Long day plant among the following is
A. Carrot
B. Lettuce
C. Cluster bean
D. Beetroot
Answer: Option C
Solution(By Examveda Team)
Long day plant among the following is cluster bean.The plants which require more exposure to light are called long-day plants (LDP).
The cluster bean is a tropical plant. It requires a warm growing season. The crop requires 30 to 35°C temperatures at the sowing time for proper germination and 32 to 38°C temperature encourages good vegetative growth, but the high temperature at the flowering stage can result in premature flower drop. It can tolerate temperatures as high as 45 - 46°C. It is a photosensitive and indeterminate crop.
Related Questions on Horticulture
Which of the following is not an anti gibberellin or growth retardant?
A. Phosfon D
B. Cycocel
C. Amo-1618
D. Benzyl adenine
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