EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.
Haroun, S., Abbas, M., Abo-Shoba, L., El-Mantawy, R. (2012). EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.. EKB Journal Management System, 3(4), 615-626. doi: 10.21608/jpp.2012.84200
Samia A. Haroun; M. A. Abbas; Laila M. Abo-Shoba; Rania F. El-Mantawy. "EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.". EKB Journal Management System, 3, 4, 2012, 615-626. doi: 10.21608/jpp.2012.84200
Haroun, S., Abbas, M., Abo-Shoba, L., El-Mantawy, R. (2012). 'EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.', EKB Journal Management System, 3(4), pp. 615-626. doi: 10.21608/jpp.2012.84200
Haroun, S., Abbas, M., Abo-Shoba, L., El-Mantawy, R. EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.. EKB Journal Management System, 2012; 3(4): 615-626. doi: 10.21608/jpp.2012.84200

EFFECT OF PLANTING DATE ON PHENOLOGY, PRODUCTIVITY AND FLOUR QUALITY OF SOME WHEAT CULTIVARS.

Journal of Plant Production
Article 2, Volume 3, Issue 4, April 2012, Page 615-626  XML PDF (529.94 K)
Document Type: Original Article
DOI: 10.21608/jpp.2012.84200
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Authors
Samia A. Haroun1; M. A. Abbas1; Laila M. Abo-Shoba2; Rania F. El-Mantawy2
1Botany Department, Faculty of Science, Mansoura University, Egypt
2Field Crop Research Institute, Agriculture Research Center, Egypt
Abstract
A field experiment was conducted to determine the effect of  two planting dates ; early (25th Oct.) and late (15th Dec.) in addition to the control planted at 20th Nov. on phenology, growth, yield ( yield components and yield quality) of four bread wheat (Triticum aestivum L.) cultivars ; Sakha 93, Sakha 94 ,Gemmeiza 9 and Giza 168 at Sakha Agricultural Research Station. In general, the obtained data showed that, the requirement of days and Growing degree days (GDD) to attain different phenological stages (seedling, booting, heading, anthesis and maturity) decreased with delay in sowing date . Also, planting on the control date (20th Nov.) surpassed the other sowing dates in all yield studied parameters and flour quality. However , late sowing date (15th Dec.) caused an increase in most technological properties ( protein , wet and dry gluten) of the yielded grains .
Keywords
Planting date; bread wheat cultivars; phenology; productivity; flour quality
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