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'Chicken tongue' seed formation in litchi is due to:
Question

'Chicken tongue' seed formation in litchi is due to:

A.

Parthenogenesis

B.

Stenospermocarpy

C.

Failure of pollination

D.

Nutritional deficiency

Correct option is B

The correct answer is: (B) Stenospermocarpy
Explanation:
In litchi, the formation of ‘chicken tongue’ seed (very small, shriveled seed) is due to stenospermocarpy, a condition in which fertilization occurs, but seed development fails at an early stage.
This results in underdeveloped, abortive seeds, which are preferred in some litchi varieties because they give more edible pulp per fruit.
Information Key Points:
  • Seed Condition: Small, shriveled, non-viable

  • Importance: Increases pulp-to-seed ratio, desirable in commercial varieties

Knowledge Booster (Other Option Information):
Parthenogenesis: It refers to development of an embryo without fertilization. Common in some fruit crops like bananas.
Nutritional deficiency: May affect overall plant health and fruit quality.

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