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.
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.
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