Girdle beetle in Soybean

07/07/2018Posted on

Girdle beetle in Soybean:-

Symptoms of damage:-

  • Girdling of stems and petioles.
  • The inside of the stem is eaten by the larvae and a tunnel is formed inside the stem.
  • The leaves of plant of infected portion are unable to get the nutrient and are dried up.
  • In later stages the plant is cut at about 15 to 25 cm above the ground.

Management:-

  • Deep summer plough.
  • Intercropping with maize or sorghum should be avoided.
  • Crop rotation should be followed.
  • Avoid excess nitrogenous fertilizers.
  • Collect and destroy infested plant parts and egg masses.
  • Remove the infested plant parts at least once in 10 days and bury them in compost pit to monitor and reduce the populations of girdle beetle.

  Control:-

  • Apply phorate 10 G @ 10 kg/ha or carbofuran 3 G @ 30 kg/ha at the time of sowing.
  • Spray Quinalphos 25 EC or Triazophos 40 EC @ 3 ml/lit. at the crop age of 30-35 days and repeal after 15-20 days.

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Today’s Crop Photo

05/07/2018Posted on

Name:- Dinesh ji

Village:- Birgoda

Tehsil:- Depalpur

District:- Indore

Problem:- Root Rot Disease in Soyabean

Solution:- Spray Carbendazim 12%+ Mancozeb 63% or Thiophanate methyl 70 % WP @ 50 Gm per Pump.

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Yellow Mosaic Virus in Legumes crops

28/06/2018Posted on

Yellow Moisac Virus:- Yellow mosaic virus mainly occurs in soybean, urad, mung and some other crops in kharif season. In the crops such as soybean and urad, there is considerable loss of disease outbreaks. It has a bad effect on the yield, this disease spreads throughout the farm in 4-5 days and the crop starts falling yellow, the main role in spreading disease is white fly.

The main reasons for the disease Sperading : –

  • This viral disease spreads through the sucking pest and white fly.
  • Seeds not treated properly. Lack of information and drought for a long time also help in spreading the virus.
  • Using over dose of pesticides, mixing the chemicals without proper information and spraying them.
  • Not adopting proper crop cycle by the farmers is the main reason.
  • Not proper sanitation in surrounging field.
  • The white fly sits the cell sap on the leaves of the plants and leaving the saliva the same, the disease outbreak increases.

Plant viruses can be difficult to detect as symptoms look similar to many nutrient deficiencies and vary depending on the age of the plant when infection occurs. Look for:

  • Yellow, white or green stripes/ streaks/ spots on foliage.
  • Wrinkled, curled or small leaves.
  • Pronounced yellowing only of veins.
  • Stunted growth and reduced yields.
  • Infected fruit appears mottled and develops raised “warty” areas

Prevention measures

Mechanical method: –

  • In early stages, remove the infected plants from the field and burn them.
  • To attract the white fly in the field, apply 5-6 yellow sticker trap per hectare.
    Apply the crop of lentils in the form of trap and trap.
  • Sown Marigold as a trap crop a round the field.

Biological Methods:-

  • In the initial stage spray neem oil @ 1-1.5 liters per acre with 200-250 liters of water.

Chemical Method:-

  • 4-5 foliar spray of Dimethoat 30 ml/pump or thaimathoxam 5 gm/pump or Acetamiprid 20% SP 15 gm/pump at 10 days interval.

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Weed Management in Soybean

13/06/2018Posted on

Weed Management in Soybean

  1. Mechanical Methods (Hand weeding and Hoeing):- Two hand weeding is necessary in soybean at a time of 20-25 Days and 40-45 days after sowing. According to the convenience, should be done by the Dora before 30 days of crop should be careful that the roots of plants do not suffer.
  2. Use of Chemical herbicides :-   Spray the recommended amount of herbicide in 700-800 liters of water.Use the Flat Fan or Flood Jet Nozzle in the Sprayer. Spray on moisture land.Use only one of the recommended weed chemicals for soybean cultivation. Use every year a diffrent herbicide.

Recommended Dose of Herbicide for Soybean:-

 

Time of Uses Chemical Name Quantity/Hactare
Before sowing 1 Fluchloralin 2.2 Litre
2 Trifluralin 2.0 Litre
After sowing 1 Metolachlor 2 Litre
2 Clomazone 2 Litre
3 Pendimethalin 3.25 Litre
4 Diclosulam 26 Gm
10-15 Days after sowing 1 Chlorimuron ethyl 36 Gm
15-20 Days after sowing 1 Imazathpyr 1 Litre
2 Quizalofop ethyl 1 Litre
3 Fenoxaprop ethyl 0.75 Litre
4 Propaquizafop 0.75 Litre

source:- https://iisrindore.icar.gov.in/

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Soybean Seed Treatment

08/06/2018Posted on

Soybean Seed Treatment :-Treat the soybean seeds with carboxin 37.5% + Thiram 37.5 WP  @ 250 gms per quintal of seed before sowing. or treat the seeds with Carbendazim 12%+ Mancozeb 63% @ 250 gm per quintal of seed or Thiophanate methyl 45%+ Pyraclostrobin 5% FS @ 200 Ml/quintal of Seed. After that treatment treat the seed with Imidacloprid 30.5% SC @ 100 ml/ quintal of seed or Thiamethoxam 30% FS @ 250 Ml/ Quintal of seed  gets protection 30 Days from Sucking pest.

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Seed rate, sowing time and sowing method of Soybean

06/06/2018Posted on

Seed rate, sowing time and sowing method of Soybean:-  

Seed Rate:- According to the size of the seeds of different varieties, the seed rate of normal germination capacity should be used as follows:- (1) Small grain size varieties 28 Kg/ Acre. (2) Medium grain size varieties 30-32 Kg/ Acre (3) Big grain size varieties 36 kg/ Acre.

Sowing time:- The best time of sowing is from the first week of June 20 to July, when the rainfall is approximately 3-4 inches, the sowing should start. Short duration varieties should be used in late sowing conditions.

Sowing Method:- Soybean sown should be done in line. Sown the seeds at a depth of 3 – 5 cm adopting a spacing of 45 x 5 cm.

source:- https://iisrindore.icar.gov.in/

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Improved Varieties of Soybean and their selection

05/06/2018Posted on

Improved Varieties of Soybean:- Varieties should be selected according to the agro climatic zone. In the light land and rain-fed areas where average rainfall is between 600 to 750 mm. There should be early duration (90-95 days) variety. Medium type loamy land and 750 to 1000 mm in areas with moderate rainfall, in the medium-duration varieties should be used to mature in 100 to 105 days. Late varieties should be sown in areas with excess rainfall from 1250 mm and heavy land. It should be noted that the seed germination capacity is more than 70 percent and the number of plants for the good harvest in the field should be 40 plants per square meter, only the suitable varieties of seed should be selected.

Improved varieties of soybean suitable for Madhya Pradesh.

 

S. Name of Variety Duration in Days Yield per Hectare
1. JS-9560 82-88 18-20
2. JS-9305 90-95 20-25
3. NRC-7 90-99 25-35
4. NRC-37 99-105 30-40
5. JS-335 98-102 25-30
6. JS-9752 95-100 20-25
7. JS-2029 93-96 22-24
8. RVS-2001-4 92-95 20-25
9. JS-2069 93-98 22-27
10. JS-2034 86-88 20-25

Source:-https://iisrindore.icar.gov.in/

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Manure and fertilizer dose for Soybean

26/05/2018Posted on

Manure and fertilizer dose for Soybean:-

Soybean is a pulse and oilseed crop. There is less need of nitrogen. Giving more nitrogen can lead to unfruitfulness, therefore it has to pay special attention to nutrient management.

  • The quantity of Manure and fertilizers can be distinguished according to the soil test report, location and variety.
  • Add a well composted FYM to 10 tons per acre at the last ploughing.
  • By Soybean Research Centre recommended 20: 60: 20: 20 kg per hectare. Nitrogen: Phosphorus: Potash: Sulphur according to which approximately 50 kg DAP per acre, 10 kg single super phosphate and 30 kg potash as a basal dose and After 15 days of sowing, 8 kg per acre sulfur 90% WDG and 4 kg per acre (bio-fertilizer) should be broadcasting.
  • At the time of sowing it is very beneficial to treat Rhizobium culture with 5 grams per kg of seeds and PSB culture with 5 grams per kg seed.

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Field preparation for Soybean

28/04/2018Posted on

Field preparation for Soybean:-

  • The field is ploughed to fine tilth by giving 3-4 ploughing with a sufficient interval between two ploughing.
  • Well decomposed FYM (15-20 tonnes/ha.) is thoroughly incorporated at the time of land preparation.
  • Application of organic Manure like neem cake and pouling manures improves the plant growth, quality and yield in Soybean and reduces requirement of fertilizer.

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For better flowering in soybean

15/09/2017Posted on

On flowering stage in Soybean spray of Gibbrelic acid @ 50 ppm get more number of flower, increase flower and pods setting and reduce flower dropping.

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