An Improved Method for Shoot Regeneration from Calli of Indica Rice (Basmati)

Hamid, Rizwan; Toriyama, Kinya

doi:10.3923/pjbs.2000.2229.2231

Cited by 9 publications

(3 citation statements)

References 7 publications

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“…on nutrient medium containing specific growth regulators along with a standard recipe of chemicals. Rashid et al (2000) studied that rice seeds have more potential for callogenesis as compared to node or tip. Successful callus induction from rice seed has been reported by several researchers (Gonalz 2000;Navraj et al1999;Marrassi 1996;Valdez et al 1997;Xie et al1995).…”

Section: Callus Inductionmentioning

confidence: 99%

“…Successful callus induction from rice seed has been reported by several researchers (Gonalz 2000;Navraj et al1999;Marrassi 1996;Valdez et al 1997;Xie et al1995). But an improved method for callogenesis was reported by Rashid et al 2000). The present study is based on tissue culture techniques carried out in ABI laboratory for callus induction in rice varieties viz.…”

Section: Callus Inductionmentioning

confidence: 99%

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The Application of Biotechnology in Rice (Oryzae sativa) Quality Improvement

Kajela¹

2021

ALST

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Cereals are one of the important foods and rice is important cereal grain and one of the most consumed staple foods around the world next to wheat. From the importance this crop provides nutritional, food security, economic and cultural importance is the major ones in the world. Rice is an autogamous plant propagating through seeds produced by self-pollination and also propagated by asexual propagation especially to generate transgenic crops by using tissue /cell culture techniques. Rice is a diverse crop that grows in different ecosystems. The Green Revolution saved millions of people with additional food but could not prevent hunger and poverty because of certain limitations and inadequate management available to take full advantage of the Green Revolution. Current gene revolution should provide wide scope for the application of biotechnology across ecosystems and crop barriers. Biotech rice has been developed using tissue culture, genetic engineering and molecular marker to address concerns that focus on the profitability of rice farming such as pest and disease resistance, abiotic stress tolerance and value-adding rice through nutritional improvement. In addition, basic studies to increase rice yield are underway including the incorporation of genes in the C4 pathway, a more efficient converter of light energy and carbon dioxide into food assimilates. Moreover, basic research on rice production of cloned seed has been started and promising results are being generated. This will considerably reduce the cost of production of hybrid rice, an important breeding strategy in rice production.

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Section: Callus Inductionmentioning

confidence: 99%

Section: Callus Inductionmentioning

confidence: 99%

The Application of Biotechnology in Rice (Oryzae sativa) Quality Improvement

Kajela¹

2021

ALST

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“…Several laboratories have described regeneration of plants from various rice explants such as immature embryos, immature panicles (Ling et al, 1983), young inflorescence (Chen et al, 1985) and root (Abe and Futsuhara, 1985). Rashid et al (2000) studied that rice seeds have more potential for callogenesis as compared to node or tip. Successful callus induction from rice seed has been reported by several researchers (Gonalz, 2000;Alam et al, 2003;Shahsavari et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Indirect plant regeneration in aromatic rice (Oryza sativa L.) var. ‘Kalijira’ and ‘Chinigura’

MANNAN,

SARKER,

AKHTER

et al. 2013

aas

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Mature seeds of two traditional rice genotypes (Kalijira and Chinigura) were used for callus induction and plant regeneration on different concentrations and combinations of plant growth regulators cultured on MS (Murashige and Skoog) basal medium. Callus induction frequency was different between the cultivars, as well as among the 2,4-dichlorophenoxyacetic acid (2,4-D) levels tested. Both tested cultivars exhibited highest callus frequency at 2 mgl-1 2,4-D. The incorporation of benzylaminopurine (BAP) and kinetin (KIN) in the callus induction medium supplemented with 2 mgl-1 2,4-D did not significantly improve the callus induction frequency but required days of callus initiation were decreased compared to single use of 2,4-D. After two subcultures, at 21 days interval, embryogenic callus was placed on medium containing different concentration and combination of auxin and cytokinin. Treatment T4 (0.5 mg l-1 BAP and 0.1 mg l-1 IBA) showed the highest shoot induction: 91.67% in Kalijira and 83.33% in Chinigura. Similarly, the highest range of shoot number was also observed in both genotypes when treated with 0.5 mgl-1 BAP and 0.1 mgl-1 IBA. Plant regeneration efficiency was further observed best when treated with 1 mgl-1 2,4-D along with 1 mgl-1 2,4-D along with 1 mgl-1 BAP and 1 mgl-1 IBA. Furthermore, the highest number of callus derived shoot per culture was achieved in 2 mgl-1 2,4-D along with 1 mgl-1 BAP and 1 mgl-1 IBA. Both rice genotypes are promising in terms of callus induction frequency and morphology, and regeneration ability of the embryogenic callus.

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Indica rice varietal development in Pakistan: an overview

Bashir

Khan²,

Rasheed

et al. 2007

Paddy Water Environ

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Pakistan is well known for its basmati rice with long grain and aroma, as well as for non-basmati indica varieties; however average yield is lower as compared with other countries. Besides, cultural practices, the main reason for low productivity in Pakistan is that, local varieties are susceptible to different biotic and abiotic factors like insect pests, diseases, drought, and salinity. Different approaches have been undertaken in Pakistan to tackle these problems through traditional breeding of selection and crossing, mutation breeding, somaclonal variation as well as plant transformation studies in recent past. For variety development, the most successful examples arose from traditional breeding that produced famous basmati varieties like Basmati 370, Basmati 385 and Super basmati, and nonbasmati varieties such as IRRI-6, DR-82, DR-83, DR-92, Swat-I and Swat-II, which earn a significant share of foreign exchange every year. Six varieties have also been developed through mutation breeding, and one through exploitation of somaclonal variation but their contribution to the national economy is not significant. On the other hand, no variety has been registered as commercial by plant transformation groups. This review discusses the problems and prospects of rice breeding with special emphasis on basmati rice in Pakistan particularly in Pakistani Punjab (a major producing area), as well as focuses on future research programs.

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An Improved Method for Shoot Regeneration from Calli of Indica Rice (Basmati)

Cited by 9 publications

References 7 publications

The Application of Biotechnology in Rice (Oryzae sativa) Quality Improvement

The Application of Biotechnology in Rice (Oryzae sativa) Quality Improvement

Indirect plant regeneration in aromatic rice (Oryza sativa L.) var. ‘Kalijira’ and ‘Chinigura’

Indica rice varietal development in Pakistan: an overview

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