期刊论文

Effects of brassinolide on the growth and development characteristics of tobacco seedlings

中文

湖南文理学院学报(自然科学版)

1672-6146

2023

35

02

67-72

10.3969/j.issn.1672-6146.2023.02.013

202105:张家界市烟草公司项目 2020-01:株洲市烟草公司项目 :邵阳市烟草公司项目 2019430700840183:常德市烟草公司项目 202143000934098:湖南中烟工业有限责任公司项目

本校为第一机构

本研究以湘烟5号烤烟品种为材料,探讨了0.004%芸苔素内酯喷施处理4叶1心烟苗,对成苗期烟苗(8叶1心)主要生理生化特性指标的影响。结果表明:喷施芸苔素内酯能明显加强根系活力、提高叶片叶绿素含量;提高硝酸还原酶、超氧化...展开更多 本研究以湘烟5号烤烟品种为材料,探讨了0.004%芸苔素内酯喷施处理4叶1心烟苗,对成苗期烟苗(8叶1心)主要生理生化特性指标的影响。结果表明:喷施芸苔素内酯能明显加强根系活力、提高叶片叶绿素含量;提高硝酸还原酶、超氧化物歧化酶、过氧化物酶和过氧化氢酶活性;增加烟苗地上及地下部分干物质积累量,促进烟苗生长发育,并以0.004%芸苔素内酯0.25 mg喷施对促进烟苗生...

In this study,Xiangyan‘5’flue-cured tobacco variety was used to explore the effects of 0.004%brassinolide spraying on the main physiological and biochemical characteristics of the seedling stage(8-leaf).The results showed that spraying brassinolide could significantly s...MORE In this study,Xiangyan‘5’flue-cured tobacco variety was used to explore the effects of 0.004%brassinolide spraying on the main physiological and biochemical characteristics of the seedling stage(8-leaf).The results showed that spraying brassinolide could significantly...