“backcross breeding of forage plants”的概念、定义、翻译、参考文献-科学参考

单词	backcross breeding of forage plants
释义	backcross breeding of forage plants 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。
随便看	countercurrent electrophoresis countercurrent extraction countercurrent immunoelectrophoresis countercurrent vector control counter-cyclical monetary policy counter-cyclical supervision countercylinder counterdiffusion counter electrode counter electromotive force counter E.M.F. counter emf counter-evolution counterexample counter-factivity counterfactual counterfactual history counterfactual thinking counterfeit coin problem counterfeit drugs counterfeiting counterflow counter-flow flame counter force counterforce

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