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草类植物回交育种法
释义
草类植物回交育种法
Encyclopedia
农学
草类植物回交育种法
释
backcross breeding of forage plants
草类植物回交育种法
根据草类植物育种目标选取两个亲本杂交后,子一代再和双亲之一杂交,如果目标性状不稳定再从回交后代中选择具有目标性状的单株与亲本多次回交,当新选单株的目标性状比较稳定后,经数代自交选育出新品种的方法。
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photon-photon absorption
photon-photon scattering
photon pressure force
photon production
photon recoil effect
photon rocket
photon scanning tunneling microscope
photon scanning tunneling microscope, PSTM
photon scanning tunnel microscope
photon scattering
photon sieve
photon sieve telescope
photon sphere
photon state
photon statistics
photon stimulated desorption
photon stimulated desorption, PSD
photon to electron conversion efficiency
photon-to-electron conversion efficiency
photon-to-electron coversion efficiency
photon trapping
photonuclear
photonuclear absorption
photonuclear reaction
photonucleation
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