接种深色有隔内生真菌对蓝莓果实品质的影响  

Effect of Inoculation DSE Fungi on Blueberry Fruit Quality

作　　者：刘静[1] 刘凤红 宿红艳[3] 宋方圆[3] 程显好[3] 

机构地区：[1]鲁东大学后勤处,山东烟台264025 [2]齐鲁理工学院化学与生物工程学院,山东济南250200 [3]鲁东大学农学院,山东烟台264025

出　　处：《北方园艺》2016年第20期33-36,共4页Northern Horticulture

基　　金：山东自然科学基金面上资助项目(ZR2014CM004)

摘　　要：以"蓝丰"和"杜克"蓝莓植株为试材,以深色有隔内生真菌(DSE)M223为接种剂,通过对比研究了在大田栽培中接种M223真菌对2个品种蓝莓果实品质的影响。结果表明:接种M223真菌显著提高果实的单果质量、纵径和横径,"蓝丰"和"杜克"蓝莓单果质量分别增加13.00%和10.61%,表现出良好的增产效果,提前了果实的成熟期;果实中矿质元素、花色苷、可溶性固形物含量、总糖含量和糖酸比均有不同程度的提高。说明接种M223真菌能够提高"蓝丰"和"杜克"蓝莓植株根系的菌根侵染率,改善根系对水和矿质营养元素的吸收与利用,促进蓝莓植株的生长和果实中矿质营养元素的积累,改善了果实的品质。Taking ‘Bluecrop＇and‘Duke＇blueberry as materials,and the DSE fungi M223 as the inoculum,the effects of M223 fungi on fruit quality of two blueberry cultivars were investigated.The results showed that the weight,longitudinal and transverse diameter of each fruit significantly increased by inoculating the M223 fungi.The average fruit weight of‘Bluecrop＇and‘Duke＇blueberry respectively increased by 13.00%and 10.61%.And the fruit yield was increased,and fruit maturation period was promoted.Meanwhile,the mineral element content,anthocyanin,soluble solids,total sugar content and sugar-acid ratio significantly increased.So the root infection rate of ‘Bluecrop＇and ‘Duke＇blueberry increased by inoculating of M223 fungi,and the absorption and utilization of water and mineral nutrients were improved,the accumulation of mineral elements in the blueberry plant and fruit were promoted,and then the quality of fruit was improved.

关 键 词：DSE真菌 蓝莓 侵染率 果实品质 

分 类 号：S663.9[农业科学—果树学]