“breeding by backcrossing”的概念、定义、翻译、参考文献-科学参考

单词	breeding by backcrossing
释义	breeding by backcrossing Encyclopedia 农学回交育种释 breeding by backcrossing回交育种两个品种杂交后，杂交一代(F1代)植株作母本再和双亲之一重复杂交（回交），从回交后代中选择单株作母本再与该亲本回交，如此进行若干次直至获得目标单株，经株系鉴定和比较试验后育成新品种的方法。
随便看	conjugate dyadic conjugate ecological planning conjugate eigenvalue conjugate element conjugate exponent conjugate field conjugate foci conjugate focus conjugate Fourier integral conjugate fractures conjugate function conjugate functional conjugate gradient conjugate gradient algorithm conjugate gradient fast Fourier transform method conjugate gradient fast Fourier transform method, CG-FFT conjugate gradient method conjugate gradient method on the normal equations conjugate gradient squared method conjugate group conjugate harmonic function conjugate hyperbolas conjugate hyperboloids conjugate hypercomplex number conjugate hyperplanes

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