Aboushady,, K., Abdelghany, A., Mostafa, Z., Omran, S. (2002). EVALUATION OF SOME SUGAR BEET VARIETIES PRODUCTIVITY PLANTED IN SILT CLAY SOIL AT KAFR EL-SHEIKH GOVERNORATE. Journal of Plant Production, 27(1), 245-253. doi: 10.21608/jpp.2002.252956
Kh. A. Aboushady,; A. M. Abdelghany; Zeinab R. Mostafa; Samya E. H. Omran. "EVALUATION OF SOME SUGAR BEET VARIETIES PRODUCTIVITY PLANTED IN SILT CLAY SOIL AT KAFR EL-SHEIKH GOVERNORATE". Journal of Plant Production, 27, 1, 2002, 245-253. doi: 10.21608/jpp.2002.252956
Aboushady,, K., Abdelghany, A., Mostafa, Z., Omran, S. (2002). 'EVALUATION OF SOME SUGAR BEET VARIETIES PRODUCTIVITY PLANTED IN SILT CLAY SOIL AT KAFR EL-SHEIKH GOVERNORATE', Journal of Plant Production, 27(1), pp. 245-253. doi: 10.21608/jpp.2002.252956
Aboushady,, K., Abdelghany, A., Mostafa, Z., Omran, S. EVALUATION OF SOME SUGAR BEET VARIETIES PRODUCTIVITY PLANTED IN SILT CLAY SOIL AT KAFR EL-SHEIKH GOVERNORATE. Journal of Plant Production, 2002; 27(1): 245-253. doi: 10.21608/jpp.2002.252956
EVALUATION OF SOME SUGAR BEET VARIETIES PRODUCTIVITY PLANTED IN SILT CLAY SOIL AT KAFR EL-SHEIKH GOVERNORATE
1Sugar Crop Inst., Agricultural Research Center, Giza, Egypt.
2Agronomy Dept., Faculty of Agriculture, Ain Shams Univ. Cairo, Egypt.
3Plant Nutrition Dept., Soil, Water and Environment Research Inst., Agricultural Research Center, Giza, Egypt .
Abstract
Experiments were carried out during 1998 / 1999 and 1999 / 2000 seasons to evaluate the productivity of seven different newly imported sugar beet varieties planted in silty clay soil at Sakha Agricultural Research Station , Agricultural Research Center , Kafr El-Sheikh Governorate . Growth , yield , yield components and root chemical contents of these varieties were monitored after 90 and 120 days from sowing and at harvest time as well . Varieties studied showed significant differences in their productivity in the experimental site , whereas , Farida var. was superior in root fresh weight . Moreover , growth of these varieties varied at vegetative sampling periods , these variation were remarkably during the first 90 days from sowing , later growth characters values did not show significant differences at 120 days from sowing . Farida var. showed superiorty in growth parameters and accordingly gave the highest root and sugar yield . On the other hand , Farida variety did not form the hugest above ground vegetative mass since Athospoly variety was superior in top fresh weight / plant (0.94 kg / plant) and accordingly reached the maximum in top yield (25.8 ton / fed.) with no significant differences with Farida var. (26.3 ton / fed.) . However , values of top yield (ton / fed.) between Farida and Athospoly did not differ significantly . Root fresh weights were varied significantly among the seven studied varieties , whereas , a percentage of 0 , - 2.94 , -18.63 , -17.65 , +19.61 , + 5.88 and +14.71 % deviation from the average fresh root weight / plant which was 1.02 kg were calculated for Lola , Kawemira , Top , Raspoly , Farida , Pamela and Athospoly respectively . Varieties studied could be classified according to its root and sugar yield in the experimental site to ; I- High productivity varieties which are , in descending order , Farida , Athospoly and Pamela , II- Intermediate productivity varieties which is Lola and III- Low productivity varieties which are , in descending order , Kawemira , Raspoly and Top < /p>
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