Effect of Anatase Nanoparticles (TiO2) on Parsley Seed Germination (Petroselinum crispum) In Vitro
Effect of Anatase Nanoparticles (TiO2) on Parsley Seed Germination (Petroselinum crispum) In Vitro
复制标题
DOI：
10.1007/s12011-013-9788-3
复制
发表时间：
2013-11-01
影响因子：
3.9
通讯作者：
Mosavi, Mousa
中科院分区：
文献类型：
--
作者：
Dehkourdi, Elahe Hashemi;Mosavi, Mousa
纳米引发是提高苗木活力、提高发芽率和苗木生长的一种新方法。在阿瓦兹沙希德·尚兰大学园艺系组织培养实验室进行了5个重复的完全随机设计，研究了不同浓度的纳米锐钛矿粉对欧芹萌发参数的影响。此外，在Murashige和Skoog培养基中分别加入不同浓度(10、20、30和40 mg/ml)的纳米锐钛矿。试验结束时，对发芽率、发芽率指数、根长、地上部长度、幼苗鲜重、活力指数和叶绿素含量进行了测定。结果表明，随着纳米锐钛矿粉浓度的增加，幼苗的发芽率、发芽率指数、根长、地上部长度、鲜重、活力指数和叶绿素含量均显著增加。纳米锐钛矿的最佳投加量为30 mg/ml。
Nano priming is a new method for the increase of seedling vigor and improvement of germination percentage and seedling growth. The experiments to evaluate the effect of different concentrations of nano-anatase on germination parameters of parsley as a completely randomized design with five replications were performed in a tissue culture laboratory of the Department of Horticulture, Shahid Chamran University of Ahvaz. In addition, nano-anatase at four concentrations (10, 20, 30, and 40 mg/ml) was added to the Murashige and Skoog medium. At the end of the experiment, the percentage of germination, germination rate index, root and shoot length, fresh weight of seedlings, vigor index, and chlorophyll content were evaluated. The results showed that an increase in the concentration of nano-anatase caused a significant increase in the percentage of germination, germination rate index, root and shoot length, fresh weight, vigor index, and chlorophyll content of seedlings. The best concentration of nano-anatase was 30 mg/ml.