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Shuttle breeding is a technique for growing a crop which involves growing two successive plantings a year- one in the summer season in a location where growing conditions are favorable and the then moving the plants to another location during the winter season to a new location where winter conditions are favorable to plant growth. This makes the growing process faster.
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RossShuttle breeding is a breeding technique where multiple breeding cycles are conducted in different environments to accelerate the development of new crop varieties. This process involves moving plant materials, such as seeds or breeding lines, between different locations with distinct growing conditions to exploit the benefits of both environments in the breeding program. By utilizing diverse environments, shuttle breeding can help breeders select for traits like disease resistance, adaptation to specific climates, and increased productivity more efficiently.
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What is crop science?
Crop science is a branch of agriculture that focuses on the study and improvement of crops for food, fuel, fiber, and ornamental purposes. It involves researching plant genetics, physiology, breeding, and management practices to enhance crop yields, quality, and resilience to pests, diseases, and environmental stresses. Crop scientists play a crucial role in developing sustainable farming practices to meet the global demand for food security.
What is the significance of Plant Breeding?
Plant breeding is essential for improving crop productivity, developing new varieties with desired traits such as disease resistance and tolerance to harsh conditions, and ensuring food security for a growing population. It also helps in preserving genetic diversity and adapting crops to changing environmental conditions caused by climate change. Additionally, plant breeding contributes to sustainable agriculture by reducing the need for pesticides and fertilizers.
What method is used when you want to propagate a good variety of a crop in a way which maintained all its desirable traits?
breeding and selection.
Who introduced the selective breeding?
Selective breeding was introduced by Charles Darwin in his book "The Origin of Species" in 1859. He proposed that the selective reproduction of individuals with desirable traits could lead to the improvement of a species over time.
Recurent selection and its application in plant breeding?
Recurent selection is a breeding method where the best performing individuals from one generation are selected as parents for the next generation in order to improve multiple traits over time. This approach is commonly used in plant breeding programs to accelerate the improvement of complex traits such as yield, disease resistance, and stress tolerance by promoting genetic diversity and combining favorable alleles through multiple rounds of selection and recombination. By incorporating recurent selection, breeders can drive genetic gain more efficiently and effectively target desired traits for improvement in plant populations.
