Pestology-Entomology Gayahu Rabi Crop English

Insect management in wheat crop

December 4, 2018
Krishi Sahayak

Rabi Crop - Wheat
Pest Management – Wheat
Mighty Stink Bug Wire Warmer
Aphid Fouji Insect Different Species
Thips stem hole insect Tags
Retrace rate Olina Melonpa Ethygona Vituberculettea
Shoot Fruity Miromiz species Mytiya Destructor
Holotraicia Consensigunia
 

Insects Mighty
Name Different Species
Damage
  1. These juices are suckers, which have a mm length.
  2. Slivery on the leaves make stains.
  3. The mesh on the leaves becomes.
  4. The wort remains unclothed whose earrings are weakened to be white.
  5. In the subsequent stages the plant has a diseased appearance.
IPM
  1. Sow resistance varieties such as WH-147, Raj-3836.
  2. Sow in time.
  3. Well-look the harvest.
  4. Sow resistant varieties.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
  2. Use the following pesticides with 600 to 750 liters.
  3. Spray 200-250 g of dimethate per hectare.
  4. Spray 200-250 g of Monacrotophos per hectare.
  5. 200-250g Oxidaseminton
    Spray methyl per hectare.
  6. Use Halo Cone nozzle for spraying.
Insects Different Species
Name Stink Bug
Damage
  1. Light chin temperature and low rainfall adapts to the development and reproduction of this pest.
  2. Adult odor bug damage is released, eats stem.
  3. The saliva of the bug is poisonous which can kill the stem.
  4. The rash is completely destroyed if the colonel is eaten at the initial stage.
  5. If an attack occurs in a later stage, the rash is cured.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control Use the following pesticides with 600 to 750 liters.

  1. Spray at a rate of 330ml dimethate ( 30oC).
  2. Spray 650ml at a rate of 25oC methyl dematton per hectare.
Insects Different Species
Name Wire Warmer
Damage
  1. These are the length of the wire size, 20-30 mm.
  2. It eats the colonel of seeds and remains peeled.
  3. Tana has appeared to be chewed. Brown grub also remains in the soil.
IPM
  1. Do sow on time.
  2. Destroy the nostrils around the fields.
  3. Do not use raw gour manure.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
  2. Use Sismatic Insecticides.
  3. Use the following pesticides with 600 to 750 liters.
  4. Allow chloropyrifos 1200ml/hectory irrigation water when outbreaking on a steep crop. Or sprinkle irrigation in the farm, treating 50 kg of sand, by dissolving the same amount in 5 liters of water.
Insects Different Species
Name Aphid
Damage
  1. This pest is active in November to February.
  2. Its outbreak on undenatured and late boe harvest remains higher.
    These juices are sucking pests.
  3. These are transparent, small and soft body.
  4. Atrocious juice sucks the leaf dies or grows prematurely.
  5. New leaves fall yellow.
  6. Yellow brown aphid appears depending on the roots.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
    Use the following pesticides with 600 to 750 liters. 200-250g/o dimethate or oxidasemite methyl or monochromophos
Insects Different Species
Name Fouji Insect
Damage
  1. The outbreak is seen in the harvest of paddy-eye.
  2. The outbreak has been observed in the early stages of the crop.
  3. Insect leaves cause chewing damage.
  4. All the leaves of the plant are destroyed by the invasion of the pest.
  5. The newborn larvae leaves account then invade the stem.
  6. The larvae most invaded at night not in the day.
  7. If the weather is wet or cloudy, these attack the whole day.
  8. The adult is completely eaten by cutting the part of the plant.
IPM
  1. Do not use nitrogen fertilizers as these folly attracts pests.
  2. Do not sow late.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
    Economic body level for folly pest is 4 to 5 larvae/liter row. Take the following at the time of the evening.
    750-1000 g of carbyl per hectare
    Spray at the rate of. Spray at a rate of 750 grams of phenytrothion per hectare. Spray at a rate of 500 g of dichlorovos per hectare.
    400 g of konalphos per hectare
    Spray at rate. Spray at a rate of 750 grams of trichlorophone per hectare. Spray the pesticide in 600 to 700 liters of water.
Insects Different Species
Name –
Damage
  1. Chopping and chewing harvest
    damage.
  2. Adult insect damages much.
  3. Cuts the pest near the ground.
  4. Kid's leaf stripes are eaten.
  5. The higher the number of insects will be the higher the loss. Do not use nitrogen fertilizers. Spray the edge of the pesticide farm.
  6. Well oversee the harvest.
  7. Do not sow late.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
    Use the following pesticides with 600 to 750 liters. Spray 30 EC at a rate of 330 mm per hectare. Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Different Species
Name Thips
Damage
  1. These are brown and black insects.
  2. These juices are suckers and piercers.
  3. They eat stems and leaves that suck the plant juice.
  4. The leaf becomes lightly colored by the invasion of insects.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic body level.
    Use the following pesticides with 600 to 750 liters. Spray 30 EC at a rate of 330 mm per hectare. Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Holotraicia Consensigunia Various Species
Name Name White Grub/Goverll/Kurumul/Bhidola
Damage
  1. The roots are partially destroyed.
  2. The plant is stuck and the hair does not come.
  3. Broken and dead plants appear in the farm.
  4. A number of plants can be seen in the field.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Use of Control Chemical Pesticides
    When pests should be done at that time
    Number of Economic Levels
    Cross.
    Use the following insecticides with 600 to 750 liters. 30 EC Dimetheate 330mm Per
    Spray at the rate of hectare.
    25 EC METHYL DEMOTON 650mm
    Spray at the rate of per hectare.
Insects English F-iteTerm
Name Tags
Damage
  1. The termites eat rashes and parts of plants.
  2. The roots are cut above some of the surface of the soil.
  3. The plant is crumbled.
IPM
  1. Use well rotten manure.
  2. Treat seeds.
  3. Destroy the bombies around the farm and kill the queens of Dimak.
Control
  1. Control Use the following insecticides with 600 to 750 liters.
    Treat Boney’s first4ml chloropyrifos per kg. Treat Boney’s first 7 ml of indoselan per kg. In the event of the plant to come, add the soil to the 175 grams of indosalphane, if the term is outbreaked.
Insects Midget
Name Rate
Damage
  1. The rats damage the crop most.
  2. They eat and take them to their bills.
  3. The rat cuts the plant somewhat above the ground, then the whole plant or his earring move to his bill.
  4. There are about 25 bills in one hectare in wheat and about 2 percent of the hair loss.
IPM
  1. Collect the farm to destroy the bill.
  2. Filled water-filled or clay-filled bills.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL).
    Use the following pesticides with 600 to 750 liters. 0.005 Bomobiolone (15 g)keep in every bill. Put 2 to 2.5 percent of zinc phosphoide in 10 g every bill.
Insects Olina Melonpa
Name Leaf Beetle
Damage
  1. Wheat plants that do not contain irodes are affected.
  2. Both adults and larvae harm.
  3. Black head of adult pest, light brown is part of the middle.
  4. They have blue-green wings.
  5. Adults range from 4 to 5 mm.
  6. The larvae is bright yellow.
  7. The stripes in the leaves look.
IPM
  1. Connect deep into heat.
  2. Use resistant varieties.
  3. Do not sow late.
  4. Use well-rich manure.
  5. Use the approved amount of fertilizer.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL).
    Use the following pesticides with 600 to 750 liters. Spray 30 EC at a rate of 330 mm per hectare. Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Ethygona Vituberculettea
Name Tana Fly
Damage
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL).
    Use the following pesticides with 600 to 750 liters. Spray 30 EC at a rate of 330 mm per hectare. Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Shoot Fruity
Name
Damage
IPM
  1. Between November to December
    Merry.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL). Use the following pesticides with 600 to 750 liters.

    Spray at a rate of 50 gms cypermethrin per hectare and spray again if needed.
Insects Miromiz species
Name Tana Mengat
Damage
  1. larvae damages much.
  2. The larvae is pierced by the stems and eats from the inside to which the tartar falls.
  3. The plant dies if the outbreak is over.
  4. Adult fly is yellowish from light green and 6 mm on it
    The stripes remain.
IPM
  1. Do not sow late.
  2. Do not use nitrogen fertilizers.
  3. Well oversee the harvest.
  4. Spray the edge of the pesticide farm.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL). Use the following pesticides with 600 to 750 liters.

    Spray 30 EC at a rate of 330 mm per hectare.
    Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Mytiya Destructor
Name Hesien Fly
Damage
  1. larvae damages most.
  2. The larvae sucks the plant juice from the stem.
  3. If the wrath is over, the wort is stuck.
  4. decreases yield.
  5. Hecian fly length is 3 to 4 mm.
  6. The head is black and the pink yellow abdomen occurs.
  7. Invasion occurs at the time of becoming a lump
  8. So at the stage of ripening can fall to the stem.
IPM
  1. Connect deep into heat.
  2. Use resistant varieties.
  3. Do not sow late.
  4. Use well-rich manure.
  5. Use the approved amount of fertilizer.
Control
  1. Chemical pesticides should be used at the time when the number of pests exceed the economic damage level (ETL).
    Use the following pesticides with 600 to 750 liters. Spray 30 EC dimethate (Roger) at a rate of 330 mm per hectare. Spray at a rate of 25 E.C. mile demoton 650 mm per hectare.
Insects Stem borer
Name stem hole insect
Damage
  1. This pest invades undenatured harvest in December month from Nov.
  2. The larvae makes holes on the stem.
  3. The growth of the crop is stopped.
  4. Invasion of adult pest leaves.
IPM
Control
  1. Use the following pesticides with 600 to 750 liters.
    85 S. Phosphomidon 250ml or Methyl Demedan 25 EC 600ml Or spray 36 S.L. Monochromophos or 50 E.C. Melathian at a rate of 600ml/h.

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