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| Article Name : | | | Effect Of Pre-germination Exposre Of Ultraviolet Radition On Sesbania Grandiflora(l) Pers Seeds | | Author Name : | | | M. R. Khan | | Publisher : | | | Ashok Yakkaldevi | | Article Series No. : | | | GRT-3018 | | Article URL : | |  | Author Profile View PDF In browser | | Abstract : | | | Normal healthy seeds of Sesbania Grandiflora (L) Pers treated with ultraviolet radiations (UV) at 96 erg mm2 Sec 1 for two hours. Stimulatory effect of enabryonie development in the form of radical and plumule growth was noticed. Intial faster root and shoot growth created better plant stand. Seeds were given 1hr, 2hr, 3hr, 4hr,5hr& 6hr exposure of UV Radiation.The seed germination percentage was significantly increased after the seeds given exposure of U.V radiations for 2 hours. Root Shoot length also shows significant increase when the seeds were exposed to U.V Radiation for 2 hours. A higher dose of exposures of U.V. Radiations was not found more significant. | | Keywords : | | |
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