Which of the following can be diagnosed with the Widal test?
The correct answer is A
What is the required conversion period for an organic farm to be certified?
The bacterial disease, citrus greening is spread by _____ vector.
Land equivalent ration (LER) is used to evaluate which of the following option?
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
The herbicide that is selective to broad leaved weeds is
Hydrographic Survey deals with the mapping of:
Name the physiological disorder in mango in which fruit looks normal from outside, but fleshy and spongy from inside, sour in taste:
The law which expresses itself while masking the other expression completely when two alleles are brought together in Fl hybrid?
Under agroforestry system, ____________ tree shows shows allelopathic effect on cultivated crops
The effective post-emergence control of Ageratum houstonianum can be achieved with