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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 680638PSH09TX15Sorghum hybr.Texas, United States Historic2017DEVELOPED30.24358000, 96.99183000Genetic materialPSH09TX15 possesses several traits atypical of Johnsongrass and characteristics of annual sorghum (sorghum bicolor (L.) Moench): >2.25 meter canopy/top leave height, >24 exerted leaes per tiller, and >24" leaf lengths. While producing rhizomes similar to Johnsongrass (Sorghum halepense (L.) Pers.), those of PSH09TX15 are not as highly spreading in general. PSH09TX15 to be tetraploid (2n=4x=40), similar to Johsnongrass and double that of annual sorghum. A survey of 340 EST-SSRs, however, confirmed PSH09TX15 to be a sorghum spp./ hybrid via its possession of numberous DNA markers that are specific to annual sorghum and absent in Johnsongrass.1946917PI 680638