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https://www.ahs.ac.cn/images/0513-353X/images/top-banner6.jpg|#|黄瓜
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https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

园艺学报 ›› 2017, Vol. 44 ›› Issue (7): 1419-1420.doi: 10.16420/j.issn.0513-353x.2017-0008

• 新品种 • 上一篇    下一篇

草莓新品种‘连达’

齐永志*,贾 薇*,苏 媛,刘雪静,王 宁,马燕会,甄文超?**   

  1. 河北农业大学植物保护学院,河北保定 071001
  • 出版日期:2017-07-25 发布日期:2017-07-25

A New Strawberry Cultivar‘Lianda’

QI Yongzhi*,JIA Wei*,SU Yuan,LIU Xuejing,WANG Ning,MA Yanhui,and ZHEN Wenchao**   

  1. College of Plant Protection,Agricultural University of Hebei,Baoding,Hebei 071001,China
  • Online:2017-07-25 Published:2017-07-25

摘要:

‘连达’草莓是以‘达赛莱克特’为亲本,以连作障碍发生主要因子尖孢镰刀菌毒素和自毒
物质对羟基苯甲酸混合液为选择压力,利用组织培养技术诱变选育的新品种。果实圆锥形,果肉全红,
香味浓,可滴定酸含量0.57%,可溶性固形物11.9%,总糖7.1%,维生素C 0.771 mg · g-1。果实硬度2.521
kg · cm-2,耐贮运。抗枯萎病、叶斑病、灰霉病和白粉病,产量在37 500 kg · hm-2 以上,适宜在北方露地、
拱棚、温室和南方地区栽培。与亲本相比连作障碍发生程度明显减轻。

关键词: 草莓, 连作障碍, 品种

Abstract:

‘Lianda’,a new strawberry cultivar,was mutagenesised and screened with tissue culture
technique from‘Dasrect’,under the pressure of the mixture consisted of toxin of Fusarium oxysporum f.
sp. fragariae and 4-hydroxybenzoic acid,an autotoxin. The conical fruits are red color,strong fragrant in
aroma,which contains 0.57% titratable acid,11.9% soluble solids,7.1% total sugar and 0.771 mg · g-1
vitamin C,with 2.521 kg · cm-2 fruit firmness and good shipping quality. The cultivar is resistant to wilt
disease,leaf spot,gray mildew and powdery mildew,and suitable planted in open cultivation,semi-forcing
or forcing cultivation in Northern and Southern in China,with the yield more than 37 500 kg · hm-2. The
occurrence of continuous cropping obstacle of‘Lianda’is lighter obviously than‘Dasrect’

Key words: strawberry, continuous cropping obstacle, cultivar