Study on Genotype X Environment Interaction of Seed Yield, Oil Content, Fatty Acid Profile and Stability Analysis of Yield Related Trait in Linseed (Linum usitatissimum L.) in North Western Ethiopia

Alem, Cherinet; Dessalegn, Tadesse

doi:10.3923/ijpbg.2014.66.73

Cited by 7 publications

(3 citation statements)

References 7 publications

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“…Adaptability studies (Table - di was not significant and mean values were less than population mean which was desirable. Such observation were reported by Alem and Dessalegn (2014) [9] ; Temesgen et al (2014) [10] ; Vishnuvardhan and Rao (2014) [11] and Yadav et al, (2014) [7] .…”

Section: Resultssupporting

confidence: 70%

Stability analysis over environments in linseed (Linum usitatissimum L.) varieties

Yadav¹,

Yadav²,

Vishawanath³

et al. 2020

Int. J. Chem. Stud.

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Section: Resultssupporting

confidence: 70%

Stability analysis over environments in linseed (Linum usitatissimum L.) varieties

Yadav¹,

Yadav²,

Vishawanath³

et al. 2020

Int. J. Chem. Stud.

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“…Therefore, the results revealed that non-linear component of genotype x environment interactions was important for the characters, namely, flowering period, the number of primary branches per plant, the number of capsules per plant, the number of seeds per capsule, bud fly infestation, 1000-seeds weight, oil content and seed yield per plant (Table 2). Statistically significant genotype by environment interaction for days to flowering, days to maturity and seed per capsule was reported by Alem and Dessalegn (2014) in linseed. Similarly, significant G x E interaction for days to flowering and days to maturity was reported by Adugna and Labuschagne (2003) in linseed; for seed yield by Mohamme (2009 and2010) in sesame; for seed yield by Temesgen et al (2014) in linseed; for days to 50% flowering, days to maturity, plant height, the number of primary branches per plant, the number of secondary branches per plant, the number of capsules per plant, the number of seeds per capsule, thousand seed weight by Vishnuvardhan and Rao (2014) in linseed; for seed yield per plant, oil content, number of capsules per plant by Aher et al (2016) in castor.…”

Section: Kuldeep Kumar Bharatya Et Almentioning

confidence: 96%

Yield stability under different agronomic situations in linseed (Linum usitatissimum L.)

2022

EJPB

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The present investigation was carried out at Bihar Agricultural College, Sabour, Bhagalpur (Bihar) during the rabi, 2017-18 with eighteen genotypes including three checks, in order to identify the high yielding stable linseed genotypes in three agronomic situations viz., Utera (sowing of the seed before harvesting of standing paddy crop in order to utilize moisture efficiently under rainfed agro-ecosystem), Rainfed, and Irrigated conditions. The mean squares due to genotypes and environments (linear) were highly significant for all the characters studied. The mean squares due to genotype x environment interactions (linear) were significant for days to days to 50 per cent flowering, oil content and seed yield per plant. The mean squares due to pooled deviations were significant for all the characters viz., flowering period, the number of primary branches per plant, the number of capsules per plant, the number of seeds per capsule, bud fly infestation, 1000-seeds weight, oil content and seed yield per plant. The highest yielding genotype, BRLS 111-3 and the lowest yielding genotype, BRLS 105-1 were found unstable. The genotype, BRLS 119 had reasonably high seed yield per plant (rank 2 nd ) and non-significant regression from deviation with regression coefficient at on par with one and identified as stable genotype having high seed yield. This genotype had also non-significant deviation from regression and regression coefficient at on par with one for the other characters viz., days to 50 per cent flowering, days to 50 per cent maturity, plant height, the number of primary branches per plant, the number of capsules per plant, bud blight infestation and 1000-seed weight. Hence, BRLS 119 was identified as a promising stable genotype which may be commercially grown after critical evaluation over locations.

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“…For oil content, among the parents, Kartika (1.26), (1.12), (0.92), (1.06) and (1.09) had maximum significant and positive GCA in E 1 , E 2 , E 3 , E 4 and PEVs, respectively, other parents with significant and positive GCA effects were ILS 264, Dipika, RLC 133 and Indira [19][20][21][22][23][24][25]. Hence, they were registered as good general combiners for oil content (Table 13a).…”

Section: Oil Contentmentioning

confidence: 99%

Combining Ability Analysis for Seed Yield and Attributing Traits in Linseed (Linum usitatissimum L.)

Rathva

Patel

Solanki

et al. 2023

IJPSS

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A complete set of 79 entries comprising of twelve parents, their 66 F1s and one check RLC-92 were evaluated during rabi 2020-21 at two locations i.e., ARS, Dahod, and BTRS, Anand, under two dates of sowing i.e., 2nd fortnight of October and 1st fortnight of November. The present study aimed to investigate the combining ability analysis over environments for seed yield and attributing traits in linseed (Linum usitatissimum L.). Among the all four environments, E1 had higher mean value for seed yield per plant and all other important yield contributing traits by sowing in second fortnight at Dahod conditions best for linseed cultivation. Combining ability analysis revealed importance of both additive and non-additive variances with prime role of non-additive genetic variance for seed yield per plant and its related traits in all environments as well as pooled over environments suggesting heterosis breeding would be more useful for development of superior hybrids if sterility system available. Among the parents; Shekhar, GS 384, KB 9610 and K 29 were good general combiners for seed yield per plant and test weight and capsules per plant. The parent viz., IPI 10, H 45, GS 384 and RLC 133 were good general combiners for earliness. The cross Indira × ILS 264, Gaurav × H 45 and RLC 133 × Shekhar showed higher sca effects for seed yield and test weight. Most of the crosses with high per se performance involved at least one good general combining parent such as Shekhar, GS 384, KB 9610 and K 29 through out for all studied characters.

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Study on Genotype X Environment Interaction of Seed Yield, Oil Content, Fatty Acid Profile and Stability Analysis of Yield Related Trait in Linseed (Linum usitatissimum L.) in North Western Ethiopia

Cited by 7 publications

References 7 publications

Stability analysis over environments in linseed (Linum usitatissimum L.) varieties

Stability analysis over environments in linseed (Linum usitatissimum L.) varieties

Yield stability under different agronomic situations in linseed (Linum usitatissimum L.)

Combining Ability Analysis for Seed Yield and Attributing Traits in Linseed (Linum usitatissimum L.)

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