Question
Consider the following: 1. Birds 2.
Dust blowing 3. Rain 4. Wind blowing Which of the above spread plant diseases?Solution
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.
IPv4 and IPv6 are addresses used to identify computers on the internet. Find the correct statement out of the following :
To see the document before the printout is taken, use
Which of the following is the shortcut key for Hyperlink?
What is a key feature of object-oriented programming?
What organization markets the DIDO software?
Which type of socket is commonly used for connecting a graphics card to a motherboard?
When integrating an Excel file into a Word document, how is the data managed?
Which of the following storage capacities is the largest?
Which of the following statements are correct?
A. N.K.N stands for New Knowledge Network
B. MOOCs are offline courses
C. National...
A high speed device used in CPU for temporary storage during processing is called:
