Which of the following combinations of plant diseases and the types of their causal organisms is/are CORRECT?

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

Ask Ai

Sourav PanAugust 18, 2024

Answered

Answer: (B) Black rot of crucifer − Bacteria
(D) Root knot of tomato − Nematode

Explanation:
Black rot of crucifer is caused by bacteria, and root knot of tomato by nematodes. Late blight is caused by fungi, and tungro disease by a virus.

Did this page help you?

Start Asking Questions Cancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Quiz Leaderboard

1st

Debabrata

Score: 100%

Questions: 20

2nd

Debabrata

Score: 100%

Questions: 20

3rd

Debabrata

Score: 100%

Questions: 20

4th

Sourav

Score: 90%

Questions: 20

5th

Priyanka

Score: 90%

Questions: 10

6th

Nischal

Score: 90%

Questions: 10

7th

Vesnce

Score: 45%

Questions: 20

8th

Hector

Score: 40%

Questions: 10

9th

Hykss

Score: 20%

Questions: 10

Click "Create Mock Test" to start a quiz.
Select categories and the number of questions, then click "Submit" to begin.
After completing the quiz, enter your name and email, then click "Submit" to view your score.
Your score is shown as a percentage (e.g., 5 correct out of 10 is 50%).
The leaderboard displays your name, score percentage, and total questions answered.

Click here to Create Mock Test