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作物种质资源保护
释义
作物种质资源保护
Encyclopedia
农学
作物种质资源保护
释
conservation of crop germplasm resources
作物种质资源保护
通过对种质资源进行管理和利用,使其能给当代人最大的持久利益,同时保持它的潜力以满足后代人的需要和愿望;以及通过一定的技术措施,使种质资源繁殖体的生命力得到延长和遗传完整性得到维持的过程。
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center of a quadric
center of area
center of a representation
center of a ring
center of a set
center of a sphere
center of attaction
center of buoyancy
center of circumcircle
center of curvature
center of dispersion
center of economic interest
Center of Environmental Emergency and Accident Investigation, Ministry of Ecology and Environment of the People's Republic of China
center of expansion
center of figure
center of force
center of gravity
Center of gravity method for facility location
center of gyration
center of homology
center of inertia
center of inflection
center of interest
center of inversion
center of involution
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