CDC Dorado yellow seed coat oilseed flax

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

CDC Dorado is a yellow seed coat oilseed flax (Linum usitatissimum L.), registered in 2017 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar has 7% higher yield than AC Nugget in the Black soil zone of the Prairies coupled with a maturity earlier than Flanders across ten site years in Western Canada. It has a medium (45.2%) oil content, high iodine value (IV 204.2) and alpha-linolenic acid (ALA) content (64%), and a thousand seed weight (TSW) of 6.0 g. It has disease ratings of immune to flax rust caused by Melampsora lini and is moderately resistant to wilt and powdery mildew caused by Fusarium oxysporum f. sp. lini and Oidium lini, respectively.

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

CDC Melyn is a yellow seed coat oilseed flax (Linum usitatissimum L.), registered in 2016 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar has yield (106%) comparable to cultivar AC Nugget (the yield standard for yellow seed coat oilseed flax) and maturity rating equal to Flanders. It has a medium (46.6%) oil content, iodine value (199.4), alpha-linolenic acid content (61%) and a thousand seed weight of 5.0 g. It is immune to flax rust caused by Melampsora lini and moderately resistant to wilt and powdery mildew caused by Fusarium oxysporum f. sp. lini and Oidium lini, respectively.


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.


2004 ◽  
Vol 84 (3) ◽  
pp. 797-799 ◽  
Author(s):  
J. C. P. Dribnenki ◽  
S. F. McEachern ◽  
Y. Chen ◽  
A. G. Green ◽  
K. Y. Rashid

2090 was developed by Agricore United. 2090 combines very high oil content with high yield. In the longer growing season Black soil zones of western Canada, the yield of 2090 is similar to 2047 and higher than 1084. In the shorter growing season Black and Grey-wooded soil zones, 2090 is similar yielding to 2047 and 1084. In the Brown and Dark Brown soil zones, the yield of 2090 is higher than 2047 and 1084. It is immune to North American races of rust, is moderately resistant to Fusarium wilt and is moderately resistant to powdery mildew. 2090, 2047 and 1084 are low linolenic acid, yellow seed coat solin cultivars. Key words: Flax, low linolenic acid, cultivar description, solin


1994 ◽  
Vol 74 (4) ◽  
pp. 815-816 ◽  
Author(s):  
E. O. Kenaschuk ◽  
K. Y. Rashid

AC McDuff, a late-maturing oilseed flax (Linum usitatissimum L.) with very high oil content, was released by Agriculture Canada, Research Station, Morden, Manitoba, in 1993. The cultivar has very good lodging resistance and is high yielding in the Black Soil zone of the prairies. It is immune to North American races of rust caused by Melampsora lini and is 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 Plava oilseed flax (Linum usitatissimum L.), registered in 2015 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan, is targeted to the shorter growing season, Dark Brown, Black, Grey, and Dark Grey soil zones of the Northern Prairies. This cultivar has a high seed yield (106%) compared with cultivar (cv.) CDC Bethune and a medium maturity rating equal to cv. Prairie Thunder. It has medium oil content (47.0%), alpha-linolenic acid content (57.8%), seed size (6.1 g thousand seed weight, TSW), and good lodging resistance. It is resistant to North American races of rust caused by Melampsora lini, and moderately resistant to wilt caused by Fusarium oxysporum f. sp. lini.


2003 ◽  
Vol 83 (4) ◽  
pp. 801-802 ◽  
Author(s):  
G. G. Rowland ◽  
Y. A. Hormis ◽  
K. Y. Rashid

CDC Mons, a mediumlate maturing oilseed flax (Linum usitatissimum L.) was released in 2002 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar has medium oil content, medium oil quality, small seed size, good lodging resistance and high yield when seeded early in the Black Soil zones of the prairies. It is immune to North American races of rust caused by Melampsora lini, moderately resistant to wilt caused by Fusarium oxysporum f. sp. lini and moderately resistant to powdery mildew caused by Oidium lini. Key words: Flax, oilseed, Linum usitatissimum L., cultivar description


Author(s):  
Helen M. Booker ◽  
Hadley R. Kutcher ◽  
Khalid Y. Rashid

CDC Rowland, a late maturing oilseed flax (Linum usitatissimum L.), was registered in 2018 by the Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan. This cultivar had a significant yield advantage (12% higher) comparable to CDC Bethune in all soil zones of the Northern Prairies. The yield of CDC Rowland was 117, 116, and 105% of CDC Bethune in the Black, Brown, Black and Grey soil zones of Western Canada, respectively. This cultivar has medium (44.6%) oil content, superior oil quality (iodine value (IV) 194.5; alpha linolenic acid (ALA) content 59.3%), and large seed size (thousand seed weight (TSW) 6.8 g) coupled with resistance to lodging. 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.


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


2020 ◽  
Author(s):  
Zhen Huang ◽  
Yang Wang ◽  
Hong Lu ◽  
Xiang Liu ◽  
Lu Liu ◽  
...  

Abstract BackgroundYellow seed breeding is an effective method to improve the oil content in rapeseed. Yellow seed coat color formation is influenced by various factors, and no clear mechanisms are known. In this study, Bulked segregant RNA-Seq (BSR-Seq) of BC9 population of Wuqi mustard (yellow seed) and Wugong mustard (brown seed) was used to identity the candidate genes controlling the yellow seed color in Brassica juncea L.ResultsYellow seed coat color gene was mapped to chromosome A09, and differentially expressed genes (DEGs) between brown and yellow bulks enriched in the flavonoid pathway. A significant correlation between the expression of BjF3H and BjTT5 and the content of the seed coat color related indexes was identified. Two intron polymorphism (IP) markers linked to the target gene were developed around BjF3H. Therefore, BjF3H was considered as the candidate gene. The BjF3H coding sequences (CDS) of Wuqi mustard and Wugong mustard are 1071-1077bp, encoding protein of 356-358 amino acids. One amino acid change (254, F/V) was identified in the conserved domain. This mutation site was detected in four Brassica rapa (B. rapa) and six Brassica juncea (B. juncea) lines, but not in Brassica napus (B. napus).ConclusionsThe results indicated BjF3H is a candidate gene that related to yellow seed coat color formation in Brassica juncea and provided a comprehensive understanding of the yellow seed coat color mechanism.


2020 ◽  
Vol 18 (5) ◽  
pp. 1153-1168 ◽  
Author(s):  
Yungu Zhai ◽  
Kaidi Yu ◽  
Shengli Cai ◽  
Limin Hu ◽  
Olalekan Amoo ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document