**Author details**

Binny Sharma1 and Asha Kumari<sup>2</sup> \*

1 Department of Plant Physiology, Institute of Agriculture Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India

2 ICAR-Vivekananda Parvatiya Krishi Anusandhan Sansthan, Almora, Uttarakhand, India

\*Address all correspondence to: asha.sasrd@gmail.com

© 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.
