Sunday, 10 May 2020

COTTON - DISEASE AND PEST MANAGEMENT

COTTON
DISEASE
2-4-D INJURY


MANAGEMENT
1.UREA 2% SPRAY (if the damage is in early stage)

DISEASE
REDENING OR LALYA
      
MANAGEMENT
1.APPLICATION OF F.Y.M. OR COMPOST OR NITROGENOUS MANURES HELPS TO IMPROVE THE PHYSICAL CONDITION OF SOIL AND THE INCIDENCE OF LALYA MINIMIZES
2.SPRAY : 2%DIAMMONIUM PHOSPHATE OR 1% UREA 

DISEASE
LEAF SPOT OR BLIGHT


MANAGEMENT
1.SPRAY : 0.2% MANCOZEB OR COPPER OXYCHLORIDE (4-5 SPRAY AT FORTHNIGHT INTERVAL)

DISEASE
 BOLL ROT


MANAGEMENT
1.SPRAY : FENVALERATE 75G/HA + COPPER OXYCHLORIDE0.2% OR CARBENDAZIM 0.1% OR MANCOZEB 0.2% FROM 45TH DAY AT 15 DAYS INTERVAL (2-3 SPRAYINGS)

DISEASE
ROOT ROT


MANAGEMENT
1.SOIL DISINFECTION WITH 0.1% CARBENDAZIM HELPS TO CONTROLL DISEASE
2.SEED TREATMENT WITH THIRAM OR CAPTAN@3G+1G CARBENDAZIM/KG OF SEED

DISEASE
ANTHRACNOSE


MANAGEMENT
1.SEED TREATMENT WITH THIRAM 3G OR CARBENDAZIMM 1G+THIRAM 3G/KG OF SEED
2.SPRAY : COPPER OXYCHLORIDE(0.25%) OR ZINEB (0.25%) AFTER BOLL FORMATION (2-3 SPRAYS)

DISEASE
GRAY MILDEW OR DAHIYA


MANAGEMENT
1.DUSTING 30MESH SULPHUR@20KG/HA OR 
   SPRAYING 0.05% PROPICONAZOLE

DISEASE
VASCULAR WILT


MANAGEMENT
1.SEED TREATMENT CAPTAN AND THIRAM (3:1) 3GM + 1GM OR CARBENDAZIM 2GM/KG 

DISEASE
BLACK ARM OR ANGULAR LEAF SPOT


MANAGEMENT
1.SPRAYING STREPTOMYCIN SULPHATE 100PPM + COPPER OXYCHLORIDE 0.25% AT FORTHNIGHT INTERVAL


PEST
MITES(NON INSECT PEST)   
 
MANAGEMENT
SPRAY:
1.SULPHUR 80WP @0.2% OR DUST 300 MESH SULPHUR DUST @20KG/HA 
2.IN ADDITION TO CONTROL BOLLWORM USE DICOFOL0.03%
 
PEST
MEALY BUG

MANAGEMENT
USE BIOPESTISIDE
1.METARRHIZIUM ANISOPLIAE OR VERTICILLIUM LECCANI @4G/LIT WATER
BASE APPLICATION:
1.QUINOLPHOS 25EC 16ML OR METHOMYL 25EC 16ML OR ACEPHATE 75SP 20G ORACETAMIPRID 20SP4G IN 10LIT WATER OR SPRAY FENPROPATHIN 0.05% OR DICHLOROVOS 0.15% OR DIMETHOATE 0.1% OR TRIZOPHOS 0.25% OR CHLORPYRIFOS0.06% OR PROFENOFOS 0.1% REPEAT FOLIAR APPLICATION AFTER A WEEK

PEST
RED COTTEN BUG

MANAGEMENT
1.DUSTING WITH METHYL PARATHION 2% DUST ON PLANT AS WELL IN SOIL
PEST
DUSKY COTTON BUG

MANAGEMENT
1.DUSTING WITH METHYL PARATHION 2% DUST ON PLANT AS WELL IN SOIL
PEST
 PINK BOLLWORM


MANAGEMENT
CHEMICAL CONTROL:
GROUP A} CARBARYL 0.2%, PHOSALONE 0.05%, QUINOLPHOS 0.05%
GROUP B} CYPERMETHRIN 0.0075%, DECAMETHRIN 0.0025%, FENVALERATE 0.0125%, FLUVALINATE 0.0092%
FIRST SPRAYING SHOULD DONE AT SQUARE FORMATION SUBSEQUENT WSPRAY AT 15DAYS INTERVAL 
TIP: FOR SPRAYING USE THE INSECTISIDE FROM GROUP A AND ALTER IT WITH GROUP B 

PHYSICAL CONTROL:
1.USE LIGHT TRAPS 
2.USE PHEROMONE TRAPS
3.REMOVAL AND DISTRUCTION OF PLANT RESEDUES
PEST
AMERICAN BOLLWORM


MANAGEMENT
CHEMICAL CONTROL:
GROUP A} CARBARYL 0.2%, PHOSALONE 0.05%, QUINOLPHOS 0.05%
GROUP B} CYPERMETHRIN 0.0075%, DECAMETHRIN 0.0025%, FENVALERATE 0.0125%, FLUVALINATE 0.0092%
FIRST SPRAYING SHOULD DONE AT SQUARE FORMATION SUBSEQUENT WSPRAY AT 15DAYS INTERVAL 
TIP: FOR SPRAYING USE THE INSECTISIDE FROM GROUP A AND ALTER IT WITH GROUP B 

PHYSICAL CONTROL:
1.USE LIGHT TRAPS 
2.USE PHEROMONE TRAPS
3.REMOVAL AND DISTRUCTION OF PLANT RESEDUES
PEST
 SPOTTED BOLLWORM


MANAGEMENT
CHEMICAL CONTROL:
GROUP A} CARBARYL 0.2%, PHOSALONE 0.05%, QUINOLPHOS 0.05%
GROUP B} CYPERMETHRIN 0.0075%, DECAMETHRIN 0.0025%, FENVALERATE 0.0125%, FLUVALINATE 0.0092%
FIRST SPRAYING SHOULD DONE AT SQUARE FORMATION SUBSEQUENT WSPRAY AT 15DAYS INTERVAL 
TIP: FOR SPRAYING USE THE INSECTISIDE FROM GROUP A AND ALTER IT WITH GROUP B 

PHYSICAL CONTROL:
1.USE LIGHT TRAPS 
2.USE PHEROMONE TRAPS
3.REMOVAL AND DISTRUCTION OF PLANT RESEDUES
 
PEST
THRIPS 


MANAGEMENT
1.FOR AREA HAVING TREMENDOUS ATTACK OF JASSID USE RESISTANT VAR
2.SEED TREATMENT : THIMETHOXAM 70WS @4.28G/KG OR IMIDACHLOPRID 70WS 7.5G/KG SEED
3.1-1.5KG PHORATE 10% GRANULES BE APPLIED AT EACH SPOT BEFORE SOWING
4.SPRAY: DIMETHOATE 0.03% OR METHYL DEMETON 0.02% OR ACETAMIPRID 20SP @ 0.003% (FORTHNIGHTLY)

PEST
 COTTON JASSIDS



MANAGEMENT
1.FOR AREA HAVING TREMENDOUS ATTACK OF JASSID USE RESISTANT VAR
2.SEED TREATMENT : THIMETHOXAM 70WS @4.28G/KG OR IMIDACHLOPRID 70WS 7.5G/KG SEED
3.1-1.5KG PHORATE 10% GRANULES BE APPLIED AT EACH SPOT BEFORE SOWING
4.SPRAY: DIMETHOATE 0.03% 1lit in 1000lit water for 1ha OR METHYL DEMETON 0.02% OR ACETAMIPRID 20SP @ 0.003% (FORTHNIGHTLY)

COTTON - DISEASE AND PEST MANAGEMENT

COTTON DISEASE 2-4-D INJURY MANAGEMENT 1.UREA 2% SPRAY (if the damage is in early stage) DISEASE REDENING OR LALYA        MANAGEMENT 1.APPLI...