scholarly journals Stability Analysis for Yield and it’s Related Characters in Linseed (Linum usitatissimum L.)

2021 ◽  
Vol 10 (10) ◽  
pp. 421-428
Author(s):  
R. K. Mahawar J. M. Dhakar ◽  
N. R. Koli S. C. Sharma ◽  
Sandhya Yamini Tak
Keyword(s):  
Seed Yield ◽  
Linum Usitatissimum ◽  
Oil Content ◽  
Linear Component ◽  
Environment Interaction ◽  
Genotype X Environment ◽  
Stability Performance ◽  
Linum Usitatissimum L ◽  
Biological Yield ◽  
Stable Performance

Thirty-six genotypes including eight parents and their 28 crosses developed in diallel fashion excluding reciprocals were used to studied their stability performance over six contrasting environments viz., early, normal and late sown under rainfed and irrigated conditions for seed yield and its contributing characters. Genotype x Environment interaction and Linear component of G x E interaction were showed significant for all the characters except plant height, secondary branches per plant and biological yield per plant under study. The parents Meera and PA2 showed stable performance for two characters and rest of the genotypes showed stable performance for one character over a range of environments under study. The cross Meera x RL13161 and RL15583 x KBA3 showed stable performance for seed yield and two crosses RL13161 x KBA3 and RL15583 x KBA3 showed stable performance for oil content and rest of four crosses showed stable performance for other characters.

scholarly journals Estimation of heterosis for some traits in Linseed (Linum usitatissimum L.) in Central Uttar Pradesh

2020 ◽  
Vol 5 (01) ◽  
pp. 94-100
Author(s):  
Rishi Pal ◽  
Y. P. Malik
Keyword(s):  
Seed Yield ◽  
Linum Usitatissimum ◽  
Oil Content ◽  
Uttar Pradesh ◽  
Flowering Duration ◽  
Linum Usitatissimum L ◽  
Days To Maturity ◽  
Maturity Period ◽  
The University ◽  
Dough Stage

The estimation of economic for parent heterosis Linum usitatissimum L. genotypes 11 characters namely, Flowering duration (Days), Bud length (mm), Bud width (mm), Sepal thickness (mm), Maturity period (Days), Dough stage bud fly infestation (%), Capsules/ plant, Grains/ capsule, Yield/ plant (gm), Test weight (1000) grains and Oil content % were studied for testing the significance of differences among the treatments on experiment conducted at Oilseed Research Farm, Kalyanpur, of the university Kanpur during rabi 2012-13. The heterosis over economic parent (Neelum) showed positive and significant results. Crosses are JRF-5×Neela, GS-234 × IC-15888, GS-234 × JRF-5, EC-1424×GS-234, EC-1424×IC-15888, EC-1424×JRF-5, EC-1424×Neela, GS-234× Neela, IC-15888×JRF-5, IC-15888×Shekhar, IC-15888×Neela, JRF-5×Shekhar, Shekhar×Neela and IC-15888×Neelum. sepal thickness, (JRF-5×Shekhar, JRF-5×Neelum and JRF-5×Neela). Days to maturity, (EC-1424× Shekhar). Dough stage bud fly infestation, EC-1424×IC-15888, EC-1424×JRF-5, IC-15888×Neelum, Shekhar×Neelum, IC-15888×JRF-5, GS-234×Neela, JRF-5×Neelum and Neelum×Neela. Capsule per plant, (GS-234×Shekhar, IC-15888×Shekhar, IC-15888×Neela and JRF-5 × Shekhar) Oil content and EC-1424×IC-15888, IC-15888×Neelum, JRF-5×Neelum, Shekhar× Neelum, IC-15888×JRF-5 and Neelum×Neela. for Seed yield per plant.

EFFECT OF SEEDING RATE ON PLANT AND SEED CHARACTERISTICS OF NEW FLAX CULTIVARS

1989 ◽  
Vol 69 (3) ◽  
pp. 791-795 ◽  
Author(s):  
G. H. GUBBELS ◽  
E. O. KENASCHUK
Keyword(s):  
Iodine Number ◽  
Plant Height ◽  
Seed Yield ◽  
Linum Usitatissimum ◽  
Seed Weight ◽  
Oil Content ◽  
Seeding Rate ◽  
Linum Usitatissimum L ◽  
Volume Weight ◽  
Seed Characteristics

Five flax (Linum usitatissimum L.) cultivars, Dufferin, McGregor, Linott, NorLin and NorMan were grown in the field in 1985, 1986 and 1987 at seeding rates of 200, 400, 600 and 800 seeds m−2. Averaged over all cultivars and years, as seeding rate increased from 200 to 800 seeds m−2, maturity was hastened 2.1 d, seed weight decreased 0.16 g 1000−1 seeds, oil content decreased 0.6%, iodine number decreased 1.3 units and volume weight was not markedly changed. Lodging increased and basal branching decreased from 1.68 to 0.18 branches per plant as seeding rate increased. Plant height increased 0.6 cm from the 200 to the 400 seeds m−2 rate then decreased 1.8 cm from the 400 to the 800 seeds m−2 rate. Seed yield increased from 110 to 124 g m−2 as seeding rate increased from 200 to 600 seeds m−2, then decreased to 121 g m−2 at 800 seeds m−2. Although yields of the five cultivars varied somewhat in their response to seeding rate and year, most yielded near optimum at the 600 seeds m−2 seeding rate.Key words: Flax, Linum usitatissimum L., seeding rate, lodging

CDC Neela oilseed flax

2014 ◽  
Vol 94 (7) ◽  
pp. 1313-1314 ◽  
Author(s):  
Helen M. Booker ◽  
Gordon G. Rowland ◽  
H. Randy Kutcher ◽  
Khalid Y. Rashid
Keyword(s):  
Seed Yield ◽  
Linum Usitatissimum ◽  
Oil Content ◽  
Oil Quality ◽  
Lodging Resistance ◽  
Linum Usitatissimum L ◽  
Melampsora Lini ◽  
Crop Development ◽  
Moderately Resistant ◽  
High Seed Yield

Booker, H. M., Rowland, G. G., Kutcher, H. R. and Rashid, K. Y. 2014. CDC Neela oilseed flax. Can. J. Plant Sci. 94: 1313–1314. CDC Neela, a medium–late-maturing oilseed flax (Linum usitatissimum L.), was released in 2013 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar has medium oil content, medium oil quality, medium seed size, good lodging resistance, and high seed yield in all soil zones of the Prairies. It is immune to North American races of rust caused by Melampsora lini, and moderately resistant to wilt caused by Fusarium oxysporum f. sp. lini.

scholarly journals Influence of technology of growing on yield and oil chemical composition of linseed in Non-chernozem zone of Russia

2012 ◽  
Vol 57 (3) ◽  
pp. 135-142
Author(s):  
Dmitriy Vinogradov ◽  
Aleksey Polyakov ◽  
Aleksey Kuntsevich
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Chemical Composition ◽  
Seed Yield ◽  
Mineral Nutrition ◽  
Linum Usitatissimum ◽  
Oil Content ◽  
Mineral Fertilizers ◽  
Clear Correlation ◽  
Linum Usitatissimum L

The influence of the level of mineral nutrition and rate of seed sowing on yield and fatty acid composition of linseed (Linum usitatissimum L.) in the Non-chernozem zone of Russia was studied. It was shown that the level of mineral fertilizers N - 90, P2O5 - 60, and K2O - 60 kg/ha under the rate of sowing of 8 million seeds/ha provided maximum seed yield of 1.94 t/ha. A clear correlation between oil content and rate of sowing has not been established. Under an increasing level of mineral nutrition, oil content was slightly increased. The composition of oil was slightly changed under the influence of the studied factors.

scholarly journals Genotype × Environment Interaction and Phenotypic Stability analysis of Linseed (Linum usitatissimum L.) in Mid-Hills of North-West Himalayas

2016 ◽  
Vol 8 (4) ◽  
pp. 2040-2048
Author(s):  
Devender Sharma ◽  
Satish Paul
Keyword(s):  
Seed Yield ◽  
Biomass Yield ◽  
Environment Interaction ◽  
Phenotypic Stability ◽  
Improvement Program ◽  
Plant Seed ◽  
North West ◽  
Stability Performance ◽  
Linum Usitatissimum L ◽  
Genotype A

Stability performance of 30 linseed genotypes including commercial cultivars and elite lines (indigenous and exotic) was compared by using regression on environmental means for grain yield and its components under 5 different environments during rabi 2013-2014. Significant differences were observed among the genotypes for all the traits studied over all 5 individual environments. Genotype × environment interactions were highly significant for all the characters studied. E + (G × E) was significant for all the characters except the number of seeds per capsule. Mean sum of squares for environment (linear) showed significance for all the characters. Significant differences for G × E (linear) were observed for 5 traits viz., primary branches per plant, secondary branches per plant, aerial biomass yield per plant, seed yield per plant and 1000-seed weight. Based on mean performance, regression coefficient (bi) and deviation from regression (S2di) the genotype Him Alsi-2, KL-241 and Nagarkot was highly stable for seed yield (g) and number of capsules per plant was found most adaptive to overall environments. These promising genotypes may be utilized as donors in linseed improvement program for target ecosystems.

Genetic variability, mean performance and analysis of variance in Linseed (Linum usitatissimum L.)

2019 ◽  
Vol 4 (01) ◽  
pp. 89-95
Author(s):  
Ravindra Kumar Kasana ◽  
P. K. Singh ◽  
Amit Tomar ◽  
Mahak Singh
Keyword(s):  
Genetic Variability ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Seed Yield ◽  
Linum Usitatissimum ◽  
Harvest Index ◽  
Linum Usitatissimum L ◽  
Days To Maturity ◽  
Biological Yield ◽  
Number Of Seeds

The most promising lines showing highest seed yield with high mean performance for other yield contributing characters were identified as EC-22672, NDLS-164, NDLS-169 and NDLS-205-03-02. The genotypes exhibiting highest mean performance for different characters such as EC-22672 for seed yield per plant, SLS-50, NDL-204, Meera and NDLS-204 for early days to 50% flowering, NDLS-181 for early days to maturity, EC- 41494 for plant height, NDLS-77 for primary branches per plant, NDLS-169 for secondary branches per plant, EC-41404 for number of capsules per plant, EC-41494 for number of seeds per capsule, Shekhar for biological yield, EC-23269 for harvest index and SLS-48 for test weight.

scholarly journals AMMI Biplot Analysis for Genotype X Environment Interaction and Stability for Yield in Hybrid Rice (Oryza sativa L.) Under Different Production Seasons

2020 ◽  
pp. 169-175
Author(s):  
K. Rukmini Devi ◽  
V. Venkanna ◽  
N. Lingaiah ◽  
K. Rajendra Prasad ◽  
B. Satish Chandra ◽  
...  
Keyword(s):  
Agricultural Research ◽  
Oryza Sativa L ◽  
Genotype X Environment Interaction ◽  
Yield Potential ◽  
Research Station ◽  
Environment Interaction ◽  
Genotype X Environment ◽  
Stability Performance ◽  
Ammi Analysis ◽  
Stable Performance

The aim of the study was to determine the genotype x environment interaction and stability performance of fifteen rice hybrids in three different production seasons during 2016, 2017 at Regional Agricultural Research Station, Warangal, Telangana.  Data was subjected to the additive mean effects and multiplicative interaction (AMMI) analysis, results indicated that significant genotype x environmental interaction (GEI) influenced the relative ranking of the hybrids across the seasons. It was evident from AMMI analysis that first two principal components accounted for 94.09%, which is enough to explain the variability among the hybrids. The hybrids, G9 (WGRH 18), G8 (WGRH-17) and G12 (WGRH-22) and G3 (WGRH-10), exhibited high grain yield. The AMMI 2 biplot revealed that the rice genotype, G15 (WGL-14), close to the origin indicated non sensitive nature of this genotype with the seasons and highly stable genotype across the environments with low yield potential when compared to hybrids. Whereas the rice hybrids, G9 (WGRH-18), G8 (WGRH-17), G3 (WGRH-10) and G5 (WGRH-14), were also close proximity to origin and have limited interaction with the seasons. The rice hybrid, G9 (WGRH-18), has high mean yield with stable performance over three environments being the overall best can be considered for the release after through conformation.

Combining ability and heterosis studies across environments in linseed (Linum usitatissimum L.)

2011 ◽  
Vol 59 (1) ◽  
pp. 87-102 ◽  
Author(s):  
S. Sood ◽  
N. Kalia ◽  
S. Bhateria
Keyword(s):  
Seed Yield ◽  
Linum Usitatissimum ◽  
Combining Ability ◽  
Yield Components ◽  
Block Design ◽  
Linum Usitatissimum L ◽  
Randomized Block Design ◽  
Component Traits ◽  
Parental Lines ◽  
Fibre Yield

Combining ability and heterosis were calculated for fourteen lines of linseed in a line × tester mating design using twelve lines and two diverse testers in two different environments. The hybrids and parental lines were raised in a completely randomized block design with three replications to investigate seed and fibre yield and their component traits. Genetic variation was significant for most of the traits over environments. Combining ability studies revealed that the lines KL-221 and LCK-9826 were good general combiners for seed yield and most of its components, whereas LMH-62 and LC-2323 were good general combiners for yield components only. Moreover, KL-221 was also a good general combiner for fibre yield. Similarly, B-509 and Ariane were good general combiners for fibre yield and most of its components. Among the specific cross combinations, B-509 × Flak-1 was outstanding for seed yield per plant and B-509 × KL-187 and LC-2323 × LCK-9826 for fibre yield per plant, with high SCA effects. In general, the hybrids excelled their respective parents and the standard checks for most of the characters studied. Based on the comparison of mean performance, SCA effects and the extent of heterosis, the hybrids LC-2323 × LCK-9826 and B-509 × KL-221 appeared to be the most promising for both seed and fibre yield. Other promising combinations were LC-2323 × KL-210 and B-509 × Ariane for seed and fibre yield, respectively. The superiority of LC-2323, LCK-9826, KL-221, B-509 and Ariane as good general combiners was further confirmed by the involvement of these parents in the desirable cross combinations.

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