Our team are observing the growing stage of the mustard in the study area but some defects have been found.Some area of the field the leaf could not increase due to soil defect, some area water deficiency and some area leaf are badly affected by insects. Already we have tested the soil of the area and we discuss with the agriculture department in Sivasagar district, Assam and agriculture resource person.we have suggested to the farmers to take preventive measures for developing the mustard cultivation and we are supporting them for preventive measures in association with district agriculture, Government of Assam.