Classification and Applied Use of Self-Incompatibility in Outcrossing Grass Species

Abstract

Self-incompatibility (SI) prevent self-fertilization in a few species of Poaceae, many of which are economically important foods, bioenergy energy and grasses. Your incompatibility ensures pollen diversity and genetic diversity but limits the ability to modify useful genetic diversity. In many domesticated plants it is possible to develop highly efficient homozygous parent lines, which facilitates the formation of more efficient F1 hybrids, a condition known as heterosis. The inability to fully exploit heterosis in transit grasses contributes to lower levels of development in breeding systems compared to breeding plants. However, SI can be overcome by eating grass to build harmonious communities. This generates interest in understanding the basics of self-adaptation (SC), its importance in reproductive techniques and its exploitation for plant development, especially in the context of F1 hybrid breeding.