**Author details**

Hudaverdi Gurkan1 , Yasin Ozgen<sup>2</sup> , Nilgun Bayraktar2 , Huseyin Bulut1 and Mustafa Yildiz<sup>2</sup> \*

1 Turkish State Meteorological Service, Ankara, Turkey

2 Department of Field Crops, Faculty of Agriculture, Ankara University, Ankara, Turkey

\*Address all correspondence to: myildiz@ankara.edu.tr

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
