Effects of Inter and Intra Row Spacing on Growth, Yield and Yield Components of Roselle (Hibiscus Sabdariffa L.) at Wondo Genet, Southern Ethiopia
Journal Title: International journal of Advanced Biological and Biomedical Research - Year 2017, Vol 6, Issue 1
Abstract
Objective: A field experiment was conducted to assess the optimum inter- and intra-row spacing on growth, yield and yield component of roselle (Hibiscus sabdariffa L.) in 2014/15 cropping season at wondo Genet Agricultural Research Center experimental site (at wondo Genet station). Methods: Two inter-row spacings (60 and 90 cm) and three intra-row spacings (30, 60 and 90 cm) were evaluated using two varieties, WGHibiscus-Jamaica and WG-Hibiscus-Sudan on a plot size of 3.6 m length x 4.2 m width. The experimental design was a randomized complete block design in factorial arrangement with 12 treatments in three replications. SAS (version 9) software was used to compute the analysis of variance. Results: The results revealed that varieties differed markedly in most of the studied parameters. Of the two varieties tested, variety WGHibiscus-Jamaican showed greater plant height, number of branches per plant, number of leaves/plant, leaf area, leaf area index, days to 50 % flowering, days to 95 % maturity, number of capsules/plant, fresh calyx yield/plant, dry calyx yield/plant, seed yield/plant, total number of capsules/ha, total fresh calyx yield/ha, total dry calyx yield/ha and total seed yield/ha. In contrast, variety WG-Hibiscus-Sudan matures earlier and had heavier 1000 seed weight than variety WG-Hibiscus-Jamaican. Number of capsules/plant, fresh and dry calyx yield/plant were influenced by interaction effects of variety; inter- and intra-row spacing. Moreover, fresh and dry calyx yield/plant, total fresh and dry calyx yield/ha were influenced by interaction effects of variety, inter- and intra-row spacing.
Authors and Affiliations
Basazinew Degu Gebremedin| Ethiopian Institute of Agricultural Research, Wondo Genet Agricultural Research Center, P.O. Box 198, Shashemene, Ethiopia, Bizuayehu Tesfaye Asfaw| Hawassa University College of Agriculture, Department of Plant and Horticultural Science, Hawassa, Ethiopia
Keywords
Related Articles
- EP ID EP13576
- DOI 10.18869/IJABBR.2017.391
- Views 390
- Downloads 31
Study qualities and quantities tree parameters in the protected and non-protected areas in the Dena Biosphere Reserve
Dena Biosphere Reserve located in Iran and is a 550 Biosphere Reserve in the worlds. This research was investigated in the two protected and non-protected areas, in a Dena Biosphere Reserve, Kohkeloye va Boyrahmad prov...
A study on genetic aspects of seed dormancy
Changes in seed dormancy were selected during the domestication of crop plants from wild-plant species, because some features of dormancy that provide ecological advantages presented agronomic disadvantages within a fa...
The Chemical Composition and Antimicrobial Activity of Essential Oils of Vaccinium Arctostaphylos L.
Objective: The growing resistance of different bacteria to antibiotic chemical drugs have become the global issue. This investigation is the first study of the antimicrobial activity of the essential oil of flowering a...
Effects of two different protocols: injection of progesterone vs. injection of GnRH+PGF2a on the onset of estrus in dairy cows with postpartum anestrous
Postpartum anestrous is one of the most important problems in the dairy industry in the world and especially in Iran. The objective of present study was to compare the efficacy of two hormonal programs for recycling of...
Effect of FE foliar application on morphological and physiological traits of different dryland wheat cultivars
A Split plot experiment based on randomized complete block design (RCBD) with three replications was conducted in 2012,Treatments were included the time of foliar application with 3 levels (tillering stage, heading sta...