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"wheat": {
"yellow_rust": {
"chemical": "Propiconazole 25% EC",
"dose": "1 ml/L water",
"timing": "At first sign, repeat after 15 days",
"ipm_first": "Use resistant varieties HD 3086, DBW 187"
},
"brown_rust": {
"chemical": "Tebuconazole 25.9% EC",
"dose": "1 ml/L water",
"timing": "At first sign"
},
"powdery_mildew": {
"chemical": "Sulphur 80% WP",
"dose": "3 g/L water",
"timing": "At first sign"
},
"aphid": {
"chemical": "Imidacloprid 17.8% SL",
"dose": "0.5 ml/L water",
"timing": "ETL: 20-25 aphids per tiller",
"ipm_first": "Neem oil 5 ml/L first"
},
"termite": {
"chemical": "Chlorpyrifos 20% EC",
"dose": "4 L/ha soil drench at sowing",
"timing": "At sowing only"
}
},
"rice": {
"blast": {
"chemical": "Tricyclazole 75% WP",
"dose": "0.6 g/L water",
"timing": "At boot leaf stage, repeat after 10 days"
},
"brown_planthopper": {
"chemical": "Buprofezin 25% SC",
"dose": "1 ml/L water",
"timing": "ETL: 10 BPH per hill. NEVER use pyrethroids.",
"ipm_first": "Drain water for 3 days, preserve spiders"
},
"sheath_blight": {
"chemical": "Hexaconazole 5% EC",
"dose": "2 ml/L water",
"timing": "At tillering stage"
},
"bacterial_blight": {
"chemical": "Copper oxychloride 50% WP",
"dose": "3 g/L water + Streptomycin 0.5 g/L",
"timing": "At first symptom. No curative option — prevention key."
}
},
"cotton": {
"bollworm": {
"chemical": "Emamectin Benzoate 5% SG",
"dose": "0.4 g/L water",
"timing": "At first instar, use pheromone traps",
"ipm_first": "Pheromone traps 5/acre, Bacillus thuringiensis 2g/L first"
},
"whitefly": {
"chemical": "Pyriproxyfen 10% EC",
"dose": "0.75 ml/L water",
"timing": "ETL: 6-7 adults/leaf. NEVER use pyrethroids (causes resurgence).",
"ipm_first": "Yellow sticky traps 5/acre, remove infected leaves"
},
"aphid": {
"chemical": "Thiamethoxam 25% WG",
"dose": "0.3 g/L water",
"timing": "ETL: 30 aphids/leaf"
},
"pink_bollworm": {
"chemical": "Chlorantraniliprole 18.5% SC",
"dose": "0.3 ml/L water",
"timing": "At squaring stage"
}
},
"soybean": {
"yellow_mosaic": {
"chemical": "Thiamethoxam 25% WG (control vector whitefly)",
"dose": "0.3 g/L water",
"timing": "At first sign — no direct cure, remove infected plants",
"ipm_first": "Roguing infected plants, use resistant JS 20-29, NRC-86"
},
"stem_fly": {
"chemical": "Triazophos 40% EC",
"dose": "2 ml/L water",
"timing": "7-10 days after germination"
},
"girdle_beetle": {
"chemical": "Indoxacarb 15.8% EC",
"dose": "1 ml/L water",
"timing": "At pod formation"
},
"seed_rate": {
"kharif": "70-80 kg/ha for row sowing 30cm apart",
"late_sowing": "Reduce by 10% if sowing after July 20"
}
},
"mustard": {
"aphid": {
"chemical": "Dimethoate 30% EC",
"dose": "1 ml/L water OR Oxydemeton methyl 25% EC 1 ml/L",
"timing": "ETL: 20-25 aphids per plant",
"ipm_first": "Spray at 10-day intervals only when ETL reached"
},
"alternaria_blight": {
"chemical": "Iprodione 50% WP",
"dose": "2 g/L water",
"timing": "At 50% flowering"
},
"white_rust": {
"chemical": "Metalaxyl 8% + Mancozeb 64% WP (Ridomil)",
"dose": "2.5 g/L water",
"timing": "At first sign — white rust IS oomycete (Ridomil works here)"
}
},
"tomato": {
"early_blight": {
"chemical": "Mancozeb 75% WP",
"dose": "2.5 g/L water",
"timing": "At first sign, repeat every 10 days"
},
"fusarium_wilt": {
"chemical": "Carbendazim 50% WP soil drench",
"dose": "1 g/L water, drench root zone",
"timing": "At transplanting and 15 days after. NO FOLIAR SPRAY — soil-borne.",
"ipm_first": "Trichoderma viride 5 g/kg soil mix, raised beds, disease-free transplants"
},
"whitefly_TYLCV": {
"chemical": "Imidacloprid 17.8% SL",
"dose": "0.5 ml/L water",
"timing": "Alternate with Spiromesifen. NEVER use pyrethroids."
}
},
"chilli": {
"fusarium_wilt": {
"chemical": "Carbendazim 50% WP soil drench",
"dose": "1 g/L water, drench 200 ml per plant",
"timing": "At first sign. NO foliar spray — disease is soil-borne.",
"ipm_first": "Trichoderma harzianum 5 g/kg at transplanting"
},
"anthracnose": {
"chemical": "Propiconazole 25% EC",
"dose": "1 ml/L water",
"timing": "At fruit development"
},
"thrips": {
"chemical": "Spinosad 45% SC",
"dose": "0.3 ml/L water",
"timing": "ETL: 25 thrips per plant"
}
},
"potato": {
"late_blight": {
"chemical": "Metalaxyl 8% + Mancozeb 64% WP",
"dose": "2.5 g/L water",
"timing": "Preventive spray before symptoms — repeat every 7 days in humid weather"
},
"early_blight": {
"chemical": "Mancozeb 75% WP",
"dose": "2.5 g/L water",
"timing": "At first sign"
}
}
} |