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.
Which pest's larvae, affecting Sorghum crops, cut the growing points and lead to dead-hearts in the plant?
The larval stage is predatory whereas the adults are pollinator in case of
‘Allahabad Safeda’ is the variety of :
The nutrient removed in maximum quantity by paddy crop is:
Microbodies associated with mitochondria and chloroplasts containing the enzyme glycolate oxidase are known as
Fanging is related to
Which of the following is used to show locally the worth or value of a recommended partice?
Separation of rice from the paddy is calling hulling. The hulling % of rice is _____
…………………….. involves in the accreditation of Certification Bodies, standards for organic production, promotion of organic farming and mar...
 Match List I with List II
Choose the correct ans...
