HORTICULTURE SCIENCE
PLANT DISEASES PATHOGENS THEIR SURVIVAL AND SPREAD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the result of magnesium deficiency in a plant
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Cellulose walls are strengthened
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Increased growth
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Yellowing of the leaves
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Stunted growth
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Explanation:
Detailed explanation-1: -Symptoms: Yellowing between the leaf veins, sometimes with reddish brown tints and early leaf fall. Magnesium deficiency is common in tomatoes, apples, grape vines, raspberries, roses and rhododendrons.
Detailed explanation-2: -Sulphur. Sulphur is a component in the formation of chlorophyll. Deficiencies result in yellow leaves and stunted growth.
Detailed explanation-3: -Yellow areas between the leaf veins. Necrosis. Defoliation of lower leaves. Reduced fruit yields. Purpling areas on tomato plants.
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