Differential sensitivity of barley ( Hordeum vulgare L.) to chlorpyrifos and propiconazole: Morphology, cytogenetic assay and photosynthetic pigments
作者: Pragyan DubeyAmit Kumar MishraPratiksha ShuklaAshok Kumar Singh
作者单位: 1Department of Botany, Udai Pratap Autonomous College, Varanasi, Uttar Pradesh 221003, India
2Department of Botany, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
刊名: Pesticide Biochemistry and Physiology, 2015, Vol.124 , pp.29-36
来源数据库: Elsevier Journal
DOI: 10.1016/j.pestbp.2015.03.013
关键词: ChlorpyrifosPropiconazoleHordeum vulgare L.GenotoxicityMitotic indexChromosomal aberration
原始语种摘要: Abstract(#br)The present investigation was performed to evaluate the effects of an insecticide and fungicide, namely, chlorpyrifos (CP) and propiconazole (PZ) on barley ( Hordeum vulgare L. variety Karan-16). The seeds were treated with three concentrations of CP and PZ, i.e., 0.05%, 0.1% and 0.5% for 6 hours after different pre-soaking durations of 7, 17 and 27 hours. Different pre-soaking durations (7, 17 and 27 h) represent three phases of the cell cycle i.e., G 1 , S and G 2 , respectively. Double distilled water and ethyl methane sulfonate were used as negative and positive controls, respectively. As compared to their respective controls, treated root tip meristematic cells of barley showed significant reductions in the germination percentage, seedling height, mitotic index and...
全文获取路径: Elsevier  (合作)
影响因子:2.111 (2012)

  • barley 大麦
  • photosynthetic 光合的
  • chlorpyrifos 毒死蜱
  • chromosomal 染色体的
  • soaking 浸透
  • cytogenetic 细胞遗传的
  • respectively 分别
  • seedling 秧苗
  • percentage 百分数
  • variety 变种