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Start learning 50% faster. Sign in nowThe term heterosis was coined by Shull and first proposed in 1914. He used the term to avoid the implication that hybrid vigor was entirely Mendelian in nature.
Which one of the following is mass approach in extension and communication?
According to the law of demand
What is conservation agriculture?
Which type of irrigation method is considered most efficient in terms of water use and is particularly suitable for high-value horticultural crops like ...
Which cereal crop is most tolerant to saline and alkali soils
Mass contact method of communication is done when persons are more the
Which of the following is main objective of puddling in paddy?
How much average horsepower (hp) can a person develop for farm activities?
Cyanobacteria is:
