OKRA.jpg

General Information

It is a crop of tropical and sub-tropical regions. The major growing states in India are Uttar Pradesh, Bihar, West Bengal and Orissa. Okra is mainly grown for its green tender nutritive fruits. Dry fruits and skin are useful in paper industry and fiber extraction. Okra is rich source of vitamins, protein, calcium and other minerals.

In Maharashtra, near about 8200 hectare area is under okra cultivation. Ahmadnagar, Dhule, Satara, Pune and Nashik are major okra growing districts of Maharashtra. 
 

Climate

  • Season

    Temperature

    20-30°C
  • Season

    Rainfall

    1000mm
  • Season

    Sowing Temperature

    20-29°C
  • Season

    Harvesting Temperature

    25-35°C
  • Season

    Temperature

    20-30°C
  • Season

    Rainfall

    1000mm
  • Season

    Sowing Temperature

    20-29°C
  • Season

    Harvesting Temperature

    25-35°C
  • Season

    Temperature

    20-30°C
  • Season

    Rainfall

    1000mm
  • Season

    Sowing Temperature

    20-29°C
  • Season

    Harvesting Temperature

    25-35°C
  • Season

    Temperature

    20-30°C
  • Season

    Rainfall

    1000mm
  • Season

    Sowing Temperature

    20-29°C
  • Season

    Harvesting Temperature

    25-35°C

Soil

Okra can be cultivated in wide range of soil. The ideal soil for okra cultivation is sandy loam to clay loam with rich organic matter and better drainage facility. If proper drainage is available it can grow well in heavy soils. The pH of soil should be 6.0 to 6.5. Do not cultivate crop in alkaline, saline soils also in poor drainage capacity soils.

Popular Varieties With Their Yield

Pusa Sawani: It is developed by IARI, New Delhi. The variety is suitable for cultivation in summer and rainy season. It is ready to harvest within 50 days. Fruits are dark green and 10-12cm long at time of harvesting. It is susceptible to yellow vein mosaic virus. Gives average yield of 40-56quintal/acre.

Arka Anamika: Developed by IIHR, Banglore. It is resistant to yellow mosaic virus. It gives average yield of 80quintal/acre.

Parbhani Kranti: Released by MKV, Parbhani. Fruits are medium long and tender with good keeping quality. It is tolerant to Yellow Vein Mosaic Virus. Gives average yield of 35-45quintal/acre.

Arka Abhay: Released by IIHR, Banglore. Fruit is resistant to Yellow Mosaic Virus.

Pusa Mahakali: Developed by IARI, New Delhi. Its fruits are of light green color.

Fule kriti: Developed by Mahatma Krushi Vidyapith. Suitable for kharif ani rabi season. Green color fruits. Resistant to downey mildew.
        
Other state varieties:

I.I.V.R 10
: It is tolerant to Yellow Vein Mosaic Virus. Gives average yield of 60qtl/acre.

Kashi Vibhuti: Gives first harvesting 38-40 days after sowing. Gives average yield of 68-72quintal/acre.

Kashi Bhairav: Ready for first picking in 43-45days. Gives average yield of 76qtl/acre. Resistant to yellow mosaic virus.

Kashi Mahima: Ready for first picking in 45days after transplanting. Suitable for kharif as well as summer sowing. Gives average yield of 80qtl/acre.

Kashi Mohini: Gives average yield of 56qtl/acre. Resistant to yellow vein mosaic virus.

Kashi Mangali: Ready for first harvest in 45-50days. Gives average yield of 56qtl/acre.

Kashi Pragati: Ready for first harvest in 45-46days. Gives average yield of 64qtl/acre.

Kashi Satdhari
: Ready for first harvest in 50days after transplantation. Gives average yield of 50qtl/acre.

Kashi Kranti: Gives average yield of 50qtl/acre. Ready for first harvest in 45days after transplanting.

Aruna: Released by KAU. Variety having red color pods. It is resistant to Yellow vein Mosaic virus. Gives average yield of 64quintal/acre.

CO 1: High yielding variety released by TNAU. Variety having red color pods.

Harbhajan: The variety is suitable for summer and rainy season. It has early maturing fruit which is deep green in color and is soft. The variety is resistant to yellow mosaic virus. It gives an average yield of 36-40quintal/acre.

P-8:
New variety, medium height plant variety (53-71cm long) and 12-15cm long fruit, approximately 10 fruits per plant, resistant to yellow mosaic virus. It gives an average yield of 42quintal/acre.

Varsha Uphar: Variety suitable for rainy season. It is resistant to yellow vein mosaic virus. Gives average yield of 35-40qtl/acre.

Hisar Unnat: Variety suitable for rainy season. It is resistant to yellow vein mosaic virus. Gives average yield of 40-45qtl/acre.

Hisar Naveen: High yielding variety suitable for kharif season. It is tolerant yellow vein mosaic virus. Gives average yield of 45 to 48qtl/acre.
 

Land Preparation

Plough land and bring soil to fine tilth. After ploughing take leveling operation to make soil level. Apply well decomposed cowdung@40 quintal/acre in soil at the time of last ploughing.

Sowing

Time of sowing
For kharif season, June end is optimum time for sowing whereas for summer season, complete sowing in February end to March end.

Spacing

For kharif sowing, use row to row spacing of 60cm and plant to plant spacing of 30cm. For summer sowing, use row to row spacing of 45cm.

Sowing Depth
Sow seed at depth of 2.5cm.

Method of sowing
For Sowing dibbling method is used. 
 

Seed

Seed Rate
For sowing use seed rate of 3-4kg/acre for kharif season.

Seed Treatment
Seed germination can be enhanced by soaking the seeds in water for 24 hours. Seed treatment with Carbendazim will protect seeds from attack of soil born fungus. For that soak seeds in Carbendazim solution@2gm/Litre of water for 6 hours and dry them in shades. Then immediately complete sowing. For better germination and also to protect crop from soil born disease, treat seeds with Imidacloprid@5gm per 1Kg seed followed by treatment with Trichoderma viride@4gm/kg seeds.

Fungicide name Quantity (Dosage per kg seed)
Carbendazim 2gm
Imidacloprid 5gm

 


 

Fertilizer

Fertilizer Requirement (kg/acre)

UREA
SSP MOP
65-90 25 35


Nutrient Requirement (kg/acre)

NITROGEN
PHOSPHORUS
POTASH
30-40 20 20

 

Apply well decomposed cow dung@8-10ton/acre at time of field preparation. Overall, it required Nitrogen@30-40kg/acre (urea@65-90kg/acre), phosphorus@20kg/acre (SSP@125kg/acre) and Potash@20kg/acre (MOP@35kg/acre). Apply half dose of Nitrogen, full dose of Phosphorus and Potash at time of field preparation.

Apply remaining quantity of Nitrogen, as a top dressing on 30th days after sowing. 
 

Weed Control

Weeding is done to control the growth of weeds in okra. Earthing up should be done in rainy season crop. First weeding is taken after 20-25 days of sowing and second weeding is done after 40- 45 days after sowing. Pre-emergence application of herbicides for controlling weeds in bhindi is found effective. Apply Fluchloralin 48% @1 litre/acre before seed sowing or Pendimethalin @1litre/acre or Alachlor@1.6Litre/acre after sowing.

Irrigation

Pre-sowing irrigation should be given for summer season crop to ensure good germination if sufficient moisture is not present in soil. Apply next irrigation after seed germination. Then the field is irrigated with interval of four to five days in summer and 10 to 12 days in rainy season.

Plant protection

okra shoot and fruit borer.png
  • Pest and their control:

Shoot and Fruit borer: The insect larvae bore into the shoots during vegetative growth resulting in drooping of affected shoots. In later stages bored fruits have larvae inside and filled with excreta.

Destroy infested parts. If pest population is high, spray Spinosad@1ml/Ltr water or Chlorantraniliprole 18.5%SC (Coragen) @7ml/15Ltr of water or Flubendiamide@50ml/acre added in 200Ltr water.

okra blister beetle.jpg

Blister beetle: The beetle feed on pollen, petals and flower buds.

If infestation is observed, collect and destroy adults and take spray of Carbaryl@800gm/150Ltr of water or Malathion@400ml/150Ltr of water or Cypermethrin@80ml per 150Ltr of water is effective.

okra aphids.jpeg

Aphid: Colony of aphids on young leaves and fruits can be seen. Adult and nymphs, both suck the sap thus weaken the plant. In severe infestation, they cause curling and deformation of young leaves. They secrete honey dew like substance and sooty, black mould is developed on affected parts.

Destroy affected parts as soon as infestation is noticed. Apply Dimethoate 300 ml/150Ltr of water, 20 to 35 days after sowing. Repeat again if necessary. If infestation is observed, take spray of Thiamethoxam 25WG@5gm/15Ltr of water.

okra YMV.jpg
  • Disease and their control:

Yellow Vein Mosaic Virus: The characteristic symptom of this disease is homogenous interwoven network of yellow veins. Growth of the plant gets affected and they remain stunted. Fruits also give yellow appearance with small size and tough texture. It causes yield losses up to 80-90%. This disease is spread due to white fly and leaf hopper.

Use resistant varieties for cultivation. Remove and destroyed diseased plants away from field. To control white fly take spray of Dimethoate@300ml/200Ltr of water.

okra powdery_mildew.jpg

Powdery mildew: White powdery growth is observed on young leaves and also on fruits. In severe condition premature defoliation and fruit drop is observed. Fruit quality get deteriorated and they remain small in size.

If infestation is observed in field, take spray of Wet table Sulphur 25gm/10Ltr of water or Dinocap@5ml/10Ltr of water, 4times at 10days interval or Tridemorph@5ml or Penconazol@10ml/10Ltr of water for 4 times with 10days interval.

okra cercospora_leaf_spot_(okra).jpg

Cercospora leaf spot: Spots of grayish centre and red borders appears on the leaves. In case of severe infestation, defoliation occurs.

To avoid future infection do seed treatment with Thiram. If infestation of disease is observed in field, take spray of Mancozeb@4gm/Ltr or Captan@2gm/Ltr or Carbendazime@2gm per Ltr of water. Or Give two - three foliar spray of Difenoconazole/Hexaconazole@0.5gm/Ltr of water.

Root_Rot okra.jpg

Root rot: Infested roots become dark brown in color and plant die in case of severe infestation.

Avoid monocropping and follow crop rotation. Before sowing do seed treatment with Carbendazim@2.5gram per kg of seed. Drench the soil with Carbendazim solution@1gm/Ltr of water.

okra wilt.jpg

Wilt: In wilt disease, initially older leaves turn yellow followed by complete wilting of crop. It can attack crop at any stage.

If infestation is observed, Drench with Carbendazim@10gm/10Ltr water around root zone.

Harvesting

Depending upon variety, fruits are ready to harvest after 60 to 70 days of sowing. Small and tender fruit should be harvested. The fruits should be harvested in the morning and evenings. Delay in harvesting may make the fruits fibrous and they lose their tenderness and taste.

Post-Harvest

Okra has short shelf life and cannot be stored for longer time. The okra fruit should be stored at 7-10°C and 90-95% relative humidity to increase the shelf life. For local markets the fruits are filled in jute bags, whereas for distant markets the fruits are packed in perforated paper cartoons.