大连地区菜豆主栽品种对比试验
Comparative Trial of Main Cultivars of Kidney Bean in Dalian
  
DOI:
中文关键词:  菜豆  栽培  品种对比
英文关键词:Keywords: Kidney bean  Cultivation  Cultivars contrast
基金项目:国家科学技术部星火计划办公室资助项目(2015GA651001)。
作者单位
刘秀根,曾 岩,郭建华*,刘学东,李 梅 大连市农业科学研究院辽宁 大连 116036 
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中文摘要:
      针对目前大连地区菜豆栽培品种单一、单位产量低、连作病虫害严重的问题,为了筛选出适合大连地区栽培并符合市民口味的菜豆品种,对大连地区7个主栽菜豆品种进行了品比试验,比较其在生育期、植物学性状、商品荚性状、抗病性、产量及营养物质方面的表现情况。结果表明:连农923始收期最早,始花节位最低,产量较高,但不抗锈病;连农无筋6号和连农无筋2号生长势旺,分枝数多,均中抗锈病;连农97-5属于中熟品种,种子千粒质量大,中抗锈病;连农特嫩5号属于白色荚系列,无筋,较早熟,不抗锈病,产量较低;连农架豆10号较早熟,产量最高,高抗锈病,品质优秀;连农紫霞1号商品荚为紫色,含有较高的花青素,可以满足市民对特菜的需求,但不抗锈病;供试品种均不抗炭疽病。
英文摘要:
      Abstract: Aiming at existing problems of kidney bean production in Dalian area, such as cultivarshomogenization, low unit output, serious diseases and insect pests in continuous-cropping area, in orderto select suitable kidney bean cultivars for cultivation and people's taste in Dalian area, 7 main-cultivatedkidney bean cultivars were chosen in this cultivars contrast test, and their performances in terms of growthperiod, botanical traits, commercial pod traits, disease resistance, yield and nutrients were compared. Results indicated that 'Liannong 923' had the earliest date of harvest, the lowest node of blooming and a higheryield, but it was susceptible to rust; 'Liannongwujin No. 6' and 'Liannongwujin No. 2' both had vigorous growth, more branches, and medium resistance to rust; 'Liannong 97-5' belonged to mid-maturity cultivar, and its thousand-grain weight was large while its resistance to rust was medium; 'Liannongtenen No. 5'was the white pod series without ribs of pods, and it matured earlier without resistance to rust while itsyield was low; 'Liannongjiadou No. 10' matured earlier, and it had the highest yield, high resistance to rust,and outstanding quality; the commodity pods of 'Liannongzixia No. 1' were purple and contained higheranthocyanin, which could meet the public demand for special vegetables, but this cultivar was susceptible torust; all experimental cultivars were not resistant to anthracnose.
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