Identify the statement which is not true about high yielding varieties (HYV) of seeds.
High-yielding varieties (HYVs) of agricultural crops are characterized by a combination of the following characteristics:
-Higher crop yield per area (hectare)
-Dwarfness of plants
-Improved response to fertilizer
-High reliance on irrigation
-Early maturation of crops
-Resistive to many diseases
-Higher quality and quantity of crops can be produced.