PbrMYB186 activation of PbrF3H increased flavonol biosynthesis and promoted pollen tube growth in Pyrus  

作　　者：Xueying Liu Hao Zhang Zhuqin Liu Chao Tang Shouzheng Lv Ming Qian Ningyi Zhang Shaoling Zhang Juyou Wu Peng Wang 

机构地区：[1]Sanya Institute of Nanjing Agricultural University,State Key Laboratory of Crop Genetics&Germplasm Enhancement and Utilization,Jiangsu Key Laboratory for Horticultural Crop Breeding,College of Horticulture,Nanjing Agricultural University,Nanjing,Jiangsu 210095,China [2]Ningbo Key Laboratory of Characteristic Horticultural Crops in Quality Adjustment and Resistance Breeding,Ningbo Academy of Agricultural Science,Ningbo 315040,Zhejiang,China [3]Zhongshan Biological Breeding Laboratory,Nanjing,Jiangsu 210014,China

出　　处：《Molecular Horticulture》2024年第1期188-191,共4页分子园艺(英文)

基　　金：supported through grants from the open funds of the Jiangsu Agricultural Science and Technology Innovation Fund(CX(22)3161);National Natural Science Foundation of China(32172543);Fundamental Research Fund for the Central Universities(YDZX2023019);National Key Laboratory for Germplasm Innovation&Utilization of Horticultural Crops(Horti-KF-2023-05);Ningbo Key Laboratory of Characteristic Horticultural Crops in Quality Adjustment and Resistance Breeding(NBYYL2023001);Earmarked Fund for XJARS(XJLGCYJSTX05-2024-07);Tianshan Talents Program(2023D14015);Priority Academic Program Development of Jiangsu Higher Education Institutions,and Earmarked Fund for China Agriculture Research System(CARS-28).

摘　　要：Pear(Pyrus bretschneideri)is one of the important eco-nomic fruit trees in the Rosaceae family(Wu et al.2013).However,pear is a typical gametophytic self-incompat-ible species that requires artificial cross-pollination to obtain the pear fruits,leading to a high labor cost during production(Chen et al.2018;Wu et al.2023).Elucidat-ing the molecular mechanisms underlying pollen tube growth is essential to ensure the successful fertilization and fruit bearing.

关 键 词：ACTIVATION ROSACEAE 

分 类 号：Q94[生物学—植物学]