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N (%) in DAP= 18 % Nitrogen supplied by 400 kg is 100 kg= 18 kg N 400 kg = (18/100)* 400 = 72 Kg
Chili leaf curl disease is spread by vector_________
Which of the following structures is not the part of the insect’s head capsule?
Which class of pesticides, known for their nerve poison properties and containing compounds like carbaryl, made a significant impact in the 1950s?
The introduction technique involves the release of bioinsecticides during the season when pests are to be controlled, aligning with the stage of develop...
Typical symptom of Pink stem borer (Sesamia inferens) infestation in Wheat appears as:
Which of the following insects is the carrier of grassy stunt pathogenic virus?
This Chemical known as “Apple Factor” which is released by Malus sp. and acts as an attractant to Aphis pomi is:
___________signifies the separation between the old exocuticle and the epidermis, creating a narrow space that aids in the molting process.
The process of estimating changes in insect distribution and abundance, providing information about their life history and the influence of biotic and a...
This toxin is derived from Bacillus thuringiensis, alters the ion permeability of the midgut epithelia in insects, leading to gut paralysis and death: