CAJ | 학술논문

株型是反映作物性状重要指标。水稻、玉米、小麦、油菜、大豆等粮油作物在株型育种方面研究比较深入。株型对油用亚麻来说，同样是一个重要综合性状指标，分枝性状是油用亚麻株型主要反映。前人调查油用亚麻分枝性状指标，一般只调查分枝数，而对分枝长短和分枝空间分布状态不做调查和描述，不能反映分枝总体状况。笔者从油用亚麻“分枝层高”和“分枝类型”性状引入必要性、可行性以及在品种资源、新品种选育、栽培技术研究中意义进行了分析论述，对全国油用亚麻区域试验、栽培技术研究中实际应用结果进行了评估，以期引起相关研究者对油用亚麻这一性状研究的重视。
주형시반영작물성상중요지표。수도、옥미、소맥、유채、대두등량유작물재주형육충방면연구비교심입。주형대유용아마래설，동양시일개중요종합성상지표，분지성상시유용아마주형주요반영。전인조사유용아마분지성상지표，일반지조사분지수，이대분지장단화분지공간분포상태불주조사화묘술，불능반영분지총체상황。필자종유용아마“분지층고”화“분지류형”성상인입필요성、가행성이급재품충자원、신품충선육、재배기술연구중의의진행료분석논술，대전국유용아마구역시험、재배기술연구중실제응용결과진행료평고，이기인기상관연구자대유용아마저일성상연구적중시。
Plant type was a reflection of the important crop traits. The study of plant type breeding was in-depth on grain and oil crops such as rapeseed, soybeans, rice, corn and wheat. Plant type was an important trait for oil flax. Branch characters indexes can reflect most with oil flax plant type. Previous researchers researched the oil flax economic indicators for branch characters only commonly investigation branch number, but the branch length and branch space distribution state had no investigation and description, this couldn’t reflect the overall situation. This article analyzed and discussed the introducing oil flax traits“layer height of branch”and“branch type”from the following five aspects: the necessity, feasibility, the variety resources and new variety breeding, and cultivation technology research significance, also evaluated actual application results of the national oil flax regional test, and cultivation techniques research. We expected relevant researchers to pay attention on the study of these traits of oil flax.