To create new plant types with desirable features, modern plant breeding uses a variety of techniques. The following are some of the main techniques for breeding plants today:
Using parent plants with desirable features, conventional modern plant breeding entails carefully supervised hybrids. Breeders choose the parent plants depending on the properties they want in their offspring, then cross them to create offspring with a mix of these traits. Over multiple generations, the progeny, also known as hybrids or segregating populations, are assessed, and the plants with the desired traits are chosen and multiplied.
MAS: Marker-assisted selection The process of using molecular markers connected to particular genes or desirable features is known as marker-assisted selection. Breeders can select plants with the desired features at an early stage by examining the DNA markers, eliminating the requirement for expensive.
Genomic selection: To anticipate plant performance and breeding value, genomic selection makes use of genomic data. It entails gathering DNA information from lots of different plants and fusing it with phenotypic information. Breeders can make more precise selections, especially for qualities that are challenging or time-consuming to examine directly, by using statistical models to predict the genetic worth of each individual based on their genomic profile.
Biotechnology, often known as genetic engineering, is the insertion or modification of particular genes into the genome of a plant in order to confer desired qualities. The precise change of target genes is made possible by methods like gene editing (such as CRISPR-Cas9), providing chances to enhance features like disease resistance, resilience to environmental challenges, or nutritional content.