White fly – Gramophone

White fly symptoms and prevention

White Fly Symptoms: – This pest causes a lot of damage to the crops in both the infant and adult stage.
Sucking leaf juice inhibits the growth of the plant and this pest also causes the infection of harmful fungus called black fungus that is produced on the plant leaves.
Because of these pests, the chilli plant is fully infected and after this chilli plant leaves may dry and die.
Management: – For the prevention of this pest use diafenthiuron 50% SP @ 250 g / acre or flonicamid 50% WG @ 60 ml / acre or acetamiprid 20% SP @ 100 gram / acre or pyriproxyfen 10% + bifenthrin 10% EC@ 250 ml / acre.

Its nymphs and adults suck the juice by sticking it on the leaves, which causes light yellow color to fall on the leaves. Later the leaves become completely yellow and deformed.
This pest helps to spread viral disease.
To control this, Diafenthiuron 50% WP 250 gm or Pyriproxyfen 10% + bifenthrin 10% EC 250 ml or
Spraying of Flonicamid 50% WG 60 gm or Acetamiprid 20% SP 100 gm per acre in 200 liters of water.

The whitefly is found sucking on the lower leaves surface.
Both nymph and adult sucking juices from plants and stops the growth of the plant, due to which the leaf falls yellow and hence the yield decreases.
Whitefly is generally responsible for spreading viral mosaic disease.
To control this, spray diafenthiuron 50% WP 200 gm or pyriproxyfen 10% + bifenthrin 10% EC 200 ml or acetamiprid 20% SP 100 gm in 200 liter of water per acre.
To increase the number of flowers in green gram and black gram, spray homobrassinolide 0.04% @ 100 ml per acre mixed with 200 liters of water.

28/08/2019

Control of White fly in Tomato:-

Control :-

Like and share with other farmers by clicking on button below.

Nymphs are oval, scale-like and greenish-white in colour.
Adults are 1 mm long, covered completely with a white waxy bloom.
Nymphs and adults suck the cell sap from the leaves.
The affected leaves curl and dry.
The affected plants show stunted growth.
Whiteflies are also responsible for transmitting yellow vein mosaic virus or leaf curl disease.
Soil application of Carbofuran 3% GR 8 kg/acre at the time of sowing.
Spray Dimethoate 30% EC @ 250 gram/acre at fortnightly interval.
Pesticide spraying should be changed at every 15 days interval.

Like and share with other farmers by clicking on button below

Curling of leaves, reduction in leaf size, excessive branching and stunted plant growth takes place.
Older leaves become leathery and brittle. Rouge out the infected plants.
Sow 5-6 rows of barrier crops like maize, jowar or bajra around main tomato field at least 2 months before transplanting seedling in the field.
The disease can be checked by control of vector (whitefly) by spraying the crop with dimethoate 30% EC @ 300 ml/acre at fortnight interval.

Like and share with other farmers by clicking on button below.

Control:-

Soil application of Carbofuran 10 G @ 5 kg /acre at the time of sowing.
Spray of anyone insecticide of following on presence of pest at 10 days intervals
Acephate 75% SP @ 80-100gm/acre.
Acetamiprid 20% SP @ 100 gm/acre.
Bifenthrin 10% EC @ 200 ml/acre.

Like and share with other farmers by clicking on button below

21/07/2018

Control of White fly in Soybean :-

Nymph and adults suck the cell sap from the leaves. The affected leaves curl and dry.
The affected plants show stunted growth. White flies are also responsible for transmitting yellow vein mosaic virus or leaf curl disease.
3-4 foliar spray of Profenofos @ 50 ml/pump or Thaimathoxam @ 5 gm/pump or Acetamiprid 20% SP @15 gm/pump at 10 days interval.

Like and share with other farmers by clicking on button below