On the hormonal nature of the stimulatory effect of high incubation temperatures on germination of dormant sorghum (S. bicolor) caryopses

New Phytologist

Volumn 160, Issue 2, 2003, Pages 371-377

  Benech Arnold, Roberto L ^a   Enciso, Silvina ^a   Sánchez, Rodolfo A ^a   Rodríguez, M Verónica ^a  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

Author keywords

Abscisic acid; Germination; Gibberellins; Hormonal regulation; Preharvest sprouting; Seed dormancy; Sorghum; Temperature

Indexed keywords

ABSCISIC ACID; GERMINATION; HORMONE; INCUBATION; SORGHUM; TEMPERATURE;

SORGHUM BICOLOR;

EID: 0142247229     PISSN: 0028646X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1469-8137.2003.00900.x     Document Type: Article

References (17)

1. Benech-Arnold RL, Enciso S, Sánchez RA. 1999. Fluridone stimulus of dormant sorghum seeds germination at low temperatures is not accompanied by changes in ABA content. In: Weipert D, ed. Proceedings of the of the VIII International Symposium on Pre-Harvest Sprouting in Cereals, Part II. Germany, 76-80.
2. Benech-Arnold RL, Enciso S, Sánchez RA, Carrari F, Perez-Flores L, Iusem N, Steinbach HS, Lijavetzky D, Bottini R. 2000. Involvement of ABA and GAs in the regulation of dormancy in developing sorghum seeds. In: Black M, Bradford KJ, Vázquez Ramos J, eds. Seed biology: Advances and applications. Wallingford, UK: CAB International, pp. 101-111.
3. Benech-Arnold RL, Fenner M, Edwards PJ. 1991. Changes in germinability, ABA levels and ABA embryonic sensitivity in developing seeds of Sorghum bicolor induced by water stress during grain filling. New Phytologist 118: 339-347.
4. Benech-Arnold RL, Fenner M, Edwards PJ. 1995. Influence of potassium nutrition on germinability, ABA content and embryonic sensitivity to ABA of developing seeds of Sorghum bicalor (L.) Moench. New Phytologist 130: 207-216.
5. Bianco J, Garello G, Le Page Degivry MT. 1994. Release of dormancy in sunflower embryos by dry storage: involvement of gibberellins and abscisic acid. Seed Science Research 4: 57-62.
6. Black M, Butler J, Hughes M. 1987. Control and development of dormancy in cereals. In: Mares D, ed. Proceedings of the IV Symposiun on Pre-Harvest Sprouting in Cereals. Boulder, Colorado, USA: Westview Press. 379-392.
7. Derkx MPM, Karssen CM. 1994. Are seasonal dormancy patterns in Arabidopsis thaliana regulated by changes in seed sensitivity to light, nitrate and gibberellins? Annals of Botany 73: 129-136.
8. Gaskin P, Gilmour SJ, MacMillan J, Sponsel VM. 1985. Gibberellins in immature seeds and dark-grown shoots of Pisum sativum. Gibberellins identified in the tall cultivar Alaska in comparison with those in the dwarf progress. Planta 163: 283-289.
9. Groot SPC, Karssen CM. 1992. Dormancy and germination of abscisic acid-deficient tomato seeds: studies with the sitiens mutant. Plant Physiology 99: 952-958.
10. Karssen CM, Brinkhorst-Van der Swan DLC, Breekland AE, Koorneef M. 1983. Induction of dormancy during seed development by endogenous abscisic acid: studies on abscisic acid deficient genotypes of Arabidopsis thaliana (L.). Planta 157: 158-165.
11. King RW. 1982. Abscisic acid in seed development. In: Kahn AA, ed. The physiology and biochemistry of seed development, dormancy and germination. Amsterdam, The Netherlands: Elsevier Biomedical Press, 57-181.
12. Le Page-Degivry MT, Bianco J, Barthe Ph, Garello G. 1996. Changes in hormone sensitivity in relation to onset and breaking of sunflower embryo dormancy. In: Lang GA, ed. Plant dormancy, physiology, biochemistry and molecular biology. Wallingford, UK: CAB International, 221-231.
13. 20- oxidase in embryos from two sorghum lines with contrasting dormancy: possible participation of this gene in the hormonal control of germination. Journal of Experimental Botany 54: 2071-2079.
14. Steinbach HS, Benech Arnold RL, Kristof G, Sánchez RA, Marcucci Poltri S. 1995. Physiological basis of pre-harvest sprouting resistance in Sorghum bicolor (L.) Moench. ABA levels and sensitivity in developing embryos of sprouting resistant and susceptible varieties. Journal of Experimental Botany 45: 701-709.
15. Steinbach HS, Benech-Arnold RL, Sánchez RA. 1997. Hormonal regulation of dormancy in developing Sorghum seeds. Plant Physiology 113: 149-154.
16. Tonkinson C, Lyndon R, Arnold G, Lenton J. 1997. The effects of temperature and the Rht3 dwarfing gene on growth, cell extension, and gibberellin content and responsiveness in the wheat leaf. Journal of Experimental Botany 48: 963-970.
17. Walker-Simmons MK. 1988. Enhancement of ABA responsiveness in wheat embryos by high temperature. Plant, Cell & Environment 11: 769-775.