PENGAMATAN MORFOLOGI DAN ANATOMI BIBIT KAMBOJA JEPANG (Adenium sp.) AKIBAT PERENDAMAN BIJI DENGAN KOLKISIN
This research aimed to determine the effect of colchicineby seed immersion ondessert rose (Adenium sp.) seedling. Observation were done on morphological and anatomical characters. This research was conducted using colchicine concentration of 0%, 0.05%, 0.1%, and 0.15%. Each treatment had 10 replications. The parameters observed included seedling emergence, seedling height, number of leaves, leaf length, leaf width, and stomatal density of cotiledone. The results showed differences in morphological characters, led to the emergence of seeds on the ground inhibited by immersion in colchicine. Anatomically giving of colchicines cause a reduction instomatal density of cotiledone.
Keywords: anatomy, colchicine, dessert rose, morphology
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