Pak. J. Bot., 37(4): 837-841, 2005. | Back to Contents | ||||
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Updated: 09-07-09 | ||||
NON-DESTRUCTIVE LEAF AREA ESTIMATION OF FLAX (LINUN USITATISSIMUM L.) O. KURT, H. UYSAL AND S. UZUN*
Abstract: In this research, a model for predicting the leaf area was developed
for flax by using Linda, Antares, Bionda, Avangard, Atalanta, Flanders,
Dakota, Sari-85, Ayancik and Windemore cultivars by measuring lamina
width, length and leaf area without destroying in 2004. Two hundred
leaves were collected from each line and an allometric relationship
was derived between actual leaf area (ALA) measured using the Placom
Digital Planimeter (Sokkisha Planimeter Inc., Model KP-90), leaf length
(LL) and leaf width. Multiple regression analysis for the cultivars
was performed. The proposed leaf area (LA) prediction model is LA (cm2)=-0,7796+0,2678*L+2,2652*W
+0,0120* -0,0454* *W, R2 = 9697. Department of Agronomy, Faculty of Agriculture, University of Ondokuz Mayis, Kurupelit Kampusu, 55139 Samsun, Turkey. Corresponding Author Email: Orhank@omu.edu.tr |
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