Cicer arietinum White Powder - Causes & Fixes

Jump to cause: Powdery Mildew (Erysiphe pisi) Whitefly Infestation Salt Accumulation (Salinity)

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Powdery Mildew (Erysiphe pisi)

This is the most common cause of white, flour-like patches on chickpea leaves. The fungus colonizes the leaf surface, consuming nutrients and potentially causing premature senescence of the foliage.

Very Common

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How to confirm: Inspect the undersides of leaves for white mycelium and check if the patches are spreading across the leaf surface.

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1 Apply an organic fungicide to the affected foliage to eliminate the fungal spores and prevent further spread.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Prune and carefully dispose of heavily infected leaves to reduce the fungal load in the plant canopy.

3 Improve air circulation around the plant and avoid overhead watering to keep the leaf surfaces dry.

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Whitefly Infestation

Small white insects congregating on the underside of chickpea leaves can create a 'white' appearance from a distance. Their feeding action often leaves behind honeydew, which can lead to secondary sooty mold.

Common

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How to confirm: Gently shake a plant stem to see if small white insects fly up into the air.

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shopping_cart Recommended Products

1 Apply an organic insecticide to eliminate the whitefly population on the undersides of the leaves.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Deploy yellow sticky traps near the plant to capture adult whiteflies and disrupt their breeding cycle.

Super Ninja Fungus Gnat Traps - 30 Pack

30 pcs

$7

In Stock

3 Clean the leaves of any honeydew or secondary mold buildup to prevent further infestation spread.

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Salt Accumulation (Salinity)

High levels of soluble salts in the soil can manifest as a white crust on the soil surface around the base of the chickpea plant. This inhibits water uptake and causes physiological stress to the crop.

Common

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How to confirm: Examine the soil surface near the stem for a visible white, crystalline crust.

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1 Flush the soil thoroughly with large amounts of fresh, low-salt water to leach the accumulated minerals below the root zone.

2 Amend the soil with organic matter like compost to improve soil structure and increase the cation exchange capacity, helping to buffer salt levels.