Cyanobacteria: Role in Agriculture, Environmental Sustainability, Biotechnological Potential and Agroecological Impact

Abstract

Cyanobacteria, a group of photosynthetic prokaryotes, have drawn the attention of agricultural scientists due to their notable key features such as the presence of oxygenic photosynthesis along with nitrogen fixation, ease in genetic manipulation and excellent adaptability to various environmental vagaries. Moreover, they have been recognized as an opulent source of various bioactive compounds possessing antibacterial, antiviral, antifungal and anticancer activities. They are also contributing positively in bioremediation and sustainable development of ecosystem. Furthermore, the presence of novel genes opens new ways for generation of transgenic crops with improved productivity and nutritional values. In view of the above, the present chapter is an attempt to cast light on cyanobacterial assistance and their potential role in sustainable development of agriculture and ecosystem. © Springer Nature Singapore Pte Ltd. 2017. All rights are reserved.