IGNOU reference material for Botany Paper II (5.Ecology and Plant Geography). Also useful for Agriculture mains syllabus (ecology) and GS mains Environmental science.

Emailing Common topics between Agriculture and Botany.pdf

I have listed out the common syllabus between Agriculture and Botany for IFoS preparation.

Botany IFoS previous year questions 2009 - 2019

As far as pure science optional (Botany, Zoology, Geology) is concerned prepare answer for last 10 years question papers... There is a chance that these questions will be repeated again.

Botany IAS mains exam questions 2010-2019

Emailing Agriculture CPG 2020.pdf

Complete Reference Books List for Botany Optional for IAS

Must Reference Books for IFoS alone (Agriculture + Botany)

Laws of heredity Model answer.pdf

UPSC Prelims Strategy by Abhijeet Sinha, IAS [AIR 19, CSE 2017] https://anudeepdurishetty.in/prelims-strategy-by-abhijeet-sinha-air-19-cse-2017/

Really good article on how to approach and how to eliminate options in CSE preliminary exam.

Agriculture Optional (For IAS and IFoS) Online Class (Shankar IAS Academy) will be started from August 29, 2020.

Demo Class will be held on 23.08.2020 (Sunday). Timing 2-4 p.m. Zoom platform. Introduction about Agriculture optional, Basic strategies and Reference Books will be discussed during demo class.

Emailing Webinar Series for Competitive Examination final.pdf