Question
Indian-origin astronaut Sunita Williams retired from
NASA after a career spanning how many years?ÂSolution
Sunita Williams retired after a 27-year career at NASA, accumulating 608 days in space, the second-highest cumulative space time by a NASA astronaut, and the highest spacewalk time by a woman.Â
Technology in which plants are grown without soil is known as:
Main function of bio-fertilizer is
Bael is rich source of:
For preventing damage by shoot fly in sorghum the seed should be treated withÂ
During germination, seeds absorb water byÂ
Khaira disease of rice is due to
What is the main cause of the physiological disorder known as "Tirak" or "bad boll opening" in cotton?
The scientific study of diseases in plants, identification of the pathogen and their management is known as
The insecticide use to control the termites:
Best nitrogenous fertilizer for rice crop is:
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