Question 2: Calculate the Mid-Parent, Better Parent and Economic heterosis for plant height from the following data: Replication 1 (average height of 10 (average height of 10 (average height of 10 (average height of plants in cms) Replication 2 Replication 3 Replication 4 plants in cms) plants in cms) 10 plants in cms) Parent 1 101 101 98 101 Parent 2 152 141 150 151 Fi Hybrid 210 Check variety 202 205 208 210 204 199 200

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