 to May 2012 to evaluate the effect of spacing on assimilate availability, yield attributes and yield of modern rice varieties. Four modern rice cultivars BINAdhan5, BINAdhan6, Iratom and BRRIdhan29 were sown with three spacing viz., 20 cm×20 cm, 20 cm×15 cm and 20 cm×10 cm. The experiment was laid out in a split-plot design with four replicates. Wider spacing of 20 cm×20 cm had shown superior performance in respect of all morpho-physiological and yield components, which resulted in the highest grain yield (8.53 t ha-1). In contrast, closer spacing of 20 cm×10 cm showed inferior performance in respect of above studied parameters and produced the lowest grain yield (6.47 t ha-1). Among the cultivars, BRRdhan29 and BINAdhan6 performed the best regarding yield attributes and produced the highest grain yields (7.53 and 7.72 t ha-1, respectively). The spacing of 20 cm×20 cm may be recommended for cultivation of high yielding modern rice instead of recommended spacing of 20 cm×15 cm after few more trials in farmers' field. Friends Science Publishers 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/29253/1/Optimizing%20plant%20spacing%20for%20modern%20rice%20varieties.pdf Mondal, Mohd Monjurul Alam and Puteh, Adam and Ismail, Mohd Razi and Yusop, Mohd Rafii (2013) Optimizing plant spacing for modern rice varieties. International Journal of Agriculture and Biology, 15 (1). pp. 175-178. ISSN 1560-8530; ESSN: 1814-9596 http://www.fspublishers.org/Issue.php?categoryID=59 |
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The experiment was performed under sub-tropical condition (24.75 N and 90.50 E) during the period of December 2011 to May 2012 to evaluate the effect of spacing on assimilate availability, yield attributes and yield of modern rice varieties. Four modern rice cultivars BINAdhan5, BINAdhan6, Iratom and BRRIdhan29 were sown with three spacing viz., 20 cm×20 cm, 20 cm×15 cm and 20 cm×10 cm. The experiment was laid out in a split-plot design with four replicates. Wider spacing of 20 cm×20 cm had shown superior performance in respect of all morpho-physiological and yield components, which resulted in the highest grain yield (8.53 t ha-1). In contrast, closer spacing of 20 cm×10 cm showed inferior performance in respect of above studied parameters and produced the lowest grain yield (6.47 t ha-1). Among the cultivars, BRRdhan29 and BINAdhan6 performed the best regarding yield attributes and produced the highest grain yields (7.53 and 7.72 t ha-1, respectively). The spacing of 20 cm×20 cm may be recommended for cultivation of high yielding modern rice instead of recommended spacing of 20 cm×15 cm after few more trials in farmers' field. |
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Mondal, Mohd Monjurul Alam Puteh, Adam Ismail, Mohd Razi Yusop, Mohd Rafii |
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Mondal, Mohd Monjurul Alam Puteh, Adam Ismail, Mohd Razi Yusop, Mohd Rafii Optimizing plant spacing for modern rice varieties |
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Mondal, Mohd Monjurul Alam Puteh, Adam Ismail, Mohd Razi Yusop, Mohd Rafii |
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Mondal, Mohd Monjurul Alam |
title |
Optimizing plant spacing for modern rice varieties |
title_short |
Optimizing plant spacing for modern rice varieties |
title_full |
Optimizing plant spacing for modern rice varieties |
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Optimizing plant spacing for modern rice varieties |
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Optimizing plant spacing for modern rice varieties |
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optimizing plant spacing for modern rice varieties |
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Friends Science Publishers |
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2013 |
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http://psasir.upm.edu.my/id/eprint/29253/1/Optimizing%20plant%20spacing%20for%20modern%20rice%20varieties.pdf http://psasir.upm.edu.my/id/eprint/29253/ http://www.fspublishers.org/Issue.php?categoryID=59 |
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