Question
Which of the following statements are correct about weed
shift? Statement I - Susceptible species are killed by the weed management practices while resistant ones grow, reproduce, and increase in the community, resulting in a weed shift. Statement II - A weed shift means that the habitat of a weed species is changed due to change in environmental conditions.Solution
Weed shift refers to change in composition or relative frequencies of weeds in a weed population in response to natural or human-made environmental changes in an agricultural system is known as weed shift.
Black heart of potato is a -
What is the capacity of medium type rural godown?
Metals commonly used for food packaging is/are
Which of the following is not a valid email address?
How is starch detected in milk?
A social process through cultural difference between 2 or more societies disappear and develop a common culture is called
In honey bees, ______________ enzyme converts By crose into dextrose and levulose.
The book "The one straw revolution" was written by
Reverse transcription was first reported by ……………., who won the noble prize in 1975.
Based on the manner of connection with tractors, which of the following classification is NOT true for a plough?