Table of Contents
How are high yielding varieties produced?
The highest yields are achieved in areas of well-managed irrigation and with adequate amounts of chemical fertilizers. At first the new varieties were highly susceptible to disease, and pesticides were necessary to obtain the high yield potential, but later varieties have been bred with a greater resistance to pests.
How are HYV seeds developed?
High yielding varieties of seeds are developed in research institutes. High Yield Variety (HYV) seeds were developed by scientists to improve food supplies and reduce famine in developing countries. These HYV or ‘miracle’ seeds can produce up to ten times more crops than regular seeds on the same area of land.
Where are HYV seeds produced?
High Yielding Variety (HYV) seeds are developed in. Research institutes. Factories. Krishak Bharati Cooperatives.
Are HYV seeds natural?
HYV seeds are the improved type of seeds for the production of crops with higher yields and high quality in a shorter period of time. In contrast, traditional seeds are the natural seeds with low yield and quality of crops. They mature later and require less irrigation, fertilizers, and pesticides.
When did green revolution end?
Green Revolution is the term applied to the introduction of “modern” crop varieties in developing countries beginning in 1964–1965.
What are the major features of HYV seeds?
Answer:High Yielding Variety Seeds (HYV seeds) are seeds are of better quality than normal quality seeds. The produce from these seeds is a bit more compared to the normal ones. These seeds are a better option of seeds in order to obtain a healthy and surplus crop.
Who made HYV seeds?
One of the most significant contributors to the success of the Green Revolution was an American scientist named Norman Borlaug. In 1954, Borlaug, with funding from the Ford and Rockefeller Foundations, developed a genetically modified high yielding variety (HYV) of wheat seeds.
How are HYV seeds different from the traditional ones?
The key difference between HYV seeds and traditional seeds is that HYV seeds produce higher yielding varieties with better quality and environmental adoption while traditional seeds produce lower yielding varieties with normal quality and less environmental tolerance.
Which crops are grown from HYV seeds?
Most important HYVs can be found among wheat, corn, soybean, rice, potato, and cotton. They are heavily used in commercial and plantation farms.