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How do you develop high yielding varieties?
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.
Where are high yielding varieties of seeds grown?
In Bihar and eastern Uttar Pradesh, farmers plant the crop in June-July and harvest it after 250-280 days in March-April. In other parts, especially Maharashtra, Karnataka, and Madhya Pradesh, the varieties are grown are of medium duration (160-180 days) and also yield 20 quintals per hectare.
What are high yielding varieties seed?
Hint: High yielding varieties of seeds are those seeds that produce huge quantities of crops particularly wheat and rice. The regular supply of water, maximum use of fertilizers, and the use of pesticides in an accurate proportion are needed to use these seeds.
Which crop gives high yield?
Potato is the important food crop in the world. Potato is a temperate crop developed under subtropical conditions in India. The varieties should create the best use of the agro-climatic conditions and give a high yield. This can be grown almost on any type of soil except saline and alkaline soils.
Can high yielding varieties be grown without them as well how?
Answer : High yielding varieties give high reliance on fertilizers. So growing HYV (High yielding varieties) without chemical fertilizers will be challenging.
What are miracle seeds?
Miracle seeds are the high yielding variety of seeds which combined with assured water supply fertilizer insecticides etc. would result in high production levels.
What are high yielding varieties seeds Class 11?
Answer: High Yielding Variety (HYV) seeds are seeds, which produce large quantities of crops especially wheat and rice. Hence, the farmers require reliable irrigation facilities as well as the financial resources to purchase fertilizer and pesticide to benefit from HYV seeds.
What veggies yield the most?
High-yield crops are those that produce the most food per square foot of garden….6 High-yield vegetables:
- Pole Beans. Pole beans are vigorous climbers, and can grow 10 feet or more to ramble over fences, teepees, trellises, or netting.
- Peas.
- Zucchini.
- Salad Greens.
- Tomatoes.
- Cucumbers.
What veggies keep producing?
There are, however, perennial vegetables as well, ones that can potentially provide years of harvesting rather than having to start from scratch every year.
- Tomatoes. evegou/Shutterstock.
- Peppers.
- Eggplant.
- Okra.
- Chayote Squash.
- Jerusalem Artichoke.
- Horseradish.
- Onions/Leeks.
How high yielding varieties contributed to the Green Revolution?
Nitrogen Inputs in Original Green Revolution States. During the green revolution period increase in the area under nutrient-responsive, high-yielding varieties of rice and wheat in Punjab and Haryana resulted in rapid increase in fertilizer-N use.
When were high yield seeds invented?
History and Development of the Green Revolution The beginnings of the Green Revolution are often attributed to Norman Borlaug, an American scientist interested in agriculture. In the 1940s, he began conducting research in Mexico and developed new disease resistance high-yield varieties of wheat.