School
NGR
Welcome to Schoolngr.com
Home
School
News
C B T
Classroom
Exams
Search SchoolNGR
Search
Sunday, 26 July 2026
Register
.
Login
Your browser does not seems to have Javascript enabled. Please enable Javascript in order to use all the features of this website!
A common disease of onion is
Classroom
Agricultural Science Classroom
Waec
Waec 1996
More Topics
A common disease of onion is
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Leaf spot
B
Root knot
C
Leaf blight
D
Twister
E
Mosaic
Show Answer
Show Explanation
Correct Answer:
Option E
Explanation:
Prev
Current
Next
Share question on:
Facebook
X
WhatsApp
Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
Load More Subject
Stay Updated
Follow us on:
Facebook
X