High Yielding Rice Varieties
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Compiled by N.Sandhya Shenoy
Technical Contributions by U.P.Rao. K.G.Pillai,
K.Krishnaiah, J.R.K.Rao, M.B.Kalode, A.P.K.Reddy and N.Sobha Rani
Directorate of Rice research, Rajendranagar,
Hyderabad - 500 030
Rice is the most versatile crop grown in widely
diversified situations, the major ecosystems being the irrigated, rain-fed upland,
lowland, semi-deep and deep water situations.
Since the introduction of semi-dwarf varieties
in mid-sixties, the rice production in India had taken a sharp upturn leading
to the self sufficiency. This could be possible primarily due to the rapid expansion
of semi-dwarf varieties and their response to higher dosage of fertilizers.
But, the biotic (insect pests, diseases) and abiotic (climatic and problem soil
oriented) stresses emerged as important production constraints consequent to
the introduction of high yielding semi-dwarf varieties. Efforts were intensified
to successfully manage these problems through genetic manipulation. In this
endeavor, several new varieties possessing high yield potential, quality and
resistance to biotic and abiotic stresses have been developed. This compilation
provides information on a few promising rice varieties along with the management
practices for enhancing their yield.
( for details or queries on the technical information,
contact Project Director, Directorate of Rice Research, Rajendranagar, Hyderabad-
500 030)
INDEX
Ultra Short Duration Varieties
Aditya -
A very early drought tolerant variety for multiple cropping
Prasanna -
A superfine very early variety for drought hit areas
Tulasi -
A very early variety with drought tolerance
Management
practices for Ultra Short Duration Varieties
Early, Medium and Long
Duration Varieties
Rasi - A variety
suited to areas with limited irrigation
Sasyasree
- A stem borer tolerant superfine variety for irrigated areas
Vikas - A
multiple stress tolerant variety
Abhaya -
An early variety for gall midge endemic areas
Suraksha
- A multiple resistant variety for pest ridden irrigated areas
Vikramarya
- A rice tungro resistant variety
Phalguna
- A gall midge resistant slender grain variety for lowlands
Nagarjuna
- A variety that wards off brown plant hopper
Swarnadhan
- A promising variety for lowlands
Vibhava
- A variety suited to gall midge endemic areas
Pranava
- A varietal boon for rain-fed lowlands
Manasarovar
- A variety for rain-fed low lands
Salivahana
- A variety for low lying areas
Management
practices for Early, Medium and Long duration varieties
Superfine Scented Varieties
Pusa
Basmati 1 - An export quality superfine scented variety
Kasturi -
A high quality scented variety
Management
practices for super fine scented varieties
ULTRA SHORT DURATION VARIETIES
Aditya
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Hindi Text (78 kb)
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Telugu
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- Crop matures in 90 days in direct seeded conditions and 95
days when transplanted
- Suitable for both direct seeded ( rain-fed or puddled ) and
transplanted conditions
- Yields 2.5 to 3.5 tons per hectare when direct seeded in
rain-fed conditions and 3.5 to 4.0 tons per hectare when transplanted
- Long bold grain with white kernel
- Resistant to blast
- Drought tolerant in vegetative and reproductive phases
- Fits in multiple cropping system and post-flood conditions
- An alternative to Kalyani II, Kalinga III and Annada
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Prasanna
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Hindi Text (72 kb)
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Telugu
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- Crop matures in 90 days under the direct seeding and 95 days
when transplanted
- Suitable for both direct seeded and transplanted conditions
- Yields 2.5 to 3.5 tons per hectare when direct seeded, and
3.5 to 4.0 tons per hectare when transplanted
- Superfine grain with white kernel
- Resistant to blast disease
- Tolerant to brown spot disease
- Tolerant to drought at both vegetative and reproductive stages
- Fits in multiple cropping system
- An alternative to Kalinga III
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Tulasi
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Hindi Text (66 kb)
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Telugu
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- Crop matures in 95 days under the direct seeded conditions
and 100 days under transplanted conditions
- Yields 4.5 to 5.0 tons per hectare when transplanted and
2.5 to 3.5 per hectare when direct sown
- Medium slender grain with white kernel
- Resistant to blast
- Comes up well in soils with low phosphorus content
- Tolerant to drought at both vegetative and reproductive stages
- Fits in multiple cropping system
- An alternative to Sattari, Cauvery and Annada
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Management
practices for Ultra Short Duration Varieties
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Can be both direct seeded and transplanted
- Under direct seeded conditions in the rain-fed uplands or
direct seeding of sprouted seeds on puddled soils, use the seed rate of 80
to 100 kg per hectare to ensure 300 panicles per square metre.
- In the transplanted conditions, the recommended fertiliser
dose per hectare is 80 kg Nitrogen(N), 40 kg Phosphorus(P) and 30 kg Potash(K).
Both Phosphorus and Potash may be applied as basal along with 5 to 10 tons
of farm yard manure. Nitrogen should be applied in three splits - half at
the time of planting, one-fourth each after 20 days and 40-50 days after planting.
In direct seeded conditions follow basal application of 20 kg Nitrogen, 30
kg Phosphorus and 30 kg Potash followed by top dressing of 60 kg Nitrogen
per hectarein two splits at 30 days and 50 days after sowing.The
above fertiliser recommendations should be modified if required, based on
soil test results
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Drain water from the fields and complete
weeding before fertiliser application
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Transplant 20 days old seedlings. Delay
in planting reduces yield drastically. Maintain population at 50 to 60 hills
per square metre.
- To minimise weeds problem, use Benthiocarb, Butachlor or
Phendimethalin at the rate of 1.5 kg active ingredient per hectare 5 to 7
days after planting or sowing, wherever manual weeding is uneconomical
- Apply zinc sulphate at the rate of 35 - 50 kg once in every
three crop seasons
- Adopt need based plant protection whenever the pest intensity
or damage exceeds economic threshold levels
- Harvest 20 days after flowering and dry in shade for better
milling recovery
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EARLY, MEDIUM AND LONG DURATION VARIETIES
Rasi
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- Crop matures in 115 to 120 days
- Suitable for irrigated areas in both kharif and rabi seasons
- Yields 5.0 to 5.5 tons per hectare
- Medium fine grain with translucent kernel
- Resistant to rice blast disease
- Moderately tolerant to drought
- Can be grown in low phosphorus soils
- Best substitute to Akashi and Cauvery
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Sasyasree
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Hindi Text (55
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Telugu
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- Crop matures in 125 days
- Suitable for irrigated areas both in kharif and rabi seasons
- Yields 5.5 to 6.0 tons per hectare
- Long slender grain with slender translucent kernel
- Resistant to rice blast disease
- Tolerant to stem borer and green leaf hopper
- Moderately resistant to bacterial leaf blight disease
- Non-lodging and non-shattering
- An alternative to Ratna and IR 36 in irrigated areas
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Vikas
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Hindi Text (43 kb)
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Telugu Text (22
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- Crop matures in 125 days
- Suitable for irrigated areas of both normal and sodic soils
- Yields 6.0 to 6.5 tons per hectare
- Long slender grain with clear translucent kernel
- Tolerant to sodic soils
- Tolerant to stem borer and rice blast disease
- An alternative to Ratna and Tella Hamsa
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Abhaya
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- Crop matures in 125 days
- Suitable for late sowing in kharif season and also for rabi
season
- Yields 5.5 to 6.0 tons per hectare
- Superfine grain quality
- Resistant to gall midge biotypes 1 and 4 and rice blast disease
- Best substitute to the short duration gall midge susceptible
varieties like Rasi and Kaveri
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Suraksha
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- Crop matures in 130 days
- Specially suitable for irrigated areas endemic to gall midge
and brown plant hopper in kharif season. Can also be grown in rabi season
- Yields 6.0 to 6.5 tons per hectare
- Medium grains with white kernel and good milling recovery
- Resistant to gall midge, brown plant hopper and leaf blast
- Tolerant to rice tungro virus and sheath blight diseases
- Non-lodging and non-shattering
- A substitute to Jaya in irrigated areas during both kharif
and rabi seasons
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Vikramarya
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- Crop matures in 135 days
- Suitable for irrigated area endemic to rice tungro virus
disease in kharif. Can also be grown in rabi season
- Yields 6.0 to 6.5 tons per hectare
- Long bold grain type with white kernel
- Moderately resistant to gall midge, blast and sheath blight
- Non-lodging and non- shattering
- Best substitute for Jaya in irrigated areas
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Phalguna
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- Crop matures in 145 days
- Specially suitable for irrigated areas during kharif season
- Yields 6.0 to 6.5 tons per hectare
- Long slender grain type
- Resistant to gall midge
- Non-lodging and non-shattering
- An alternative to Surekha and Prabhat in irrigated areas
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Nagarjuna
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Hindi Text (44
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Telugu
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Telugu Audio (0.58
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- Crop matures in 145 days
- Suitable for growing in irrigated lowlands in kharif season
- Yields 6.0 to 6.5 tons per hectare
- Super fine grain with clear translucent kernel
- Resistant to brown plant hopper and rice blast disease
- Non-lodging and non-shattering
- An alternative to Mahsuri in irrigated areas
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Swarnadhan
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Telugu
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- Crop matures in 150 days
- Suitable for growing in low lying areas under irrigated conditions
in kharif season
- Yields 6.0 to 6.5 tons per hectare
- Short bold grain with white kernel
- Resistant to rice blast disease
- Tolerant to rice stem borer and sheath blight
- Non- lodging and non-shattering
- An alternative to Pankaj and Savitri
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Vibhava
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Hindi Text (49
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Telugu
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Telugu Audio (0.60
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- Crop matures in 150 days
- Suitable for gall midge endemic irrigated low
lands in kharif season
- Yields 6.0 - 6.5 tons per hectare
- Super fine grains matching with Mahsuri
- Resistant to gall midge
- Tolerant to rice stem borer
- An alternative to Mahsuri, Phalguna, and Surekha
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Pranava
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- Crop matures in 150 days
- Suitable for irrigated and rain-fed low lands or low lying
water logged areas with water stagnation upto 30 cms
- Yields 6.0 to 6.5 tons per hectare
- Long bold grain type
- Non-lodging and non-shattering
- An alternative to Pankaj and Savitri in irrigated and rain-fed
lowlands
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Manasarovar
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- Crop matures in 150 days
- Highly suited to ill drained rain-fed lowlands up to 30 cms
( 12 inches) and well drained irrigated areas in kharif season. Can tolerate
up to 50 cms (20 inches) water depth
- Yields 6.0 to 6.5 tons per hectare
- Short bold grain type
- Moderately resistant to rice blast disease and brown plant
hopper
- Non-lodging and non-shattering
- Best substitute for Pankaj, Mahsuri and Jagannath in irrigated
low lands
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Salivahana
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Hindi Text (41
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Telugu
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- Crop matures in 155 days
- Suitable for adoption in low lying areas during kharif
season
- Yields 6.0 to 6.5 tons per hectare
- Short bold grain with white translucent kernel
- Resistant to rice blast disease
- Non-lodging and non-shattering
- An alternative to Pankaj and Savitri in low lying irrigated
areas
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Management
practices for Early, Medium and Long duration varieties
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Hindi Text (128
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Telugu
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- All varieties suited for normal sowing season. Suraksha,
Abhaya, Vikas and Sasyasree are also suitable for late sowing
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The recommended fertiliser dose per hectare is 100 kg Nitrogen(N),
50 kg Phosphorus(P) and 50 kg Potash(K). Both Phosphorus and Potash may
be applied as basal along with 5 to 10 tons of farm yard manure or green
manure. Nitrogen should be applied in three splits - half at the time of
planting as basal, and one-fourth each at tillering and panicle initiation
stages. In light textured soils the total Nitrogen may be applied in 3 to
4 equal splits.The above fertiliser recommendations
should be modified if required, based on soil test results
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Drain water from the fields and complete weeding before
fertiliser application
- Transplant 25 to 30 days old seedlings at a shallow depth
of 3 to 4 cms.
- To minimise weeds problem, use Benthiocarb or Butachlor at
the rate of 1.0 to 1.5 kg active ingredient per hectare or anilophos 0.4 to
0.6 kg active ingredient per hectare, 5 to 7 days after planting wherever
manual weeding is uneconomical
- Apply zinc sulphate at the rate of 35 - 50 kg once in every
three crop seasons
- Adopt need based plant protection whenever the pest intensity
or damage exceeds economic threshold levels
- Harvest 30 days after flowering and dry in shade for better
milling recovery
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SUPERFINE SCENTED VARIETIES
Pusa Basmati 1
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Hindi Text (59
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Telugu
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Telugu Audio (0.78
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- Suitable for traditional basmati growing areas in kharif
season under irrigated transplanted conditions
- Crop matures in 135 days
- Yields 4.5 to 5.0 tons per hectare which is 1.0 to 1.5 tons
more than the traditional basmati types
- Super fine grains with translucent kernels. Excellent cooking
with elongation and aroma
- Quality and cooking characteristics similar to Basmati -
370
- More profitable and fetches a better price than basmati types
- Semi-dwarf with non-lodging habit
- Best substitute for Basmati-370 and other scented rices
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Kasturi
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Hindi Text (61
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Telugu
Text (34
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Telugu Audio (1.01
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- Crop matures in 125 days
- Suitable for growing in both kharif and rabi seasons under
irrigated transplanted conditions
- Yields 4.0 to 4.5 tons per hectare , one ton more than Basmati
- 370
- Aromatic rice, super fine grains with translucent kernels
- Head rice recovery higher than Basmati - 370
- Quality and cooking characteristics similar to Basmati -
370
- More profitable than basmati types
- Non-lodging semi dwarf variety
- Good substitute for Basmati - 370 and other scented rices
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Management
practices for super fine scented varieties
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Hindi Text (128
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Telugu
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Telugu Audio (0.47 mb)
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- Time of sowing and transplanting are critical for ensuring
quality, higher yields and for warding off diseases
- Nursery should be sown in last week of May in Punjab, and
first week of June in western Uttar Pradesh, Delhi, Rajasthan, Haryana and
Jammu & Kashmir
- Use 30 kg dry seed per 1000 square metre nursery area. This
is sufficient to transplant one hectare main field
- For 1000 square metre nursery area apply 500 kg farm yard
manure and 5 - 10 kg Nitrogen (N), 2 kg Phosphorus (P), 5 kg Potash (K) and
3 to 4 kg Zinc sulphate. Top dress 3 to 5 kg Nitrogen (N) 10 days before transplanting.
Where seedling yellowing is noticed due to iron deficiency, spray 2 percent
ferrous sulphate solution 2 to 3 times at weekly intervals
- Apply Benthiocarb or Butachlor at the rate of 1.5 active
ingredient per hectare of nursery area 5 days after sowing to control weeds
- Add 6 to 8 tons of green manure per hectare by incorporating
45 days old Diancha in the soil
- Apply 50 kg Phosphorus (P), 50 kg Potash (K) and 25 kg Zinc
sulphate per hectare as basal dose. Add 100 kg Nitrogen in 3 splits , 50 kg
as basal dose, and, 25 kg each at maximum tillering and panicle initiation
stages. The fertilizer recommendations for nursery and
the main field should be modified if required, based on soil test results
- Apply Butachlor or Benthiocarb at 1.5 kg active ingredient
per hectare or Anilophos 0.6 kg active ingredient per hectare within 5 days
of transplanting
- Transplant 20 to 25 days old seedlings at the shallow depth
of 2 to 3 cms
- Adopt 20 x 15 cms spacing using 2 to 3 seedlings per hill.
In case of delayed planting with over grown seedlings, practice closer spacing
of 15 x15 cms and increase the number of seedlings to 5 to 6 per hill
- Adopt need based plant protection in nursery as well as in
the main field through application of pesticides whenever the pest intensity
or damage exceeds the economic thresh hold levels
- Maintain 3 cms to 5 cms water through out the growing season
in the uniformly leveled field
- Harvest 30 to 35 days after flowering stage and dry in shade
for better milling. Thresh as early as possible , preferably immediately after
harvest
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