安徽农业科学2025,Vol.53Issue(8):12-16,5.DOI:10.3969/j.issn.0517-6611.2025.08.003
不同类型芝麻不同收获时期产量差异分析
Analysis of Yield Difference of Different Sesame Types at Different Harvest Periods
摘要
Abstract
In order to clarify the difference of yield reduction causes of different sesame varieties after maturity.In this paper,we took four ses-ame varieties(three conventional varieties,one non-shattering variety)as experimental material to study.The sesames were harvested in four stages(not open,just open,half open,full open)according to the degree of capsule dehiscent after maturity.We compared and analyzed the yield traits of these two types of sesame at different harvest periods.The results showed that the seeds per capsule,1 000-seed weight and the seed yield per plant of three conventional sesame varieties decreased significantly with the increase of the capsule dehiscent degree.1 000-seed weight were the seed yield per plant of non-shattering sesame variety decreased significantly with the increase of capsule dehiscent degree.The results showed that the seeds per capsule and 1 000-seed weight were significantly and positively correlated with the seed yield per plant of three conventional varieties,therefore the seeds per capsule and 1 000-seed weight were the main factors that caused the decrease of the seed yield per plant of conventional variety.There was a significantly positive correlation between 1 000-seed weight and the seed yield per plant of non-shattering variety,so 1 000-seed weight was the main factor that caused the decrease of the seed yield per plant of non-shattering variety.关键词
芝麻/常规品种/抗落粒品种/蒴果开裂程度Key words
Sesame/Conventional variety/Non-shattering variety/Degree of capsule dehiscent分类
农业科学引用本文复制引用
卫松山,吴鹤敏,刘美茹,郑磊,张权,刘立峰,张仙美..不同类型芝麻不同收获时期产量差异分析[J].安徽农业科学,2025,53(8):12-16,5.基金项目
国家现代农业(特油)产业技术体系项目(CARS-14-2-18) (特油)
河南省重大科技专项"优质专用适合机械化种植的芝麻新品种选育与示范"(201300110600) (201300110600)
中原科技创新领军人才资助项目(224200510021). (224200510021)