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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 671995UC1113 + Hope FT-B1Triticum turgidum L. subsp. durum (Desf.) van Slageren California, United StatesNSGCKERNELS2014DEVELOPEDBreeding materialThis UC1113 BC4F5 isogenic line contains an FT-B1 allele from the T. aestivum variety `Hope' which has a retroelement in the promoter resulting in higher levels of expression and which causes this line to flower 4 days earlier than wild type FT-B1 isogenic sister lines. In this genetic background the Hope FT-B1 allele was associated with a slight advantage in yield components, as this line shows an increase in grains per spike (8.2%) and more spikelets per spike on average (5.7%), with no significant penalty in thousand kernel weight as compared to the wild type sister line.1918566PI 671995
1PI 671996UC1041 + Hope FT-B1Triticum aestivum L. subsp. aestivum California, United StatesNSGCKERNELS2014DEVELOPEDBreeding materialThis UC1041 BC4F5 isogenic line contains an FT-B1 allele from the T. aestivum variety `Hope' which has a retroelement in the promoter resulting in higher levels of expression, but which did not change flowering time in this background as compared to wild type FT-B1 isogenic sister lines. In this genetic background, the Hope FT-B1 allele was associated with a slight advantage in yield components, as this line shows an increase in grains per spike (10.4%) and more spikelets per spike on average (5.9%), with no significant penalty in thousand kernel weight as compared to the wild type sister line.1918567PI 671996
2PI 671998UC1110 + Hope FT-B1Triticum aestivum L. subsp. aestivum California, United StatesNSGCKERNELS2014DEVELOPEDBreeding materialThis UC1110 BC4F5 isogenic line contains an FT-B1 allele from the T. aestivum variety `Hope' which has a retroelement in the promoter resulting in higher levels of expression, and which caused 3.6 days earlier flowering in this background as compared to wild type FT-B1 isogenic sister lines. In this line the Hope FT-B1 allele did not confer any significant changes in grains per spike, spikelets per spike or thousand kernel weight, as compared to the wild type sister line.1918569PI 671998
3PI 672000Kern + Hope FT-B1Triticum aestivum L. subsp. aestivum California, United StatesNSGCKERNELS2014DEVELOPEDBreeding materialThis Kern BC4F5 isogenic line contains an FT-B1 allele from the T. aestivum variety `Hope' which has a retroelement in the promoter resulting in higher levels of expression, and which caused 4.3 days earlier flowering in this background as compared to wild type FT-B1 isogenic sister lines. In this background and environment, the Hope allele was associated with a slight disadvantage in yield components, as this line shows a decrease in spikelets per spike on average (5.8%), with no significant penalty in thousand kernel weight or grains per spike as compared to the wild type sister line.1918571PI 672000
4PI 672002Clear White + vrn-B1 + Hope FT-B1Triticum aestivum L. subsp. aestivum California, United StatesNSGCKERNELS2014DEVELOPEDBreeding materialThis Clear White BC4F5 isogenic line contains a wild type vrn-B1 allele contains an FT-B1 allele from the T. aestivum variety `Hope?, which has a retroelement in the promoter resulting in higher levels of expression. In this background the Hope FT-B1 allele caused 4.6 days earlier flowering than wild type FT-B1 isogenic sister lines. In this background and environments, the Hope allele conferred a slight advantage in yield components, as this line shows a decrease in spikelets per spike on average (6.3%) and thousand kernel weight (5.5%) as compared to the wild type sister line.1918573PI 672002
5PI 672004Clear White + Hope FT-B1Triticum aestivum L. subsp. aestivum California, United StatesNSGCKERNELSNot Available2014DEVELOPEDBreeding materialThis Clear White BC4F5 isogenic line contains dominant Vrn-B1c and Vrn-D1c alleles, as well as an FT-B1 allele from the T. aestivum variety `Hope?, which has a retroelement in the promoter resulting in higher levels of expression. In this background and environment, the Hope FT-B1 allele did not confer a significant difference in flowering time nor yield components, as compared to the wild type FT-B1 sister line.1918575PI 672004