CORIANDER

Coriander or Dhania is highly valued spice crop of India. Its seeds and fresh leaves are used for flavouring and garnishing of various dishes. Coriander leaves is excellent source of Vitamin C. It also posses medicinal property, it is used against stomach disorder, seasonal fever, nausea and to cure several skin related disorder. India is largest producer, consumer and exporter of coriander seed. In India, Rajasthan is major coriander producing state followed by Madhy Pradesh, Assam and Gujarat.

Uttar Pradesh coriander production is about 3.33 thousand tonnes with 1% share in total production (2014-15).

It can be grown in all type of soil rich in organic matter but give best result when grown in well drained loamy or sandy loam soils. For good growth it required pH of 6 to 8. Saline and Alkaline soils are not suitable for coriander cultivation.

Rajendra Swathi: Medium size variety having round, aromatic grains. It is tolerant to aphids. It gives average yield of 520kg/acre.

Sadhana: Ready to harvest in 95-110days. It is dual purpose variety and tolerant to white fly. Gives average yield of 410kg/acre.

Swathi: Early maturing variety suitable for rainfed and late sowing conditions. It is ready to harvest in 82-85 days. Gives average yield of 360kg/acre.

Sindhu: Suitable for rainfed areas. It is tolerant to wilt and powdery mildew. It is ready to harvest in 100-110 days. Gives average yield of 400kg/acre.

Pant Haritima: Ready to harvest in 150-160days. It is tall and dual purpose variety. Gives average yield of 480kg/acre.

Hissar Anand: Medium late variety having more number of branches and growth is bush type. It is popular for leaves and grains. It gives average yield of 7-8qtl/acre.
Pant Haritima: Ready to harvest in 150-160days. It is tall and dual purpose variety. Gives average yield of 480kg/acre.

Hissar Anand: Medium late variety having more number of branches and growth is bush type. It is popular for leaves and grains. It gives average yield of 7-8qtl/acre.

Other States Variety

GC 1: Grains are of medium size, round and yellow colored. Ready to harvest in 112days. It is tolerant to wilt and powdery mildew. Gives average yield of 4.5qtl/acre.

GC 2: Tall and semispreading variety with medium size grains. It is tolerant to wilt and powdery mildew. Gives average yield of 5.8qtl/acre

CO 1: Dwarf variety with small size brown grains. Ready to harvest in 100-120days. Gives average yield of 2qtl/acre.

CO 2: Medium size yellowish brown grains, Ready to harvest in 90-100days. Gives average yield of 2.08qtl/acre.

RCr 20: Ready to harvest in 100-110days. Suitable for rainfed, heavy soil areas of Rajasthan. It is resistant to stem gall, bold grains. Gives average yield of 3.6qtl/acre.

RCr 446: Seeds are medium size. It is resistant to stem gall. Gives average yield of 4.8qtl/acre.

RCr 436: Early growing variety, ready to harvest in 90-100days. Seeds are bold. It is resistant to root rot and nematodes.

Hisar Sugandh: High yielding variety, resistant to wilt and powdery mildew.

Hisar Bhoomit: It is resistant to stem gall disease. Its seeds are small having high oil content.

Hisar Surbhi: It is resistant to aphid and powdery mildew. Its seeds are medium in size.
 

Prepared land by giving two or three ploughing and do planking after ploughing operation to make uniform and levelled bed. Before last ploughing add, 40qtl/acre of well decomposed cow dung in soil.   

Time of sowing
For vegetable purpose, optimum time for sowing is the first week of October and when grown for seed purpose, completes sowing in last week of October to first week of November.

Spacing
Keep row to row distance of 30cm and plant to plant spacing of 15cm.

Sowing Depth
Depth of soil should not exeed 3cm.

Method of sowing
Use Pora method for sowing.

Seed Rate
For sowing one acre land, seed rate of 8-10kg is used. 

Seed treatment
For quick germination, before sowing crushed, break seeds into 2parts. Before sowing, soaked seeds in water for 8-12hr. To prevent crop from wilt disease,root rot and damping off, treat seeds with Trichoderma viride/Pseudomonas fluorescens @ 4gm/kg of the seeds at before sowing.

Fertilizer Requirement (kg/acre)

Nutrient Requirement (kg/acre)

For good growth of crop, apply Nitrogen@25kg in form of Urea@55kg/acre and Phosphorus@20kg/acre in form of SSP@125kg/acre. Apply half of Nitrogen and full dose of Phosphorus at time of sowing. Apply remaining amount of Nitrogen at time of flower initiation.

To attain fast growth 15-20days after germination take spray of Triacontanol hormone@20ml/10Ltr. Also one spray of NPK(19:19:19) fertilizer@75gm/15Ltr of water at 20days of sowing helps in good and faster growth of crop. To obtained more yield, spray Brassinolide@50ml/acre/150Ltr water, 40-50 days after sowing. Take its second spray after 10days. Also one spray of Mono ammonium Phosphate 12:61:00@45gm/15Ltr of water at leaf and branches growing stage helps in good growth and increases yield.

At initial growth stage of coriander, weed is a serious problem. Take one or two weeding operations to keep field weed free. Take first weeding 4 week after sowing and second 5-6week after sowing.

Depending upon soil texture, rain and climate, four to five irrigation are required for good growth of crop. Apply first irrigation 30days after sowing. Apply remaining irrigation on 60-70th day, 80-90th, 100-105th and 110-150days. Avoid moisture stress at flowering and seed development stage.

• Pest and their control:
  

Aphid: If Infestation of Aphid is observed, to control take spray of Imidacloprid@6ml/10Ltr water or Thiamethoxam@4gm/10Ltr of water.

• Disease and their control:
  

Powdery Mildew: Patchy, White powdery growth appears on upper surface of leaves.

If infestation is observed take Spray of water soluble Sulphur@20gm/10Ltr of water. If needed repeat spray with interval of 10days or take spray of Propiconazole10EC(Topas)@200ml/acre/200Ltr of water.

Grain Mould: To prevent crop from grain mould, take spray of Carbendazim@200gm/acre 20 days after grain set.

Root rot: To protect crop from root rot, as preventive measure do soil application of Neem Cake@60gm/acre. Also treat seeds with Trichoderma viride@4gm/kg of seed.

If infestation of root rot, observed in field to control, drenched soil with Carbendazim @5gm/Ltr of water or Copper oxychloride@2gm/litre of water.

 

When crop attained 20-25cm height harvesting for green leaves can be started. Three to four cutting can be taken. When crop is grown for seed purpose, it is ready for harvesting in April month. Harvest when capsule gets matures but having green color. over ripe capsule fetch lower price. 

After harvesting allowed crop to dry in sunlight for 6-7days. After proper drying, carry out threshing after then cleaning operation.