Table 3. The number of M₂ and M₃ mutants produced by different doses of gamma rays with the five soybean varieties.

Treatments	Varieties										Total
	Giza21		Giza22		Giza82		Giza83		Line117
	M2	M3	M2	M3	M2	M3	M2	M3	M2	M3	M2	M3
50 Gy	3	2	4	3	3	2	4	2	4	1	18	10
100 Gy	5	3	5	4	5	3	3	2	5	2	23	14
200 Gy	5	4	5	2	4	4	4	3	6	4	24	17
300 Gy	5	4	4	4	5	5	4	3	6	3	24	19
Total	18	13	18	13	17	15	15	10	21	10	89	60