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Varieties	Parentage	Year of release	Duration (days)	Green pod yield (Kg/ha)		Special features
Varieties	Parentage	Year of release	Duration (days)	Rainfed	Irrigated	Special features
Co 1	Hybrid derivative (DL3196 x DL 2 44)	1968	120	---	4000	Pods are greenish white and curved.
Co 2	Pureline selection from Coimbatore local	1968	240	---	13000	Light green , flat and small pods with purple margin. (Chinna avarai)
Co 3	Pureline selection from Coimbatore local	1968	240	---	10300	Broad , flat , light green pods with purple tinged margins (Yanaikadu avarai).
Co 4	Pureline selection from Coimbatore local	1968	240	---	13500	Deep purple flat pod. (Sigappu Avarai)
Co 5	Pureline selection from Ganjam A.P.	1968	240	---	6000	Pods are pale green, bloated, tubular, curved with slightly serrated margin (Kozhikal Avarai)
Co 6	Hybrid derivative of DL3196 x Co 5	1969	120	---	4500	Pods are light green, curved and bloated.
Co 7	Hybrid derivative of DL3196 x Co 5	1969	120	---	4000	Long succulent , flat greenish white pods
Co 8	Hybrid derivative of DL3196 x Co 5	1972	120	---	4750	Greenish white, tubular , fleshy,and slightly curved pods
Co 9	Natural mutant from Mandapam lablab	1977	120	---	7500	Photoinsensitive type. Pale green and flat pods.
Co 10	Chemical mutant of Co 6	1983	120	---	7200	Photoinsensitive type. Greenish white, tubular and curved pods.
Co 11	Co 9 x Co 4 Yanaikadu	1990	95-100	---	9400	Green, flat broad pods with purple margin.
Co 12	Co 9 x Co 4 (Pandal Avarai)	1991	100-110	---	10000	Photoinsensitive type.Pods are purple broad and flat.
Co 13	Co 9 x Floriki field	1997	110-120	---	10000	Photoinsensitive type. Pale green, flat and long pods.
Co(Gb) 14	Co 9 x Co 4	2007	Vegetable crop 70 - 75 days Seed crop 80 -85 days	--	7984 Kg/ha	Extra early duration, erect and compact plant type ,Tendrilless habit, Resistant to root rot and moderately resistant to anthracnose , Tolerant to spotted bod borer