Nucellar polyembryony is reported in species of
Citrus
Gossypium
Triticum
Brassica
As we discussed in concept
Polyembryony -
Occurrence of more than one embryo in a seed is referred to as polyembryony
-
In Citrus and mango varieties, some of the nucellar cells surrouning the embryo sac starts dividing and develop into the embryos. In such species each ovule contain many embryos (nucellar polyembryony)
Option 1)
Citrus
This option is correct.
Option 2)
Gossypium
This option is incorrect.
Option 3)
Triticum
This option is incorrect.
Option 4)
Brassica
This option is incorrect.