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Induced resistance: is a form of temporarily increased resistance as resulting from some conditions of plant or its environment such as changes in the amount of nutrients or water applied to the crop.
Which of the following statement about Pteridophytes is incorrect?
. Which of the following fish is viviparous?
In which crop earthing is not required?
The first KVK of India was started at which place?
The ratio of actual vapour pressure to the saturated pressure is known as:
Reclamation disease caused by copper deficiency occurs in cereal plants grown on recently reclaimed acidic soil
The crops which have life span of more than three years are known as
Which of the following can result in heterosis?
What is the deficiency symptom for Calcium in crops?
Mineral nutrient refers to