Question

2. Enlist different methods of crop improvement.​

Answer 1

Methods used for crop improvement:

Plant Introduction.

Selection.

Hybridization.

Mutation Breeding.

Polyploidy.

Answer 2

Answer:

Crop improvement refers to the genetic alteration of plants to satisfy human needs. In prehistory, human forebears in various parts of the world brought into cultivation a few hundred species from the hundreds of thousands available. Methods used for crop improvement:

1: Plant Introduction

2: Selection

3: Hybridization

4: Mutation Breeding

5: Polyploidy