Home » Agricultural Science » Hybrid vigour in crop improvement is brought about throughHybrid vigour in crop improvement is brought about through Hybrid vigour in crop improvement is brought about through A. intorduction B. mass selection C. inbreeding D. cross breeding Correct Answer: Option D Explanation Related Posts Legumes that produce edible seeds are called The following fertilizers can be used to neutralize soil acidity except A metamorphic limestone is The major advantage of human power over all other sources of power is man’s Genetic characteristics are passed from the parents to offspring through the The most important objective of agricultural extension education is to