Molecular Aspects of Natural and Induced Incompatibility in Flowering Plants
Evolutionary success of the angiosperms is based to a considerable extent on the development of a great diversity of flowers, which are adapted to ensure efficient reproduction. Thus, carpels protect the ovules and the stigma receives the pollen grains, which after germination form a tube growing through the stylar tissue. The pollen tube delivers two generative nuclei to the embryo sac for a double fertilization. In order to increase cross-pollination leading to genetic recombination, a number of mechanisms have evolved. Besides architectural features of the flower and adaptations to insect pollination, cell biological systems contribute to the promotion of cross-fertilization.
KeywordsRespiration Bacillus Polypeptide Flavonoid NADH
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- Ai Y, Singh A, Coleman CE, Ioerger TR, Kheyr-Pour A, Kao TH (1990) Sex PI Reprod 3:130–138.Google Scholar
- Isogai A, Takayama S, Tsukamoto C, Ueda Y, Shiozawa H, Hinata K, Okazaki K, Suzuki A (1987) Plant Cell Physiol 28:1279–1291.Google Scholar
- Kaul MLH (1988) Monographs on theoretical and applied genetics, 10 Male sterility in higher plants. Springer, Berlin Heidelberg New York.Google Scholar
- Mau SL, Anderson MA, Heisler M, Haring V, McClure BA, Clarke AE (1991) Society for Experimental Biology, Great Britain, pp 245–269.Google Scholar
- Nasrallah JB, Nasrallah ME (1984) Experentia 440:279–281.Google Scholar
- Palmer RG, Albertsen MC, Homer HT, Skorupska H (1992) Nucleus 35:1–18.Google Scholar
- Toriyama K, Stein JC, Nasrallah ME, Nasrallah JB (1991b) Theor Appi Genet 81:769–776.Google Scholar
- Warmke HE, Lee SLJ (1977) J Hered 68:213–222.Google Scholar