Insecticide For Paddy

Paddy is one of the most important crops and consumes huge area of land. Now the average yield of paddy is the prime indicator of production output, which has great importance in economic development. Insecticide for Paddy. Earwigs, crickets, grasshoppers? Whatever plagues your paddy you need to control them because with fewer insects to pester the plants, you’ll have more yield.

Insecticide For Paddy

Green rice leafhopper: Nephotettix virescens

Symptom of damage: Symptoms include yellowing of leaves from tip to base. Infected plant shows retarded and stunted growth. Plants dry up due to sucking up of the leaf.

Identification of insect pest:

• Eggs: Greenish transparent eggs are deposited in the leaf.
• Nymph: The nymphs are soft bodied, yellow white in colour. Gradually the colour changes to green.
• Adult: Adults are 3-5 mm long, green with black markings, wedge shaped.

Chemical management of Green rice leafhopper:

Biological management of Green rice leafhopper:

 

Rice leaf folder : Cnaphalocrocis mainsails / Marasmia patnalis

Symptom of damage: Leaves fold longitudinally and larvae remains inside. Larva scrapes the green tissues of the leaves which becomes white and dry. During severe infestation the whole field exhibits scorched appearance.

Identification of insect pest:

• Egg: Flat, oval in shape and yellowish white in colour
• Larva: Greenish translucent
• Adult: Moth is brownish with many dark wavy lines in centre and dark band on margin of wings

Chemical management of Rice Leaf folder:

Biological management of  Rice leaf folder:

 

Brown plant leafhopper: Nilaparvata lugens

Symptoms of damage: Nymphs and adults can be seen at the base of the plant. Infected plant dries up and gives a scorched appearance called “hopper burn”. This results in circular patches of drying and lodging of matured plant. It is more prominent in rainfed and irrigated environments

Identification of insect pest:

• Egg: Eggs are laid in a group of 2 to 12 in leaf sheath. White, transparent, cylinder-shaped and curved eggs are thrust in straight-line in two rows.
• Nymph: Freshly hatched nymph is cottony white, 0.6 mm long and it turns purple-brown.
• Adult: Adult hopper is 4.5-5.0 mm long and has a yellowish brown to dark brown body.

Chemical management of Brown plant hopper:

Biological management Brown plant hopper:

 

Rice earhead bug: Leptocorisa acuta

Symptoms of damage: This bug sucks the sap from grains resulting in chaffy grains. Black spots can be seen on the grains at the site of feeding puncture. Buggy odour in rice field during milky stage.

Identification of insect pest:

• Egg: Circular, brownish and 2mm long which are laid in clusters in two rows.
• Nymph: Small, 2 mm long, pale green in colour which becomes deep green.
• Adult: Adults are greenish yellow, long and slender with a characteristics buggy odour.

Chemical management of Rice ear head bug:

Biological management of Rice ear head bug:

Insecticide For Paddy

Insecticide for paddy is a chemical that kills insects that damage crops. The most common type of insecticide for paddy is an organophosphate, which works by attacking the nervous system of target pests.

Insecticides for paddy are used to protect rice plants from pests such as aphids, leafhoppers, and planthoppers. They can also be used to control agricultural weeds and other unwanted plants in fields where rice is grown or stored. In addition to insecticides, there are other types of pest control products available for use in rice fields. These include repellents and attractants that help keep pests away from crops; growth regulators that prevent egg laying by insects; and systemic insecticides that are absorbed into plant tissue so they affect the entire plant rather than just one part such as its leaves or roots

List Of Insecticide For Paddy