Study of Elements of Productivity and Determine the Correlation Relationships between Them in Common Winter Wheat Varieties with Origin from Belarus

Evgeniy Dimitrov, Zlatina Peycheva Uhr, Nikolaya Velcheva & Krasimira Uzunova

doi:https://doi.org/10.29329/ijiaar.2019.217.12

Original article | Open Access
International Journal of Innovative Approaches in Agricultural Research 2019, Vol. 3(4) 661-670

Study of Elements of Productivity and Determine the Correlation Relationships between Them in Common Winter Wheat Varieties with Origin from Belarus

Evgeniy Dimitrov, Zlatina Peycheva Uhr, Nikolaya Velcheva & Krasimira Uzunova

pp. 661 - 670 | DOI: https://doi.org/10.29329/ijiaar.2019.217.12

Published online: December 10, 2019 | Number of Views: 91 | Number of Download: 734

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Abstract

The survey was conducted during the period 2015-2017 in the experimental field of IPGR Sadovo. The elements of productivity of 29 common winter wheat varieties (Triticum aestivum L.) with origin from Belarus and two Bulgarian varieties – Sadovo 1 and Enola were studied. The coefficient of variation has been calculated and the correlation dependencies between the elements of productivity are determined. The influence of factors genotype, environment and their interaction on the studied features is assessed. A low variation in the trait was recorded in the number of spikelets per spike, spike length and number of grains per spike. With high variation is characterized the number of grains per other spikes. The strongest correlation dependence is observed between features grain number per plant with grain number per other spikes, followed by the grain weight per plant with grain weight per other spikes. The plant height is in negative correlation with all studied elements of productivity. The factor genotype has the greatest influence on the plant height and the cultivation conditions have a leading role in the productive tillering.

Keywords: common winter wheat, elements of productivity, degree of variation, correlation, genotype, environment, source of variation

How to Cite this Article

APA 6th edition
Dimitrov, E., Uhr, Z.P., Velcheva, N. & Uzunova, K. (2019). Study of Elements of Productivity and Determine the Correlation Relationships between Them in Common Winter Wheat Varieties with Origin from Belarus . International Journal of Innovative Approaches in Agricultural Research, 3(4), 661-670. doi: 10.29329/ijiaar.2019.217.12

Harvard
Dimitrov, E., Uhr, Z., Velcheva, N. and Uzunova, K. (2019). Study of Elements of Productivity and Determine the Correlation Relationships between Them in Common Winter Wheat Varieties with Origin from Belarus . International Journal of Innovative Approaches in Agricultural Research, 3(4), pp. 661-670.

Chicago 16th edition
Dimitrov, Evgeniy, Zlatina Peycheva Uhr, Nikolaya Velcheva and Krasimira Uzunova (2019). "Study of Elements of Productivity and Determine the Correlation Relationships between Them in Common Winter Wheat Varieties with Origin from Belarus ". International Journal of Innovative Approaches in Agricultural Research 3 (4):661-670. doi:10.29329/ijiaar.2019.217.12.

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