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Plant breeding started with sedentary agriculture and particularly the domestication of the first agricultural plants, a practice which is estimated to date back 9,000 to 11,000 years. [9] Initially early farmers simply selected food plants with particular desirable characteristics, and employed these as progenitors for subsequent generations ...
The mode of reproduction of a crop determines its genetic composition, which, in turn, is the deciding factor to develop suitable breeding and selection methods. Knowledge of mode of reproduction is also essential for its artificial manipulation to breed improved types.
Modern agriculture: a center pivot irrigation system on a field. Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in ...
The Crop Science Society of America was founded in 1956 [1] as a daughter society of the American Society of Agronomy with its inaugural president being Gerald Mott [2] and in 1961 launched Crop Science, the society's flagship peer-reviewed journal. [3]
Farmers have manipulated plants and animals through selective breeding for decades of thousands of years in order to create desired traits. In the 20th century, a surge in technology resulted in an increase in agricultural biotechnology through the selection of traits like the increased yield, pest resistance, drought resistance, and herbicide resistance.
Precision agriculture (PA) is a management strategy that gathers, processes and analyzes temporal, spatial and individual plant and animal data and combines it with other information to support management decisions according to estimated variability for improved resource use efficiency, productivity, quality, profitability and sustainability of ...
Soil moisture deficit is a significant challenge to the future of crop production. Severe drought in parts of the U.S., Australia, and Africa in recent years drastically reduced crop yields and disrupted regional economies. Even in average years, however, many agricultural regions, including the U.S.
The Ministry of Agriculture and Cooperatives is major responsible organization for agricultural development in Nepal. This consists of five divisions, two centers, one research and development council, four departments, four projects and autonomous bodies of one research council (Nepal Agriculture Research Council), four corporations and a few development committees and boards.