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Tamilnadu

13
जुलै

Co 5

1. Parentage - Pureline
2. Year of Notification - 1927
3. Duration (in days) - 165
4. Eco-System - Irrigated low land
5. Released by (organization) - Paddy Breeding Station-TNAU
6. Salient Features - Suitable for late planting
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Co 4

1. Parentage - Pureline
2. Year of Notification - 1927
3. Duration (in days) - 185
4. Eco-System - Irrigated low land
5. Released by (organization) - Paddy Breeding Station-TNAU
6. Salient Features - Donor for blast resistance
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Co 3

1. Parentage - Pueline
2. Year of Notification - 1924
3. Duration (in days) - 160
4. Eco-System - Irrigated low land
5. Released by (organization) - Paddy Breeding Station-TNAU
6. Salient Features - Drought resistant, suitable for low lying areas
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Tools and machinery used for tillage in Tamilnadu

Tools and machinery used for tillage in Tamilnadu are,

I. Primary tillage implements.

II. Secondary tillage implements.

III. Inter tillage implements.

IV. Sowing implements.

File Courtesy: 
TNRRI, Aduthurai
13
जुलै

Primary Tillage Implements

Primary tillage implements used in Tamilnadu are

1. Ploughs.

                   a) Country plough.

                    b) Improved iron plough.

                    c) Melur plough.

                   d) Mould Board plough

                    e) Disc plough.

2. Sub – soilers :

File Courtesy: 
TNRRI, Aduthurai
13
जुलै

Co 2

1. Parentage - Pureline
2. Year of Notification - 1924
3. Duration (in days) - 150
4. Eco-System - Irrigated low land
5. Released by (organization) - paddy breeding station-TNAU
6. Salient Features - Fine rice, adaptable to late planted condition
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

CO 1

1. Parentage - Pureline
2. Year of Notification - 1924
3. Duration (in days) - 155
4. Eco-System - Irrigated low land
5. Released by (organization) - paddy breeding station-TNAU
6. Salient Features - Respond to heavy manuring.suitable to single crop lands.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

GEB 24

1. Parentage - Pureline
2. Year of Notification - 1921
3. Duration (in days) - 150
4. Eco-System - Irrigated low land
5. Released by (organization) - Paddy Breeding Station-TNAU
6. Salient Features - Good quality rice,nonsheding fine grain,best table variety.
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 01260

1. Parentage - CR 1009/Jeeragasamba
2. Year of Notification - Culture approved to be released as a variety ADT49
3. Duration (in days) - 131
4. Eco-System - Irrigated transplanted
5. Released by (organization) - TRRI, Aduthurai

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT (R) 48

1. Parentage - IET 11412/IR 64
2. Year of Notification - 2005
3. Duration (in days) - 94 (Direct seeding) 99 (Transplanting)
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Long slender white rice ,Suitable for Direct seeding during late Kuruvai season in Tiruvarur and Nagapattinam districts,Resistant to stem borer and Gall midge,Yield 4.8 t/ha.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 47

1. Parentage - ADT 43/Jeeraga samba
2. Year of Notification - 2005
3. Duration (in days) - 118
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Medium slender white rice,Suitable for Sornavari,Kar and Kuruvai seasons,Resistant to Bacterial leaf blight and RTD
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 46

1. Parentage - ADT 38/CO 45
2. Year of Notification - 2002
3. Duration (in days) - 130-135
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Medium slender white rice,Suitable for Thaladi,Moderately resistant to RTD and leaf spots,Yield 6.5 t/ha.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

Browse this content in Tamil- Click Here 

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 45

1. Parentage - IR 50/ADT 37
2. Year of Notification - 2001
3. Duration (in days) - 105-115
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Medium Slender white rice,Suitable for Sornavari and Kuruvai,Resistant to stemborer,brown plant hopper and Gall midge,Yield 6.1 t/ha
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Rice ecosystems of Tamilnadu

 

In Tamilnadu Rice is growing under four different rice ecosystems. Those are

1. Upland .

2. Rainfed.

3. Semidry .

4. Low land

(a) Upland: Rainfed and semidry.

(b) Rainfed: The crop is raised with direct seeding either by broadcasting or sowing behind the country plough or gorru. The crop is depending entirely on the monsoon rain.

File Courtesy: 
TNRRI, Aduthurai
13
जुलै

ADT 44

1. Parentage - Selection from OR 1128-7-S1 (IET 14099-IR 56/OR 142-99)
2. Year of Notification - 2000
3. Duration (in days) - 148
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Short bold, resistant to Green leaf hopper, Blast, Stem borer, Leaf folder and Brown Spot.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 43

1. Parentage - IR 50/I.W.Ponni
2. Year of Notification - 1998
3. Duration (in days) - 110
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Medium slender white rice,Suitable for Kuruvai,Kar Sornavari season,Resistant to stem borer and gall midge,Yield
6.0 t/ha. 7. Recommended for cultivation - Tamil Nadu and Pondicherry

Browse this content in Tamil- Click Here

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 42

1. Parentage - AD 9246/ADT 29
2. Year of Notification - 1994
3. Duration (in days) - 115
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Long slender grain, moderately resistant to Blast and BPH.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 41

1. Parentage - Selection from Basmati 370
2. Year of Notification - 1993
3. Duration (in days) - 110
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for kuruvai season. Extra long slender scented rice.
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Hilly and High Altitude Zone

1. Hilly and high altitude zone is mostly dominated by South west and North east monsoon seasonal rainfall.

2. Except North east monsoon 2003, in all the seven seasons, the rainfall deficit was from (-)7 to (-) 64%.

File Courtesy: 
TNRRI, Aduthurai
13
जुलै

ADT 40

1. Parentage - RPW 6-13/Sona
2. Year of Notification - 1989
3. Duration (in days) - 150
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Short Bold white rice,Suitable for water stagnated areas of Tamilnadu.Yield 4.7 t/ha.
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
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