不同番茄品种单株产量构成性状和品质比较

Comparison on Yield Component and Fruit Quality of Different Tomato Cultivars

番茄(Lycopersicon esculentum)因经济效益高、营养丰富而深受人们喜爱,是中国栽培的主要蔬菜之一。对湖北省豆类(蔬菜)植物工程技术研究中心选育的5个番茄品种的单株产量构成性状和品质特征进行了比较。结果显示:在同一栽培条件下,从单果质量、单株分支数、单枝结果数及单株结果数等单株产量构成性状分析,产量最高的是T-3-2,其次是T-28、T-29-1和红樱桃,T-3-1最低;从成熟果实大小、颜色及可溶性固形物等外观商品品质来看,绿色的T-3-1风味最佳,其次是黄色的T-3-2,两者差异无统计学意义,而显著优于其余3个品种。田间试验和室内分析表明,供试5个品种中,以黄色番茄品种T-3-2产量高、风味好,综合性状显著优于其他品种,可以进入中试示范阶段。

Lycopersicon esculentum is rich in nutrition and has become one of the most popular vegetable in China.In this paper,the yield component and fruit quality of five different tomato cultivars were compared.Under the same cultivation conditions,the writer analyzed the yield component per plant including fruit mass,branch number per plant,fruit number per branch,fruit number per plant and so on,the results indicated that the highest yield was T-3-2,followed by T-28,T-29-1and red cherry,T-3-1was the lowest;comparison of the size,the color,the soluble solids of ripe fruit,the appearance and other commodity quality suggested that the green T-3-1have the best flavor,followed by yellow T-3-2,the difference was not statistically significant between them,but significantly higher than that of dull-red red cherry,bright yellow T-29-1and red T-28.Field experiment and laboratory analysis showed that the yellow T-3-2had high yield and good flavor,its comprehensive traits are significantly better than those of the other four cultivars,so the pilot demonstration can be carried out for this cultivar.