热带作物学报2017,Vol.38Issue(10):1804-1810,7.DOI:10.3969/j.issn.1000-2561.2017.10.006
干热区柠檬枝梢类型对花果及果实品质的影响
Effects of Lemon Branch Types on Flower, Fruit and Fruit Quality in Dry-hot Valley
摘要
Abstract
The ‘Yunning No.1’ Eureka lemons of four years old were used as the materials to explore the effects of different types of lemon branches (branches with leaves and without new shoots,branches without leaves,branches with leaves and new shoots) on their flowering,fruit development,fruit yield and quality.The results showed that the amounts of vegetative growth were the most for the branches with leaves and new shoots,whose length,roughness,leaf number increased 6.94 cm,0.90 mm,and 8.04 respectively.The fruit number of the branches with leaves and without new shoots was up to 1.36,which was 0.32 and 1.12 more than those of branches with leaves and new shoots and branches without leaves,respectively.The branches with leaves and without new shoots had the highest fruiting yield per single branche,it was up to 132.54g.The fruiting yield per single branche for branches with leaves was significantly higher than the branches without leaves.The fruit weight,vertical diameter,transverse diameter and pulpa weight of branches with leaves and new shoots were the maximum,which was 21.61 g,9.11 cm,2.93cm,9.59,1.03% higher than those without leaf branches,and was 4.80g,3.22cm,0.30 cm,1.22 g,0.91% higher than the branches without leaves.The soluble solids of fruits for branches with leaves and new shoots were significantly higher than those for branches with leaves and new shoots and branches without leaves.The Vc contents of fruits for branches with leaves were significantly higher than the branches without leaves.In short,whether nutrition growth or reproductive growth,especially the fruit yield and quality for the branches with leaves were significantly superior to the branches without leaves in the dry-hot valley.关键词
柠檬/枝梢类型/产量/品质Key words
Lemon/branches type/yield/quality分类
农业科技引用本文复制引用
杜玉霞,赵俊,朱进彬,李晶,刘红明,李进学,郭凤根..干热区柠檬枝梢类型对花果及果实品质的影响[J].热带作物学报,2017,38(10):1804-1810,7.基金项目
云南省科技计划项目(重点新产品)“云南冰糖橙、柠檬品种选育及产业化关键技术集成示范”(No.2015BB006) (重点新产品)
国家自然科学基金(No.31360469) (No.31360469)
农业部公益性行业(农业)科研专项“中缅边境地区特色水果错季高效生产及产业化研究与示范”(No.201403036) (农业)
德宏州邓秀新院士工作站建设项目“柠檬秋花果提质增效栽培关键技术集成与示范” ()
云南省科技厅创新团队“云南省柠檬产业化技术创新团队”、云南省科技厅创新人才培养项目. ()