Assessment of molecular diversity at QTLs for preharvest sprouting resistance in wheat using microsatellite markers

Genome ◽  
2008 ◽  
Vol 51 (5) ◽  
pp. 375-386 ◽  
Author(s):  
Bourlaye Fofana ◽  
Gavin Humphreys ◽  
Golam Rasul ◽  
Sylvie Cloutier ◽  
Daryl Somers
Keyword(s):  
Microsatellite Markers ◽  
Molecular Diversity ◽  
Preharvest Sprouting ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

Exploring Molecular Markers of Preharvest Sprouting Resistance Gene Using Wheat Intact Spikes by Association Analysis

2014 ◽  
Vol 40 (10) ◽  
pp. 1725 ◽  
Author(s):  
Yu-Lei ZHU ◽  
Sheng-Xing WANG ◽  
Liang-Xia ZHAO ◽  
De-Xin ZHANG ◽  
Jian-Bang HU ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Resistance Gene ◽  
Association Analysis ◽  
Preharvest Sprouting ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

Dissection of genetic components of preharvest sprouting resistance in white wheat

2010 ◽  
Vol 27 (4) ◽  
pp. 511-523 ◽  
Author(s):  
Shubing Liu ◽  
Guihua Bai ◽  
Shibin Cai ◽  
Cuixia Chen
Keyword(s):  
Preharvest Sprouting ◽  
White Wheat ◽  
Genetic Components ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

scholarly journals Improving preharvest sprouting resistance in durum wheat with bread wheat genes

2017 ◽  
Vol 67 (5) ◽  
pp. 466-471 ◽  
Author(s):  
Keita Kato ◽  
Wakako Maruyama-Funatsuki ◽  
Mikiko Yanaka ◽  
Yusuke Ban ◽  
Kanenori Takata
Keyword(s):  
Durum Wheat ◽  
Bread Wheat ◽  
Preharvest Sprouting ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

Identification of Barley Breeding Lines Combining Preharvest Sprouting Resistance with “Canadian-type” Malting Quality

Crop Science ◽  
2013 ◽  
Vol 53 (4) ◽  
pp. 1447-1454 ◽  
Author(s):  
M. J. Edney ◽  
W. G. Legge ◽  
M. S. Izydorczyk ◽  
T. Demeke ◽  
B. G. Rossnagel
Keyword(s):  
Preharvest Sprouting ◽  
Malting Quality ◽  
Breeding Lines ◽  
Barley Breeding ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

scholarly journals Relationship between grain colour and preharvest sprouting-resistance in wheat

2005 ◽  
Vol 40 (10) ◽  
pp. 981-988 ◽  
Author(s):  
Manoel Carlos Bassoi ◽  
John Flintham
Keyword(s):  
Hexaploid Wheat ◽  
Genotypic Variation ◽  
Preharvest Sprouting ◽  
R Genes ◽  
Single Seed Descent ◽  
Colour Intensity ◽  
Rainfall Simulator ◽  
Sprouting Resistance ◽  
Grain Colour ◽  
Preharvest Sprouting Resistance

Since red alleles (R) of the genes that control grain colour are important for the improvement of preharvest sprouting resistance in wheat and there are three independently inherited loci, on chromosomes 3A, 3B and 3D of hexaploid wheat, it is possible to vary the dosage of dominant alleles in a breeding program. The objective of this work was to evaluate the dosage effect of R genes on preharvest sprouting, in a single seed descent population, named TRL, derived from the cross between Timgalen, white-grained wheat, and RL 4137, red-grained wheat. The study was carried out using sprouting data in ripe ears obtained under artificial conditions in a rainfall simulator over three years. According to the results there is a significant effect on preharvest sprouting provided by colour and a weaker effect of increasing R dosage. However, the significant residual genotypic variation between red lines and all lines (reds and whites) at 0.1% level showed that preharvest sprouting was also controlled by other genes. There are no significant correlations between sprouting and date of ripeness or between ripeness, R dosage and colour intensity.

AC2000 hard white spring wheat

2002 ◽  
Vol 82 (2) ◽  
pp. 415-419 ◽  
Author(s):  
R. M. DePauw ◽  
R. S. Sadasivaiah ◽  
J. M. Clarke ◽  
M. R. Fernandez ◽  
R. E. Knox ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Spring Wheat ◽  
Triticum Aestivum L ◽  
Preharvest Sprouting ◽  
Common Bunt ◽  
White Wheat ◽  
Tilletia Laevis ◽  
Cultivar Description ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance

AC2000 is a hard white spring wheat (Triticum aestivum L.) with resistance to preharvest sprouting and prevalent races of common bunt [Tilletia laevis Kuhn in Rabenh. and T. caries (DC.) Tul. & C. Tul.]. It is eligible for grades of the Canada Prairie Spring (White) wheat class. Key words: Triticum aestivum L., cultivar description, white wheat, bunt resistance, preharvest sprouting resistance, noodle color

Emergence Timing and Recruitment of Volunteer Spring Wheat

Weed Science ◽  
2007 ◽  
Vol 55 (1) ◽  
pp. 60-69 ◽  
Author(s):  
Kristi A. De Corby ◽  
Rene C. Van Acker ◽  
Anita L. Brûlé-Babel ◽  
Lyle F. Friesen
Keyword(s):  
Spring Wheat ◽  
Cropping Systems ◽  
Genetically Engineered ◽  
Control Measures ◽  
Preharvest Sprouting ◽  
Base Temperature ◽  
Hard Red Spring Wheat ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance ◽  
Flax Crop

With the recent interest in genetically engineered (GE) wheat and the commercialization of novel-trait imidazolinone herbicide-resistant wheat in North America, volunteer wheat as a weed has also been the subject of renewed interest, specifically, its recruitment and persistence in annual cropping systems. The recruitment of seed from a wheat seedbank established the previous autumn was monitored in a flax crop at two field sites in southern Manitoba, Canada, in 2003 and 2004. Seeds of eight Canadian Western Hard Red spring wheat cultivars, which exhibit a range of preharvest sprouting-resistance characteristics, were broadcast and incorporated into the soil in the autumn at 500 seeds m−2. Tillage treatments consisted of autumn tillage only, and autumn and spring tillage. Recruitment the following spring occurred very early in terms of accumulated growing–degree days (base temperature of 0 C) but expressed as a proportion of total seeds broadcast was low and variable. Total cumulative emergence of wheat over all 4 site yr ranged from 0.9 to 13.1%, with an overall average of 4.3%. There was no relationship between preharvest sprouting-resistance characteristics and recruitment proportion, and no significant influence of tillage treatment on wheat recruitment. Wheat seed that did not recruit was rapidly degraded in the soil and did not persist for more than 12 mo. However, some emerged volunteer wheat plants escaped all control measures normally used in establishing and growing a typical flax crop, and these escaped volunteer wheat plants set viable seed. Therefore, results of this study indicate that efforts and attention should be directed toward achieving very high levels of volunteer wheat control in subsequent rotational crops and that reseeding by escaped volunteer wheat plants may be a more important persistence mechanism for spring wheat than multiyear soil seedbank persistence.

Assessment of Methods Used in Testing Preharvest Sprouting Resistance in Hulless Barley*

2010 ◽  
Vol 2009 (3) ◽  
pp. 380-384 ◽  
Author(s):  
Tao ZHAO ◽  
Yinghua LIU ◽  
Guangbing DENG ◽  
Hong YANG ◽  
Zhifen PAN ◽  
...  
Keyword(s):  
Preharvest Sprouting ◽  
Hulless Barley ◽  
Sprouting Resistance ◽  
Preharvest Sprouting Resistance
Sign in / Sign up

Export Citation Format

Share Document