Consider the following:
1. Birds
2. Dust blowing
3. Rain
4. Wind blowing
Which of the above spread plant diseases?
Extensive and severe epidemics of plant diseases are mostly the results of wind transmission of the pathogens. Splashing rain drops mostly transmit the foliar diseases from leaf to leaf, from shoot to shoot and even from plant to plant in case of closely spaced crops. Birds play a minor role in disease transmission in plants by way of dispersal of seeds of higher flowering parasite etc. Thus, plant disease can spread by all of the mentioned agents.
How is C related to V?
How is F related to C?
___ is the mother of E?
How is P related to M?
There are seven members (Z, Y, W, M, J, K and H) in a family. H is the daughter of W’s brother. K is the father of Z. J is the mother of K. M is fathe...
If P is the brother of W, then how will P be related to the mother-in-law of H?
How many female persons are there in the family?
How is G related to H?
Who is the grandmother of V?
N is the father of P. O is the only son of H, who is married to N. Z is married to Y, who is the child of H. How is Z related to N?