How to Treat Brown blotch Disease on Garden pea?

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English

English

繁體中文

日本語

Español

Français

Deutsch

Pусский

Português

Italiano

한국어

Nederlands

العربية

Svenska

Polskie

ภาษาไทย

Bahasa Melayu

Bahasa Indonesia

Symptom Analysis

Symptoms on Garden pea include brown or dark-brown spots on leaves and stems, usually surrounded by a yellow halo. The affected tissues may undergo necrosis and cause defoliation.

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What Causes Brown blotch Disease on Garden pea?

Pathogen

Cochliobolus miyabeanus, a plant-pathogenic fungus

Environmental factors

High humidity, prolonged leaf wetness and warm temperature

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How to Treat Brown blotch Disease on Garden pea?

Non pesticide

Crop rotation: Periodically changing the crop grown in a particular field aids in breaking the lifecycle of the pathogen

Genetic resistance: Use of brown-spot-resistant varieties of Garden pea

Pesticide

Fungicidal sprays: Usage of approved fungicides at the onset of the disease and regularly thereafter until the conditions unfavorable to the pathogen prevail

How to Prevent Brown blotch on Garden pea?

Crop hygiene

Keeping the field free from plant debris which could harbor the fungus

Irrigation management

Avoid overhead sprinkler irrigation which can help spread the disease

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When is Brown blotch Most Active Period on Garden pea?

Brown spot is most active during periods of high humidity and warm temperature, as these conditions favor the growth and propagation of the fungus.

Infectivity

Highly

The disease is highly infectious as the fungus reproduces quickly and spreads through wind, rain, and contaminated equipment.

Lethality

Moderately

While brown spot can cause significant defoliation and yield loss, it is usually not fatal to Garden pea if promptly managed.

FAQs on Garden Pea

Does brown spot affect the edible parts of Garden pea?

No, brown spot primarily affects the leaves and stems of Garden pea, but severe infections can affect overall plant health and thus indirectly impact the quality of the yield.

How quickly can brown spot spread through a Garden pea field?

Given favorable conditions, brown spot can spread rapidly through a Garden pea field in a few weeks.

Can brown spot survive in the soil?

Yes, the fungus can persist in soil and plant debris, making it crucial to practice good crop hygiene and crop rotations.

How effective is fungicide treatment for brown spot?

Fungicide treatment can be very effective in controlling brown spot if applied early and continued until conditions are unfavorable for the fungus.

What impact does brown spot have on Garden pea yield?

Brown spot can significantly reduce the yield of Garden pea due to premature defoliation and, in severe cases, plant death.

Can brown spot recur in subsequent plantings of Garden pea?

Yes, if the pathogen persists in the soil or plant debris, or if infected seeds are used, brown spot can recur in subsequent plantings.

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Other Common Problems About Garden pea

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Caterpillars, the larval stage of butterflies and moths, cause bone-devouring infestations on Garden pea, weakening the plant and hindering yield. This guide provides vital information about the creature, its impact, symptomatic identification, and controlling and preventive strategies.

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Leaf miners are small insects that lay eggs inside leaves of Garden pea, causing visible trails and spots which can hamper the plant's photosynthesis process, potentially hindering its growth and productivity.

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Powdery mildew is a notorious fungal disease affecting a wide range of plants, including Garden pea. Characterized by a dusty white or gray coating on the plant surface, it often leads to poor growth, premature leaf drop, and reduced yield.

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Leaf rot is a detrimental plant disease that severely affects Garden pea, causing wilting, yellowing, and the eventual demise of the plant. Resulting from fungal pathogens, the malady can cause significant losses in quality and crop yield if unmanaged.

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Wilting is a plant disease affecting Garden pea, causing a lack of rigidity in stems and leaves, often resulting in the plant's collapse and severe yield loss. The condition can be severe, depending on the causative agent/factor, the plant's age, and environmental conditions.

Leaf drooping in Garden pea is typified by a downward sagging or wilting of foliage, which can impede growth and reduce yields. It generally signals underlying stress or disease affecting the plant.

Leaf wilting is a common disease affecting Garden pea, causing a decline in overall plant health. It is characterized by a lack of vigor, drooping, or curling of leaves, often resulting in the plant's untimely death if untreated.

Spots is a common plant disease impacting Garden pea health and productivity. Characterized by circular lesions on different parts, it significantly affects photosynthesis and overall plant growth, leading to yield reduction if untreated.

Aphids are a common pest affecting Garden pea, notably compromising its growth, yield, and quality. These pests suck sap from Garden pea causing stunted growth, deformation of parts, and potential virus transmission.

Leaf yellowing is a common plant disease affecting Garden pea, originating from various abiotic stresses or pathogen attacks that cause chlorosis. This nutritional condition deteriorates Garden pea's health, curbing its photosynthesis ability significantly.

Fruit withering

Fruit withering affects Garden pea by causing its pods to shrivel, resulting in reduced yield and quality. The disease impedes the plant's ability to mature healthy seeds.

Root malformation

Root malformation is a detrimental disease impacting Garden pea, leading to distorted growth and hampering nutrient uptake. The disease reduces plant productivity and quality, affecting both crop yield and consumer appeal.

Fruit damage in Garden pea refers to the impairment of peas resulting from biotic and abiotic factors. This disease leads to reduced yield and quality, affecting the market value of the crop.

Dark blotch is a fungal disease that affects Garden pea, causing discoloration, lesions, and potentially reducing crop yields. It is most prevalent under wet, humid conditions and can be managed by both cultural practices and fungicides.

Yellow edges is a harmful disease affecting Garden pea, characterized by yellowing and wilting of the plant's edges. This disease rarely results in death but substantially inhibits growth; decreased yield is a common outcome. It's mainly prevalent in regions with high heat stress and insufficient watering.

Root rot is a pathological condition in Garden pea, causing severe damage to the plant's root system, impairing nutrient absorption, and eventually leading to plant death. It’s caused by several soil-dwelling fungi or bacteria and is heightened by overwatering and poor drainage.

Whole leaf withering

Whole leaf withering is a progressive plant disease significantly impacting Garden pea's overall growth and productivity. Its onset results in notable leaf discoloration, deformity, and eventual wilting, severely jeopardizing the plant's vitality.

Black mold is a fungal disease particularly detrimental to Garden pea, causing discoloration, stunted growth, and less flavorful produce. Prompt diagnosis, treatment, and preventive measures are key to manage this disease.

Stem rot is a destructive disease affecting Garden pea, causing decaying of stems and potentially fatal plant damage. It is caused by specific fungi and bacteria, Active during warm, wet conditions, it can be controlled and treated using both non-pesticide and pesticide methods.

Non-base branch withering

Non-base branch withering is a phytopathological disease affecting Garden pea, causing a gradual withering of branches not connected to the plant base. It leads to compromised photosynthesis and drastically impairs the plant's productivity and overall health.

Leafminer stripe

Leafminer stripe is an insect-induced disease affecting Garden pea that can severely hamper the plant's growth and yield, resulting from larvae that burrow into leaf tissue creating visible stripes. Management can be challenging due to the insect's lifecycle stages.

Wounds in Garden pea occur due to mechanical injuries or insects which can have adverse effects. These gashes expose the interior tissues of the plant to unfriendly factors, leading to slowed plant growth, wilting or even death.

Caterpillar infestations in Garden pea lead to significant foliage damage, reducing photosynthesis and impairing growth. Early detection and integrated management are crucial for controlling the impact on crop yield and health.

Learn More About the Garden pea

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A Comprehensive Guide to Garden pea

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