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

2014 ◽  
Vol 8 (2) ◽  
pp. 66-73
Author(s):  
Cherinet Alem ◽  
Tadesse Dessalegn
Author(s):  
R. K. Mahawar J. M. Dhakar ◽  
N. R. Koli S. C. Sharma ◽  
Sandhya Yamini Tak

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.


2002 ◽  
Vol 82 (1) ◽  
pp. 101-102 ◽  
Author(s):  
G. G. Rowland ◽  
Y. A. Hormis ◽  
K. Y. Rashid

CDC Bethune, is a medium-late-maturing oilseed flax (Linum usitatissimum L.) developed by 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 yield when seeded early in the Black and the Brown 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. Key words: Flax, oilseed, Linum usitatissimum L., cultivar description


Author(s):  
Helen M. Booker ◽  
Gordon Rowland ◽  
Hadley R. Kutcher ◽  
khalid Y. rashid

CDC Buryu, a late maturing oilseed flax (Linum usitatissimum L.), was registered in 2016 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar had yield (106%) comparable to CDC Bethune and a maturity rating equal to Flanders in all soil zones of the Northern Prairies. The yield advantage over CDC Bethune was greater (>8%) in the Brown soil and Black soil zones of the Northern Prairies. It had medium oil content, oil quality, and seed size and good lodging resistance. It is immune to North American rust (race 371) caused by Melampsora lini and moderately resistant to wilt caused by Fusarium oxysporum f. sp. Lini and powdery mildew caused by Oidium lini.


1980 ◽  
Vol 60 (1) ◽  
pp. 55-59 ◽  
Author(s):  
G. G. ROWLAND

Three fibre flax (Linum usitatissimum L.) cultivars, Hera, Natasja and Reina, and the oilseed cultivar Dufferin were tested at Hagen in 1977 and 1978 under rainfed conditions, and at Saskatoon in 1977 and Outlook in 1978 under irrigation. The tests included four rates of nitrogen fertilizer (0, 50, 100 and 200 kg N/ha) and three seeding rates (50, 100 and 150 kg/ha). In addition, these four cultivars plus the fibre cultivar Budalak were evaluated under rainfed conditions at Saskatoon in 1977. In every test, except the Saskatoon rainfed, straw yields of the fibre cultivars were significantly greater than of Dufferin. Nitrogen fertilizer increased straw production and straw yields responded linearly to seed rate increases. Without exception, Dufferin had the greatest yield of seed and had approximately 3% higher oil content.


2003 ◽  
Vol 83 (1) ◽  
pp. 85-87 ◽  
Author(s):  
S. D. Duguid ◽  
E. O. Kenaschuk ◽  
K. Y. Rashid

Hanley, a medium maturing oilseed flax (Linum usitatissimum L.) was released in 2001 by Agriculture and Agri-Food Canada, Morden Research Station, Morden, Manitoba. This cultivar has medium oil content, very high oil quality, medium seed size, very good lodging resistance, and high yield when seeded in all soil zones of the prairies. It is immune to North American races of rust caused by Melampsora lini (Ehrenb.) Desmaz, and resistant to wilt caused by Fusarium oxysporum f. sp. lini Schlecht. f. sp. lini (Bolley) Snyder & Hansen. Key words: Flax, oilseed, Linum usitatissimum L., cultivar description


2015 ◽  
Vol 43 (1) ◽  
pp. 59
Author(s):  
Suprayanti Martia Dewi ◽  
Sobir , ◽  
Muhamad Syukur

Genotype x environment interaction (GxE) information is needed by plant breeders to assist the identification of superior genotype. Stability analysis can be done if there is a GxE interaction, to show the stability of a genotype when planted in different environments. This study aimed to estimate the effects of genotype x environment interaction on yield and yield components of fruit weight per plant as well as to look at the stability of 14 tomato genotypes at four lowland locations. The study was conducted at four locations, namely Purwakarta, Lombok, Tajur and Leuwikopo. Experiments at each location was arranged in a randomized complete block design with three replications. Stability analysis was performed using the AMMI model. Fruit weight, fruit diameter, number of fruits per plant and total fruit weight per plant characters showed highly significant genotype x environment interactions. Variability due to the effect of GxE interaction based on a AMMI2 contributed by 88.50%. IPBT3, IPBT33, IPBT34, IPBT60 and Intan were stable genotypes under AMMI model.<br />Keywords: AMMI, multilocation trials


Sign in / Sign up

Export Citation Format

Share Document