https://periodicos.cerradopub.com.br/cerrado/issue/feedCerrado: Agricultural and Biological Research2025-05-01T00:00:00-03:00Antonio Carlos Pereira de Menezes Filhoantonio.filho@cerradopub.com.brOpen Journal Systems<p><strong>Cerrado: Agricultural and Biological Research - ISSN 2966-0092</strong> (the abbreviated title is <em>Cerrado: Agr. and Biol. Res.</em>) is a multidisciplinary open access scientific journal published by the <a title="Cerrado Publishing" href="https://periodicos.cerradopub.com.br/cerrado/about/contact">Cerrado Publishing</a>, and is intended for the dissemination of original, unpublished technical-scientific works and scientific research in the areas of agrarian and biological sciences.</p> <p><strong>Open Access</strong> is free for readers, with <a title="Article Processing Charge (APC)" href="https://periodicos.cerradopub.com.br/cerrado/about/submissions">Article Processing Charge (APC)</a> paid by authors or their institutions.</p> <p> </p>https://periodicos.cerradopub.com.br/cerrado/article/view/704Utilization of graded levels of Jimson weed (Datura stramonium) and Turmeric (Curcuma longa) blend additive in laying birds' diet2024-12-19T08:55:47-03:00Tunji Babatunde Olayeniedenokanlawon@gmail.comTirimisiyu Adewale Rafiuedenokanlawon@gmail.comEden Olusegun Okanlawonedenokanlawon@gmail.comOlakiitan Sangoniyiedenokanlawon@gmail.comRidwanullahi Hussainedenokanlawon@gmail.comSukurat Opeyemi Adegokeedenokanlawon@gmail.comJohn Ayomide Akinlabiedenokanlawon@gmail.comFemi Tosin Akinboadeedenokanlawon@gmail.com<p>A total of 180 laying birds were used to evaluate the influence of graded levels of Jimson weed and turmeric blend on laying performance and egg quality. The birds were allotted into six dietary treatment groups of 30 birds per treatment and 3 replicates of 10 birds each. The test ingredients were mixed at a ratio of 1:1 and the blend ingredient was included in the treatments at T1(0g), T2 (2 g/kg), T3 (4 g/kg), T4 (6 g/kg), T5 (8 g/kg) and T6 (10 g/kg) inclusion levels. Data were collected on egg production performance and egg quality; they were analyzed using one-way analysis of variance (ANOVA). The highest (p < 0.05) hen day production (87.88) was recorded with layers bird-fed diet containing (2 g/kg) while layers fed control diets (0g/kg) had the least (71.17). The highest (p < 0.05) feed intake/egg (265.72 g) was recorded with layers’ bird-fed diet containing 2 g/kg of Jimson weed and turmeric blend while layers fed a control diet (0 g/kg) had the last (219.75g). The highest (p < 0.05) albumen (62.60 g) was recorded with layers bird-fed diet containing (4g/kg) while layers fed diet containing (8 g/kg) of jimson weed and turmeric blend had the least (59.31 g). The highest (p < 0.05) yolk (26.78 g) was recorded with layers bird-fed diet containing 6 g/kg of Jimson weed and turmeric blend while layers fed a diet containing (4 g/kg) had the least (23.30 g). It could be concluded that the use of jimson weed and turmeric blend in diets had a positive effect on production performance and egg quality of laying birds. It is therefore recommended that feeding layers birds with a diet that contains 2 g/kg, 4 g/kg and 6 g/kg of Jimson weed and turmeric blend will aid better production performance and egg quality.</p>2025-01-30T00:00:00-03:00Copyright (c) 2025 Tunji Babatunde Olayeni, Tirimisiyu Adewale Rafiu, Eden Olusegun Okanlawon, Ridwanullahi Hussain, Sukurat Opeyemi Adegoke, John Ayomide Akinlabi, Femi Tosin Akinboadehttps://periodicos.cerradopub.com.br/cerrado/article/view/724Evaluation and Identification of High Yielding Kabuli Chickpea (Cicer arietinum L.) Varieties in Wegdi and Legambo Districts, Amhara Region, Ethiopia2025-03-03T14:04:47-03:00Haile Teferahatefera34@gmail.comAbebe Misganawabebemisganaw1423@gmail.comSeid Hussenhussensseid38@gmail.com<p>Chickpea (<em>Cicer arietinum</em> L.) is a member of the legume plants and it has genomes with 16 chromosomes (2n = 2x = 16). The use of poor yielder local chick pea varieties was the problem of chickpea production in Ethiopia. Therefore, the present study designed to investigate the variability and adaptability of Kabuli chickpea varieties for yield and yield component traits. It was specifically, to evaluate genetic adaptability of Kabuli chickpea varieties and to identify promising candidate varieties to be used in Kabuli chickpea production. The study was carried out on 13 Kabuli chickpea varieties and the experiment was laid out in a complete randomized block design at two locations with arrangement of 13 x 3 for each location. Results obtained on variability assessment and associations among yield related traits presented here. The analysis of variance showed highly significant variation among the varieties for all the traits at each location. Qobo with 4153 and 3932 kg ha<sup>-1</sup>, Kasech with 3839 and 3767 kg ha<sup>-1</sup>, Qoqa with 3673 and 3543 kg <sup>-1</sup>, Akuri with 3083 and 2883 kg ha<sup>-1</sup> yield Kabuli chickpea varieties were top four potential and better performing varieties to distribute for farmers further adoption and yield improvement under different agro-ecologies.</p>2025-05-20T00:00:00-03:00Copyright (c) 2025 Haile Tefera, Abebe Misganaw, Seid Hussen