Self incompatibility in crop plants

2020-04-04 21:51

Most wild plants and some crops of the Brassicaceae express selfincompatibility, which is a mechanism that allows stigmas to recognize and discriminate against self pollen, thus preventing selffertilization and inbreeding. Selfincompatibility in this familySelfincompatibility is by far the most efficient outbreeding mechanism. It has been envisaged as one of the main causes for the rapid evolution of angiosperms. In many crop plants the major limitation to exploit hybrid vigour is the lack of male sterile line, and the absence of suitable chemicals to induce effective male sterility without affecting the female fertility. self incompatibility in crop plants

Most wild plants and some crops of the Brassicaceae express selfincompatibility, which is a mechanism that allows stigmas to recognize and discriminate against self pollen, thus preventing selffertilization and inbreeding.

How can the answer be improved? Aug 27, 2015 Molecular basis of Self Incompatibility In Crop Plants Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.self incompatibility in crop plants Ans. The inability of a plant with functional pollen to set seeds when self pollinated is called self incompatibility. Self incompatibility is classified into two groups, viz. heteromorphic system and homomorphic system. Q. 2.

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