image_url stringlengths 143 143 | crop stringclasses 74
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Chilli | Thrips | Thrips along with Mealybugs seen on chilli plant leaves. They are commonly managed by spraying neem oil (mixed with water), soapy water solutions, or alcohol-dipped swabs to destroy the nymphs and adults, particularly in the evening. | |
Pumpkin | Mosaic Virus | Pumpkin plants affected with mosaic virus, preventing its spread by controlling aphids (the primary vectors) using reflective mulches, mineral oils, or insecticidal soaps, removing host weeds, practicing crop rotation, planting virus-resistant varieties, and ensuring sanitation by destroying infected plants and disinfe... | |
Maize | Banded Leaf and Sheath Blight | Symptoms of Maize streak virus, Early symptoms appear 3-7 days post-infection as tiny, pale, circular spots on young leaves, which later develop into streaks. Severe infections lead to dramatic stunting, reduced bath, especially if infected before the 4-5 leaf stage. Use barriers and clean ground to stop movement of le... | |
Maize | Banded Leaf and Sheath Blight | Maize streak virus affected plants. Early symptoms appear 3-7 days post-infection as tiny, pale, circular spots on young leaves, which later develop into streaks. Severe infections lead to dramatic stunting, reduced grain filling, and potential plant death, especially if infected before the 4-5 leaf stage. | |
Potato | Aphids | Potato crop having aphids and leaf roll virus. An integrated approach focusing on reducing the aphid vector and using certified, disease-free seed tubers.Removing affected plants and controlling aphid populations with insecticides(Imidachloprid 3ml/10liters of water or Neem oil,300ppm@5ml /liter of water) to prevent vi... | |
Pumpkin | Powdery Mildew; Mosaic Virus | Pumpkin plants affected with both diseases, Mosaic virus, and powdery mildew. As mosaic Virus (CMV) can not be cured, treatment focuses on prevention and managing spread by controlling aphids (the main vectors) and removing infected plants immediately.
Powdery mildew can be controlled by application of Wettable sulphur... | |
Chilli | Leaf Curl Virus | Chilli leaf curl virus infestation, it can not be cured, the severely affected plants are uprooted and destroyed. To control whitefly (vector of chili leaf curl virus) spray Imidacloprid @3ml /10 liters of water, or Neem oil,300ppm @ 5ml per liter of water | |
Cauliflower | Healthy | Boron (B) and molybdenum (Mo) deficiencies in cauliflower cause browning, hollow stems, and whiptail (deformed, strap-like leaves), significantly reducing yield. The most effective treatment is a combination of 50 ppm Boron and 50 ppm Molybdenum applied as a foliar spray every 10 days. Soil applications of 10-20 kg/ha ... | |
Groundnut | Leaf Spot | There is start of leaf spot disease in groundnut crop as seen from the image, few leaves are affected. At present condition it can be controlled by foliar spray of Tebuconazole or Chlorothalonil@ 1ml per liter of water. | |
Potato | Bacterial Wilt | Potato leaves wilting and dying from one side of the plants, it is due to diseases like Verticillium wilt, It seems the plants are near the end of the season, then potato harvesting to be done.
Affected plants to be uprooted and destroyed , field sanitation and crop rotation helps control this disease. | |
Maize | Fall Armyworm | Seems the farmer wanted to show the FAW insect which has entered the whorl of the maize plant. For early infestations, apply biopesticides like azadirachtin or chemical insecticides such as chlorantraniliprole or flubendiamide to the plant's whorl. | |
Wheat | Healthy | The wheat crop showing Nitrogen deficiency symptoms due to water run off in part of the field. Apply Nitrogen top dressing in the form of Urea@6kg per acre or Foliar spray of Liquid Nano Urea @ 2.5 ml per liter of water is advised for the standing crop. | |
Turmeric | Scale Insects | Turmeric leaves are damaged by caterpillars and insects like grasshoppers have cut leaves and eaten. To check apply by spraying 0.5% neem oil, 0.1% malathion, or 0.1% carbaryl at 30-day intervals from July to October. Manual removal of affected, folded leaves and using light traps (1/acre) also helps manage population... | |
Banana | Sigatoka Leaf Spot | Young banana plants, having signs of Sigatoka leaf spot at early stage with speck mark on leaves. Spray 3 times with Carbendazim 0.1 per cent or Propicanozole 0.1 % or Mancozeb 0.25% and teepol (sticking agent) at 10-15 days interval, as the disease starting from initial appearance of leaf specks . | |
Potato | Early Blight | Early blight on potatoes appears as small, dark brown-to-black spots on the older leaves, which grow into larger lesions with characteristic concentric "bullseye" rings. Early blight management in Potato involves crop rotation, using disease-free seed, proper fertilization, irrigation, and sometimes fungicides, as the ... | |
Potato | Aphids | Potato leaf folding, or rolling, is primarily caused by the Potato Leafroll Virus (PLRV), resulting in upward curling of leaves, stunting, and up to 50% yield loss. Often transmitted by aphids (e.g., green peach aphid), it causes leaves to turn pale, brittle, and sometimes purple, starting from the bottom.
Plant certif... | |
Ridge gourd | Mosaic Virus | Ridge gourd mosaic virus (RgMV / commonly due to CMV, WMV, ZYMV)
Symptoms
Light and dark green mosaic mottling on leaves
Leaf curling, puckering, blistering and distortion
Reduced leaf size, stunted vine growth
Yellow streaks or vein banding on young leaves
Malformed, small fruits with mottling; poor market quali... | |
Cauliflower | Healthy | Small cauliflower curd with reddish/pink tinge – causes
Boron deficiency (most common cause)
Phosphorus deficiency (sometimes contributes)
Low temperature stress during curd development
Varietal response under stress conditions
Imbalanced fertilization (excess N, low micronutrients)
Key point:
A reddish / pink ti... | |
Brinjal | Mites | Brinjal (eggplant) mite infestation – symptoms & control
Symptoms
Yellowing and bronzing of leaves
Downward curling, crinkling and thickening of leaves
Silvery sheen on leaf surface
Leaves become dry, brittle and may fall
Stunted plant growth, poor flowering and fruit set
Severe attack → webbing on underside of leaves... | |
Chilli | Leaf Curl Virus | Chilli Leaf Curl Disease
Symptoms:
Leaf curling, thick and leathery leaves
Stunted, bushy plants
Flower drop, deformed small fruits
Control:
Use healthy seedlings, resistant varieties
Rogue infected plants
Control whitefly (yellow sticky traps + Imidacloprid/Thiamethoxam)
Neem oil/neem formulations, keep field... | |
Potato | Common Scab; Aphids | Potato Leaf Curl Disease
Symptoms:
Upward rolling and curling of leaves
Thick, leathery leaves with pale margins
Stunted plants, reduced tuber size and yield
Control Measures:
Use certified, virus-free seed tubers
Remove infected plants early
Control aphids/whiteflies (Imidacloprid or Thiamethoxam)
Maintain fi... | |
Cauliflower | Healthy | small curd formation in cauliflower
Curds remain small, loose or poorly compact
Premature curd formation (buttoning)
Main Causes:
Nutrient imbalance (low nitrogen, boron or molybdenum)
Temperature stress (low/high during curd initiation)
Poor irrigation or stress conditions
Over-aged or weak seedlings
Control Meas... | |
Chilli | Healthy | Chilli Fruit End Rot (Blossom End Rot)
Symptoms:
Dark, sunken, water-soaked patch at fruit tip
Tissue turns brown to black, fruit shrivels
Affects green and red fruits
Causes:
Calcium deficiency
Irregular irrigation / moisture stress
Excess nitrogen or salinity
Control Measures:
Maintain uniform irrigation
A... | |
Bean | Mosaic Virus | Dolichos Bean Mosaic Virus
Symptoms:
Light and dark green mosaic on leaves
Leaf distortion, puckering and curling
Stunted plant growth, reduced flowering and pod set
Control Measures:
Use healthy, virus-free seed
Rogue out infected plants early
Control aphids (vector) using Imidacloprid/Thiamethoxam
Spray neem ... | |
Guava | Anthracnose; Fruit Fly | brow sunken spots are visible in the leaves of guava, the control measure for this is through spray of copper oxycloride 50% WP@4gm/lt and captan and mancozeb at 2.5 gm/lt | |
Sponge gourd | Powdery Mildew | Sponge gourd – Powdery mildew
Symptoms
White powdery patches on leaves and stems
Yellowing, drying and leaf fall
Reduced growth and yield
Control measures
Remove infected leaves, ensure good spacing
Wettable sulphur 2–3 g/L or neem oil 3–5 ml/L
Hexaconazole / Penconazole 1 ml/L if severe | |
Potato | Common Scab | Potato leaf curl disease
Symptoms
Upward curling and rolling of leaves
Thick, leathery, pale green leaves
Stunted plant growth
Reduced tuber size and yield
Control measures
Use healthy, virus-free seed tubers
Rogue out infected plants early
Control aphids (vector) using neem oil 3 ml/L or Imidacloprid 0.3 ml/L
... | |
Chilli | Leaf Curl Virus | Chili leaf curl virus & Powdery mildew:
Chilli – Leaf Curl Virus
Symptoms
Severe upward/downward curling of leaves
Leaf thickening, puckering and reduced size
Short internodes, bushy appearance
Flower drop and poor fruit set
Control measures
Use virus-free seedlings
Remove and destroy infected plants
Control ... | |
Guava | Anthracnose; Fruit Fly | algal leaf spot diseases symptoms can be observed like spots of grayish white to dark coloured, necrotic crust remains on the leaf, spots are irregular and large. It can be controlled by spraying copper oxychloride 0.25% | |
Mango | Anthracnose; Mango Hopper | small blister like spots develop on the leaves and twigs. young leaves wither and dry tender twigs wither and dieback symptom appears. it can be managed by spraying P.flourescens at 3 weeks interval at 5g/ltr on flower brances also spray thiobendazole for 5 min. | |
Tomato | Leaf Curl Virus; Fruit Borer | cucumber mosaic virus symptoms include light and dark green mottling on leaves, stunted growth and leaflets distorted and puckered. it can be controlled by using disease free seeds, removal of infected plants. its causal organism is tomato mosaic virus | |
Brinjal | Wilt; Shoot and Fruit Borer | actual disease is not listed, symptoms include that of tobacco mosaic virus like deformed leavs, small leathery and mottling of leaves and blister development. it is caused by aphids. control measures include dimethoate spray at 2ml/ltr, and avoid planting of cucumber, tobacco, tomato near brinjal plant | |
Bean | Leaf Miner | Leaf miner – Symptoms
White, zigzag mines on leaves
Yellowing, curling, and drying of leaves
Reduced plant growth and photosynthesis
Leaf miner – Control
Remove and destroy infested leaves
Spray Neem oil 2–3 ml/L or Azadirachtin 3 ml/L
For severe cases: Spinosad 0.3 ml/L or Abamectin 0.5 ml/L | |
Maize | Fall Armyworm | Maize fall armyworm – Symptoms
Window panes and ragged holes on young leaves
Frass (sawdust-like excreta) inside the whorl
Severe feeding causes dead heart and poor cob formation
Heavy infestation leads to stunted plants and yield loss
Control Measures
Handpick and destroy egg masses and larvae
Apply Neem oil 3 m... | |
Potato | Aphids | Leaf crinkling in young potato plants
Causes
Aphids / thrips
Leaf curl or mosaic virus
Nutrient imbalance (Ca, B)
Symptoms
Young leaves crinkled, curled, puckered
Stunted growth
Control
Control aphids: Imidacloprid / Thiamethoxam (label dose)
Spray Neem oil 2–3 ml/L
Apply Calcium + Boron spray | |
Cucumber | Powdery Mildew; Mosaic Virus | Cucumber – Powdery mildew
Symptoms
White, powdery patches on leaves
Yellowing, drying, and premature leaf fall
Reduced vine growth and yield
Control
Spray Wettable sulphur 2 g/L or Hexaconazole 1 ml/L
Avoid overcrowding; ensure good air circulation
Cucumber – Mosaic virus
Symptoms
Light and dark green mosaic pat... | |
Brinjal | Mites; Shoot and Fruit Borer | Brinjal – Shoot & fruit borer
Symptoms
Wilting and drying of young shoots
Holes on fruits with frass extrusion
Damaged, unmarketable fruits
Control
Remove and destroy affected shoots and fruits
Install pheromone traps (4–5/acre)
Spray Emamectin benzoate / Spinosad (label dose)
Brinjal – Mites
Symptoms
Yellow specks ... | |
Chilli | Anthracnose | Chilli – Anthracnose
Symptoms
Small sunken dark brown to black lesions on fruits
Lesions enlarge with concentric rings
Fruits rot, shrivel, and drop prematurely
Control
Use disease-free seeds
Remove and destroy infected fruits
Spray Carbendazim + Mancozeb (1 g + 2 g/L) or Azoxystrobin / Hexaconazole (label dose) | |
Chickpea | Dry Root Rot | Chickpea – Pale leaves with grey shade
Possible causes
Nitrogen or iron deficiency
Root rot / wilt stress
Cold stress or moisture stress
Early stage of fungal infection
Symptoms
Leaves turn pale green to greyish
Reduced plant vigor and slow growth
Management
Apply balanced N fertilizer
Foliar spray Ferrous sul... | |
Brinjal | Mites | Holes on brinjal leaves
Causes
Flea beetles
Leaf-eating caterpillars
Early stage of shoot & fruit borer
Symptoms
Small to large irregular holes on leaves
Severe attack causes skeletonized leaves
Control
Handpick and destroy larvae
Spray Neem oil 3 ml/L
If severe: Spinosad / Emamectin benzoate (label dose) | |
Mango | Mango Hopper | Mango – Malformation of inflorescence
Symptoms
Compact, bushy, malformed panicles
Flowers mostly male or sterile, poor fruit set
Panicles remain green and do not dry normally
Control Measures
Prune and destroy malformed panicles well below affected portion
Spray NAA 200 ppm during bud initiation
Apply Carbendaz... | |
Red gram | Powdery Mildew | Pigeon pea – Yellowing leaves & whitish stem patches
Causes
Stem borer / girdle beetle
Powdery mildew
Nutrient stress
Control
Remove affected parts
Spray Wettable sulphur 2 g/L
For insects: Chlorantraniliprole / Emamectin (label dose) | |
Citrus | Citrus Psyllid | Citrus psyllid – Symptoms
Leaf curling and distortion of young flush
Yellowing and stunted growth
White waxy secretions and honeydew on leaves
Sooty mould development; vector of citrus greening (HLB)
Control Measures
Prune and destroy infested shoots
Spray Neem oil 3 ml/L
If severe: Imidacloprid / Thiamethoxam (la... | |
Mango | Anthracnose | Mango – Vegetative malformation
Symptoms
Short internodes with dense, bunchy growth
Small, narrow, thickened leaves
Shoots form a witches’ broom appearance
Affected branches show poor or no flowering
Control Measures
Prune and destroy malformed shoots 10–15 cm below affected portion
Spray Carbendazim 1 g/L after ... | |
Brinjal | Shoot and Fruit Borer | Brinjal fruit upside damage + zigzag marks
Cause
Fruit & shoot borer (Leucinodes orbonalis)
Hole near fruit stalk (upper side), frass coming out.
Control
Remove infested fruits regularly
Pheromone traps: 10–12/acre
Fruit borer: Emamectin benzoate 5 SG 0.4 g/L or Chlorantraniliprole 18.5 SC 0.3 ml/L | |
Maize | Fall Armyworm | Maize Fall Armyworm – concise
Symptoms
Window-pane feeding, shot holes on leaves
Frass (sawdust-like) in whorl
Ragged leaves, stunted plants
Cob/husk damage in severe cases
Control
Destroy egg masses & larvae
Pheromone traps: 5–10/acre
Neem oil 3 ml/L (early stage)
Spray into whorl (evening):
Emamectin benzo... | |
Maize | Healthy | yellowing of leaves and reddish stalks are the symptoms of maize.
it can be controlled by Spraying a 2% Urea solution ((20g of Urea/liter of water) can provide rapid, temporary recovery. | |
Chilli | Leaf Curl Virus; Mites | Slight leaf crinkling in chilli
Reasons
Early thrips or mite infestation
Nutrient imbalance (Ca / B deficiency, excess N)
Moisture or temperature stress
Early leaf curl virus (whitefly-borne)
Symptoms
Mild crinkling or wrinkling of young leaves
Slight twisting, rough or leathery texture
No severe curling or stun... | |
Potato | Bacterial Wilt; Cutworms | Potato plant dried up completely while neighboring plants are healthy
Probable reasons
Bacterial wilt (Ralstonia solanacearum) – very common; sudden drying of a single plant
Stem/black scurf or collar rot (Rhizoctonia)
Tuber or stem borer damage (internal feeding cuts water flow)
Severe root injury during intercult... | |
Garlic | Thrips | Garlic leaf tips slightly dried
Reasons
Moisture stress (irregular or low irrigation)
Potassium deficiency
Salt injury / high EC
Early thrips damage
Symptoms
Drying and browning of leaf tips
Tips may curl slightly; rest of leaf remains green
No major wilting at early stage
Control measures
Maintain uniform i... | |
Potato | Aphids | Potato – slight leaf crinkling
Reasons
Early aphid or thrips infestation
Mild nutrient imbalance (Ca / Mg deficiency, excess N)
Moisture or temperature stress
Early viral infection (leaf roll / mosaic – initial stage)
Symptoms
Mild crinkling or wrinkling of young leaves
Slight twisting; leaves remain green
No se... | |
Banana | Banana Weevil | Black patches on banana stem with shattering/splitting of leaves and stem
Probable reasons
Banana pseudostem weevil (Odoiporus longicollis)
Bacterial soft rot (favoured by injuries + waterlogging)
Mechanical injury with secondary infection
Nutrient imbalance (K deficiency) + stress (aggravates splitting)
Key symp... | |
Potato | Bacterial Wilt | Potato – yellowing with sudden wilting and light-green leaves
Probable reasons
Bacterial wilt (Ralstonia solanacearum)
Waterlogging / poor drainage
Root damage or early root rot
Nitrogen deficiency (if wilting is mild)
Symptoms
Sudden wilting even when soil has moisture
Leaves turn light green to yellow
One or ... | |
Brinjal | Mites | Brinjal – leathery patches on fruits & greying of calyx
Probable reasons
Thrips damage (most common)
Mite infestation
Early fruit rot infection (secondary)
Nutrient stress (especially calcium deficiency)
Symptoms
Hard, leathery, corky patches on fruit surface
Greying / drying of calyx
Loss of fruit shine; roug... | |
Cauliflower | Black Rot | Cauliflower – slight black spots on curds (heads)
Probable reasons
Physiological disorder (pepper spot / black speck) – most common
High humidity & temperature fluctuation
Calcium or boron imbalance
Early fungal spotting (secondary, mild)
Symptoms
Small, pinhead-sized black or dark brown specks on curd surface
... | |
Garlic | Thrips | Garlic – slight yellowing
Probable reasons
Nitrogen deficiency (most common)
Early moisture stress
Sulphur deficiency
Thrips (early stage)
Symptoms
Light yellowing of older leaves first
Tips may dry slightly; growth slows
No severe wilting at early stage
Control measures
Apply Urea 20–25 kg/acre or foliar Ure... | |
Potato | Bacterial Wilt | Fusarium wilt (Potato)
Symptoms
Gradual yellowing starting from lower leaves
Wilting during hot hours
Brown discoloration of vascular tissues in stem
Dry rot may appear on tubers
Control measures
Seed tuber treatment with Trichoderma viride / T. harzianum
(or carbendazim + mancozeb where permitted)
Use healthy, d... | |
Potato | Aphids | Slight crinkling of potato leaves
Causes: Aphids/mites, early viral infection, nutrient imbalance (Ca/B), heat or moisture stress
Control:
Manage aphids/mites (neem oil 3 ml/L or suitable insecticide)
Foliar spray Calcium nitrate 1% + Boron 0.2%
Maintain uniform irrigation
Remove severely affected plants if viral... | |
Chilli | Leaf Curl Virus | Chilli: black leathery leaves & excessive branching
Cause: Chilli leaf curl virus (whitefly-borne)
Symptoms: Small thick dark leaves, curling, bunchy top, stunted growth
Control: Rogue infected plants, control whiteflies (sticky traps, neem oil 3 ml/L or suitable insecticide), use healthy seedlings | |
Brinjal | Shoot and Fruit Borer | Grasshoppers
Symptoms: Clean-cut large holes; insects seen during day.
Control:
Field sanitation
Neem spray
Light traps
General management
Remove heavily damaged leaves
Maintain proper spacing
Avoid excess nitrogen
Encourage natural enemies | |
Soybean | Girdle Beetle | Many small + large irregular holes on soybean leaves –
Causes & Control
Most likely due to Leaf-eating caterpillars (Spodoptera / Semilooper)
Symptoms:
Small holes in early stage → later large irregular holes
Leaves partially eaten or skeletonized
Green/brown caterpillars on underside
Damage spreads quickly
Con... | |
Mango | Anthracnose | Mango Leaf Gall (Psyllid – Apsylla cistellata)
Symptoms:
Small raised blisters / pouch-like galls
Green → reddish → brown
Mostly on young tender leaves
Leaves become distorted
Control:
Prune and destroy affected shoots
Spray Imidacloprid / Thiamethoxam during new flush
Spray at early stage of leaf emergence | |
Tomato | Early Blight | Slight curling + dry patches + leathery black leaves in tomato –
Causes & Control
Late blight (Phytophthora) –
Symptoms:
Dark brown to black patches
Leaves become leathery
Curling and rapid drying
Humid / rainy weather
Control:
Remove affected leaves
Spray Metalaxyl + Mancozeb or Cymoxanil + Mancozeb
Avoid ... | |
Brinjal | Mites | Common mite: Red spider mite (Tetranychus urticae)
Symptoms
Yellow specks (stippling) on upper leaf surface
Leaves turn bronze → reddish → dry
Curling downward
Fine webbing on underside
Severe case: leaf drying & yield reduction
Control Measures
Cultural
Avoid excess nitrogen
Maintain field humidity (mites incr... | |
Chickpea | Fusarium Wilt | Fusarium Wilt (most common)
Symptoms:
Sudden drying of whole plant
Yellowing of lower leaves first
Brown discoloration in stem (cut stem shows browning)
Plants dry in patches
Control:
Seed treatment: Trichoderma 4 g/kg or Carbendazim 2 g/kg
Crop rotation (3–4 years)
Avoid water stress | |
Brinjal | Phomopsis Blight | Ash-like coating + small leaves cupped upward in brinjal –
Causes & Control
Powdery mildew (ash-like coating)
Symptoms:
White/grey powder on leaf surface
Leaves curl slightly
Severe case → drying
Control:
Spray Wettable sulphur (2–3 g/L)
Or Hexaconazole / Tebuconazole
Avoid excess humidity | |
Cabbage | Healthy | Small / No curd formation in cabbage – Main causes
High temperature (>25°C)
Excess nitrogen (more leaves, no head)
Boron / Molybdenum deficiency
Water stress
Close spacing
Wrong variety / off-season
Most common: High temperature or excess nitrogen.
Management
Maintain optimum temperature (15–20°C ideal)
Bal... | |
Chilli | Leaf Curl Virus | Chilli Leaf Curl Virus (CLCV) –
Symptoms
Upward / downward leaf curling
Small, thick, crinkled leaves
Yellowing of veins
Stunted plant growth
Reduced flowering & fruiting
Whiteflies present
Control Measures
Preventive
Use virus-free seedlings
Remove infected plants early
Install yellow sticky traps (8–10/ac... | |
Chilli | Leaf Curl Virus | Chilli leaf curl virus (if severe curling + stunting)
Symptoms:
Thickened, small leaves
Strong upward curling
Reduced flowering
Whiteflies present
Control:
Remove infected plants
Control whiteflies (Imidacloprid / Thiamethoxam)
Yellow sticky traps | |
Maize | Stem Borer | Aphids
Symptoms:
White waxy coating
Sticky leaves
Sooty mould later
Control:
Imidacloprid / Acetamiprid
Yellow sticky traps | |
Potato | Late Blight | Potato – Holes from leaf edges + medium holes on older leaves
and wilting symptoms due to late blight
Late blight infection:
Late blight in potato
Symptoms:
Water-soaked spots → brown/black lesions
White growth underside (humid weather)
Rapid leaf blighting
Brown rot in tubers
Control:
Spray Metalaxyl + Mancozeb o... | |
Chickpea | Healthy | Purpling of lower leaves in chickpea
Cause:
Phosphorus deficiency (most common)
Sometimes cold stress
Control:
Apply DAP/SSP
Maintain proper soil moisture
Correct soil pH (6–7.5) | |
Brinjal | Shoot and Fruit Borer | Large irregular holes in brinjal – concise
Cause:
Tobacco caterpillar / Spodoptera (most common)
Epilachna beetle
Control:
Handpick larvae
Install pheromone traps
Spray Bt (early stage)
If severe: Emamectin benzoate / Spinosad
Neem oil 3–5 ml/L (mild attack) | |
Pumpkin | Cucumber Beetle | Pumpkin beetle damage in pumpkin crop
Symptoms
Irregular holes on leaves
Severe damage on seedlings
Leaves skeletonized
Flowers also eaten
Adults (orange/red beetles) visible
Control
Handpick beetles (early stage)
Neem oil 3–5 ml/L
Install yellow sticky traps
If severe: Imidacloprid / Thiamethoxam (as per label)
Soil... | |
Rose | Thrips; Spider Mites | Slight leaf crinkling in rose leaves – concise
Possible causes:
Thrips – mild crinkling, insects on buds
Mites – slight curling + rough surface
Nutrient deficiency (Ca/Zn) – distorted young leaves
Spray/heat stress – temporary crinkling
Control:
Spray Neem oil (3–5 ml/L) (early stage)
If mites → Abamectin
If aphids/t... | |
Maize | Fall Armyworm | Transparent leaf patches in maize (corn) – concise
Fall armyworm (early stage) – most common
Symptoms:
Window-pane/transparent patches
Later holes with ragged edges
Frass (sawdust-like) in whorl
Control:
Check whorl for larvae
Spray Emamectin benzoate / Chlorantraniliprole
Apply spray into whorl | |
Mango | Mealybugs | Mango Mealybug Infestation –
Symptoms
White cottony masses on shoots, panicles, fruits
Sticky honeydew → sooty mould (black coating)
Ant movement on trees
Flower/fruit drop
Control
Cultural:
Rake soil around trunk (destroy eggs)
Apply sticky band (20–25 cm polythene + grease) on trunk
Control ants
Chemical:
Spr... | |
Potato | Early Blight | Early blight (Alternaria) –
Symptoms:
Small brown spots with concentric rings
Starts on lower leaves
Yellowing around spots
Control:
Spray Mancozeb / Chlorothalonil
If severe: Azoxystrobin / Tebuconazole
Remove infected leaves | |
Potato | Early Blight | White spots / waxy symptoms on young potato leaves
Powdery mildew
Symptoms:
White powdery patches
Mostly on young leaves
May spread quickly in dry weather
Control:
Spray Wettable sulphur (2–3 g/L)
Or Hexaconazole / Tebuconazole | |
Chilli | Leaf Curl Virus; Mites; Thrips | Chilli – Leaf Curl Virus vs Mites vs Thrips
Leaf Curl Virus
Upward curling, small thick leaves
Severe stunting
Whiteflies present
Control: Remove infected plants + spray Imidacloprid/Thiamethoxam + sticky traps
Mites
Curling + bronzing
Rough leaves, webbing
No severe stunting
Control: Abamectin / Spiromesifen (spra... | |
Mango | Healthy | Mango – Leaf edge burning & inward curling
Cause:
Potassium deficiency (common)
Water stress / salinity
Control:
Apply MOP + spray 1% SOP
Ensure proper irrigation & drainage | |
Chilli | Leaf Curl Virus; Thrips; Mites | Chilli – Leaf Curl Virus vs Mites vs Thrips (very concise)
1️⃣ Leaf Curl Virus
Upward curling, small thick leaves
Severe stunting
Whiteflies present
Control: Remove infected plants + spray Imidacloprid/Thiamethoxam + sticky traps
2️⃣ Mites
Curling + bronzing
Rough leaves, webbing
No severe stunting
Control: Aba... | |
Papaya | Healthy | Interveinal chlorosis due to Iron and Magnesium deficiency. Management includes adjusting soil pH (6.0–6.5), applying micronutrients (iron/magnesium sprays), improving drainage, and controlling pests like aphids. | |
Maize | Fall Armyworm | There is infestations of FAW(Fall Armyworm), apply biopesticides like azadirachtin or chemical insecticides such as chlorantraniliprole or flubendiamide to the plant's whorl. | |
Tomato | Leaf Miner | Early infestation of leaf minor in Tomato plants. For control by Organic methods, Apply Neem Oil: Spray Azadirachtin (neem oil), 300ppm, in the early morning or late evening, ensuring good leaf coverage (e.g., 5ml/L water with soap). | |
Papaya | Healthy | Papaya plants having very poor growth, Apply FYM 10 Kg/plant as basal and 50 g in each of N, P and K per plant at bi-monthly intervals from the third month of planting after removing unwanted male or sterile plant forms. | |
Paddy | Blast | Blast disease in Paddy, to control maintain consistent field flooding to prevent disease development, and apply fungicides like tricyclazole or azoxystrobin during critical growth stages. | |
Strawberry | Thrips | Thrips infestation in strawberry plants. Use sprays of the Entrust formulation of spinosad, azadirachtin (Neemix), Isaria fumosorosea (PFR-97), Beauveria bassiana (Botanigard), or combinations of these products on strawberry plants. | |
Potato | Healthy | Potato plants having deep green color leaf with purple tinges is due to Phosphorus deficiency, soil application of DAP @ 10 to 15kg per acre is advised or foliar spray of Nano DAP@ 2ml per liter of water will be effective. | |
Kidney bean | Cutworms; Bean Beetle | Bean leaves are eaten by spodoptera cutworms, beetles. Use neem oil or soap solutions to spray on affected plants. If the infestation is severe, use insecticides such as Malathion, Carbaryl, or other approved chemical controls. | |
Potato | Bacterial Wilt | Potato plants affected with aphids and leaf roll virus. An integrated approach focusing on reducing the aphid vector and using certified, disease-free seed tubers.Removing affected plants and controlling aphid populations with insecticides(Imidachloprid 3ml/10liters of water or Neem oil,300ppm@5ml /liter of water) to p... | |
Cotton | Bollworm | Cotton bollworm control involves a combination of cultural (like crop rotation, early sowing, and sanitizing fields), biological (using natural predators or parasitoids), mechanical (pheromone traps and destroying infested bolls), and chemical methods (using specific insecticides at the right time). | |
Maize | Fall Armyworm | For early infestations of FAW(Fall armyworm), apply biopesticides like azadirachtin or chemical insecticides such as chlorantraniliprole or flubendiamide to the plant's whorl. | |
Chilli | Leaf Curl Virus | Chilli leaf curl virus infestation, it can not be cured, the severely affected plants are uprooted and destroyed. To control whitefly (vector of chili leaf curl virus) spray Imidacloprid @3ml /10 liters of water, or Neem oil,300ppm @ 5ml per liter of water. | |
Banana | Sigatoka Leaf Spot | The symptoms as visible are most likely caused by Sigatoka, a fungal disease. Spray 3 times with Carbendazim 0.1 per cent or Propicanozole 0.1 % or Mancozeb 0.25% and teepol (sticking agent) at 10-15 days interval, as the disease starting from initial appearance of leaf specks. | |
Brinjal | Healthy | Brinjal plants having symptoms of phosphorous deficiency. To control Phosphorus deficiency, spray Nano DAP @ 2.5ml per liter of water in morning or evening when there is no Dew/ on dry leaves, always use Flat Fan Nozzle. | |
Maize | Turcicum Leaf Blight | These spots are long, elliptical, grayish-green or tan lesions ranging from 2.5 to 15 cm in length. Spray Mancozeb or Zineb @2-4 g/litre at 10 days interval after first appearance of the disease. | |
Garlic | Healthy | The symptoms are of Nutrient deficiency , leaf tips are yellowing drying at early stage of the crop. To correct the nutrient deficiency, apply a balanced fertilizer to your garlic plants. Garlic needs a variety of nutrients to grow properly, including nitrogen, phosphorus, and potassium. Water regularly to maintain so... | |
Maize | Turcicum Leaf Blight | Turcicum blight in Maize, in severe case ,these spots are long, elliptical, grayish-green or tan lesions ranging from 2.5 to 15 cm in length, whole plant is affected along with cobs and plant drying up completely. Spray Mancozeb or Zineb @2-4 g/litre of water at 10 days interval after first appearance of the disease sy... | |
Wheat | Healthy | Wheat plants showing Nitrogen deficiency symptoms. Apply Nitrogen top dressing of Urea is also applicable to the soil after weeding. Foliar spray of Liquid Nano Urea @ 2.5 ml per liter of water is advised for the standing crop. |
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