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இந்த விடயத்திற்கு இலங்கை விவசாயத் திணைக்களத்தினால் சிபாரிசு செய்யப்பட்ட புதிய அரிசியினங்கள் பற்றிய தரவுகள் இங்கு பிரசுரிக்கப்படுகின்றது.
தரவுகள் ஆங்கிலத்தில் உள்ள போதிலும் இலங்கையில் புதிய அரிசியினங்கள் தொடர்பாக அறிந்து கொள்ள வழிவகுக்கும்.
Paddy Varieties
New Improved Rice Varieties Recommended by the Department of Agriculture
Variety by
mat. dur. |
Year released
|
Pedigree
|
Recommended
for |
Mat. dur.
(days) |
Higher yld.
recorded (t/ha) |
Attributes
|
5-6 month
| ||||||
Bg 3-5
|
1973
|
Panduruwee /Mas/ Engkatek
|
ML
|
150-180
|
5.5
|
Photoperiod sensitive (PS)
|
Bg 407
|
1981
|
IR5/Panduruwee
|
ML
|
150-180
|
7.5
|
PS, resistant to BB
|
Bg 745
|
1981
|
71-554/Podiwee A8
|
ML
|
150-180
|
6.0
|
PS, samba grain
|
Bg 38
|
1981
|
Engkatek/ H-4/ Podiwee A8
|
ML
|
150-180
|
6.0
|
PS, samba grain
|
4 ½ month
| ||||||
Bg 379-2
|
1980
|
Bg96-3*2/Ptb33
|
GC
|
135
|
8.5
|
Resistant to BPH and BB
|
Bg 380
|
1982
|
Bg90-2*4/Ob677
|
MI/DI
|
120
|
10.0
|
Very high yield, resistant to GM-I
|
Bg 450
|
1985
|
Bg12-1*2/IR42
|
GC
|
130
|
6.0
|
Samba grain, resistant to GM-I
|
Bg 403 **
|
1993
|
83-1026/Bg 379-2
|
GC
|
120
|
8.0
|
White pericarp resistant to BL and BLB
|
Bw 451
|
1987
|
Bg400-1/Bg11-11
|
LCWZ, saline soils
|
135
|
6.0
|
White pericarp, replacement for Pokkali
|
Bw 400
|
1987
|
Bw259-3/Bw242-5-5
|
120
|
Red tolerant to salinity resistant to blast
| ||
Bw 452
|
1992
|
Hondarawala 502/C104
|
GC
|
135
|
5.0
|
Red pericarp, an old improved variety, but higher response to added nitrogen and resistant to lodging tolerant to iron toxicity and submergence in LCWZ.
|
Bw 453
|
1992
|
IR 2071-586/Bg400-1
|
LCWZ
|
135
|
7.0
|
White pericarp, MR to leaf blast, R to GM-I and tolerant to iron toxicity.
|
Bg 454
|
2005
|
MR 1523/87-519
|
GC with assured supply of water
|
128
|
9.0
|
White pericap MR to BPH, RGM, and MR to Blast, BLB
|
Ld 66
|
1971
|
H-501/Deo-Geo-Woo-gen
|
Iron toxic soils and acidic soils
|
135
|
5.0
|
White pericarp, more suitable for broadcasting
|
4 Month
| ||||||
At 401
|
1992
|
Bg94-1/Pokkali
|
Costal saline areas
|
120
|
5.0
|
Red pericarp, replacement for pokkali
|
At 402
|
1992
|
IR4432-52-6-4/Bg90-2//
76-3990/Ob678 |
Southern province
|
120
|
7.5
|
Red pericarp, good for Matara, Hambantota and replacement for H4
|
At 405
(Lanka Samurdi) |
1997
|
At 402/Basmathi 442
|
Dry and Intermediate zones with assured supply of water
|
120
|
5.6
|
MR to BPH
Basmathi grain quality Long/Slender |
Bg 406
|
2005
|
Bg 73 –797/ptb 33/ob 678
|
Northern region
|
120
|
7.0
|
Red pericarp R to BPH and MR to Blast
|
Bg 407H
|
2005
|
Bg CMS IA x IR54742-22-19-3R
|
High potential area
|
120
|
13.0
|
Hybrid variety
White pericarp Resistant tO Blast, BPH and RGM Tolerant to Irontoxicity |
3 ½ month
| ||||||
Bg 350
|
1986
|
Bg 94-1///Bg401-1/80-3717
//Bg 94-1 |
GC
|
105
|
8.5
|
Red pericarp,
resistant to GM-I |
Bg 352
|
1992
|
Bg 380/Bg 367-4
|
GC
|
105
|
6.0
|
Resistant to Bl and BPH white pericarp, Intermediate bold type grains
|
Bg 357
|
1997
|
Bg 797/Bg 300//85-1580/ Senerang M-17
|
Islandwide cultivation
|
106
|
9.55
|
Resistant to BPH, GM 1 and 2, MR to thrips, R/MR to Blast, MR to (Iron toxicity) and low temperature. White pericarp, L/M
|
Bg 358
|
1999
|
Bg 12-1/Bg 1492
|
GC
|
105
|
9.5
|
Samba, Resistant to BPH, BL and BLB, moderately tolerant to Iron toxicity
|
Bg 359
|
1999
|
88-5089/Bg 379-2
|
WZ
|
105
|
7.0
|
Resistant to GM I and II BPH, BL, moderately tolerant to Iron toxicity
|
Bg 360
(Keera samba) |
1999
|
84-3346/IR36//Senerang
|
GC
|
105
|
6.5
|
Good grain quality. Resistant to GM I and II
|
Bw 266-7
|
1981
|
Bw 242-5-5//Ob 677/
"Bg90-2 |
As a regional release
|
105
|
4.5
|
Non lodging, white (long for Ratnapura slender) quality grains, resistant to GM-I
|
Bw 267-3
|
1981
|
Ld 125/Bw 248-I
|
LCWZ, Iron toxic soils
|
105
|
4.5
|
White pericarp, long slender grains, resistant to BL, Iron toxicity and seed spotting
|
Bw 351
|
1986
|
Bg 90-2/Bg 401-1
|
High potential areas (mineral soils) of LCWZ
|
105
|
5.0
|
Red pericarp, moderately resistant to sheath blight and iron toxicity
|
At 16
|
1977
|
IR 8/H-4
|
Southern province
|
105
|
Red pericarp, resistant to lodging and BL
| |
At 353
|
1992
|
Bg 94-1 (R)/Bg 400-1//
Bg 94-1 |
Saline area
|
105
|
6.5
|
Red pericarp, MR to Blast and BB, good for potential acid saline conditions found in Nilwala scheme.
|
At 354
|
1992
|
Bg 94-1/Pokkali
|
Saline areas
|
105
|
5.0
|
White pericarp, saline resistant, resistant to lodging
|
Ld 355
|
1994
|
Bw 451/IR50
|
Southern Province
|
105
|
4.5
|
Samba grain, resistant BL, BLB
|
Ld 356
|
1994
|
Bw 451/Bw 351
|
Kalutara and Gall districts
|
100
|
4.5
|
Short round grain/moderately tolerant to iron toxicity resistant to seed spots and rice Gallmidge
|
Bw 361
|
2002
|
IR 36/Bw 267-3-11M
|
Dry & Intermediate zone
|
105
|
5.0
|
Red pericarp, GM-MR, BPH-MR, BL-MR
|
At 362
|
2002
|
At 85-2/Bg 380
|
GC
|
105
|
7.0
|
Red pericarp, BPH-MR, BL-Mr, BLB-MR/MS
|
Bw 363
|
2004
|
IR 36 / Bw 267-3-11M
|
GC
|
105
|
10
|
White pericarp, moderately resistant to blast BPH & Gm
|
Bg 364
|
2006
|
Bw 400/ob 2552// Bg 357
|
Wet Zone
|
105
|
7.0
|
Red pericarp, iron toxicity,Red
Blast, BLP,BHP & RGM |
3 month | ||||||
Bg 300
|
1987
|
Bg 367-7//IR 841/Bg 276-5
|
GC
|
90
|
7.0
|
Resistant to GM-1, BPH, BL and BB
|
Bg 301
|
1987
|
1280/H-4
|
RF/DI
|
90
|
6.0
|
Red pericarp, tolerant to drought, BL and BB
|
Bg 304
|
1993
|
Co 10/IR 50//84-1587/
Bg 731-2 |
GC
|
85
|
7.4
|
Good grain quality. White pericarp resistant to BPH, GM I and II, BL and BLB suitable to RF drought prone area
|
Bg 305
|
1999
|
Bg 1203/Bg 1492
|
GC
|
90
|
8.0
|
White pericarp , resistant to GM I and II, BPH, BL and BLB
|
Bw 272-6B
|
1981
|
Bw 259-3/Bw 242-5-5
|
LCWZ, (suitable for mineral, half bog and bog soils)
|
90
|
4.0
|
Red pericarp, replacement for Herath Banda, Batapolal, resistant to BL, resistant to lodging
|
At 303
|
1990
|
At 66-2/Bg 276-5
|
GC
|
90
|
5.0
|
Red pericarp, resistant to BL
|
At 306
|
2004
|
OB 2273/At 05
|
GC
|
90
|
6.0
|
Basmathi green quality , long / slender, moderately resistant to BLB and GM Resistant to blast and BPH
|
At 307
|
2005
|
Bg 2225-1// BG 96-3298
|
GC
|
90
|
7.0
|
White pericap resistant to BPH RGM and Blast
|
2 ½ month
| ||||||
Bg 750
|
1981
|
Ainantsao//75-1870/PP
|
LCIZ
|
70
|
3.0
|
Ultra-short maturity
|
Bg 250
|
2005
|
Selection from farmer field
|
Rainfed and flash flood areas
|
80
|
4.5
|
Ultra-short maturity
R/MR for BPH and Blast |
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