Response of maize different maturity hybrids to planting dates in Mashhad region

بوم شناسی کشاورزی

Article 17, Volume 2, Issue 1 - Serial Number 3, March 2010, Pages 158-167   

Document Type: Scientific - Research

DOI: 10.22067/jag.v2i1.7615

Authors

R. Choukan^* ; H. Hassanzadeh Moghaddam

Abstract

Twenty local and foreign maize (Zea mays L.) hybrids in five different maturity groups were evaluated in Mashhad, Iran for two years (2007-2009). Three planting dates (5th May, 20th May and 5th June) and hybrids were arranged in a randomized complete block design as split plot arrangements, with three replications. The planting dates were in main plots and hybrids in subplots. The results indicated that late maturing hybrids will have high risk in region. In 5 June planting, non of hybrids except early maturing group, failed to reach proper maturity. Results revealed that KSC 704 can be replaced by early hybrid, KSC 260 in 20 May and 5 June plantings, as well as medium-early hybrids such as KSC 400 in 5 May and 20 May plantings. Hybrid KSC 260 in 5th June sowing, produced 13.886 and 11.698 t.ha-1 grain with proper harvestable moisture in 2007 and 2008 respectively, while, late hybrid KSC 704 produced 13.007 and 16.243 t.ha-1 grain with very high moisture, without significant grain yield.

Keywords

Earliness; grain yield; Planting date

References

1. Abasi, S.A.A., and Atilade, S.A. 2005. Sowing-date Studies on Maize (Zea mays L.) under Rainforest Conditions: Effects of sowing date on the vegetative and flowering stages. Department of Plant Science Obafemi Awolowo Univ. Ile-Ife, Nigeria.

2. Adam, H.S., Ageeb, O.A.A., Saunders, D.A., and Hettel, G.P. 1994. Temperature Analysis and Wheat Yields in the Gezira Scheme. Wheat in Heat-stressed Environments: Irrigated, Dry Area and Rice-Wheat Farming Systems. In: Proceedings of the International Conferences. Saunders, D.A. (ed.), Held at Wad Medani, Sudan, 1-4 Feb. 1993 and Dinajpur, Bangladesh, 13-15 Feb. 1994, pp. 143-145.

3. Allison, J.C.S., and Daynard, T.B. 1979. Effect of change in time of flowering, induced by altering photoperiod or temperature, on attributes related to yield in maize. Crop Science 19: 1-4.

4. Amholte, A.A., and Carter, P.R. 1987. Planting date and tillage effects on corn following corn. Agronomy 79: 746-751.

5. Bauer, P.J., and Carter, P.R. 1986. Effect of seeding date, plant density, moisture availability, and soil nitrogen fertility on maize kernel breakage susceptibility. Crop Science 26(6): 1220-1226.

6. Capristo, P.R., Rizzalli, R.H., and Andrade, F.H. 2007. Ecophysiological yield components of maize hybrids with contrasting maturity. Agronomy 99: 1111-1118.

7. Coligado, M.C., and Brown, D.M. 1975. Response of corn in the pretassel initiation period to temperature and photoperiod. Agricultural Meteorology 14: 357-367.

8. Dungan, G.H. 1974. Yield and bushel weight of corn grain as influenced by time of planting. Agronomy 36:166-170.

9. Genter, C.F., and Jones, G.D. 1970. Planting date and growing season effects and interaction on growth and yield of maize. Agronomy 62:760-761.

10. Gupta, S.C. 1985. Predicting corn planting dates for maboord and no-tillage in the corn belt. Agronomy 77:446-455.

11. Hicks, D.R., Benson, G.O., and Bullock, D. 1990. Corn Hybrid Maturity Management for the Centeral and Northern Corn Belt. National Corn Handbook. NCH. No., 37.

12. Lauer, J.G., Carter, P.R., Wood, T.M., Daniel, G.D., Robert, W., Rand, E., and Mlynarek, M.J. 1999. Corn hybrid response to planting date in the northern Corn Belt. Agronomy 91: 834–839.

13. Nielsen, R.L., Thomison, P.R., Brown, G.A., Halter, A.L., Wells, J., and Wuethrich, K.L. 2002. Delayed planting effects on flowering and grain maturation of dent corn. Agronomy 94: 549-558.

14. Pendelton, O.W., and Eyli, D.B. 1969. Potential yield of corn as affected by planting date. Agronomy 61:70-71.

15. Racz, F., Illes, O., Pok, I., Szőke, C., and Zsubori, Z. 2003. Role of sowing time in maize production (review). Agricultural Research Inst. of the Hung. Academic Science Martonvasar.

16. Russelle, M.P., Olson, R.A., and Hauck, R.D. 1987. Planting date and nitrogen management interactions in irrigated maize. Field Crops Research 16(4): 349-362.

17. Stevens, E.J, Stevens, S.L., Flowerday, A.D., Gardner, C.O., and Eskridge, K.M. 1986. Phenology of dent corn and popcorn. II. Influence of planting date on crop emergence and early growth stages. Agronomy Journal 78: 880-884.

18. Stoocksbury, D.E., and Michaels, P.J. 1994. Climate change and large-area corn yield in the south eastern united state. Agronomy Journal 86: 564-569