Potensi padi bukit sebagai alternatif kepada padi sawah

Our country imported rice to sustain demand from the public. In Malaysia 2 types of rice are grown; wetland rice which is widely cultivated while upland rice is cultivated on a smaller scale mostly by farmers in Sabah and Sarawak. Through plant biotechnology, micropropagation method via tissue cultu...

Full description

Bibliographic Details
Main Authors: Rahmat, Zaidah, Wagiran, Alina, Mohd. Nazir, Nurain, Mohd. Arif, Shahkila, Zulkifli, Siti Nur Ain, Abd. Samad, Azman, Shamsir, Mohd. Shahir, Mohd. Salleh, Faezah, Sarmidi, Mohamad Roji
Format: Article
Published: Penerbit UTM Press 2014
Subjects:
_version_ 1796859968557678592
author Rahmat, Zaidah
Wagiran, Alina
Mohd. Nazir, Nurain
Mohd. Arif, Shahkila
Zulkifli, Siti Nur Ain
Abd. Samad, Azman
Shamsir, Mohd. Shahir
Mohd. Salleh, Faezah
Sarmidi, Mohamad Roji
author_facet Rahmat, Zaidah
Wagiran, Alina
Mohd. Nazir, Nurain
Mohd. Arif, Shahkila
Zulkifli, Siti Nur Ain
Abd. Samad, Azman
Shamsir, Mohd. Shahir
Mohd. Salleh, Faezah
Sarmidi, Mohamad Roji
author_sort Rahmat, Zaidah
collection ePrints
description Our country imported rice to sustain demand from the public. In Malaysia 2 types of rice are grown; wetland rice which is widely cultivated while upland rice is cultivated on a smaller scale mostly by farmers in Sabah and Sarawak. Through plant biotechnology, micropropagation method via tissue culture and quantitative breeding traits are able to contribute to research on upland rice in Malaysia. Prior to the establishment of efficient in vitro propagation of upland rice, study on embryogenic callus induction is crucial. Our findings showed that NAA was not suitable for callus induction. Nevertheless, the highest callus induction was observed when cultivars Wai (75%) and Panderas (90%) were cultured on MSB5 media supplemented with 2 mg/L 2,4-D. Furthermore, addition of 20 g/L sorbitol had increased callus induction of 70% and 80% for Wai and Panderas, respectively. In other assessment, comparative study on ex vitro quantitative breeding trait showed that the height of plants without any fertilizer treatment were higher than commercial EM-treated plant. Rice plant treated with EM commercial soil had the shortest height and eventually died. However, rice planted with commercial EM produced the highest number of grains per panicle, shorter maturity period as compared to control.
first_indexed 2024-03-05T19:35:05Z
format Article
id utm.eprints-54538
institution Universiti Teknologi Malaysia - ePrints
last_indexed 2024-03-05T19:35:05Z
publishDate 2014
publisher Penerbit UTM Press
record_format dspace
spelling utm.eprints-545382017-11-01T04:17:10Z http://eprints.utm.my/54538/ Potensi padi bukit sebagai alternatif kepada padi sawah Rahmat, Zaidah Wagiran, Alina Mohd. Nazir, Nurain Mohd. Arif, Shahkila Zulkifli, Siti Nur Ain Abd. Samad, Azman Shamsir, Mohd. Shahir Mohd. Salleh, Faezah Sarmidi, Mohamad Roji QH Natural history Our country imported rice to sustain demand from the public. In Malaysia 2 types of rice are grown; wetland rice which is widely cultivated while upland rice is cultivated on a smaller scale mostly by farmers in Sabah and Sarawak. Through plant biotechnology, micropropagation method via tissue culture and quantitative breeding traits are able to contribute to research on upland rice in Malaysia. Prior to the establishment of efficient in vitro propagation of upland rice, study on embryogenic callus induction is crucial. Our findings showed that NAA was not suitable for callus induction. Nevertheless, the highest callus induction was observed when cultivars Wai (75%) and Panderas (90%) were cultured on MSB5 media supplemented with 2 mg/L 2,4-D. Furthermore, addition of 20 g/L sorbitol had increased callus induction of 70% and 80% for Wai and Panderas, respectively. In other assessment, comparative study on ex vitro quantitative breeding trait showed that the height of plants without any fertilizer treatment were higher than commercial EM-treated plant. Rice plant treated with EM commercial soil had the shortest height and eventually died. However, rice planted with commercial EM produced the highest number of grains per panicle, shorter maturity period as compared to control. Penerbit UTM Press 2014 Article PeerReviewed Rahmat, Zaidah and Wagiran, Alina and Mohd. Nazir, Nurain and Mohd. Arif, Shahkila and Zulkifli, Siti Nur Ain and Abd. Samad, Azman and Shamsir, Mohd. Shahir and Mohd. Salleh, Faezah and Sarmidi, Mohamad Roji (2014) Potensi padi bukit sebagai alternatif kepada padi sawah. Jurnal Teknologi, 70 (6). pp. 89-92. ISSN 0127-9696 http://dx.doi.org/10.11113/jt.v70.3546
spellingShingle QH Natural history
Rahmat, Zaidah
Wagiran, Alina
Mohd. Nazir, Nurain
Mohd. Arif, Shahkila
Zulkifli, Siti Nur Ain
Abd. Samad, Azman
Shamsir, Mohd. Shahir
Mohd. Salleh, Faezah
Sarmidi, Mohamad Roji
Potensi padi bukit sebagai alternatif kepada padi sawah
title Potensi padi bukit sebagai alternatif kepada padi sawah
title_full Potensi padi bukit sebagai alternatif kepada padi sawah
title_fullStr Potensi padi bukit sebagai alternatif kepada padi sawah
title_full_unstemmed Potensi padi bukit sebagai alternatif kepada padi sawah
title_short Potensi padi bukit sebagai alternatif kepada padi sawah
title_sort potensi padi bukit sebagai alternatif kepada padi sawah
topic QH Natural history
work_keys_str_mv AT rahmatzaidah potensipadibukitsebagaialternatifkepadapadisawah
AT wagiranalina potensipadibukitsebagaialternatifkepadapadisawah
AT mohdnazirnurain potensipadibukitsebagaialternatifkepadapadisawah
AT mohdarifshahkila potensipadibukitsebagaialternatifkepadapadisawah
AT zulkiflisitinurain potensipadibukitsebagaialternatifkepadapadisawah
AT abdsamadazman potensipadibukitsebagaialternatifkepadapadisawah
AT shamsirmohdshahir potensipadibukitsebagaialternatifkepadapadisawah
AT mohdsallehfaezah potensipadibukitsebagaialternatifkepadapadisawah
AT sarmidimohamadroji potensipadibukitsebagaialternatifkepadapadisawah