“second generation clonal seed orchard”的概念、定义、翻译、参考文献-科学参考

单词	second generation clonal seed orchard
释义	second generation clonal seed orchard Encyclopedia 农学种子生产区释 second generation clonal seed orchard第二代无性系种子园第一代遗传改良材料经过一轮双亲子代（包括少量单亲子代）测定和配合力的选择，在优良组合的后代中选择优良个体，以及在部分未经选择的林分中补充的资源建立的种子园。
随便看	separating function algebra separating hyperplane separating Interview and editing from operation and management separating of two rights separating plane separating point Separating Public Service Units from Government separating reed separating set separating tac-plane separating theorem separating transcendental basis separating trivalent actinides from lanthanides separating uniformizing coordinate separating unit separating vector separating vertex separation separation and purification of drug separation and purification of radionuclide in environmental samples separation and purification system separation anxiety separation anxiety disorder separation apparatus of strongly magnetic minerals separation apparatus of weakly magnetic minerals

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