Which one of the following reagent used in differentiation of gram positive and Gram negative bacteria?

(P) Congo red                        (Q) Safranine

(R) Methylene blue                  (S) Iodine

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#Question id: 18490

#XL - R Botany

Which of the given diseases caused due to the deficiency of copper in plants?

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#Question id: 18491

#XL - R Botany

Fruit cracking disease in tomatoes is mainly caused due to the deficiency of?

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#Question id: 18492

#XL - R Botany

Which of the following factors are responsible for the spreading of plant diseases?

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#Question id: 18493

#XL - R Botany

Which of the given diseases is related to Wheat?

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#Question id: 18494

#XL - R Botany

The green year is a which type of disease?

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#Question id: 18495

#XL - R Botany

Which of the given diseases is related to Mustard?