热带作物学报2018,Vol.39Issue(1):72-76,5.DOI:10.3969/j.issn.1000-2561.2018.01.012
花粉活力对澳洲坚果初始坐果率的影响
Effects of Pollen Viability on Initial Fruit Set Ratio of Macadamia
摘要
Abstract
High-yield variety'Nanya-2'and low-yield variety'B3/74'were used as the materials to evaluate the effects of pollen viability on initial fruit set ratio of macadamia.The results showed that'Nanya-2'had high pollen viability,and it had high fruit set ratio.The dyeing rate and germination rate of'Nanya-2'pollen was 89.0% and 33.3% respectively,which was significantly higher than that of'B3/74'pollen 56.7% and 8.1%.The number of pollen and germinated pollen on stigma of'Nanya-2'was significantly greater than that of'B3/74'.The initial fruit set ratio of'Nanya-2'was 10.9%,significantly higher than that of'B3/74'9.0%.关键词
澳洲坚果/花粉染色率/花粉萌发率/初始坐果率Key words
Macadamia ternifolia/pollen stain rate/pollen germination rate/initial fruit set ratio分类
农业科技引用本文复制引用
曾辉,杨为海,林文秋,陆超忠,邹明宏,万继锋,张汉周..花粉活力对澳洲坚果初始坐果率的影响[J].热带作物学报,2018,39(1):72-76,5.基金项目
国家自然科学基金(No.31572082) (No.31572082)
中央级公益性科研院所基本科研业务费专项-中国热带农业科学院院级创新团队项目(No.17CXTD-13) (No.17CXTD-13)
中国热带农业科学院基本科研业务费专项资金(No.1630062017004,1630062016001) (No.1630062017004,1630062016001)
广东省科技计划项目(No.2017A030303003). (No.2017A030303003)