螺丝椒新品种天椒11号的选育
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摘要
天椒11号是以高代株选系98L-3-9-7为母本,以97L-9-5-2为父本配制而成的辣椒一代杂种;植株生长势中等,株高平均68 cm,分枝0~3枝,叶片中等,色绿,主茎7~8节以后着生第1花序,1~2花,果实单生或双生,可连续结果 7~8个,果实长螺丝形,纵径23~33 cm,横径4.2~5.0 cm,果肉厚0.35 cm。单果质量75 g,青熟果绿色,老熟果深红色,味辣,早熟,耐低温、高温性强(不易出现日灼果),田间对病毒病、炭疽病的抗性强于对照猪大肠,每667 m2前期产量1 600 kg以上,总产量4 900 kg以上,耐贮运,适合保护地及露地栽培,特别适合习惯种植螺丝椒和猪大肠的区域种植。
‘Tianjiao No.11'is a new screw pepper F1 hybrid developed by crossing 98L-3-9-7 as female parent and 97L-9-5-2 as male parent.It grows with medium vigor.Its average plant height is 68 cm.The plant has 0-3 branches.Its folium is green in color.The first flower is setting on the 7-8th node of the main stem.The plant can bear 7-8 fruits in succession.The fruit is of long screw shape,23-33 cm in length,and 4.2-5.0 cm in width,and 0.35 cm in flesh thickness.The single fruit weight is 75 g.The fruit is green in color when immature and it turns dark red in color when ripen.The fruit has spicy flavor,and is of early maturity.It is tolerant to low temperature,and high temperature.In the fields,its resistances to virus disease and anthracnose are stronger than the contrast‘Zhudachang'.Its yield in early period is above 24 t·hm-2,the total yield is over 73.5 t·hm-2.It is suitable to storage and transportation.It is suitable to grow in protected and open fields.
‘Tianjiao No.11'is a new screw pepper F1 hybrid developed by crossing 98L-3-9-7 as female parent and 97L-9-5-2 as male parent.It grows with medium vigor.Its average plant height is 68 cm.The plant has 0-3 branches.Its folium is green in color.The first flower is setting on the 7-8th node of the main stem.The plant can bear 7-8 fruits in succession.The fruit is of long screw shape,23-33 cm in length,and 4.2-5.0 cm in width,and 0.35 cm in flesh thickness.The single fruit weight is 75 g.The fruit is green in color when immature and it turns dark red in color when ripen.The fruit has spicy flavor,and is of early maturity.It is tolerant to low temperature,and high temperature.In the fields,its resistances to virus disease and anthracnose are stronger than the contrast‘Zhudachang'.Its yield in early period is above 24 t·hm-2,the total yield is over 73.5 t·hm-2.It is suitable to storage and transportation.It is suitable to grow in protected and open fields.
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