Effect of seed treatment by ethyl methane sulphonate on growth, flowering and yield of papaya cv. Pusa Dwarf
作者: Mahesh KumarMukesh KumarSatya PrakashDK GautamSanjeev Rao
刊名: Journal of Hill Agriculture, 2016, Vol.7 (1), pp.64-67
来源数据库: Indianjournals.com
DOI: 10.5958/2230-7338.2016.00012.4
关键词: Papayaethyl methane sulphonateseed germinationgrowthyield
原始语种摘要: An experiment was conducted at Horticultural Research Centre of Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, to find out the optimum doses of ethyl methane sulphonate (EMS) on growth, flowering and yield of papaya. The seeds of papaya were treated with chemical mutagen ‘ethyl methane sulphonate ’(0.25, 0.50, 0.75 and 1.00%). The results indicated that the seed treated with EMS @ 0.50%, significantly emerged earlier sprouts as compared to the other treatment. The maximum germination percentage, survival percentage was also observed in same treatment. Untreated plants produced maximum height of the plant, number of leaves per plant, leaf length and petiole length while, the plants obtained by the seed treatment with 0.50% EMS concentration produced maximum stem...
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  • flowering 开花
  • papaya 蕃木瓜
  • ethyl 乙基
  • yield 成品率
  • treatment 处理
  • percentage 百分数
  • sulphonate 磺化
  • plant 植物
  • growth 生长
  • maximum 最大值