Question
Plant origin insecticides are: A. Nicotine
B. Arsenicals C. Pyrethrum D. Phosphamidon E. Rotinone Choose the correct answer from the options given below:Solution
Plant origin insecticides are derived from natural sources, such as plants. From the options provided: A. Nicotine - derived from tobacco plants. C. Pyrethrum - extracted from certain species of chrysanthemum flowers. E. Rotenone - derived from the roots of certain tropical plants.
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following ...
Given below are two statements:
Statement I
A heat unit is the departure from the mean daily temperature below the maximum temperature...
Protein in milk is called
______ open its stomata during night and closes during day time
Which grapefruit cultivar has originated as a pink fleshed budsport of Marsh?
Enzymes degrade, alter or synthesize a food component through
Ramularia areola produce which type of disease in cotton crop?
What was the full form of the DPAP programme
The Coffee plant is a small, broadleaf evergreen shrub or small tree with an upright habit. Coffee belongs to which family group?
Botanical name of pomegranate-