Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice
We evaluated the effects of inoculating upland rice seeds with PPGR (plant promoting growth rhizobacteria) inoculants on seedling establishment and enzymatic activity in particular amylase and protease activity during germination time. Through this study, we carried out an experiment on both two cul...
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2014
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my.utm.609102017-09-07T04:34:52Z http://eprints.utm.my/id/eprint/60910/ Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice Mohd. Din, Abd. Rahman Jabir Supari, Nurhaziqah Hanapi, Sti Zulaiha Zainul Alam, Siti Atiqah Javed, Mohammad Arshad Lee, Chew Tin Sarmidi, Mohamad Roji TP Chemical technology We evaluated the effects of inoculating upland rice seeds with PPGR (plant promoting growth rhizobacteria) inoculants on seedling establishment and enzymatic activity in particular amylase and protease activity during germination time. Through this study, we carried out an experiment on both two cultivars of upland rice (SKI and Panderas) and found that radicle length of rice seedlings for SKI had a maximum increase in response to rice seed inoculated with Rhodopseudomonas palustris (Treatment Bl with 4.50cm and gave significant result compared to other treatments. In case of vigor index of SKI cultlvar, the most efficient was treatment B which significantly (P<0.05l higher compared to control. The vigor index of seedling inoculated with treatment B was found to be 856.67 which was significantly different (P<0.05l compared to control treatment except for treatment A and B.The highest amylase released with seeds inoculated with microbial inoculant AC. Single microbial inoculants (Treatment A. Band C) showed slow increment at the beginning of day 2 but increased up to 3 fold compared to multiple microbial inoculants (Treatment AB, AC. BC, ABC). However. control treatment gave a comparable result to multiple microbial inoculants at the 5" day. Thus, these results give a clear picture for the potential of PPGR for the upland rice growth improvement and seedling establishment. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/60910/1/MohamadRojiSarmidi2014_InfluenceofMicrobialInoculationonSeedlingVigor.pdf Mohd. Din, Abd. Rahman Jabir and Supari, Nurhaziqah and Hanapi, Sti Zulaiha and Zainul Alam, Siti Atiqah and Javed, Mohammad Arshad and Lee, Chew Tin and Sarmidi, Mohamad Roji (2014) Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice. In: 5th International Conference on the Biotechnology for the Wellness Industry, 10-11 Jun, 2014, Johor Bahru, Malaysia. |
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TP Chemical technology Mohd. Din, Abd. Rahman Jabir Supari, Nurhaziqah Hanapi, Sti Zulaiha Zainul Alam, Siti Atiqah Javed, Mohammad Arshad Lee, Chew Tin Sarmidi, Mohamad Roji Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
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We evaluated the effects of inoculating upland rice seeds with PPGR (plant promoting growth rhizobacteria) inoculants on seedling establishment and enzymatic activity in particular amylase and protease activity during germination time. Through this study, we carried out an experiment on both two cultivars of upland rice (SKI and Panderas) and found that radicle length of rice seedlings for SKI had a maximum increase in response to rice seed inoculated with Rhodopseudomonas palustris (Treatment Bl with 4.50cm and gave significant result compared to other treatments. In case of vigor index of SKI cultlvar, the most efficient was treatment B which significantly (P<0.05l higher compared to control. The vigor index of seedling inoculated with treatment B was found to be 856.67 which was significantly different (P<0.05l compared to control treatment except for treatment A and B.The highest amylase released with seeds inoculated with microbial inoculant AC. Single microbial inoculants (Treatment A. Band C) showed slow increment at the beginning of day 2 but increased up to 3 fold compared to multiple microbial inoculants (Treatment AB, AC. BC, ABC). However. control treatment gave a comparable result to multiple microbial inoculants at the 5" day. Thus, these results give a clear picture for the potential of PPGR for the upland rice growth improvement and seedling establishment. |
format |
Conference or Workshop Item |
author |
Mohd. Din, Abd. Rahman Jabir Supari, Nurhaziqah Hanapi, Sti Zulaiha Zainul Alam, Siti Atiqah Javed, Mohammad Arshad Lee, Chew Tin Sarmidi, Mohamad Roji |
author_facet |
Mohd. Din, Abd. Rahman Jabir Supari, Nurhaziqah Hanapi, Sti Zulaiha Zainul Alam, Siti Atiqah Javed, Mohammad Arshad Lee, Chew Tin Sarmidi, Mohamad Roji |
author_sort |
Mohd. Din, Abd. Rahman Jabir |
title |
Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
title_short |
Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
title_full |
Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
title_fullStr |
Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
title_full_unstemmed |
Influence of microbial inoculation on seedling vigor and enzyme activities of Malaysian upland rice |
title_sort |
influence of microbial inoculation on seedling vigor and enzyme activities of malaysian upland rice |
publishDate |
2014 |
url |
http://eprints.utm.my/id/eprint/60910/1/MohamadRojiSarmidi2014_InfluenceofMicrobialInoculationonSeedlingVigor.pdf http://eprints.utm.my/id/eprint/60910/ |
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