The germplasm collections are usually maintained at a $A$ temperature in the form of $B$. Here $A$ and $B$ refer to:

  • A
    $A-$ low,$B-$ plant
  • B
    $A-$ low,$B-$ seed
  • C
    $A-$ high,$B-$ plant
  • D
    $A-$ high,$B-$ seed

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