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High Yielding Varieties / Hybrids
As a result of sustained research in agriculture, many high yielding varieties /hybrids have been released in our countries (India 2000). In rice, more than 600 high yielding, early maturing, dwarf disease resistant varieties have be..
High Yielding Varieties / Hybrids
As a result of sustained research in agriculture, many high yielding varieties /hybrids have been released in our countries (India 2000). In rice, more than 600 high yielding, early maturing, dwarf disease resistant varieties have been evo..
Variety of Produce
A variety of produce could be obtained from a single crop to meet the varying requirements of the family like cereals, pulses, vegetables et..
Increase in Yield
Component crops have a complimentary effect on one another. For example, legume crops have a beneficial effect on cereal or non-legume crops as they help in fixing nitrogen in the soil. There is higher yield by this metho..
Intervarietal hybridization (between two different varieties)
Most of the hybrid varieties of cereals have been evolved by this type of hybridization. The hybrid varieties thus evolved give good yield, are resistant to disease, are of better quality and have higher nutritive value..
Improved varieties of some important crops
Commodities Crops Varieties Cereals Rice Ir36, Pusa Basmati 1, Kasturi, Vikas, PNR 591-18 Wheat HD2687, HD2285, C306, PBW 154, HW157 Maize Ganga 5, HIM 128, Shakti, Navjot, Vikram Pulses Chickpea K850, H208, Pusa 24..
High temperature pyrolysis
In this process, coal is heated in the absence of air to about 1273 - 1473 K. The major products of high temperature pyrolysis are, Coal..
In this process, coal is heated in the absence of air to about 1273 - 1473 K. The major products of high temperature pyrolysis are, Coal..Desirable Agronomic Traits
Good height, high tillering and profuse branching are traits, desirable for fodder crops. Cereal crops should be short, for better productivity. Developing varieties with agronomic traits that are tailor-made will ensure higher yield..
Applications of cracking
The most important products obtained in straight-run refining are petrol, diesel and kerosene. The demand for these products outstrips that obtained during refining of the petroleum. Conversely, high-boiling fractions find lesser use. So, In petroleum industry, the cracking of less use..
Breeding
Breeding - Crop improvement by deliberate attempt to cross two parents of desirable characters to incorporate such characters in next generations is called breeding. The entire process of pollination, fertilization and regeneration is kept under control and selected parents are allowed to reproduce..
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