授粉源对澳洲坚果‘Keauhou’坐果率和果实性状的影响  

Effect of Pollination Sources on Fruit Setting Rate and Fruit Characteristics of Macadamia Cultivars ‘Keauhou’

作　　者：陶丽[1] 陈丽兰[1] 陶亮[1] 倪书邦[1] 张海文[1] 贺熙勇[1] 

机构地区：[1]云南省热带作物科学研究所,云南景洪666100

出　　处：《北方园艺》2016年第16期9-13,共5页Northern Horticulture

基　　金：农业部热带作物种质资源保护资助项目(16RZZY-201);云南省科研院所技术开发研究专项资助项目(2012CF014);云南省技术创新人才培养资助项目(2012HB082);云南省热带作物科技创新体系建设专项课题资助项目(RF2016-6)

摘　　要：以澳洲坚果品种‘Keauhou’为试材,采用9个澳洲坚果品种的花粉授粉,研究了花粉源对澳洲坚果品种‘Keauhou’的坐果率、果实大小和品质性状的影响,以促进该品种在农业生产上的应用推广。结果表明:不同授粉品种对‘Keauhou’的坐果率、壳果纵横径、单个果仁质量、出仁率及果仁中氨基酸组成、氨基酸总量、6种氨基酸含量、油酸、7种矿质元素含量、蛋白质、总糖、粗脂肪、水分及灰分等指标有显著或极显著影响。对品种‘Keauhou’壳果的果形指数、一级果仁率及除油酸外的其它脂肪酸组分含量等指标影响不显著。其中品种‘951’‘O.C’和‘Pahala’的花粉授粉效果表现良好,初步推荐可以作为‘Keauhou’的授粉品种。Taking Macadamiaspp.cultivars‘Keauhou＇as test material,9different Macadamiacultivars were used to pollinate‘Keauhou＇,the effect of pollening sourceson fruit setting rate,the fruit size and quality characteristic of‘Keauhou＇were studied.The results showed that there were significant differences（P0.05）in fruit setting rate,diameters,average kernel weight,kernel recovery,amino acid composition,and six contents of amino acids,oleic acid,seven mineral elements,crude proteins,total sugars,crude fat,water and ash between different pollinizers.However,there were no obvious effects on fruit shape index,percentages of first-grade kernel,fatty acids contents except oleic acid,and so on.Cultivars‘951＇‘O.C＇and‘Pahala＇were recommended as pollinizers to‘Keauhou＇because the effect of their pollination showed better.

关 键 词：澳洲坚果 授粉 坐果率 果实性状 

分 类 号：S664[农业科学—果树学]