Rice Crop Timeline

What Farmers Should Watch For: Look for missing or cut seedlings, large snails, and bright pink egg masses above the waterline.

Conditions That Help the Pest/Disease Spread: Most damaging in nurseries and newly planted fields where young seedlings are surrounded by shallow standing water.

What Farmers Should Do: Collect snails and egg masses, manage water depth, use screens where practical, and follow local snail-management advice.

How to Check the Field: Check field edges, canals, bunds, and young seedlings, especially early in the morning.

What Farmers Should Watch For: Look for wilting plants, yellowing, poor growth, and dark bugs with a strong unpleasant smell.

Conditions That Help the Pest/Disease Spread: Can appear from crop establishment to grain filling, especially where fields have grassy surroundings and black bugs are already present.

What Farmers Should Do: Keep the field and nearby grassy areas clean, monitor regularly, and follow local control recommendations if numbers become damaging.

How to Check the Field: Inspect the base of plants, field edges, and grassy areas. Bugs may be easier to find at night or with light traps.

What Farmers Should Watch For: Look for stunted, yellowish plants with poor growth and swollen or knotted roots.

Conditions That Help the Pest/Disease Spread: More likely in sandy or well-drained soils and in fields where susceptible crops are grown repeatedly.

What Farmers Should Do: Rotate with non-host crops where practical, keep fields clean, use healthy planting material, and follow local nematode-management advice.

How to Check the Field: Pull a few weak plants carefully and wash the roots to check for small swellings or galls.

What Farmers Should Watch For: Look for dead central shoots during vegetative growth and white or empty panicles later in the season.

Conditions That Help the Pest/Disease Spread: Often attacks from tillering through flowering when moths and larvae are present in the field.

What Farmers Should Do: Plant at about the same time as nearby farms, remove or manage crop residues, conserve natural enemies, and follow IPM recommendations.

How to Check the Field: Check damaged tillers and split suspicious stems to look for larvae or feeding tunnels.

What Farmers Should Watch For: Look for empty, shriveled, or discolored grains and bugs feeding on panicles.

Conditions That Help the Pest/Disease Spread: Most important from flowering to grain filling when soft developing grains are available.

What Farmers Should Do: Monitor fields closely during flowering and grain filling, keep field borders clean, and follow local IPM advice if populations become damaging.

How to Check the Field: Inspect panicles early in the morning or late afternoon, especially around flowering and grain filling.

What Farmers Should Watch For: Look for folded leaves, white scraped areas, and caterpillars hidden inside folded leaves.

Conditions That Help the Pest/Disease Spread: Often becomes common in thick, lush rice, especially when nitrogen fertilizer is excessive.

What Farmers Should Do: Avoid too much nitrogen fertilizer, conserve natural enemies, and use local IPM recommendations when damage becomes serious.

How to Check the Field: Open folded leaves and inspect several hills across the field for larvae and fresh feeding damage.

What Farmers Should Watch For: Look for leaves with large missing portions, many caterpillars, or plants that appear stripped.

Conditions That Help the Pest/Disease Spread: Can suddenly increase in young to vegetative rice, especially after long periods of cloudy or rainy weather.

What Farmers Should Do: Scout regularly, remove weeds that may serve as hosts, conserve natural enemies, and follow local control advice when damage becomes severe.

How to Check the Field: Walk through the field and check damaged patches, lower leaves, and the soil surface for caterpillars.

What Farmers Should Watch For: Look for cut leaf pieces floating on the water and leaves with scraped or damaged surfaces.

Conditions That Help the Pest/Disease Spread: Mostly affects young rice in flooded fields with standing water.

What Farmers Should Do: Drain excess water for a short period when practical, manage weeds, and follow local IPM recommendations.

How to Check the Field: Inspect flooded areas and look closely at floating leaf cases and damaged young plants.

What Farmers Should Watch For: Look for white streaks, scraped leaves, and small beetles or larvae on or inside leaves.

Conditions That Help the Pest/Disease Spread: Usually attacks young to actively growing rice when adult beetles and larvae are present.

What Farmers Should Do: Remove badly infested leaves when practical, keep the field healthy, and follow local IPM advice.

How to Check the Field: Inspect young leaves and check both sides for feeding damage and insects.

What Farmers Should Watch For: Look for pale or transparent scraped patches on leaves, especially newly opened leaves.

Conditions That Help the Pest/Disease Spread: Mostly affects young rice growing in flooded fields.

What Farmers Should Do: Maintain good water management and drainage when appropriate, keep fields clean, and follow local IPM guidance.

How to Check the Field: Inspect the newest leaves and whorl of young plants in flooded areas.

What Farmers Should Watch For: Look for white cotton-like insect clusters around stems and leaf sheaths, along with yellowing or stunted plants.

Conditions That Help the Pest/Disease Spread: More common in dry fields or dense rice stands where plants are under stress.

What Farmers Should Do: Maintain field sanitation, avoid overly dense planting, keep plants from becoming severely drought-stressed, and follow local IPM advice.

How to Check the Field: Check the lower stems, leaf sheaths, and crowded parts of the field.

What Farmers Should Watch For: Look for yellowing plants, brown or drying patches, and many small insects near the base of the plant.

Conditions That Help the Pest/Disease Spread: Usually becomes a problem in thick rice crops, especially when too much nitrogen fertilizer is used and insects are already present.

What Farmers Should Do: Avoid too much nitrogen fertilizer, use resistant varieties when available, keep checking the field, and follow local IPM advice when numbers become high.

How to Check the Field: Check the lower stems and base of rice plants. Gently separate tillers and look for insects; a sweep net can also help.

What Farmers Should Watch For: Look for hollow, silver-colored shoots that do not produce normal leaves or panicles.

Conditions That Help the Pest/Disease Spread: Most important during tillering, especially in wet-season fields where the pest is already present.

What Farmers Should Do: Remove affected tillers when practical, synchronize planting with nearby farms, and follow local IPM advice.

How to Check the Field: Check tillers carefully and compare abnormal silver shoots with healthy tillers.

What Farmers Should Watch For: Look for diamond-shaped leaf spots with gray centers and brown edges; later, check for darkened panicle necks and white or empty panicles.

Conditions That Help the Pest/Disease Spread: Can occur from nursery to flowering, especially in susceptible varieties and lush crops.

What Farmers Should Do: Use resistant varieties, avoid too much nitrogen fertilizer, keep proper spacing, and follow local disease-management advice.

How to Check the Field: Inspect leaves every week and check the panicle neck around heading and flowering.

What Farmers Should Watch For: Look for yellowing and drying that starts from leaf tips or edges and moves downward.

Conditions That Help the Pest/Disease Spread: Often appears after strong winds, heavy rain, flooding, or when plants are injured.

What Farmers Should Do: Improve drainage, avoid too much nitrogen fertilizer, use resistant varieties where available, and avoid unnecessary plant injury.

How to Check the Field: Inspect the field after storms or heavy rain, especially leaves with fresh yellow or water-soaked edges.

What Farmers Should Watch For: Look for oval or irregular gray-green lesions on leaf sheaths near the waterline that may spread upward.

Conditions That Help the Pest/Disease Spread: Often becomes serious in dense, lush rice with a thick canopy, especially from tillering to grain filling.

What Farmers Should Do: Avoid overly dense planting and excessive nitrogen, maintain balanced fertilization, and follow local disease-management advice.

How to Check the Field: Check lower leaf sheaths and the inside of dense crop canopies where humidity stays high.

What Farmers Should Watch For: Look for orange-yellow leaf discoloration, stunting, fewer tillers, and poor plant growth.

Conditions That Help the Pest/Disease Spread: Most damaging when young rice is infected and green leafhoppers carrying the virus are present.

What Farmers Should Do: Use resistant varieties where available, remove infected plants when advised, manage green leafhopper vectors, and synchronize planting.

How to Check the Field: Check young plants showing unusual yellow-orange color and monitor green leafhoppers in the same area.

What Farmers Should Watch For: Look for individual grains replaced by green, yellow-green, or dark smut balls.

Conditions That Help the Pest/Disease Spread: Usually shows up around flowering and grain development when conditions are wet and humid.

What Farmers Should Do: Avoid excessive nitrogen fertilizer, use clean seed and suitable varieties, and follow local disease-management recommendations.

How to Check the Field: Inspect panicles closely from flowering through grain filling.

What Farmers Should Watch For: Look for unusually tall, thin, pale seedlings that grow faster than healthy plants and may later wilt or die.

Conditions That Help the Pest/Disease Spread: Usually starts from infected seed and is most noticeable in the nursery and shortly after planting.

What Farmers Should Do: Use certified clean seed, follow recommended seed treatment, remove infected seedlings, and keep nursery practices clean.

How to Check the Field: Compare suspicious seedlings with nearby healthy ones in the nursery and newly planted field.

What Farmers Should Watch For: Look for many narrow brown spots or streaks on leaves.

Conditions That Help the Pest/Disease Spread: More common in stressed or poorly nourished rice, especially from tillering onward.

What Farmers Should Do: Improve balanced nutrient management, keep plants healthy, and follow local disease recommendations.

How to Check the Field: Check older and middle leaves across several parts of the field.

What Farmers Should Watch For: Look for grains and panicles with black, brown, or dirty-looking discoloration.

Conditions That Help the Pest/Disease Spread: Usually appears from flowering to maturity, especially when panicles stay wet for long periods.

What Farmers Should Do: Keep the field clean, avoid unnecessary delays in harvest, manage insects and diseases that damage grains, and dry harvested grain properly.

How to Check the Field: Inspect panicles during grain filling and again before harvest, especially after rainy periods.

What Farmers Should Watch For: Look for some grains partly or fully replaced by black powdery material.

Conditions That Help the Pest/Disease Spread: Most noticeable during grain development and maturity after infection occurs around the reproductive stage.

What Farmers Should Do: Use clean seed, suitable varieties, proper spacing, and follow local disease-management recommendations.

How to Check the Field: Inspect panicles closely during grain filling and before harvest.

What Farmers Should Watch For: Look for large drying or scalded-looking areas starting from leaf tips or edges.

Conditions That Help the Pest/Disease Spread: Usually becomes more visible from panicle initiation to flowering, especially when rice is stressed.

What Farmers Should Do: Maintain balanced fertilization, reduce crop stress, and use locally recommended disease-management practices.

How to Check the Field: Inspect upper and middle leaves and compare healthy and affected plants across the field.

What Farmers Should Watch For: Look for rolled leaves, silvery streaks, drying leaf tips, and weak seedlings.

Conditions That Help the Pest/Disease Spread: Usually a problem in nurseries and newly established rice, especially when water is limited.

What Farmers Should Do: Maintain proper water supply, keep seedlings healthy, and follow local IPM recommendations when needed.

How to Check the Field: Inspect young leaves closely, especially in dry parts of the nursery or field.

What Farmers Should Watch For: Look for yellowing leaves, weak or stunted plants, and small planthoppers around the lower part of the plant.

Conditions That Help the Pest/Disease Spread: Often increases in thick, closely planted rice with plenty of soft new growth.

What Farmers Should Do: Avoid too much fertilizer, keep plant spacing reasonable, monitor insect numbers, and protect helpful insects.

How to Check the Field: Inspect several hills across the field, especially the plant bases and lower leaves.

What Farmers Should Watch For: Look for small green insects, yellowing or discolored leaves, weak plants, and possible Tungro-like symptoms.

Conditions That Help the Pest/Disease Spread: More likely when leafhoppers are present in young to actively growing rice, especially near infected plants or grassy hosts.

What Farmers Should Do: Monitor leafhopper numbers, use resistant varieties where available, remove badly infected plants when advised, and manage vectors using local IPM guidance.

How to Check the Field: Check young leaves and sweep several parts of the field for green leafhoppers.

What Farmers Should Watch For: Look for missing or cut seedlings, large snails, and bright pink egg masses above the waterline.

Conditions That Help the Pest/Disease Spread: Most damaging in nurseries and newly planted fields where young seedlings are surrounded by shallow standing water.

What Farmers Should Do: Collect snails and egg masses, manage water depth, use screens where practical, and follow local snail-management advice.

How to Check the Field: Check field edges, canals, bunds, and young seedlings, especially early in the morning.

What Farmers Should Watch For: Look for stunted, yellowish plants with poor growth and swollen or knotted roots.

Conditions That Help the Pest/Disease Spread: More likely in sandy or well-drained soils and in fields where susceptible crops are grown repeatedly.

What Farmers Should Do: Rotate with non-host crops where practical, keep fields clean, use healthy planting material, and follow local nematode-management advice.

How to Check the Field: Pull a few weak plants carefully and wash the roots to check for small swellings or galls.

What Farmers Should Watch For: Look for diamond-shaped leaf spots with gray centers and brown edges; later, check for darkened panicle necks and white or empty panicles.

Conditions That Help the Pest/Disease Spread: Can occur from nursery to flowering, especially in susceptible varieties and lush crops.

What Farmers Should Do: Use resistant varieties, avoid too much nitrogen fertilizer, keep proper spacing, and follow local disease-management advice.

How to Check the Field: Inspect leaves every week and check the panicle neck around heading and flowering.

What Farmers Should Watch For: Look for unusually tall, thin, pale seedlings that grow faster than healthy plants and may later wilt or die.

Conditions That Help the Pest/Disease Spread: Usually starts from infected seed and is most noticeable in the nursery and shortly after planting.

What Farmers Should Do: Use certified clean seed, follow recommended seed treatment, remove infected seedlings, and keep nursery practices clean.

How to Check the Field: Compare suspicious seedlings with nearby healthy ones in the nursery and newly planted field.

What Farmers Should Watch For: Look for rolled leaves, silvery streaks, drying leaf tips, and weak seedlings.

Conditions That Help the Pest/Disease Spread: Usually a problem in nurseries and newly established rice, especially when water is limited.

What Farmers Should Do: Maintain proper water supply, keep seedlings healthy, and follow local IPM recommendations when needed.

How to Check the Field: Inspect young leaves closely, especially in dry parts of the nursery or field.

What Farmers Should Watch For: Look for cut leaf pieces floating on the water and leaves with scraped or damaged surfaces.

Conditions That Help the Pest/Disease Spread: Mostly affects young rice in flooded fields with standing water.

What Farmers Should Do: Drain excess water for a short period when practical, manage weeds, and follow local IPM recommendations.

How to Check the Field: Inspect flooded areas and look closely at floating leaf cases and damaged young plants.

What Farmers Should Watch For: Look for white streaks, scraped leaves, and small beetles or larvae on or inside leaves.

Conditions That Help the Pest/Disease Spread: Usually attacks young to actively growing rice when adult beetles and larvae are present.

What Farmers Should Do: Remove badly infested leaves when practical, keep the field healthy, and follow local IPM advice.

How to Check the Field: Inspect young leaves and check both sides for feeding damage and insects.

What Farmers Should Watch For: Look for hollow, silver-colored shoots that do not produce normal leaves or panicles.

Conditions That Help the Pest/Disease Spread: Most important during tillering, especially in wet-season fields where the pest is already present.

What Farmers Should Do: Remove affected tillers when practical, synchronize planting with nearby farms, and follow local IPM advice.

How to Check the Field: Check tillers carefully and compare abnormal silver shoots with healthy tillers.

What Farmers Should Watch For: Look for small green insects, yellowing or discolored leaves, weak plants, and possible Tungro-like symptoms.

Conditions That Help the Pest/Disease Spread: More likely when leafhoppers are present in young to actively growing rice, especially near infected plants or grassy hosts.

What Farmers Should Do: Monitor leafhopper numbers, use resistant varieties where available, remove badly infected plants when advised, and manage vectors using local IPM guidance.

How to Check the Field: Check young leaves and sweep several parts of the field for green leafhoppers.

What Farmers Should Watch For: Look for wilting plants, yellowing, poor growth, and dark bugs with a strong unpleasant smell.

Conditions That Help the Pest/Disease Spread: Can appear from crop establishment to grain filling, especially where fields have grassy surroundings and black bugs are already present.

What Farmers Should Do: Keep the field and nearby grassy areas clean, monitor regularly, and follow local control recommendations if numbers become damaging.

How to Check the Field: Inspect the base of plants, field edges, and grassy areas. Bugs may be easier to find at night or with light traps.

What Farmers Should Watch For: Look for folded leaves, white scraped areas, and caterpillars hidden inside folded leaves.

Conditions That Help the Pest/Disease Spread: Often becomes common in thick, lush rice, especially when nitrogen fertilizer is excessive.

What Farmers Should Do: Avoid too much nitrogen fertilizer, conserve natural enemies, and use local IPM recommendations when damage becomes serious.

How to Check the Field: Open folded leaves and inspect several hills across the field for larvae and fresh feeding damage.

What Farmers Should Watch For: Look for leaves with large missing portions, many caterpillars, or plants that appear stripped.

Conditions That Help the Pest/Disease Spread: Can suddenly increase in young to vegetative rice, especially after long periods of cloudy or rainy weather.

What Farmers Should Do: Scout regularly, remove weeds that may serve as hosts, conserve natural enemies, and follow local control advice when damage becomes severe.

How to Check the Field: Walk through the field and check damaged patches, lower leaves, and the soil surface for caterpillars.

What Farmers Should Watch For: Look for pale or transparent scraped patches on leaves, especially newly opened leaves.

Conditions That Help the Pest/Disease Spread: Mostly affects young rice growing in flooded fields.

What Farmers Should Do: Maintain good water management and drainage when appropriate, keep fields clean, and follow local IPM guidance.

How to Check the Field: Inspect the newest leaves and whorl of young plants in flooded areas.

What Farmers Should Watch For: Look for yellowing and drying that starts from leaf tips or edges and moves downward.

Conditions That Help the Pest/Disease Spread: Often appears after strong winds, heavy rain, flooding, or when plants are injured.

What Farmers Should Do: Improve drainage, avoid too much nitrogen fertilizer, use resistant varieties where available, and avoid unnecessary plant injury.

How to Check the Field: Inspect the field after storms or heavy rain, especially leaves with fresh yellow or water-soaked edges.

What Farmers Should Watch For: Look for orange-yellow leaf discoloration, stunting, fewer tillers, and poor plant growth.

Conditions That Help the Pest/Disease Spread: Most damaging when young rice is infected and green leafhoppers carrying the virus are present.

What Farmers Should Do: Use resistant varieties where available, remove infected plants when advised, manage green leafhopper vectors, and synchronize planting.

How to Check the Field: Check young plants showing unusual yellow-orange color and monitor green leafhoppers in the same area.

What Farmers Should Watch For: Look for many narrow brown spots or streaks on leaves.

Conditions That Help the Pest/Disease Spread: More common in stressed or poorly nourished rice, especially from tillering onward.

What Farmers Should Do: Improve balanced nutrient management, keep plants healthy, and follow local disease recommendations.

How to Check the Field: Check older and middle leaves across several parts of the field.

What Farmers Should Watch For: Look for some grains partly or fully replaced by black powdery material.

Conditions That Help the Pest/Disease Spread: Most noticeable during grain development and maturity after infection occurs around the reproductive stage.

What Farmers Should Do: Use clean seed, suitable varieties, proper spacing, and follow local disease-management recommendations.

How to Check the Field: Inspect panicles closely during grain filling and before harvest.

What Farmers Should Watch For: Look for oval or irregular gray-green lesions on leaf sheaths near the waterline that may spread upward.

Conditions That Help the Pest/Disease Spread: Often becomes serious in dense, lush rice with a thick canopy, especially from tillering to grain filling.

What Farmers Should Do: Avoid overly dense planting and excessive nitrogen, maintain balanced fertilization, and follow local disease-management advice.

How to Check the Field: Check lower leaf sheaths and the inside of dense crop canopies where humidity stays high.

What Farmers Should Watch For: Look for large drying or scalded-looking areas starting from leaf tips or edges.

Conditions That Help the Pest/Disease Spread: Usually becomes more visible from panicle initiation to flowering, especially when rice is stressed.

What Farmers Should Do: Maintain balanced fertilization, reduce crop stress, and use locally recommended disease-management practices.

How to Check the Field: Inspect upper and middle leaves and compare healthy and affected plants across the field.

What Farmers Should Watch For: Look for individual grains replaced by green, yellow-green, or dark smut balls.

Conditions That Help the Pest/Disease Spread: Usually shows up around flowering and grain development when conditions are wet and humid.

What Farmers Should Do: Avoid excessive nitrogen fertilizer, use clean seed and suitable varieties, and follow local disease-management recommendations.

How to Check the Field: Inspect panicles closely from flowering through grain filling.

What Farmers Should Watch For: Look for dead central shoots during vegetative growth and white or empty panicles later in the season.

Conditions That Help the Pest/Disease Spread: Often attacks from tillering through flowering when moths and larvae are present in the field.

What Farmers Should Do: Plant at about the same time as nearby farms, remove or manage crop residues, conserve natural enemies, and follow IPM recommendations.

How to Check the Field: Check damaged tillers and split suspicious stems to look for larvae or feeding tunnels.

What Farmers Should Watch For: Look for yellowing leaves, weak or stunted plants, and small planthoppers around the lower part of the plant.

Conditions That Help the Pest/Disease Spread: Often increases in thick, closely planted rice with plenty of soft new growth.

What Farmers Should Do: Avoid too much fertilizer, keep plant spacing reasonable, monitor insect numbers, and protect helpful insects.

How to Check the Field: Inspect several hills across the field, especially the plant bases and lower leaves.

What Farmers Should Watch For: Look for white cotton-like insect clusters around stems and leaf sheaths, along with yellowing or stunted plants.

Conditions That Help the Pest/Disease Spread: More common in dry fields or dense rice stands where plants are under stress.

What Farmers Should Do: Maintain field sanitation, avoid overly dense planting, keep plants from becoming severely drought-stressed, and follow local IPM advice.

How to Check the Field: Check the lower stems, leaf sheaths, and crowded parts of the field.

What Farmers Should Watch For: Look for yellowing plants, brown or drying patches, and many small insects near the base of the plant.

Conditions That Help the Pest/Disease Spread: Usually becomes a problem in thick rice crops, especially when too much nitrogen fertilizer is used and insects are already present.

What Farmers Should Do: Avoid too much nitrogen fertilizer, use resistant varieties when available, keep checking the field, and follow local IPM advice when numbers become high.

How to Check the Field: Check the lower stems and base of rice plants. Gently separate tillers and look for insects; a sweep net can also help.

What Farmers Should Watch For: Look for grains and panicles with black, brown, or dirty-looking discoloration.

Conditions That Help the Pest/Disease Spread: Usually appears from flowering to maturity, especially when panicles stay wet for long periods.

What Farmers Should Do: Keep the field clean, avoid unnecessary delays in harvest, manage insects and diseases that damage grains, and dry harvested grain properly.

How to Check the Field: Inspect panicles during grain filling and again before harvest, especially after rainy periods.

What Farmers Should Watch For: Look for empty, shriveled, or discolored grains and bugs feeding on panicles.

Conditions That Help the Pest/Disease Spread: Most important from flowering to grain filling when soft developing grains are available.

What Farmers Should Do: Monitor fields closely during flowering and grain filling, keep field borders clean, and follow local IPM advice if populations become damaging.

How to Check the Field: Inspect panicles early in the morning or late afternoon, especially around flowering and grain filling.

What Farmers Should Watch For: Look for missing or cut seedlings, large snails, and bright pink egg masses above the waterline.

Conditions That Help the Pest/Disease Spread: Most damaging in nurseries and newly planted fields where young seedlings are surrounded by shallow standing water.

What Farmers Should Do: Collect snails and egg masses, manage water depth, use screens where practical, and follow local snail-management advice.

How to Check the Field: Check field edges, canals, bunds, and young seedlings, especially early in the morning.

What Farmers Should Watch For: Look for rolled leaves, silvery streaks, drying leaf tips, and weak seedlings.

Conditions That Help the Pest/Disease Spread: Usually a problem in nurseries and newly established rice, especially when water is limited.

What Farmers Should Do: Maintain proper water supply, keep seedlings healthy, and follow local IPM recommendations when needed.

How to Check the Field: Inspect young leaves closely, especially in dry parts of the nursery or field.

What Farmers Should Watch For: Look for pale or transparent scraped patches on leaves, especially newly opened leaves.

Conditions That Help the Pest/Disease Spread: Mostly affects young rice growing in flooded fields.

What Farmers Should Do: Maintain good water management and drainage when appropriate, keep fields clean, and follow local IPM guidance.

How to Check the Field: Inspect the newest leaves and whorl of young plants in flooded areas.

What Farmers Should Watch For: Look for diamond-shaped leaf spots with gray centers and brown edges; later, check for darkened panicle necks and white or empty panicles.

Conditions That Help the Pest/Disease Spread: Can occur from nursery to flowering, especially in susceptible varieties and lush crops.

What Farmers Should Do: Use resistant varieties, avoid too much nitrogen fertilizer, keep proper spacing, and follow local disease-management advice.

How to Check the Field: Inspect leaves every week and check the panicle neck around heading and flowering.

What Farmers Should Watch For: Look for wilting plants, yellowing, poor growth, and dark bugs with a strong unpleasant smell.

Conditions That Help the Pest/Disease Spread: Can appear from crop establishment to grain filling, especially where fields have grassy surroundings and black bugs are already present.

What Farmers Should Do: Keep the field and nearby grassy areas clean, monitor regularly, and follow local control recommendations if numbers become damaging.

How to Check the Field: Inspect the base of plants, field edges, and grassy areas. Bugs may be easier to find at night or with light traps.