Seed Vigour Assessment in Different Varieties of Indian mustard [Brassica juncea (L.) Czern. &amp; Coss.]

Rai, Himanshu; Peerzada, Ovais Hamid; Dahiya, O. S.; Jakhar, S.S.

doi:10.20546/ijcmas.2017.610.232

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…Between the two varieties variety Maya (V 2 ) was found to be significantly superior in test weight and oil content except seed viability % this may be because of the freshly harvested seed lot have highest seed quality which may not show significant difference however, maximum test weight (3.91g), oil content (38.38%), seed viability (93.79%) was recorded in V 2 over V 1 . There findings were in accordance with the findings of (Rai et al 2017) who found that performance of mustard varieties in differ each other for seed viability, similar findings were reported by (Das et al, 2020).…”

Section: Resultssupporting

confidence: 92%

Impact of Foliar Spray of Bioregulators in Terminal Heat Stress Condition on Test Weight, Oil Content and Seed Viability of Mustard (Brassica Juncea L.)

TIWARI¹,

GANGWAR²

2022

Asian.Jr.of.Microbiol.Biotech.Env.Sc.

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The experiment was conducted during the years 2019-20 & 2020-21 at Oil Seed Farm of C. S. Azad University of Agriculture & Technology Kanpur. Two varieties namely Kanti (V1) and Maya (V2) seeds were sown in Rabi 2019 and 2020 and seven chemicals concentrations of bioregulators were applied as foliar spray treatments at vegetative stage, at anthesis stage and at both stage viz., Salicylic acid (SA) 800 ppm (T1 , T8 and T15), Salicylic acid spray at vegetative stage @ 400 ppm (T2 , T9 and T16), Ascorbic acid (AA) 10 ppm (T3 , T10 and T17), Potassium chloride (KCl) 1% (T4 , T11 and T18), thiourea (TU) 400 ppm (T5 , T12 and T19), Cycocel (CCC) 800 ppm (T6 , T13 and T20), Cycocel 400 ppm (T7 , T14 and T21) and T0 -Control (without spray). Freshly harvested seeds were investigated for test weight (1000 seed weight), oil content % and seed viability % and significantly maximum test weight (4.57g) and seed viability (98.46%) recorded from the treatment T19 followed by treatment T16 as compared to control, while on oil content % no significant effect of treatment was recorded. Variety Maya showed significantly superior performance on test weight and oil content over variety Kanti but seed viability did not differ signicantly.

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Section: Resultssupporting

confidence: 92%

Impact of Foliar Spray of Bioregulators in Terminal Heat Stress Condition on Test Weight, Oil Content and Seed Viability of Mustard (Brassica Juncea L.)

TIWARI¹,

GANGWAR²

2022

Asian.Jr.of.Microbiol.Biotech.Env.Sc.

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“…These findings differed from Hussaini (1984) [10] in maize & from Singh, (2012) [15] in okra. These variation among varieties are may be due to genetic makeup of varieties or due to the accumulation of food reserves in seeds (Rai et al, 2017) [14] reported that performance of varieties in respect to seed viability, germination %, seedling length, seedling dry weight and seedling vigour index I & II were differ each other similar findings were reported by (Das et al, 2020) [7] .…”

Section: Resultsmentioning

confidence: 52%

Correlation of seed vigour with field emergence in lentil varieties (Lens culinaris)

Parihar¹,

Tiwari²

2022

Pharma Innovation

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The investigation was carried out at the laboratory of Department of Seed Science & Technology CSAUA & T Kanpur in 2018-19. Seeds of five lentil varieties viz., KLS 9-3, KLS 320, KLB 345, KLB 303 and KLB 8-4 were investigated for vigour parameters as test weight, Tetrazolium test, seed germination and brick gravel test and these vigour parameters were correlated with field emergence and found that seed vigour was significantly differed among varieties for all parameters, and significantly superior value viz. Tz-test (45.50%), seed germination (97.00%), seedling length (25.53 cm), SVI-I (2476.74), SVI-II (8.57) were found in variety KLB 303 while maximum seedling dry weight (0.089 g) and test weight (26.41 g) were found in Variety KLB 8-4 and maximum brick gravel test (36.00%) was found in variety KLS 320. All vigour parameters were positively correlated with field emergence except test weight.

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Biochemical responses to natural and accelerated ageing on seed quality in Indian mustard (Brassica juncea)

et al. 2021

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Indian mustard [Brassica juncea (L.) Czern. & Coss.] is an important oilseed crop of many tropical and subtropicalcountries of the world. The present study was carried out at research farm of Department of Seed Scienceand Technology, CCS Haryana Agricultural University, Hisar during winter (rabi) season 2017–18 and 2018–19.The objective of present study was to evaluate the effect of natural and accelerated aging on biochemical constitutes in 3 Indian mustard varieties, viz. RH-30, RH-9304 and RH-0406 with three seed lots (fresh seed, 1-year old seed, 2-year-old seed). Naturally aged seed lots of variety RH-30 was found to meet out Indian Minimum Seed Certification Standard after 1-year under ambient condition. Tetrazolium test indicated that the viability of Indian mustard seeds decreased after increasing the ageing duration. Maximum seed viability recorded in the variety RH-30 and minimum was recorded in variety RH-0406. Activities of all the enzymes, viz. superoxide dismutase, dehydrogenase and peroxidase significantly decreased with natural ageing; RH-30 was found to be a good storer variety. The maximum performance for standard germination and enzymes activity was observed in fresh seed lots. Results showed that among different Indian mustard varieties, RH-30 and RH-9304 were found best responsive with minimal seed deterioration effects, and better germination and seedling establishment potential.

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Seed Vigour Assessment in Different Varieties of Indian mustard [Brassica juncea (L.) Czern. & Coss.]

Cited by 3 publications

References 8 publications

Impact of Foliar Spray of Bioregulators in Terminal Heat Stress Condition on Test Weight, Oil Content and Seed Viability of Mustard (Brassica Juncea L.)

Impact of Foliar Spray of Bioregulators in Terminal Heat Stress Condition on Test Weight, Oil Content and Seed Viability of Mustard (Brassica Juncea L.)

Correlation of seed vigour with field emergence in lentil varieties (Lens culinaris)

Biochemical responses to natural and accelerated ageing on seed quality in Indian mustard (Brassica juncea)

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