|
Varieties
|
Parentage
|
Year of release
|
Duration (days)
|
Grain yield
(Kg/ha)
|
Special features
|
|
Rainfed
|
Irrigated
|
|
SA
1
|
Pureline
selection from Tiruppatur local
|
1952
|
180
|
1250
|
---
|
A very good long duration strain for rainfed conditions for the
entire State.
|
|
Co
1
|
Pureline
selection from Perambalur local
|
1970
|
135
|
---
|
1600
|
Suitable
for irrigated conditions
|
|
Co
2
|
Pureline
selection from No.4278
|
1977
|
120
|
700
|
1100
|
Tolerant
to root rot and wilt under field conditions
|
|
Co
3
|
Mutant
from Co1
(EMS 0.6%)
|
1977
|
130
|
1100 -1200
|
--
|
Resistant
to root rot, moderately tolerant to pod borer.
|
|
Co
4
|
Pureline
selection from S 80
|
1981
|
130
|
800-900
|
1400 -1800
|
Resistant to root rot, wilt, moderately resistant to sterility mosaic
disease and tolerant to powdery mildew
|
|
Co
5
|
Mutant
from Co 1
(16
kR gamma rays)
|
1985
|
120-130
|
700-800
|
1500
|
Photoinsensitive, moderately resistant to pod fly and root rot
|
|
Co
6
|
Mutant of SA 1
(gamma
rays 25 kR )
|
1991
|
175-180
|
900
|
---
|
Photosensitive type to replace SA 1. Tolerant to pod borer
|
|
Vamban
1
|
(Prabath
x HY 3A) x
(T 21
x 102)
|
1992
|
95-100
|
840
|
1200
|
High yield suitable for intercropping in groundnut
|
|
BSR
1
|
Selection
from Mayiladumparai
|
1992
|
Perennial,
first harvest from 150 days
|
1
to 1.5 kg of green pods / plant
|
---
|
Perennial and
suitable for entire state.
|
|
COPH
1
|
ms
T21 x ICPL87109
|
1994
|
110-120
|
950
|
1650
|
First
gms based hybrid released from TNAU
|
|
COPH
2
|
ms
Co 5 x ICPL 83027
|
1997
|
120-130
|
1050
|
1350
|
Suitable as a pure crop in irrigated
and rainfed conditions. Also suitable for entire redgram growing tracts
of Tamil Nadu
|
|
APK
1
|
Pureline
selection from ICPL 87101
|
1999
|
95-105
|
900
|
1250
|
Resistant to Sterility Mosaic Disease. Short duration and suited
for pure crop situation
|
|
Vamban
2
|
ICPL
341 x Bhavanisagar local
|
1999
|
170 - 180
|
1050
|
---
|
Suited for entire Tamil Nadu
to replace SA 1 & Co 6
|
|
Co(RG)
7
|
Selection
from PB 9825
|
2004
|
120-130
|
950
|
1170
|
Bold seeded and suitable for late onset of monsoon
|
|
VBN(Rg)3
|
VBN
1 x Gulbarga
|
2005
|
100 – 105
|
884
|
1530
|
Determinate, high yielding, short duration
|
