00936naa a2200193 a 450000100080000000500110000800800410001910000130006024500300007326000090010352005130011265000120062565000120063765300160064965300260066565300090069165300090070077300330070916475891996-05-20 1967 bl --- 0-- u #d1 aJAMES E. aWhy store genetic stocks? c1967 aOne of the functions of the National Seed Storage Laboratory is the preservation of genetic stockes. The 52.000 accessions now in storage include only 932 lots of seed which fall into this category. These are: 310 barley lines. 112 tomato mutants. 110 red pericarp lines of corn. and 400 radiation-induced mutants of oats. In the near future we should receive for storage 150 translocation stocks of barley. These total only a small fraction of such materials held at various locations throughout the contry. astorage aSemente aArmazenagem aMelhoramento genetico aSede aSeed tBioscience. p.333-336. 1967.