Question
Botany Question on Nature and classification of plant diseases
Which of the following combinations of plant diseases and the types of their causal organisms is/are CORRECT?
A
Late blight of potato - Bacteria
B
Black rot of crucifer - Bacteria
C
Tungro disease of rice - Mycoplasma
D
Root knot of tomato - Nematode
Answer
Black rot of crucifer - Bacteria
Explanation
Solution
The correct options are (B): Black rot of crucifer - Bacteria,(D): Root knot of tomato - Nematode .