The $....X....$ variety of Brassica is resistant to $.....Y.....$ disease.
- A$X =$ Pusa Gaurav,$Y =$ White rust
- B$X =$ Pusa Snowball,$Y =$ Leaf curl
- C$X =$ Pusa Swarnim,$Y =$ White rust
- D$X =$ Himgiri,$Y =$ Leaf curl
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