摘要
为研究番茄叶片长度与种植密度的相互关系,探寻不同叶片长度番茄的适宜种植密度,选取长叶片番茄LT和短叶片番茄ST为试材,设置5个不同株距,每个处理3次重复,测定番茄的形态指标、果实品质及产量,揭示长叶片番茄和短叶片番茄在不同密度下的表现。田间鉴定表明:随着株距的增大,2个品系的茎粗、首花序上叶片长、第三花序上叶片长总体呈增加趋势,株高、首花序节位高总体呈降低趋势。L35、S30处理的果实品质高于其他处理,且产量最高。因此,长叶片番茄LT株距35 cm、短叶片番茄ST株距30 cm为最适宜。
To study the relationship between tomato leaf length and planting density and find the suitable planting density of tomato with different leaf length, long leaf tomato LT and short leaf tomato ST were selected as test materials, five different plant distances were set, and each treatment was repeated three times. The morphological indexes, fruit quality and yield were measured to reveal the performance of long leaf tomato and short leaf tomato under different densities. Field identification showed that with the increase of plant spacing, the stem diameter,upper leaf length of head inflorescence and upper leaf length of the third inflorescence of the two strains increased,while the plant height and node height of head inflorescence decreased. The fruit quality of L35 and S30 treatments was higher than that of other treatments, and the yield was the highest. The results showed that the optimum planting was long leaf tomato LT at 35 cm and short leaf tomato ST at 30 cm.
作者
唐贝贝
姜悦畅
李毅丰
王帅
王玉斌
毛秀杰
TANG Bei-bei;JIANG Yue-chang;LI Yi-feng;WANG Shuai;WANG Yu-bin;MAO Xiu-jie(College of Horticulture Science and Technology,Hebei Normal University of Science and Technology,Qinhuangdao 066600,China;Chengde Agricultural and Rural Bureau of Hebei province,Chengde 067000,China)
出处
《中国果菜》
2022年第3期57-61,共5页
China Fruit & Vegetable
基金
河北省重点研发计划项目(20326325D)。
关键词
番茄
不同叶片长度
密度
植株性状
品质
产量
Tomato
different leaf length
density
plant characters
quality
yield
作者简介
第一作者:唐贝贝(1996—),女,在读硕士,研究方向为蔬菜遗传育种与分子辅助育种;通信作者:毛秀杰(1971—),女,教授,博士,主要从事蔬菜遗传育种与分子辅助育种方面的教学与研究工作。
