뽕품종(品種) "全原一號(전원일호)"의 특성(特性) = The Characteristics of the Mulberry Variety, Jeonweon No. 1

국문 초록 (Abstract)

全原一號 品種은 1920年代 後半에 全北 原蠶種製造所에서 選拔하였으며, 1970年代 中盤까지 湖南一部 地方에 栽培되였었다. 本 品種의 正確한 特性 究明을 위하여 1977年에 水原과 全州에 改良뽕을 對照品種으로 全原一號 品種을 植栽供試하고 1979年부터 1982年가지 4個年間 栽培試驗을 實施하여 究明된 特性은 다음과 같다. 1) 全原 1號는 白桑系에 屬하는 中生種이다. 2) 枝條는 展開性, 條數型으로 伸張力이 弱하다. 3) 枝條의 枯損長比率은 改良뽕보다 약간 높으나 큰 차 없었으며, 뽕나무 오갈병저항성과 耐倒伏性은 改良 뽕보다 弱하다. 4) 年間改量은 正葉量으로 10a當 1,474kg으로서 改良보다 14% 적었다.

다국어 초록 (Multilingual Abstract)

The mulberry variety, Jeonweon No. 1, has been cultivated in some parts of Ho-Nam District since the variety was selected at the Jeonbuk Provincial Silkworm Egg Production Station in the latter half of 1920s. However, the characteristics of the variety have not been reported. Therefore, the cultivation experiment on the variety was carried out to investigate the characteristics of the variety at Jeonju and Suweon for four years from 1979 to 1982. 1. The mulberry variety, Jeonweon No. 1, belongs to the Morus alba L. and the sprouting stage is medium. 2. The branch growth of the variety was rather slow, however the number of branches was more and the posture of branches opened wide. 3. The rate of cold injury of shoot tips was a little high, but resistance to disease and the lodging of branches was weaker, compared with the Gaeryangbbong variety. 4. The annual yield of leaves of the variety per 10a was 1,474kg, 14% less than that of the Gaeryangbbong variety.