Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia
This proposal was initiated to assess the response of potato varieties (Dagim, Belete, Gudenie, Jalenie, Zengena, and Ater Ababa) to phosphorus application and use efficiency under screen house with plastic pots. There were seven phosphorous levels (150% recommended (3.9 g P pot-), 125% recommended...
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Hasan Eleroğlu
2022-10-01
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| Series: | Turkish Journal of Agriculture: Food Science and Technology |
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| Online Access: | http://www.agrifoodscience.com/index.php/TURJAF/article/view/5111 |
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| author | Momina Aragaw Tesfaye Abebe Tadele Amare Wallelign Worku |
| author_facet | Momina Aragaw Tesfaye Abebe Tadele Amare Wallelign Worku |
| author_sort | Momina Aragaw |
| collection | DOAJ |
| description | This proposal was initiated to assess the response of potato varieties (Dagim, Belete, Gudenie, Jalenie, Zengena, and Ater Ababa) to phosphorus application and use efficiency under screen house with plastic pots. There were seven phosphorous levels (150% recommended (3.9 g P pot-), 125% recommended (3.3 g P pot-), recommended (2.6 g P pot-), 75% of the recommended (2.0 g P pot-), 50% of the recommended (1.3 g P pot-), 25% of the recommended (0.7 g P pot-) and the control) per variety. The experiment was conducted in completely randomized design (CRD) with three replications with a total of 42 treatments at Adet Agricultural research center, Ethiopia. Most parameters studied significantly changed with varieties and P-rates. Belete variety and 2 g P pot-1 showed the highest values in soil available phosphorous (52.6 mg P kg-1 and 49.53 mg P kg-1, respectively,) and Belete variety and 3.9 g P pot1showed highest values in plant phosphorous concentration (3.48 mg g-1 and 3.98 mg g-1, respectively). The highest phosphorous uptake (PAE) (14.81 mg plant-1) was recorded in Belete variety. This variety could be considered as responsive cultivar. The highest phosphorous acquisition efficiency (PAE) (92.35 kg kg-1) was recorded in Belete variety, and phosphorous use efficiency (33.63 and 37.58 mg g-1) was recorded in Dagim and Ater Ababa varieties, respectively. Dagim variety can be used when external phosphorous applications become limited. Evaluation of the existing varieties of potato for their phosphorous use and uptake efficiency could potentially increase the future potato yield without excess P application |
| format | Article |
| id | doaj-art-c64c29d2d3ee41439795cdb184b2ba1f |
| institution | DOAJ |
| issn | 2148-127X |
| language | English |
| publishDate | 2022-10-01 |
| publisher | Hasan Eleroğlu |
| record_format | Article |
| series | Turkish Journal of Agriculture: Food Science and Technology |
| spelling | doaj-art-c64c29d2d3ee41439795cdb184b2ba1f2025-08-20T03:23:22ZengHasan EleroğluTurkish Journal of Agriculture: Food Science and Technology2148-127X2022-10-0110102001200910.24925/turjaf.v10i10.2001-2009.51112631Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in EthiopiaMomina Aragaw0Tesfaye Abebe1Tadele Amare2Wallelign Worku3Debre Tabor University, Department of HorticultureHoletta Agricultural Research Center, Potato BreederAdet Agricultural research Center, Senior soil researcherHawassa University, College of AgricultureThis proposal was initiated to assess the response of potato varieties (Dagim, Belete, Gudenie, Jalenie, Zengena, and Ater Ababa) to phosphorus application and use efficiency under screen house with plastic pots. There were seven phosphorous levels (150% recommended (3.9 g P pot-), 125% recommended (3.3 g P pot-), recommended (2.6 g P pot-), 75% of the recommended (2.0 g P pot-), 50% of the recommended (1.3 g P pot-), 25% of the recommended (0.7 g P pot-) and the control) per variety. The experiment was conducted in completely randomized design (CRD) with three replications with a total of 42 treatments at Adet Agricultural research center, Ethiopia. Most parameters studied significantly changed with varieties and P-rates. Belete variety and 2 g P pot-1 showed the highest values in soil available phosphorous (52.6 mg P kg-1 and 49.53 mg P kg-1, respectively,) and Belete variety and 3.9 g P pot1showed highest values in plant phosphorous concentration (3.48 mg g-1 and 3.98 mg g-1, respectively). The highest phosphorous uptake (PAE) (14.81 mg plant-1) was recorded in Belete variety. This variety could be considered as responsive cultivar. The highest phosphorous acquisition efficiency (PAE) (92.35 kg kg-1) was recorded in Belete variety, and phosphorous use efficiency (33.63 and 37.58 mg g-1) was recorded in Dagim and Ater Ababa varieties, respectively. Dagim variety can be used when external phosphorous applications become limited. Evaluation of the existing varieties of potato for their phosphorous use and uptake efficiency could potentially increase the future potato yield without excess P applicationhttp://www.agrifoodscience.com/index.php/TURJAF/article/view/5111potatoavailable soil phosphorousphosphorous in plantsphosphorous use and uptake efficiency (pue and pae)p-uptake |
| spellingShingle | Momina Aragaw Tesfaye Abebe Tadele Amare Wallelign Worku Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia Turkish Journal of Agriculture: Food Science and Technology potato available soil phosphorous phosphorous in plants phosphorous use and uptake efficiency (pue and pae) p-uptake |
| title | Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia |
| title_full | Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia |
| title_fullStr | Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia |
| title_full_unstemmed | Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia |
| title_short | Phosphorous use efficiency of widely grown potato (Solanum tuberosum L.) varieties in Ethiopia |
| title_sort | phosphorous use efficiency of widely grown potato solanum tuberosum l varieties in ethiopia |
| topic | potato available soil phosphorous phosphorous in plants phosphorous use and uptake efficiency (pue and pae) p-uptake |
| url | http://www.agrifoodscience.com/index.php/TURJAF/article/view/5111 |
| work_keys_str_mv | AT mominaaragaw phosphoroususeefficiencyofwidelygrownpotatosolanumtuberosumlvarietiesinethiopia AT tesfayeabebe phosphoroususeefficiencyofwidelygrownpotatosolanumtuberosumlvarietiesinethiopia AT tadeleamare phosphoroususeefficiencyofwidelygrownpotatosolanumtuberosumlvarietiesinethiopia AT wallelignworku phosphoroususeefficiencyofwidelygrownpotatosolanumtuberosumlvarietiesinethiopia |