Mutagenic Effect of Gamma Rays and EMS on Seed Germination, Seedling Height Reduction and Survivability of Chick Pea (&lt;i&gt;Cicer arietinum&lt;/i&gt; L.) Var. Co-4

Umavathi, S.; Mullainathan, L.

doi:10.18052/www.scipress.com/ilns.16.38

Cited by 4 publications

(3 citation statements)

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“…Seed germination decreased with increased concentration of EMS in both the varieties in both the methods. Similar results were already been published byBoranayaka et al (2010),Kumari et al (2014),Umavathi and Mullainathan. (2014) andAnbarasan et al (2014).…”

supporting

confidence: 91%

Determination of optimum dose of chemical mutagen for large scale seed treatment of white seeded sesame (Sesamum indicum L.) varieties

2020

EJPB

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In the present study two white seeded sesame varieties VRI 3 and SVPR 1 were treated with seven different concentration viz., 0.2 %, 0.4 %, 0.6 %, 0.8 %, 1 %, 1.2 % and 1.4 % of chemical mutagen Ethyl Methane Sulphonate (EMS). Germination percentage and germination index were tested using two different germination methods. Seed germination percentage and germination index was decreased with increased doses of EMS in both the varieties. The higher concentration of EMS completely arrested the seed germination. The optimum dose of the mutagen should be tested to maintain the require plant population in the M 1 generation and increasing the effectiveness and efficiency of the mutagen. LD 50 value was determined using probit analysis. For SVPR 1 and VRI 3, LD 50 value was found to be 0.36% and 0.44 % respectively. For fixing the lethal dose for the chemical mutagen, Pro tray method of germination test was found to be reliable than germination paper method.

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supporting

confidence: 91%

Determination of optimum dose of chemical mutagen for large scale seed treatment of white seeded sesame (Sesamum indicum L.) varieties

2020

EJPB

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“…The results seems unusual because generally the percentage of germination decreased as the concentration of mutagens increased. The reduction in germination may be due to genetic and physiological proses inhibited by the mutagens resulting in cell maturity (Umavathi & Mullainathan, 2014). On the other side, Roychowdhury & Tah (2011) reported that increasing the doses of colchicine were able to increase the germination percentage of Dianthus caryphyllus.…”

Section: Mutation Breeding On Rubus Lineatusmentioning

confidence: 99%

“…Mutation induction is a part of domestication programme, in order to utilizing and cul- tivating wild species. Mutagens have the ability to cause biological damage and it can be measured based on the seed germination and survival reduction in M1 generation (Umavathi & Mullainathan, 2014). However, the percentage of seed germination was not always decreased with increasing doses/concentration of gamma rays and oryzalin in wild raspberries.…”

Section: Mutation Breeding On Rubus Lineatusmentioning

confidence: 99%

An Effort of Mutation Breeding by Oryzalin and Gamma Rays on Wild Raspberry (Rubus sp.) in Cibodas Botanical Garden

Surya¹,

Ismaini²,

Destri³

et al. 2016

J Bio Bio Edu

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Currently, Cibodas Botanical Garden (CBG) has a domestication programme of wild raspberries (Rubus sp.) from Indonesia mountain forest. One of the activities in the domestication programme is fruit breeding. In order to improve the quality of wild raspberry, two mutagens i.e. chemical (oryzalin) and physical (gamma rays) mutagens were used in the breeding programme. Moreover, seed of wild raspberries from the collection of CBG were used in the programme of mutation breeding. The results showed that each species of wild raspberries has different response on the mutagen. Percentage of seed germination were affected by mutagen of oryzalin and gamma rays. Rubus fraxinifolius and Rubus rosifolius seeds were still able to germinate after treated by 100 µM of oryzalin. In the other hand, with increase in radiation above 300 Gy a reduction in percentage of germination was observed in M1 generation of Rubus lineatus and Rubus chrysophyllus.How to CiteSurya, M. I., Ismaini, L., Destri, D. & Normasiwi, S. (2016). An Effort of Mutation Breeding by Oryzalin and Gamma Rays on Wild Raspberry (Rubus spp.) in Cibodas Botanical Garden. Biosaintifika: Journal of Biology & Biology Education, 8(3), 331-335.

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Mutation Breeding in Pulses to Curb Malnutrition

Danish¹,

Sirohi²,

hit³

2019

Int.J.Curr.Microbiol.App.Sci

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Mutagenic Effect of Gamma Rays and EMS on Seed Germination, Seedling Height Reduction and Survivability of Chick Pea (<i>Cicer arietinum</i> L.) Var. Co-4

Cited by 4 publications

References 0 publications

Determination of optimum dose of chemical mutagen for large scale seed treatment of white seeded sesame (Sesamum indicum L.) varieties

Determination of optimum dose of chemical mutagen for large scale seed treatment of white seeded sesame (Sesamum indicum L.) varieties

An Effort of Mutation Breeding by Oryzalin and Gamma Rays on Wild Raspberry (Rubus sp.) in Cibodas Botanical Garden

Mutation Breeding in Pulses to Curb Malnutrition

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