The deficiency of zinc in Rice Crop leads to the physiological disorder of :
Which of the following is used as a maturity index for Watermelon?
Which organization is responsible for agricultural research in India?
Particle density of majority of the soil isÂ
Panama disease of banana is managed by:
Which weathering process involves the reaction of minerals with carbonic acid?
Which crop does Striga primarily parasitize as a root parasite?
Which microbe is commercially exploited as a biocontrol agent?
What among the following is the main factor influencing laterization?
Coffee belongs to which of the following family?