Question:
Which of the following gladiolus cultivars were developed through spontaneous mutation?
A. Pusa Manmohak
B. Salman’s Sensation
C. Ratna’s Butterfly
D. Gunjan
Choose the correct answer from the options given below:
Which of the following gladiolus cultivars were developed through spontaneous mutation?
A. Pusa Manmohak
B. Salman’s Sensation
C. Ratna’s Butterfly
D. Gunjan
Choose the correct answer from the options given below:
A. Pusa Manmohak
B. Salman’s Sensation
C. Ratna’s Butterfly
D. Gunjan
Choose the correct answer from the options given below:
Show Hint
"Sports" are naturally occurring mutations. Many famous roses, carnations, and gladiolus varieties are actually bud sports found by observant nurserymen.
Updated On: Aug 13, 2026
- A and B only
- A and C only
- B and C only
- A and D only
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
New plant varieties are developed through hybridization, selection, or mutation. Spontaneous mutation occurs naturally in the field (often called "sports") and is a significant source of variation in vegetatively propagated crops like Gladiolus.
Step 2: Detailed Explanation:
Pusa Manmohak: This is a popular hybrid variety developed through conventional breeding (crossing).
Salman's Sensation: This is a famous variety developed through a spontaneous mutation (bud sport) from the variety 'Salman'. It exhibits different color characteristics from the parent variety.
Ratna's Butterfly: Similar to Salman's Sensation, this cultivar was identified as a natural mutant or sport in the field. Mutation breeding (both induced and spontaneous) has been used extensively in Gladiolus to change floret color and pattern.
Gunjan: This is generally listed as a variety developed through hybridization and selection.
According to established varietal release data in Indian floriculture, Salman's Sensation and Ratna's Butterfly are the recognized spontaneous mutants among these choices.
Step 3: Final Answer:
Salman’s Sensation and Ratna’s Butterfly were developed through spontaneous mutation.
New plant varieties are developed through hybridization, selection, or mutation. Spontaneous mutation occurs naturally in the field (often called "sports") and is a significant source of variation in vegetatively propagated crops like Gladiolus.
Step 2: Detailed Explanation:
Pusa Manmohak: This is a popular hybrid variety developed through conventional breeding (crossing).
Salman's Sensation: This is a famous variety developed through a spontaneous mutation (bud sport) from the variety 'Salman'. It exhibits different color characteristics from the parent variety.
Ratna's Butterfly: Similar to Salman's Sensation, this cultivar was identified as a natural mutant or sport in the field. Mutation breeding (both induced and spontaneous) has been used extensively in Gladiolus to change floret color and pattern.
Gunjan: This is generally listed as a variety developed through hybridization and selection.
According to established varietal release data in Indian floriculture, Salman's Sensation and Ratna's Butterfly are the recognized spontaneous mutants among these choices.
Step 3: Final Answer:
Salman’s Sensation and Ratna’s Butterfly were developed through spontaneous mutation.
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