CAJ | 학술논문

对黑杨派杨树Ⅰ-63杨和Ⅰ-69杨人工杂交获得的优良单株LH04-13，以Ⅰ-69杨、Ⅰ-63杨、南林895、中石7号杨等为对照营建试验林，观测研究各无性系萌芽展叶、生长、封顶落叶、开花结实等物侯期及生物学特性适应性、抗逆性等，以期为杨树无性系的选育及造林推广提供理论依据。
대흑양파양수Ⅰ-63양화Ⅰ-69양인공잡교획득적우량단주LH04-13，이Ⅰ-69양、Ⅰ-63양、남림895、중석7호양등위대조영건시험림，관측연구각무성계맹아전협、생장、봉정락협、개화결실등물후기급생물학특성괄응성、항역성등，이기위양수무성계적선육급조림추엄제공이론의거。
LH04-13 was a superior individual acquired through artificial hybridization between black poplar clone I-63 and I-69.In order to observe the phenophase and biological characteristics of LH04-13,experimental forest was established with black poplar clone I-69,I-63,Nanlin895,Zhongshi7 etc as control.The period of bud exhibition leaf,growth,capping,defoliation,flowering and seeding of all poplar clones were monitored and compared.With the purpose of providing theoretical basis for poplar clones breeding and planting,the adaptability and adversity resistance of all clones were also analyzed.