engleski

Correlation analysis for yield and some morpho- physiological indicators of maize leaf

The research has been set up as split-split plot method in three repetitions at trial fields of Agricultural institute in Osijek during growing season 2009. Irrigation is main factor: A1 = control, A2 = 60-100% field water capacity (FWC), and A3 = 80-100% FWC. N fertilization was applied as follows: B1 = control, B2 = 100 kg N ha-1 and B3 = 200 kg N ha-1. Two maize hybrids (OSSK 596 and OSSK 617, FAO 500 and FAO 600) have been tested. Analysis of variance showed statistically very significant impact of hybrid on specific leaf area, specific leaf weight and leaf water content. Significant morphological and physiological indicators have been used for determination of correlation analysis between yield and indicators.

maize hybrids ; SLA ; SLW ; LWC ; yield ; correlation analysis

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