The Cichorium intybus flower development in fertile. cytoplasmic male sterility (CMS 524) and various phenotypes carrying the 524 male sterile cytoplasm was investigated macroscopically and by light microscopy. The development was similar in fertile and in male sterile florets up to meiosis. and then it was affected in anther wall structure and pollen grain development in male sterile... https://www.jmannino.com/