Systematic trait based identification and characterization of Indian wheat varieties released during different time scales

Sharma, Shailja; Yashveer, Shikha; Singh, Vivudh Pratap; Punia, Rakesh; Hemender, Mr.; Sangwan, Suman; Mor, Visesato; Khan, Mohd. Kamran

doi:10.22438/jeb/41/6/si-272

Cited by 2 publications

(2 citation statements)

References 30 publications

(33 reference statements)

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“…It was followed by WH 1105, and finally by KRL 213. Genotypic variations are common in germination and seedling vigour related traits [ 29 ]. The larger seed size of genotype WH 1124 may explain its higher germination and vigour potential when compared to the other two genotypes.…”

Section: Discussionmentioning

confidence: 99%

Optimization of ‘on farm’ hydropriming conditions in wheat: Soaking time and water volume have interactive effects on seed performance

et al. 2023

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Seed priming is a simple and cost effective method to obtain a better plant stand under diverse environmental conditions. The current study was designed to determine the optimal priming duration and water volume for wheat seed. For this experiment, three wheat genotypes with distinct genetic and adaptive backgrounds were chosen. Seeds of each genotype were hydroprimed for 7 durations, i.e. 1, 2, 4, 8, 12, 16, and 20 hours, in three different water volumes, i.e. half, equal, and double volume with respect to seed weight and then surface dried for 1 hour. The control was unprimed (dry) seed. The germination characteristics and seedling vigour potential of hydroprimed seeds were evaluated in the lab by recording several parameters such as germination percentage and speed, seedling growth, and vigour indices at two different temperature levels. The results showed that optimal duration for hydropriming of wheat seed is 12 hours with an equal volume with respect to original seed weight, closely followed by 8 hours with double volume. Reduction in seed performance was observed at 16 and 20 hours priming particularly at double volume treatment. Effect of temperature on seed germination showed improvement in seedling vigour at 25°C when compared to 20°C, although effect on germination percentage was non-significant. Volume of water and priming duration showed significant interactive effects demonstrating that a higher volume can give equivalent results at a shorter duration and vice versa. Another experiment was also conducted to compare the on-farm priming (surface dried seed) with conventional priming (seed re-dried to original moisture) taking 3 potential durations i.e. 8, 12 and 16 hours. Results revealed that both priming methods were statistically at par in terms of germination percentage, while, surface drying resulted in better seedling vigour and speed of germination.

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Section: Discussionmentioning

confidence: 99%

Optimization of ‘on farm’ hydropriming conditions in wheat: Soaking time and water volume have interactive effects on seed performance

et al. 2023

View full text Add to dashboard Cite

show abstract

“…It was followed by WH 1105, and finally by KRL 213. Genotypic variations are common in germination and seedling vigour related traits 21 . The larger seed size of genotype WH 1124 may explain its higher germination and vigour potential when compared to the other two genotypes.…”

Section: Discussionmentioning

confidence: 99%

Optimization of ‘On Farm’ Hydropriming Conditions In Wheat: Soaking Time And Water Volume Have Interactive Effects On Seed Performance

Tanwar

Mor

Sharma

et al. 2021

Preprint

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Seed priming is a simple and cost effective method to obtain a better plant stand under diverse environmental conditions. The current study was designed to determine the optimal priming duration and water volume for wheat seed. For this experiment, three wheat genotypes with distinct genetic and adaptive backgrounds were chosen. Seeds of each genotype were hydroprimed for 7 durations, i.e. 1, 2, 4, 8, 12, 16, and 20 hours, in three different water volumes, i.e. half, equal, and double volume with respect to seed weight. The control was unprimed (dry) seed. The germination characteristics and seedling vigour potential of hydroprimed seeds were evaluated in the lab by recording several parameters such as germination percentage and speed, seedling growth, and vigour indices at two different temperature levels. The results showed that optimal duration for hydropriming of wheat seed is 12 hours with an equal volume with respect to original seed weight, closely followed by 8 hours with double volume. Reduction in seed performance was observed at 16 and 20 hours priming particularly at double volume treatment. Effect of temperature on seed germination showed improvement in seedling vigour at 25°C when compared to 20°C, although germination percentage decreased slightly. Volume of water and priming duration showed significant interactive effects demonstrating that a higher volume can give equivalent results at a shorter duration and vice versa.

show abstract

Systematic trait based identification and characterization of Indian wheat varieties released during different time scales

Cited by 2 publications

References 30 publications

Optimization of ‘on farm’ hydropriming conditions in wheat: Soaking time and water volume have interactive effects on seed performance

Optimization of ‘on farm’ hydropriming conditions in wheat: Soaking time and water volume have interactive effects on seed performance

Optimization of ‘On Farm’ Hydropriming Conditions In Wheat: Soaking Time And Water Volume Have Interactive Effects On Seed Performance

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