{"title":"Performance Evaluation of Tef [Eragrostis tef (Zucc.)Trotter] Genotypes for the Non-traditionally Tef Growing Area, Western Ethiopia","authors":"Misgana Merga, Alemu Dabi, A. Dereje","doi":"10.11648/j.bio.20190705.11","DOIUrl":null,"url":null,"abstract":"Cereal is very important crop for human consumption in the world. Among the cereal crops, tef is one of the most popular and staple crop that originated and highly diversified in Ethiopia. The demand is very high in the country, and it needs production expansion to the area where tef is not primary grown. The current study was consists of forty-nine tef genotypes were conducted by using simple lattice design at Assosa, Western Ethiopia for two consecutive cropping seasons (2016 and 2017) to evaluate the performance of tef genotypes for the non-traditional tef growing area particularly Assosa, Ethiopia. The analysis of variance indicated that there was high (p ≤ 0.01) significant difference among tested tef genotypes for days to heading, plant height, panicle length, culm length, grain yield, and harvest index. From the mean performance of genotypes, the maximum grain yield of 14.70 kg ha-1, 14.33 kg ha-1, 13.49 kg ha-1, and 13.31 kg ha-1 were obtained from G-12, G-1, G-37 and G-19. These genotypes were showed superior performance in grain yield and they could be recommended for further evaluating under the next breeding phase of variety trail.","PeriodicalId":284331,"journal":{"name":"American Journal of Bioscience and Bioengineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Bioscience and Bioengineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11648/j.bio.20190705.11","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Cereal is very important crop for human consumption in the world. Among the cereal crops, tef is one of the most popular and staple crop that originated and highly diversified in Ethiopia. The demand is very high in the country, and it needs production expansion to the area where tef is not primary grown. The current study was consists of forty-nine tef genotypes were conducted by using simple lattice design at Assosa, Western Ethiopia for two consecutive cropping seasons (2016 and 2017) to evaluate the performance of tef genotypes for the non-traditional tef growing area particularly Assosa, Ethiopia. The analysis of variance indicated that there was high (p ≤ 0.01) significant difference among tested tef genotypes for days to heading, plant height, panicle length, culm length, grain yield, and harvest index. From the mean performance of genotypes, the maximum grain yield of 14.70 kg ha-1, 14.33 kg ha-1, 13.49 kg ha-1, and 13.31 kg ha-1 were obtained from G-12, G-1, G-37 and G-19. These genotypes were showed superior performance in grain yield and they could be recommended for further evaluating under the next breeding phase of variety trail.
谷物是世界上非常重要的人类消费作物。在谷类作物中,tef是最受欢迎的主粮作物之一,起源于埃塞俄比亚并高度多样化。该国对tef的需求非常高,需要将生产扩大到非主要种植tef的地区。本研究在埃塞俄比亚西部阿索萨(Assosa)连续两个种植季节(2016年和2017年)采用简单格设计对49个tef基因型进行了研究,以评估tef基因型在非传统tef种植区(特别是埃塞俄比亚阿索萨)的表现。方差分析表明,各基因型间抽穗天数、株高、穗长、茎长、产量、收获指数差异极显著(p≤0.01)。从各基因型的平均性能来看,G-12、G-1、G-37和G-19的最高产量分别为14.70 kg ha-1、14.33 kg ha-1、13.49 kg ha-1和13.31 kg ha-1。这些基因型在籽粒产量上表现优异,可作为下一育种阶段品种试验进一步评价的推荐品种。