‘dt4 “UOT JeVO][ SUR1y vB doy snosdhzogayay quepd peyolpidD s rd ouany UT (moliv a3ou) jUapeatdipenb Zuya pue sjuepeATY 1Anoy Ode Table 3. Xremerta parvifolia pollen mother cells with chromosomal aberrations from Rock Valley Experimental Radiation Field NEAR SOURCE 3.2 TO 4.8 R/DAY Sample Number Tie 222 223 224 229 230 232 233 Anaphase I - Telopnase | Fragments . . Oicentrics 10 13 KK) 4 12 9 ? 3 6 } 0 2 1 3 Both Total Aberrations 2 1 2 3 0 0 3 15 20 16 ? 14 10 13 95 Totals 68 16 ant Percents 6.5 1.5 1.1 Anaphase ![ — Telophase I! . Norma] 126 137 115 145 142 140 149 » Total A-T I 141 157 131 152 156 150 153 Fragments . . Dicentrics Both Total Aberrations 6 9 6 10 9 2 4 3 11 } 4 3 ] 3 4 2 2 4 1 0 ] 13 22 9 18 13 3 8 86 945 1040 46 26 14 90.9 100.06 5.6 3.1 17 Percent Aberrants, Anaphase | — Telophase I (9.1 Total Aberrations) 0 Normal 76 61 141 133 139 48 142 « Total A-T I 39 83 150 151 152 51 150 740 826 89.6 190.0 Percent Aberrants, Anaphase 11 — Telophase [1 (10.4 Total Aberrations) Percent Aberrant, Anaphase | — Telophase I + Anaphase II — Telophase I] = 1817/1866 = 9.7%! OUTSIDE IMMEDIATE SGURCE AREA — LESS THAN 1.0 @/DAY 236 242 255 256 Totals Percents 1 QO 2 2 ] 0 0 ] 5 0.9 1 0.2 0 0 0 0) 2 0 2 3 0 6 0 124 150 150 147 571 99.0 125 150 152 150 3 2 1 0 0 0 1 0 577 6 1 100.9 1.5 0.3 Percent Aberrants, Anaphase I — Telophase | {1.0 Total Aberrants) 5 2 4 0 155 76 146 8 160 78 150 8 4 385 396 1.0 97.2 100.0 Percent Aberrants, Anaphase [I — Telaphase J] (2.8 Total Aberrations) Percent Aberrant, Anachase | ~ Telophase 1 + Anaphase I] - Te.aphase [I = 17/973 = 1,752! ‘These values are statistically different based on Mann Whitney test. 2 0 2 0