Bunchy top of papaya (caused by MLO) is spread by
A. Nematodes
B. Fungi
C. White fly
D. Leaf hoppers
Answer: Option D
Solution (By Examveda Team)
The bunchy top of papaya (caused by MLO) is spread by Leaf hoppers.Papaya Bunchy Top Disease was first discovered in 1931 in Puerto Rico.
Bunchy Top Disease in Papaya is the most serious disease that severely limits commercial production. The disease is caused by Mycoplasma organism (MLOs) and is vectored by a leafhopper Empoasca papaya.
It is vectored by two species of leafhopper, Empoasca papayae Oman (Sein) and Empoasca stevensi Young. The species that vector the disease is dependent on the geographical location.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria

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