Comparative morpho-agronomic study of Roselle genotypes based on their growth and yield traits

Research in Agriculture Livestock and Fisheries Pub Date : 2022-04-30 DOI:10.3329/ralf.v9i1.59531

K. Akter, Md. Ariful Islam, Md. Solaiman Ali Fakir, Md Najmol Hoque, Md Anik Mehfuj, A. Yasmin, Israt Jahan Harine, Mst Safrun Naher

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Abstract

Roselle (Hibiscus sabdariffa var. sabdariffa) is an annual subshrub, and its leaves, seeds, and especially calyces are valued for their nutritional and medicinal uses. The objectives of the study were to evaluate the best one among three morphotypes of Roselle. The morphotypes of Roselle were green plant with green calyx (WC); light red plant with light red calyx (LRC); and deep red plant with deep red calyx (DRC). The field experiment was laid out in Randomized Complete Block Design (RBCD) with three replications. Several morphological characteristics include plant height, stem base diameter, number of branches per plant, total fresh and dry biomass yield, number of capsules per plant, the weight of capsule per plant, weight of fresh calyx per plant, weight of dry calyx per plant, shelling ratio (%), etc. were evaluated. Significant differences were observed in morpho-agronomic characters in these three morphotypes. The DRC demonstrated the greatest performance across morphotypes for the number of capsules per plant (343.33), the weight of fresh capsules per plant (2227.77g), and shelling ratio (% calyx to capsule) (43.03 %). And LRC morphotype had the best performance in plant height (114.00 cm) and stem base diameter (4.30 cm). In general, the DRC morphotype outperformed the WC and LRC morphotypes. Res. Agric., Livest. Fish.9(1): 17-28, April 2022

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基于生长和产量性状的玫瑰茄基因型形态农艺比较研究

玫瑰(Hibiscus sabdariffa var. sabdariffa)是一种一年生亚灌木，它的叶子、种子，尤其是花萼因其营养和药用价值而受到重视。本研究的目的是在三种玫瑰形态中选出最佳的一种。玫瑰属绿色植物，花萼为绿色(WC);浅红色植物，花萼浅红色;深红色植物，花萼深红色(DRC)。田间试验采用随机完全区组设计(RBCD)， 3个重复。对其株高、茎基部直径、单株分枝数、总鲜生物量和干生物量、单株蒴果数、单株蒴果质量、单株鲜萼质量、单株干萼质量、脱壳率(%)等性状进行了评价。三种形态在形态农艺性状上存在显著差异。DRC在单株蒴果数(343.33)、鲜蒴果重量(2227.77g)和脱壳率(花萼/蒴果百分比)(43.03%)方面表现最好。LRC型株高(114.00 cm)和茎基部直径(4.30 cm)表现最佳。总的来说，DRC形态优于WC和LRC形态。阿格利司》。,力所能及的。鱼类。9(1):17-28,2022年4月

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Research in Agriculture Livestock and Fisheries

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6 weeks