CAJ | 학술논문

成豇9号以优良株系89为母本，以极早熟材料 p-3为父本进行杂交，通过系统选育而成的豇豆品种。中早熟，主蔓结荚，第1花序着生节位为第4～6节，春季从播种到始收60～65 d（天），全生育期100～115 d（天），嫩荚浅绿色。荚长55～60 cm，单荚质量25～30 g，泡渍加工性能优良，是泡渍加工专用品种。每667 m2产量约2500 kg，适宜在长江流域春夏种植。
성강9호이우량주계89위모본，이겁조숙재료 p-3위부본진행잡교，통과계통선육이성적강두품충。중조숙，주만결협，제1화서착생절위위제4～6절，춘계종파충도시수60～65 d（천），전생육기100～115 d（천），눈협천록색。협장55～60 cm，단협질량25～30 g，포지가공성능우량，시포지가공전용품충。매667 m2산량약2500 kg，괄의재장강류역춘하충식。
‘Chengjiang No.9’is a new cowpea hybrid developed by crossing optimum strain 89 as female parent and extreme early variety p-3 as male parent through system selection. It is of mid-early maturity. The lord tendril has pod. The first inflorescence sets in the 4-6th nod. It takes about 60-65 days from sowing to harvest in spring,and the newly grown pod is light green in color. The average pod length is about 55-60 cm. The single pod weight is 25-30 g. It has good performance in pickle process. It is an ideal variety for make pickle cowpea. It can yield about 37.5 t·hm-2. It is suitable for spring and summer cultivation in the Yangtze River valley.