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06
Aug

Rice blast

Local name: Causal organism: magnaporthe grisea

1. This diseases affects the crop at all the crop stages viz., nursery, tillering and flowering. The yield loss ranges from 36-50 % depending upon the variety and environment condition.

2. Typical leaf lesion are spindle shaped, usually with redish yellow margin; grey in the centre.

3. Leaves of susceptible variety

06
Aug

Case worm

 

Local name : Chitri.

 Nature of damage of Case worm:

1. Larvae cut the leaf tips and roll by spinning both margins to make tubular case.

2. They live inside the tube, feed on leaves, float over the water to move from plant to plant and I defoliate rice plant before maximum tillering.

3. During

06
Aug

Rice Root aphid

 

Local name :

Nature of damage:

1. Nymphs and adults suck the sap from the tender roots.

2. In heavy infestation seedlings' growth is stunted, become pale yellow in colour and do not flower.

3. The infestation starts in vegetative stage 25 -30 days after sowing and continues till ripening.

Manage

06
Aug

Gundhi bug and Sucking bug

 

Local name- Gundhi bug.

Nature of damage:

1. The adults and nymphs suck the juice from the developing grains in the early stage of grain formation.

2. Young succulent leaves and shoots are also attacked before the grain formation stage. Infestation is characterised by the presence of some empty o

06
Aug

Package of practices for Variety “Indira Rajeshwari”

Field Preperation : Field should be prepared twice or thrice by ploughing and cross ploughing followed by proper puddling is essential so that weeds may be buried in the field. Nursery Management and transplanting: The rice variety tested under transplanting condition. The nursery has to be prepared following the standard methods. The seed rate of 35 kg ha-1 found to be sufficient for planting one hectare of area after planning seeds in nursery. The seeds should be covered from a thin layer
06
Aug

Package of practices for Variety “Durgeshwari”

Field Preperation : Field should be prepared twice or thrice by ploughing and cross ploughing followed by proper puddling is essential so that weeds may be buried in the field. Nursery Management and transplanting: The rice variety tested under transplanting condition. The nursery has to be prepared following the standard methods. The seed rate of 35 kg ha-1 found to be sufficient for planting one hectare of area after planning seeds in nursery. The seeds should be covered from a thin layer
06
Aug

Package of practices for Variety “Indira BARANI Dhan - 1”

Field Preperation : Field should be prepared twice or thrice by ploughing and cross ploughing. Direct Seeded: Preferably this strain should be direct sown in the line with a line to line spacing of 20 cm. the seed rate of 70-80 Kg/ha should be maintained. The seed should be treated with bavistin. • 10 t/ha FYM may be incorporated in the soil to obtain high yield potential. • The depth of planting should not exceed more than 5 to 6 cm. • Planting should not be done between third to
06
Aug

Package of practices for Variety “Maheshwari”

Field Preperation : Field should be prepared twice or thrice by ploughing and cross ploughing followed by proper puddling is essential so that weeds may be buried in the field. Nursery Management and transplanting: The rice variety tested under transplanting condition. The nursery has to be prepared following the standard methods. The seed rate of 35 kg ha-1 found to be sufficient for planting one hectare of area after planning seeds in nursery. The seeds should be covered from a thin layer
06
Aug

Package of practices for Variety “Danteshwari” ( For KHARIF Season)

Field Preperation : Field should be prepared twice or thrice by ploughing and cross ploughing followed by proper puddling is essential so that weeds may be buried in the field. Sowing : Sowing in line at 20 cm apart should be done after onset of monsoon by seed drill or nari plough. Seed rate: 70-80Kg/ha seeds should be used for the seeding in line. Weed Management: The herbicide may be used to avoid initial weed crop compettion. For this purpose, 1.50 Kg a. i/ha Butachlore or 1.00 kg
05
Aug

Soil nutrient status for different rice ecosystems

1. UPLAND

1. Apply one third nitrogen and full phosphorous and potassium as basal through plough sole placement or by fertilized seed drill. Top dressed the rest of the 2/3rd nitrogen after weeding about 20-30 and 40-45 days after sowing depending on rainfall. Under inadequate rains, apply nitrogen through foliar spray using 2-3% urea solution.

2. If farmers can manage only 20kg of nitrogen/ ha, it should be topdressed at 25-30days after sowing depending on rainf

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