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| A New Pepper F1 Hybrid—‘Sujiao No.19’ |
| WANG Jiaomin1，LV Hailong1，ZHANG Dan1，CAO Liqiang1，GUO Zijun1，XIE Shuqin1*，CHENG Yonglong1，YUN Wenjun2 |
| 1Dingxi Academy of Agricultural Sciences，Dingxi 743000，Gansu，China；2Gansu Longhuan Seed Industry Co.，Ltd.，Lanzhou 730010，Gansu，China |
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Abstract ‘Sujiao No.19’is a new mid-late maturing pepper F1 hybrid，developed by crossing inbred line‘A73’as female parent and‘A78’as male parent．Its plant is about 121-133 cm in height，and can bear 35-50 fruits．The unripened fruit is dark green in color．Its fruit is of goat-horn shape with sharp top and wrinkle surface．Its fruit is 25.03-31.10 cm in length，and 3.8-4.5 cm in diameter．The pulp is about 0.3 cm in thickness．The single fruit weigh is 51.3-65.1 g．It tastes medium spicy．The VC content in its fruit is 1.02 g·kg-1．The total contents of capsaicin is 28.4 mg·kg-1．The average output of fresh pepper is about 60 t·hm-2．Its resistances to CMV，TMV，Phytophthora blight and anthracnose are stronger than that of the contrast ‘Longjiao No.2’．The variety is suitable for protection cultivation in Longzhong，Longdongnan，Hexi，and the other areas with similar climate conditions．
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Received: 19 May 2022
Published: 27 July 2022
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