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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0GSHO 595des4.dHordeum vulgare L. subsp. vulgare Arizona, United StatesNSGCKERNELS1994DEVELOPEDGenetic materialThe chromosome are paired during pachytene and undergo desynapsis during diplotene. The degree of desynapsis is d=3.3+2.2 with a range from 7 ring bivalents (d=0) to 3 rod bivalents plus 8 univalents (d=11). Many of the univalents split l longitudinally during Anaphase I, and lagging chromosomes and micronuclei are observed frequently at Telophase I. Mircrospore tetrads contain an average of 1.0 micronuclei per tetrad and a range of 0 to 10. Ovule fertility is about 18%. Inheritance: Monofactorial recessive. Located in chromosome 7H[1]. Previous nomenclature and gene symbolization: None. Mutational events: des4.d, des4.h in Betzes; des4.z, des4.aa, des4.ab, des4.ac, des4.ad, des4.ae, des4.af, des4.ag in Klages (CIho 15487); all the Klages mutants may be identical because they were isolated from the same field. Mutant used for description and seed stock: des4.d in Betzes (GSHO 595).1512410GSHO 595