Table 4.

Incidence of phenotypic variants observed among 13,000 M₂ individuals.

Class	Sub-Class	Description	No. of Mutant Lines	Rate (%)	Segregation Mutant: Wild Type *
Plant growth	Tall	>18 cm	37	9.9	3:7
	Dwarf	<10 cm	7	1.9	3:7
	Retarded growth	No visible stem	15	4.0	3:7
	Abnormal branching	Spreading multi-whorled canopy	48	12.9	3:7
Leaf	Color	Mottled pale-green	18	4.8	2:8
		Light-green	6	1.6	3:7
		Mottled-yellow	7	1.9	2:8
		Dark-green	13	3.5	3:7
		Pale-green	29	7.8	3:7
		Silver-green	3	0.8	1:9
	Morphology	Leathery texture	8	2.2	2:8
		Undulation	5	1.3	2:8
		Upward curling	7	1.1	3:7
		Downward curling	4	1.9	3:7
		Bushy	3	0.8	2:8
		Obovate shape	2	0.5	1:9
		Long petiole	22	5.9	3:7
		Fused	1	0.3	2:8
		Prolific	11	3.0	2:8
		Large size	19	5.1	3:7
		Scabrous	12	3.2	1:9
		Narrow	9	2.4	1:9
Flower	Inflorescence	Flowerless	27	7.3	4:6
		Twin flower	3	0.8	1:9
		Sterile	21	5.6	2:8
	Organ color	Pink anther	1	0.3	1:9
	Morphology	Filamentous stamen	1	0.3	3:7
		AGAMOUS type	4	1.1	3:7
		Fasciculation type	1	0.3	2:8
		Swelled ovary with short stamen	3	0.8	2:8
		Shell type	1	0.3	1:9
Fruits	Color	Orange mature color	7	1.9	2:8
		Two different mature colors (red and yellow)	1	0.3	2:8
	Morphology	Round shape	5	1.3	3:7
		Cylindrical shape	2	0.5	1:9
		Oval shape	3	0.8	2:8
		Multiple fruit on a single calyx	1	0.3	1:9
		Pyramid shape	4	1.1	2:8
		Two shapes on one plant	1	0.3	2:8
Total			372	100

* The number of individuals observed with the wild-type or mutant phenotype in the M₂ mutant lines.