芹菜新品种唐芹2号的选育
2021-09-10宋瑞生李贺李娟王耐红周腾
宋瑞生 李贺 李娟 王耐红 周腾



摘 要: 唐芹2号是以自交系A2008-9为母本、自交系F11-3为父本进行有性杂交后,经过连续5代定向选择选育而成的芹菜新品种。该品种生长势强,植株紧凑直立,叶片绿色;叶柄浅绿色,有光泽,实心,纤维少,口感脆嫩;平均成株高80 cm,第1节叶柄长38 cm、宽2.3 cm;维生素C质量分数43.2 mg·kg-1,可溶性糖质量分数2.51%,粗纤维质量分数0.51%,可溶性蛋白质质量分数3.5%;抗病毒病、叶斑病;定植后60 d可开始收获,单株质量0.8 kg,667 m2产量8000 kg以上,适合华北、东北等北方地区秋露地栽培。
关键词: 芹菜; 新品种; 唐芹2号
中图分类号: S636.3 文献标志码: A 文章编号: 1673-2871(2021)08-098-04
Breeding of a new celery cultivar Tangqin No. 2
SONG Ruisheng1, LI He1, LI Juan1, WANG Naihong1, ZHOU Teng2
(1.Tangshan Academy of Agricultural Sciences, Tangshan 063001, Hebei, China;2.DongXue Farmers' Professional Cooperatives of Tangshan, Tangshan 063001, Hebei, China)
Abstract: Tangqin No. 2 is a new celery cultivar, which is bred by sexual hybridized method after 5 generations from progeny of inbred line A2008-9 as female parent and F11-3 as male parent. It has strong growth vigor with green blade. The plants grow compactly and uprightly. Its petioles are light green and bright. Stalks are solid, less fibre and excellent taste. The average plant hight is 80 cm , the length of the first petiole is 38 cm, the width is 2.3 cm. The vitamin C content is 43.2 mg per kg, the sugar content is 2.51%, the fiber content is 0.51%, the protein content is 3.5%. It is resistant to Virus Disease and Leaf Spot. It can be harvested after 60 days from transplanting. The weight of a single plant is 0.8 kg. The yield is up to 8000 kg per 667 m2. It is suitable for open field cultivation in autumn in the north and northeast of China.
Key words: Celery; New cultivar; Breeding; Tangqin No. 2
1 育种目标
芹菜别名旱芹或药芹,原产于地中海沿岸地区,汉代传入我国,在我国分布广泛,南北各地都有种植[1],芹菜的主要食用部分叶柄具有丰富的营养价值,而且还能治病健身[2-3],还有研究表明芹菜叶也有较高的营养价值[4]。近年来随着人们生活质量的提高,种植面积不断扩大,芹菜种植面积一直较为稳定地保持在55万hm2左右,占蔬菜总面积的比重也保持在3%左右,总产量在2000万t左右[5],已成为我国非常重要的蔬菜种类之一,在河北及周边地区主要的栽培茬口为秋露地和秋延后保护地栽培近几年由于露地栽培成本低,管理技术简单,种植面积逐年扩大,如在河北省张家口市坝上地区利用其特殊的冷凉气候条件,露地大面积种植芹菜填补北京等地淡季市场供应[6]。但由于芹菜遗传育种与品种利用方面,我国研究起步较晚[7],相关育种单位选育的芹菜品种较少,多以进口引进品种为主[8-9],种子价格昂贵,适应性差,严重制约了我国北方芹菜产业的发展。……
