蜜本南瓜新品种正源1号蜜本的选育

China Cucurbits and Vegetables(2023)

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Abstract
正源1号蜜本是以H84为母本、L92为父本育成的中大果型南瓜杂交1代新品种.该品种属中晚熟品种,从播种到初收春季约110 d、秋季约95 d,延续采收期春季25 d、秋季15 d.植株生长势强,分枝性较强,第1雌花12~14节,瓜棒锤形,果实纵径34.2~35.9 cm、横径15.8~17.2 cm,果肉厚度3.4~3.7 cm,单瓜质量3.2~3.8 kg,667 m2产量2400 kg左右.成熟时瓜果皮橙黄色,有斑纹,有蜡粉,棱沟不明显,果肉橘红色.可溶性固形物含量(w,后同)7.4%,粗纤维含量0.6%,蛋白质含量1.65%,维生素C含量192.0 mg·kg-1.丰产性和商品性好,品质优良.适宜广东南瓜产区春、秋种植.
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