Question

Describes the objectives of plant breeding.

Answer 1

Plant Breeding :

1. Plant breeding, also known as cultivar development, crop improvement, and seed improvement, is a science-driven creative method for producing new plant types.
2. Inbreeding, backcrossing, mutation breeding, hybrid breeding, and genetic engineering are all examples of plant breeding techniques.
3. A mildew-resistant pea, for example, could be crossed with a high-yielding but sensitive pea to introduce mildew resistance without sacrificing a high yield.

Objectives of Plant Breeding :

The various objectives of plant breeding are listed below:

High yield:

1. A plant breeder's primary concern is to create a crop variety with improved productivity per acre.
2. It is accomplished through the creation and selection of a more efficient genotype.

Increased quality:

1. In addition to quantity, the breeder must consider the quality of the Plant's output.
2. Sweet, juicy, seedless oranges, for example, are preferred over a large number of sour, pithy oranges.

Biotic and abiotic resistance:

1. Crop plants are susceptible to biotic (diseases produced by bacteria, fungus, nematodes, etc.) and abiotic (drought, salt, water lodging, heat, cold, and frost) stresses in natural circumstances, which result in significant production losses.

Greater adaptability:

1. The ability of cultivated plants to resist extremes of moisture, drought, temperature, and other factors is another special characteristic among breeders.

Creation of innovative varieties:

1. Creating a new variety that produces more food isn't enough.
2. The breeder is constantly looking for new kinds that will appeal to consumers.