Question
 What is the primary time of application for a
pre-emergence herbicide? Paragraph for question 21 to 24 Herbicides are chemical substances used to control or kill unwanted plants (weeds). They can be classified into selective herbicides, which target specific plant species without affecting others for example a and non-selective herbicides, which kill all vegetation they come into contact with. Herbicides can also be categorized by their mode of action, such as contact herbicides, which kill only the plant parts they touch, or systemic herbicides, which are absorbed and transported throughout the plant, killing it entirely.Solution
Pre-emergence herbicides are applied before weed seeds germinate, often right after planting crops, to create a barrier that prevents weeds from growing. Therefore they have to be applied 1 to 2 days after sowing of crop.
Citrus canker is _____ disease.
During seed production, plants of different variety of same crop is called
Crop canopy temperature is measured using
Goma Kirti is a improved variety of which fruit crop:-Â
Which of the following is main objective of puddling in paddy?Â
The FRP is the minimum price that sugar mills have to pay to sugarcane farmers and is declared every year before the commencement of sugar year. Who app...
The critical value of soil EC for germination of seed of crop is :-
M ethod of cutting trees to ground level which leads to a strong vegetative response and the regeneration of new shoots from the base is known as:
...In which of the following processes CO2 is not released?
Science of manipulating crop environment complex with dual aims of improving agricultural productivity and gaining a degree of understanding of the proc...
