The toxicity symptoms of Mn are actually combined deficiency symptoms of

N, S, Mo

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K, Cu

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Fe, Mg, Ca

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P, Mg, Cu

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Solution

The correct option is C Fe, Mg, Ca
Magnesium competes with iron and magnesium for uptake. It also inhibits calcium transport to shoot apex. Thus, what appears as symptoms of manganese toxicity may actually be the deficiency symptoms of iron, magnesium and calcium.

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Similar questions

Q. Assertion (A): The symptoms of manganese toxicity are actually the deficiency symptoms of Fe, Mg and Ca.
Reason (R): Mn competes with Fe and Mg for uptake and also inhibits Ca translocation in the shoot apex.

Match the following deficiency symptoms with relevant essential elements:

$\begin{matrix} Column - I & Column - II A . Chlorosis & 1. N, S, Mo B . Necrosis & 2. N, K, S, Mo C . Inhibition of cell division & 3. Ca, Mg, Cu D . Delay of flowering & 4. N, K, Mg, S, Fe, Mn, Zn, Mo \end{matrix}$

Q. Assertion (A): The deficiency symptoms of N, P and Mg are visible first in senescent leaves.
Reason (R): Elements like N, P and Mg are mobile.

Q. Identify a common symptom caused by deficiency of essential minerals Cu, Ca, K and Mg in plants.

Q. Which of the following are common symptoms developed due to deficiency of Ca, Mg, K and Mo?

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The toxicity symptoms of Mn are actually combined deficiency symptoms of

The correct option is C Fe, Mg, CaMagnesium competes with iron and magnesium for uptake. It also inhibits calcium transport to shoot apex. Thus, what appears as symptoms of manganese toxicity may actually be the deficiency symptoms of iron, magnesium and calcium.

The correct option is C Fe, Mg, Ca
Magnesium competes with iron and magnesium for uptake. It also inhibits calcium transport to shoot apex. Thus, what appears as symptoms of manganese toxicity may actually be the deficiency symptoms of iron, magnesium and calcium.