The MET Analysis of Yield Performance of Advanced Sorghum [<i>Sorghum Bicolor</i>(L.) Moench] Lines under Moisture Stress Areas Using Spatial Analysis

• 作者: Adane Gebreyohannes Amare Nega Amare Seyoum Diriba Tadesse Kidanemaryam Wagaw Taye Tadesse
• 来源期刊: 美国植物学期刊(英文)
• 学科: 农学
• 关键词: HERITABILITY Stability META Elite Lines Correlation Spatial Analysis
• 年，卷（期）: 2020,（10）
• 页码范围: 1618-1631
• 页数: 14页
• 分类号: S51

摘要

Sorghum is one of the most widely cultivated cereal crops in Ethiopia which is grown for food and feed uses. It’s far an indigenous crop that’s grown in incredibly diverse environments of getting diverse water strain, soil fertility, and temperature situations. Trait of sorghum varieties tolerant to drought and producing desirable grain yield at the same time as addressing the biomass requirement is one of the techniques within the sorghum breeding program to the dry lowland surroundings so one can feed the growing population in Ethiopia. A total of 126 superior early maturing sorghum elite lines had been evaluated through along with recently released popular trendy check Melkam and Argiti to estimate the grain yield and stability of overall performance throughout the testing environments. Based on the overall performance of grain yield, flowering time, </span><span style="font-family:""><span style="font-family:Verdana;">plant height, and the stability of grain yield genotype ETSC14501-2-2 and</span><span style="font-family:Verdana;"> 14MWLSDT7196 become top ranked followed by genotype 14MWLSDT7176, 14MWLSDT7241 and 13MWF6#6037 which could be a capability candidate for production to the target environments. The varieties had better grain yield </span><span style="font-family:Verdana;">performance and stability across the environment, which may be used as capacity parental lines for genetic improvement in the sorghum improvement program. Finally based on the presented result on early maturing variety ETSC14501-2-2 with the pedigree of Redswazi/Meko-1 identified and registered for variety verification across locations on stations and on farms to confirm the stability and preference by farmers with their own farming practices.