Registration of ‘Vision 50’ Wheat

JOURNAL OF PLANT REGISTRATIONS(2019)

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摘要
'Vision 50' (Reg. No. CV-1152, PI 679953), a hard red winter (HRW) wheat (Triticum aestivum L.) cultivar, was derived from the cross 'Jagalene'/'Provinciale' using a modified bulk breeding method. Vision 50 was tested as VA09HRW-64 in replicated yield trials in Virginia (2011-2017) and in the USDAARS Uniform Bread Wheat Trials (2012-2017) and released by the Virginia Agricultural Experiment Station in 2016. Vision 50 is a widely adapted, high-yielding, awned, semidwarf (unknown Rht gene) HRW wheat having mid-to late-season spike emergence, strong straw strength, and resistance or moderate resistance to diseases prevalent in the mid-Atlantic region. In the Virginia Bread Wheat Elite Test from 2014 to 2017, Vision 50 produced a mean yield of 5067 kg ha(-1) that was similar to the highest-yielding (5757 kg ha(-1)) cultivar Shirley, a soft red winter wheat check. Vision 50 has acceptable end-use quality on the basis of comparisons with the HRW wheat check cultivar Jagger for wheat protein (11.3 vs. 12.2 g 100 g(-1)), flour yield (72.7 vs. 66.4 g 100 g(-1)), flour water absorption (59.5 vs. 62.3 g 100 g(-1)), dough mixing tolerance (2.7 vs. 3.0), pup-loaf volume (815 vs. 822 cm(3)), and crumb grain scores (4.2 vs. 3.8).
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