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Tamilnadu

13
जुलै

ADT 9

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 120
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for Kuruvai or Kar.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 8

1. Parentage - Molaqolukkulu/ white sirumani
2. Year of Notification -
3. Duration (in days) - 150
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for thaladi and grown as rainfed crop in Trichy districts.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 7

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 220
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for udu cultivation, under Thanjavur condition.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 6

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 220
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for udu cultivation.
7. Recommended for cultivation -Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Irrigation management of Rajarajan 1000 Rice Cultivation

 

1. Irrigation only to moist the soil in the early period of 10 days.

2. Restoring irrigation to a maximum depth of 2.5cm after development of hairline cracks in the soil until panicle initiation.

3. Increasing irrigation depth to 5.0cm after PI one day after disappearance of ponded water.

File Courtesy: 
TNRRI, Aduthurai
Photo Courtesy: 
http://agritech.tnau.ac.in
13
जुलै

Transplanting for Rajarajan 1000 Rice Cultivation

 1. Transplant single seedling of 15 days old.

2. Square planting of 25 x 25 cm is normally followed. 3. Fill up the gaps between 7th and 10th DAT.

4. Transplant within 30 minutes of pulling out of seedlings.

5. There may be difficulty in crop establishment in areas with heavy downpour (North East Monsoon periods of Tamil Nadu)

File Courtesy: 
TNRRI, Aduthurai
13
जुलै

Main field preparation and Transplanting for Rajarajan 1000 Rice Cultivation

 

1. Plough the land during summer to economize the water requirement for initial preparation of land.

2. Flood the field 1 or 2 days before ploughing and allow water to soak in. Keep the surface of the field covered with water.

3. Keep water to a depth of 2.5cm at the time of puddling.

File Courtesy: 
TNRRI, Aduthurai
Photo Courtesy: 
http://agritech.tnau.ac.in/agriculture/agri_cropproduction_cereals_rice_tranpudlow.html
13
जुलै

ADT 5

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 180
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for Trichy, South Arcot, Tirunelveli and Coimbatore districts.
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 4

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 100
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Suitable for Trichy, South Arcot and Madurai districts
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

Sowing Sprouted Seeds for Rajarajan 1000 Rice Cultivation

 

Watering: Water the nursery with rose can as and when needed (twice or thrice a day) to keep the soil moist.

1. Protect the nursery from heavy rains for the first 5 DAS. At 6 DAS, maintain thin film of water all around the seedling mats.

2. Drain the water 2 days before removing the seedling mats for transplanting.

File Courtesy: 
TNRRI, Aduthurai
Photo Courtesy: 
http://agritech.tnau.ac.in/agriculture/agri_cropproduction_cereals_rice_tranpudlow.html
13
जुलै

ADT 3

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 95
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - High yield under late receipt of water. Suitable for Central and North Tamilnadu.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 2

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 165
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Finer that ADT1, good cooking quality. Suitable for Thanjavur district.
7. Recommended for cultivation - Tamil Nadu and Pondicherry

File Courtesy: 
TNRRI-Aduthurai
13
जुलै

ADT 1

1. Parentage - Pureline
2. Year of Notification -
3. Duration (in days) - 175
4. Eco-System - Irrigated low land
5. Released by (organization) - TRRI, Aduthurai
6. Salient Features - Good table rice suitable for Thanjavur and South Arcot districts of Tamilnadu.
7. Recommended for cultivation - Tamil Nadu and pondicherry

File Courtesy: 
TNRRI-Aduthurai
24
जून

Indigenous technical knowledge (ITKs) of Tamilnadu

There were many indigenous practices based on farmers own perceptions with regard to managing diseases and pests, indigenous farm operations and the effectiveness and benefits of each practice. There were certain special methods of sowing rice adopted to suit certain local conditions. Very important practices are briefly described below. 

File Courtesy: 
TNRRI Aduthurai
20
जून

பச்சைத்தத்துப்பூச்சியினை இனங்கண்டறிதல்

 

File Courtesy: 
TNRRI - Aduthurai
Image Courtesy: 
TNRRI - Aduthurai
Related Terms:
20
जून

பச்சைத் தத்துப்பூச்சியின் தாக்குதலின் அறிகுறிகள்

 

File Courtesy: 
TNRRI - Aduthurai
Image Courtesy: 
TNRRI - Aduthurai
Related Terms:
8
जून

Nursery Management

 

Two types of nurseries are present

1.Dry nursery.

2. Wet nursery.

 

 

File Courtesy: 
ZARS Mandya
Photo Courtesy: 
Dr.RM Kumar (DRR)
8
जून

Blending Soil Mixture for Rajarajan 1000 Rice Cultivation

 

Filling in soil mixture: Place a wooden frame of 0.5 m long, 1 m wide and 4 cm deep divided into 4 equal segments on the plastic sheet or banana leaves. Fill the frame almost to the top with the soil mixture. 

Pre-germinating the seeds 2 days before sowing: Soak the seeds for 24 h, drain and incubate the soaked seeds for 24 h, sow when the seeds sprout and radical  (seed root) grows to 2-3 mm long.

File Courtesy: 
TNRRI, Aduthurai
Related Terms: Package of Practices
8
जून

Nursery for Rajarajan 1000 Rice Cultivation

 

Seed rate

7- 8 kg for single seedling per hill

Preparation of nursery area:  

Prepare 100 m2 nurseries to plant 1 ha.  Select a levelled area near the water source. Spread a plastic sheet or used polythene gunny bags on the shallow raised bed to prevent roots growing deep into soil.

File Courtesy: 
TNRRI, Aduthurai
Related Terms: Package of Practices
8
जून

Rajarajan 1000 Rice Cultivation in Tamil Nadu (SRI)

 

Season

1. Dry season with assured irrigation is more suitable. 

2. Difficulty in crop establishment may be seen in areas with heavy downpour 

(NE Monsoon periods of Tamil Nadu)

Varieties

3.Hybrids and varieties with heavy tillering 

 

 

File Courtesy: 
TNRRI - Aduthurai
Related Terms: Package of Practices
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