hi,

msc in agriculture has several number of specialization like,

Agronomy, biotechnology, Agricultural economics & farm management, Plant physiology, Entomology, Extension education, Horticulture, Plant breeding & genetics, Plant pathology, Soil science & agricultural, chemistry, Forestry, Food science & technology.

from all of the course, as per todays era of technology biotechnology, food science and soil science and agriculture is best.

however you need to choose the institutions accordingly which has wide research scope, experienced faculty, infrastructure etc.