The Ultrastructure of the Mature Embryo Sac in the Natural Tetraploid of Red Clover (Trifolium Pratense L.). that has a Very Low Rate of Seed Formation

Acta Societatis Botanicorum Poloniae

Volumn 66, Issue 1, 1997, Pages 13-20

  Algan, Gönül ^a   Nurhan Bakar, H ^a  

^a ANKARA UNIVERSITY   (Turkey)

Author keywords

Embryo sac; Trifolium pratense L.; Ultrastructure

Indexed keywords

MAGNOLIOPHYTA; TRIFOLIUM PRATENSE;

EID: 0042225620     PISSN: 00016977     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (37)

1. ALGAN G., BAKAR H.N., 1990. Dogal tetraploid ČayírüČgülü (Trifolium pratense L.)'nde embrio kesesi gelisimi ve yumurta tesekkülününün incelenmesi. Doga Turkish Jour, of Bot. 15: 57-70.
2. DUTE R.R., PETERSON C.M., RUSHING A.E., 1989. Ultrastructural changes of the egg apparatus associated with fentilization and proembryo development of soybean, Glycine max (Fabaceae). Ann. Bot. 644: 123-135.
3. FEDORTSCHUK V.F., 1944. Development and structure of ovules and seeds in red clover (Trifolium pratense L.). Tr. Skh Akad Timiryazeva 25: 1-39.
4. FOLSOM M.W. AND PETERSON C.M., 1984. Ultrastructural aspects of the mature embryo sac of soybean, Glycine max (L.) Merr. Bot. Gaz. 145: 1-10.
5. HINDMARSH G.J., 1964. Gametophyte development in Trifolium pratense L. Aust. J. Bot. 12: 1-14.
6. JENSEN W.A., 1965a. The ultrastructure and composition of the synergids of cotton. Am. J. Bot. 52: 238-256.
7. JENSEN W.A., 1956b. The ultrastructure and composition of the egg and central cell of cotton. Am. J. Bot. 58: 781-797.
8. KAPIL R.N. AND BHATNAGAR A.K., 1981. Ultrastructure and biology of female gametophyte in flowering plants. Int. Rev. Cytol. 70: 291-341.
9. KENNELL J.C. AND HORNER H.T., 1985. Megasporogenesis and megagametogenesis in soybean, Glycine max (L.) Am. J. Bot. 72: 1553-1564.
10. KUROÍWA H., 1989. Ultrastructural examination of embryogenesis in Crepis capillaris (L.) Wallr.: 1. Synergid before and after pollination. Bot. Mag. (Tokyo) 102: 9-24
11. LEDUC N., DOUGLAS G.C., MONNIER M. AND CONNOLLY V., 1990. Pollination in vitro: effects on the growth of pollen tubes, seed set and gametophytic self-incompatibility in Trifolium pratense L. and T. repens L. Theor. Appl. Genet. 80: 657-664.
12. LUFT J.H., 1961. Improvements in epoxy resin embedding methods. J. Biophy. Biochem. Cytol. 9: 409.
13. MARTIN J.N., 1914. Comparative morphology of some Leguminosae. Bot. Gaz. 58: 154-167.
14. MARTIN J.N. AND WATT J.R., 1934. Irregular sporogenesis and polyembryony in some Leguminosae. Iowa State Coll. Sci. 8: 303-307.
15. 4 solution in fixation. J. Appl. Phys. 32: 1637.
16. MOGENSEN H.L. AND SUTHAR H.K., 1979. Ultrastructure of the egg apparatus of Nicotiana tabacum (Solanaceae) before and after fertilization. Bot. Gaz. 140: 168-179.
17. OGORODNIKOVA V.F., 1989. Morphology of the ovules and embryo sacs of red clover (Trifolium pratense L.). Sbornik-Nauchnykh. Trudo-po-Prikladnoi-Botanike Genetike-i-Selektsii 124: 14-18.
18. OLGUN G. AND JENSEN W.A., 1987. The ultrastructure of the egg apparatus and central cell of Penstemon gentianoides Poir, before fertilization (Scrophulariaceae). Istanbul Üniv. Fen Fak. Mec. Seri B 52: 35-45.
19. POVILAITIS B., AND BOYES J.W., 1956. A cytological study of autotetraploid red clover. Am. J. Bot. 43: 169-174.
20. POVILAITIS B., AND BOYES J.W., 1959. Embryo sac production in relation to seed yields of diploid Dollard red clover. Can. J. Plant Sci. 39: 364-374.
21. POVILAITIS B., AND BOYES J.W., 1960. Ovule development in diploid red clover. Can. J. Bot. 38: 507-532.
22. POZDNYAKOV V.A., 1985. Differentiation for self fertility in interspecific hybrids between Trifolium pratense L. and T. diffusum. Sozdanre nov. Sortov. mnogolet. trav-i-tekhnol. Ikhvocdel. na. sev. Zap. RSFSR, 55-61.
23. REMBERT D.H., 1969. Comparative megasporogenesis in Papilionaceae. Am. J. Bot. 56: 584-591.
24. SATO J.E., 1967. A modified method for lead staining of thin sections. J. Elect. Microsc. 16: 133.
25. SCHULZ S.R., AND JENSEN W.A., 1968a. Capsella embryogenesis: the synergids before and after fertilization. Am.J. Botany 55: 541- 552.
26. SCHULZ S.R., AND JENSEN W.A., 1968b. Capsella embryogenesis: the egg and young embryo. Am. J. Bot. 55: 807-819.
27. SCHULZ S.R., AND JENSEN W.A., 1973. Capsella embryogenesis: the central cell. J. Cell Sci. 12: 741-763.
28. SHIMADA T., 1977. Occurence of sterility in tetraploid red clover 3. Cytological aspects of sterility. Reprinted from the Research Bulletin of Obihiro University. Series I 10: 737-742.
29. SHIMADA T., 1978a. Occurence of sterility in tetraploid red clover 4. Embryology of sterility in diploid and tetraploid plants. Reprinted from the Research Bulletin of Obihiro University, Series I 10: 815- 827.
30. SHIMADA T., 1978b. Occurence of sterility in tetraploid red clover 5. Embryological aspects of sterility. Reprinted from the Research Bulletin of Obihiro University Series I 10: 819-835.
31. STEMPAK J.G., AND WARD R.T., 1964. An improved staining method for electron microscopy. J. Cell Biol. 22: 697.
32. SUMNER M.J., AND Van CAESEELE L., 1989. The ultrastructure and cytochemistry of the egg apparatus of Brassica campestris. Can. J. Bot. 67: 177-180.
33. TILTON W.R., WILCOX L.W., AND PALMER R.G., 1984. Post-fertilization wandlabrin the formation and function in the central cell of soybean. Glycine max (L.) Merr. (Leguminosae). Bot Gaz. 145: 334-339.
34. Van WENT, J.L., 1970a. The ultrastructure of the synergids of Petunia. Acta Bot. Neerl. 19: 121-132.
35. Van WENT, J.L., 1970b. The ultrastructure of the egg and central cell of Petunia. Acta Bot. Neerl. 19: 313-322.
36. VIJAYARAGHAVAN M.R., JENSEN W.A., ASHTON M.E., 1972. Synergids of Aguilegia formosa their histochemistry and ultrastructure. Phytomorph. 22: 144-159.
37. WILLIEMSE M.T.M., AND Van WENT J.L., 1984. The female gametophyte. In Embryology of Angiosperms: (Eds B.M. Johri) pp. 159-196. (Springer, Berlin Heidelberg, New York, Tokyo).