1
Question
Match column I with column II and select the correct option.
Column I
Column II
A
Black rot
1
Wheat
B
Brown rust
2
Sugarcane
C
Red rot
3
Crucifers
Match column I with column II and select the correct option.
| Column I | Column II | ||
| A | Black rot | 1 | Wheat |
| B | Brown rust | 2 | Sugarcane |
| C | Red rot | 3 | Crucifers |
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Solution
The correct option is A A - 3, B - 1, C - 2
In the given question the common plant diseases and the corresponding plants affected are given.
Black rot is a bacterial disease caused by Xanthomonas campestris which affects crucifers. Crucifers belong to the family Brassicaceae (cruciferae) e.g, cabbage, cauliflower, etc.
Brown rust of wheat is a fungal disease caused by Puccinia triticina. Orange-brown pustules are formed on the leaf surface.
Red rot of the sugarcane is caused by the fungus Colletotrichum falcatum (Glomerella tucumanensis).
Hence, the correct matching is as follows.
Column I
Column II
A
Black rot
3
Crucifers
B
Brown rust
1
Wheat
C
Red rot
2
Sugarcane
In the given question the common plant diseases and the corresponding plants affected are given.
Black rot is a bacterial disease caused by Xanthomonas campestris which affects crucifers. Crucifers belong to the family Brassicaceae (cruciferae) e.g, cabbage, cauliflower, etc.
Brown rust of wheat is a fungal disease caused by Puccinia triticina. Orange-brown pustules are formed on the leaf surface.
Red rot of the sugarcane is caused by the fungus Colletotrichum falcatum (Glomerella tucumanensis).
Hence, the correct matching is as follows.
| Column I | Column II | ||
| A | Black rot | 3 | Crucifers |
| B | Brown rust | 1 | Wheat |
| C | Red rot | 2 | Sugarcane |
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