Correlation study and regression relations between yield, yield components and important crop characteristics of corn hybrids under different culture conditions
Subject Areas :
agronomy
Received: 2011-12-25
Accepted : 2012-07-01
Published : 2012-09-05
Keywords:
Forage corn,
Crop density,
simple correlation,
regression step by step,
Abstract :
Correlation study and regression relations between yield, yield components and important crop characteristics of corn hybrids under different culture conditions
References:
Akintoye, H.A., Lucas, E.O., and Kling, J.G. 1997. Effects of density of planting and time of nitrogen application on maize varieties indifferent ecological zones of west Africa communications in soil. Sci. and PL. Ana.Vol. 28:1163-1175.
Bazi، M.T.,Nemati، N. Mokhtarpour H., and Mosavat، S. A. 2005. Effect of tiller removal and plant density on ear yield and forage of sweet corn. Azad University of Varamin.
Golbashy, m. M., shoa hosseini, s., khavari khorasani, m., farsi, m., zarabi. 2010. Effect of drought stress on yield, yield components , morphological traits of single cross and three way cross of corn. Abstract book of the national conferences on consumption pattern reforms in agriculture and natural resources. P: 225
Hashmi-Dezfouli ، A . and S J. Herbert . 1992. Intensifying plant density response of corn with artificial shade. Agron. J. 84:547-551.
Larson, W.E., and Hanway, J.J. 1977. Corn production in C.F. Sparague (ed.) corn and corn improve ment. Agronomy No.18. Am. Soc, of Agron.
Shoa hosseini, m. M., golbashy, m., farsi, s., khavari khorasani, m., ashofte beiragi. 2010. Evaluation of correlation between yield and its dependent trait in single cross corn hybrids under drought stress. Abstract book of 1st regional conference on tropical crops production under environmental stresses condition. Aslamic azad university, khozestan sciences and research branch. P:72
7-Shorgashti. M . 1377. Study and selection of best implant pattern, density and their effects on quantitative and qualitative traits of 704 silage corn under Karaj Climate. MSc thesis . Islamic Azad University of karaj Branch
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