Plant Inventory No. 213 - The Germplasm Resources Information ...

earrangements in the wheat genome and the presence of two Thinopyrumtranslocations (probable 4EL and an unidentified Thinopyrum segment).Despite the altered karyotypes, behaves as a stable blue-seeded markerline. Successive generation testing has established that the bluealeurone trait acts as a dominant trait and does not segregate.PI 634539. Triticum aestivum L. subsp. aestivumGenetic. Sebesta Blue-2. GS-152. Pedigree -Gene/3/78xCil2/CS-Tsts3D//Gene. Carries a translocated segment of aThinopyrum chromosome derived from Thinopyrum ponticum (=Agropyronelongatum, 2n = 70). Homozygous for the alien blue-aleurone gene, Ba(b).In crosses with white- and red-seeded wheats, the blue aleuronetrait exhibits a strong xenia effect, which is expressed in varingdegrees from dark to light blue dependent upon allelic dosage in the 3nendosperm. The original breeding stock was the unregistered geneticstock, Blue Baart, a line developed in the mid-20th century at theUniversity of California, Davis. Awnless soft winter wheat(2n=44) withproblematic karyotypes due to chromosomal rearrangements in the wheatgenome and the presence of two Thinopyrum translocations (probable 4ELand an unidentified Thinopyrum segment). Despite the altered karyotypes,behaves as a stable blue-seeded marker line. Successive generationtesting has established that the blue aleurone trait acts as a dominanttrait and does not segregate.PI 634540. Triticum aestivum L. subsp. aestivumGenetic. Sebesta Blue-3. GS-153. Pedigree - 78xCi6/2*Sonalika. Carries atranslocated segment of a Thinopyrum chromosome derived from Thinopyrumponticum (=Agropyron elongatum, 2n = 70). Homozygous for the alien bluealeuronegene, Ba(b). In crosses with white- and red-seeded wheats, the bluealeurone trait exhibits a strong xenia effect, which is expressed in varingdegrees from dark to light blue dependent upon allelic dosage in the 3nendosperm. The original breeding stock was the unregistered genetic stock,Blue Baart, a line developed in the mid-20th century at the University ofCalifornia, Davis. Awned hard spring winter wheat genetic stock line (2n=24)with a normal karyotype with a 4EL Thinopyrum segment translocated on the7AL-wheat chromosome.The following were donated by Kim M. Moore, AgResearch Consultants, Inc.,1011 Joe Summer Road, Ashburn, Georgia 31714, United States; KaifengInstitute of Agriculture and Forestry, Henan, Henan, China. Received02/09/2004.PI 634541. Sesamum indicum L.Uncertain. Black Sesame.The following were developed by W. Erskine, Int. Center for AgriculturalResearch in the Dry Areas, P.O. Box 5466, Aleppo, Syria; B. Bayaa, Universityof Aleppo, Aleppo, Syria; A. Sarker, Int. Center for Agricultural Research inthe Dry Areas, P.O. Box 5466, Aleppo, Syria; H. EL-Hassan, Int. Center forAgricultural Research in the Dry Areas, P.O. Box 5466, Aleppo, Syria; F.EL-Ashkar, Directorate of Agriculture and Scientific Research, Damascus,Syria; N. Kadah, Int. Center for Agricultural Research in the Dry Areas, P.O.Box 5466, Aleppo, Syria; B.A. Karim, Int. Center for Agricultural Research inthe Dry Areas, P.O. Box 5466, Aleppo, Syria. Received 11/18/2003.17