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TY - JOUR AU - S. KASTHURI, S. MURUGAN, D. DHANAVEL, PY - 2017/12/01 Y2 - 2025/09/23 TI - GAMMA RAYS INDUCED MUTAGENIC STUDIES IN CATHARANTHUS ROSEUS (L.) G. DON., AN IMPORTANT ORNAMENTAL PLANT JF - Journal of Floriculture and Landscaping JA - JFCLS VL - 3 IS - 1 SE - Short Communication DO - 10.25081/jfcls.2017.v3.3573 UR - https://www.updatepublishing.com/journal/index.php/jfcls/article/view/3573 SP - 16-17 AB - <p>A study was conducted to estimate the effect of gamma rays on growth and yield traits in periwinkle (<em>Catharanthus roseus</em> (L.) G. Don), an important horticulture plant. The seeds were treated with different levels of gamma rays (20, 25 and 30). Morphological parameters were analysed on the 30^th day, like plant height, days of first flower, plant height, fresh weight per plant, dry weight per plant, root fresh weight per plant and root dry weight per plant. The morphological parameters were decreased with increasing levels of gamma rays doses.</p> ER -