新疆农业科学2017,Vol.54Issue(1):51-59,9.DOI:10.6048/j.issn.1001-4330.2017.01.007
不同化学疏花剂对杏李果实品质的影响
Effects of Different Chemical Flower Thinning Agents on the Quality of Prunus salicina × armeniaca
摘要
Abstract
[Objective] In order to research the influence of chemical methods on the flower thinning effect and quality of Prunus salicina × armeniaca to screen the suitable chemical agent and concentration and to propose a simple method of flower thinning and control reasonable crop load.[Method] Three cultivars of Prunus salicina × armeniaca were taken as materials,different concentrations of three kinds of chemical flower thinning agents were sprayed at full-bloom stage and then the fruit setting rate and quality were determined.[Result]The results showed that when Fengweihuanghou was sprayed one time 20 mg/L NAA and 0.3°Be lime-sulfur at full-bloom stage,Konglongdan was sprayed 30 mg/L NAA and 0.4° Be lime-sulfur and Weidi was sprayed 30 mg/L NAA and 0.4°Be lime-sulfur,the fruit setting rate of these treatments was lower than that of the CK,and the fruit shape index,soluble solid content and sugar content and acid content were significantly improved.[Conclusion] Spraying one time 20 ~30 mg/L NAA and 0.3 ~0.4° Be lime-sulfur has better effects of flower thinning at one day or two days of full-bloom stage and can improve the quality of fruits.关键词
杏李/萘乙酸/石硫合剂/坐果率/果实品质/疏花Key words
Prunus salicina armeniaca/NAA/lime-sulfur/fruit quality/flower thinning分类
农业科技引用本文复制引用
魏雅君,徐业勇,冯贝贝,李雯雯,王明,杨红丽,牛莹莹,廖康..不同化学疏花剂对杏李果实品质的影响[J].新疆农业科学,2017,54(1):51-59,9.基金项目
Supported by Central finance forestry science and technology promotion projects (ZYLYKJTG2015020) (ZYLYKJTG2015020)
Demonstration and popularization of high quality and efficient cultivation technique of prunus salicina×armeniaca 中央财政林业科技推广项目“杏李优质高效栽培技术示范与推广”(ZYLYKJTG2015020) (ZYLYKJTG2015020)