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Question
Prechilling treatment to break seed dormancy is
Prechilling treatment to break seed dormancy is
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Solution
The correct option is D Startification
A.
Scarification: Hard, impermeable seed coat is weakened or ruptured by
filing, chipping, hot water
B. Vernalisation- The cooling of
seed during germination in order to accelerate flowering when it is
planted.
C Impaction- It means
to strike something with force. This method implies to the vigorous
shaking of the seeds
D. Stratification: Seeds are moistened
and exposed to oxygen for variable period at very low (chilling) or
high temperature.
So, the correct answer is
'Stratification'.
A. Scarification: Hard, impermeable seed coat is weakened or ruptured by filing, chipping, hot water
B. Vernalisation- The cooling of seed during germination in order to accelerate flowering when it is planted.
C Impaction- It means to strike something with force. This method implies to the vigorous shaking of the seeds
D. Stratification: Seeds are moistened and exposed to oxygen for variable period at very low (chilling) or high temperature.
So, the correct answer is 'Stratification'.
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