Influence of Gamma Irradiation on Flowering of Gladiolus  (Gladiolus hybrida L.)

Sahariya, Kuldeep; Kaushik, R. A.; Khan, Rashid; Sarolia, Deepak

doi:10.20546/ijcmas.2017.611.162

Cited by 6 publications

(6 citation statements)

References 1 publication

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“…The similar thought was expressed by Singh and Kumar (2013), Kumari and Kumar (2015), Sahariya et al (2017). Auxin and DNA synthesis are likely to be involved.…”

Section: Resultsmentioning

confidence: 64%

Impact of gamma irradiation on vegetative growth of Gladiolus cv. White prosperity

Kaur¹,

Singh²,

Singh³

et al. 2022

ECJ

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The present research was carried out at Experimental Farm, Department of Agriculture, Mata Gujri College, Fatehgarh Sahib, Punjab during winter season of 2020-21. The experiment was laid out in randomized block design with seven treatments (Control, 20gy, 40gy, 60gy, 80gy, 100gy and 120gy) and the treatments were replicated thrice. From the experiment it can be concluded that the lower dose (20gy) of gamma irradiation show positive result on growth i.e. maximum plant height (90.03 cm), size of leave (28.44 cm) and take less number of days to sprout (12.65 days) and flowering of Gladiolus cultivar White Prosperity. As the dose of gamma irradiation increases (60gy-120gy), it affect the vegetative characteristic like days taken to sprouting, plant height, number of leaves, size and length of longest leaf, it reduces with the dose increase, but it has no effect on number of sprouts/corm and on size of corm.

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“…The similar thought was expressed by Singh and Kumar (2013), Kumari and Kumar (2015), Sahariya et al (2017). Auxin and DNA synthesis are likely to be involved.…”

Section: Resultsmentioning

confidence: 64%

Impact of gamma irradiation on vegetative growth of Gladiolus cv. White prosperity

Kaur¹,

Singh²,

Singh³

et al. 2022

ECJ

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show abstract

“…The best interaction effect of cultivars and gamma doses as seen in synthesis of RNA or enzyme or protein that are directly involved in auxin formation for germination and increased activity of gibberellins which break dormancy and thereby increase sprouting of corm. (Dilta et al, 2003;Patil et al, 2017;Sahariya et al, 2017 reported that higher gamma doses adversely affect sprouting and sprout/ corm. This is because application of Gamma radiation higher doses generate detrimental effects on auxins and other growth substances affecting the chromosomes of the plant including the tissue (Srivastava et al, 2007).…”

Section: Resultsmentioning

confidence: 99%

Influence of gamma radiation on growth, flowers and morphological changes in Gladiolus

Devi

Jamja

Tabing

et al. 2023

ECJ

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An experiment was conducted at Sam Higginbottom University of Agriculture Technology And Sciences, Allahabad in the year 2017-2018 to check the effect of different doses of Gamma radiation (0kR, 1.5kR, 3kR, 4.5kR, and 6kR) on corms of three different gladiolus cultivars namely Praha, Tiger flame, and Snow Princess, it was established that till 3 kR most of the characters were stimulated but started to sink from 4.5kR. However, 6kR treated corms produced leathery and narrower leaves with shorter plant height (57.41 cm), less leaf number (6.75), less sprouts/corm (1.57), and least spikes/plant (1.14) with an abnormal spike. While 1.5 kR treatment proved the most beneficial for various growth parameters including Plant height (87.21cm), the number of leaves (10.76), early sprouting (14.40 days), Early flowering (72.37 days), Longest flower spike (75.41 cm) and more spikes per plant (2.90). Among the Cultivars Tiger flame and Praha were found to respond well to lower doses of gamma radiation and consider being more suitable for gamma treatment. Moreover, discolor basal floret was found in Praha in 1.5kR treated corms, and Chimera was found on Tiger Flame variety at 3kR

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“…Although opening of first floret was delayed with increase in doses which showed that maximum days taken by corms that treated with the dose of 5 kR gamma rays. Sahariya et al, (2017) noted that earliest flowering with interaction of control with cv. Candyman Rose.…”

Section: Floral Charactersmentioning

confidence: 99%

“…Within their interaction Candyman with 15 Gy showed maximum number of florets per spike (12.86) which was however at par with control (12.46) and 30 Gy (11.63). Patil (2014), Sahariya et al, (2017) noticed number of florets per spike reduced due to higher doses. Table 4 reveals that there is significant effect of variety, radiation doses and their treatment on yield of spikes/plot and vase life of spikes.…”

Section: Floral Charactersmentioning

confidence: 99%

Evaluation of vM2 Generation in Gladiolus (Gladiolus grandiflorus L.) for Identification and Isolation of Promising Mutants

Kashyap¹,

Sharma²,

Tirkey³

et al. 2018

Int.J.Curr.Microbiol.App.Sci

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The present investigation was carried out at Department of Floriculture and Landscape Architecture, College of Agriculture, Indira Gandhi Krishi Vishwavidyalaya, Raipur during 2017-18. The experiment was designed in Randomized Block Design with Factorial Concept using vM 2 generation of three gladiolus cultivars viz. Candyman, American Beauty, Her Majesty irradiated previous year with four doses of gamma radiations 15 Gy, 30 Gy, 45 Gy, 60 Gy along with 0 Gy (control) to investigate the effect of gamma radiations. The results revealed early spike initiation (77.80 days) in variety Her Majesty. Minimum days for opening of first floret (100.86 days) were observed in var. American Beauty whereas maximum leaf abnormality percentage was observed in var. Her Majesty. Leaf abnormality percentage and morphological abnormalities percentage were found maximum at higher dose 60 Gy. Two variants from var. Candyman irradiated at 45 Gy and 60Gy and one variant from var. Her Majesty irradiated at 30 Gy were identified and isolated for changes in floret color whereas one variant was identified and isolated from var. American Beauty having variation in floret arrangement.

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Influence of Gamma Irradiation on Flowering of Gladiolus (Gladiolus hybrida L.)

Cited by 6 publications

References 1 publication

Impact of gamma irradiation on vegetative growth of Gladiolus cv. White prosperity

Impact of gamma irradiation on vegetative growth of Gladiolus cv. White prosperity

Influence of gamma radiation on growth, flowers and morphological changes in Gladiolus

Evaluation of vM2 Generation in Gladiolus (Gladiolus grandiflorus L.) for Identification and Isolation of Promising Mutants

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