李娇 顾晓军 张燕宁等
摘要从抗病育种角度出发,综述了芒果炭疽病病原菌生物学特点、病害流行规律与防控及影响果实品质的因素(包括品种、环境因素、保鲜措施)等方面研究进展,同时提出了保存芒果要注意的因素,并对今后优质芒果产业的发展进行了展望。
关键词芒果;芒果炭疽病;品质;影响因素
中图分类号S436.67+9文献标识码
A文章编号0517-6611(2015)31-097-04
Research Advance about the Occurrence Characteristics of Mango Anthracnose and the Quality Influencing Factors
LI Jiao1,2,GU Xiaojun1,ZHANG Yanning2,JIANG Hongyun2* et al
(1. College of Plant Protection, Fujian Agriculture and ForestryUniversity,Fuzhou, Fujian 350000; 2.State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agriculture Sciences,Beijing 100193)
AbstractFrom the viewpoint of resistance breeding, research advances about the pathogens characteristics, the disease epidemiology and its control, influence factor of mango quality(species, environmental factors, and preservation measures) were reviewed; the factors for preservation of mango were put forward; and the future development of high quality mango industry was also forecasted.
Key wordsMango; Colletotrichum gloeosporioides Penz.; Quality; Influence factor
芒果(Mangifera indica)屬于漆树科芒果属热带果树,原产于亚洲南部热带的印度、缅甸等国家[1-2],与柑橘、香蕉、葡萄、苹果并称世界五大水果,因其营养价值高而深受人们的喜爱,素有“热带果王”之誉称[3]。芒果的品质特性决定了其产品的竞争力,其风味在很大程度上取决于糖和酸,可溶性固形物和有机酸的组成、含量及配比[4-5]。我国芒果产业相对落后,商品果产量低,且随着消费者对芒果及其制品品质要求的提高,优质芒果的进口数量激增,严重制约着我国芒果产业在国内外贸易中的竞争力,因此,研究芒果品质的影响因素对促进我国优质芒果产业健康发展、缓解进口压力有重要意义。
芒果炭疽病是由胶胞炭疽菌(Colletotrichum gloeosporioides Penz)侵染引起,主要为害芒果叶片、嫩梢、花和果实,造成生长期叶斑、梢枯、落叶、落花和落果,严重时造成绝产。同时,由于该菌具有潜伏侵染特性,会造成果实贮藏期间腐烂。据测定芒果炭疽病在芒果嫩叶、嫩梢、花穗和果实上的发病率分别高达85.7%、63.4%、77.1%和73.3%,可以造成果实减产30%~50%[6-7]。在果实运输期可以造成果腐、病果率的比例在30%~50%[8],造成严重的经济损失。……