Registration of ‘Secretariat’ Winter Barley

Brooks, W. S.; Vaughn, M. E.; Berger, Grégory; Griffey, Carl A.; Thomason, Wade E.; Pitman, Robert M.; Malla, Subas; Seago, J. E.; Dunaway, D. W.; Rucker, Elizabeth; Behl, Harry D.; Beahm, B. R.; Browning, Phillip; Schmale, David G.; McMaster, Nicole; Hardiman, Thomas; Custis, J. T.; Starner, D. E.; Gulick, S. A.; Ashburn, S. R.; Jones, E. H.; Marshall, David; Fountain, M. O.; Tuong, Tan D.; Kurantz, Michael J.; Moreau, Robert A.; Hicks, Kevin B.

doi:10.3198/jpr2016.03.0017crc

Cited by 1 publication

(3 citation statements)

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“…It has expressed higher levels of resistance to leaf rust than the cultivars ‘Atlantic’ (PI 665041; Brooks et al., 2014), ‘Price’ (PI 632708; Brooks et al., 2005a), and ‘Callao’ (PI 592800; Price et al., 1996) and is more resistant than ‘Thoroughbred’ (PI 634933; Brooks et al., 2005b) to powdery mildew and leaf rust. In addition, FHB values for SB255 are similar to the moderately resistant six‐rowed cultivars ‘Nomini’ and ‘Secretariat’ (PI 673931; Brooks et al., 2016) and lower than the check cultivars Atlantic, Thoroughbred, Callao, and Price. SB255 also has expressed low DON accumulation, similar to Nomini and lower than Secretariat, Atlantic, Thoroughbred, Callao, and Price.…”

Section: Introductionmentioning

confidence: 72%

“…It was also evaluated in the regional USDA-ARS UWBYN and the UBWHN conducted across four to seven environments in each of 3 to 4 yr (2015)(2016)(2017)(2018). Complete data for these nurseries (2015-2018, UWBYN) and (2015( , 2016( , and 2018 are available at USDA-ARS (2015-2018. Data from the 2015-2018 UWBYN and the 2015, 2016 and 2018 UBWHN are summarized herein (Table 1).…”

Section: 2mentioning

confidence: 99%

“…On the basis of data (Table 1) from 13 environments in the 2015, 2016, and 2018UBWHN (USDA-ARS, 2015-2018, the mean winterhardiness (0-100% survival) of SB255 ranged from 42 to 91% depending on year compared with means from 42 to 85% for the cultivar Secretariat. The 3-yr (2015,2016,2018) average winter survival (data not shown) of SB255 was 67.7% versus 67.3% for 'Tennessee Winter' (PI 11193, CI 257), 65.3% for 'Kentucky 1', and 39.0% for the wintertender check cultivar 'Trebi' (PI 537442, CI 936;Wiebe, 1965).…”

Section: 2mentioning

confidence: 99%

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Registration of ‘SB255’ winter barley

Brooks

Griffey

Vaughn

et al. 2021

J of Plant Registrations

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‘SB255’ (Reg. no. CV‐373, PI 693987) is a six‐rowed hulled barley (Hordeum vulgare L.) cultivar with winter growth habit. The cultivar was released by the Virginia Agricultural Experiment Station in May 2019. SB255 is widely adapted, high yielding, high grain volume weight, and medium tall. It has good winterhardiness and good straw strength. The spikes of SB255 are strap and slightly waxy with no overlapping lateral kernels and with long awns. Prior to being named, SB255 was tested under the experimental designation VA11B‐141 (LA). It was derived from the cross Spont03‐44/VA01B‐44 and developed using a modified‐bulk breeding method. It was evaluated from 2013 to 2019 in the Virginia Official Variety Trials at five to six locations. SB255's average grain yield (5,214 kg ha–1) was similar to the check cultivars ‘Secretariat’ and ‘Thoroughbred’ but significantly (P ≤ .05) higher than ‘Atlantic’, ‘Price’, ‘Callao’, ‘Nomini’, and ‘Wysor’. Average grain volume weight of SB255 (60.8 kg hL–1) was similar to Secretariat and Price but exceeded (P ≤ 0.05) those of Thoroughbred, Atlantic, Callao, Nomini, and Wysor. Head emergence of SB255 was similar to Thoroughbred and 2–5 d later than winter feed barley cultivars Secretariat, Atlantic, Price, Callao, and Nomini. SB255 was developed primarily as a feed barley cultivar. It provides barley producers and end users in the eastern United States with a high‐grain‐yielding cultivar having good to moderate resistance to all diseases prevalent in the eastern United States, including Fusarium head blight (FHB), and also lower deoxynivalenol (DON) accumulation in the grain.

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