Tef (Eragrostis tef) Variety ‘Tesfa’

 አህፅሮት ጤፍ በኢትዮጵያ ከሚመረቱ የብርዕና አገዳ ሰብሎች ዋናው ሲሆን በየዓመቱ ቁጥር ከ6.5 ሚሊዮን የማያንስ አርሶ አደር ያመርተዋል፡፡ ይህም አጠቃላይ በብርዕና አገዳ ሰብሎች ከሚሸፈነው ማሳ 30% ድርሻ አለው፡፡ ይሁን እንጂ ከሌሎች ሰብሎች ጋር ሲነፃፀር ምርታማነቱ አነስተኛ ነው፡፡ ለዚህም ምክንያቱ በከፊል አርሶ አደሩ ያልተሻሻሉ የአካባቢ ዝርያዎችን በመጠቀሙና፣ የሰብሉ ተፈጥሯዊ የመጋሸብ ባህሪ ናቸው፡፡  የዚህ ጥናት ዓላማ በተለየ ምርምር አሰራር የተገኘን የጤፍ ዝርያን በመፈተሸ የተሻለ ምርት፤ የአገዳ ጥንካሬን አንዲሁም የዘር ቀለም ያለውና በአርሶ አደሩ ተመራጭ ዝርያ ማፍለቅ ነበር፡፡ በጥናቱ በቅርቡ የተለቀቀ አንድ ዝርያና አንድ የአካባቢ ዝርያን ጨምሮ 10 የተለያዩ የጤፍ አይነቴዎችን በማካተት በስድስት ወካይ ጤፍ አብቃይ ቦታዎች ላይ ተፈትሸው ተስፋ (ደዘ-ክሮስ-457) ተብሎ የተሰየመውና የተለያዩ የጤፍ አይነቴዎች ተዳቅለው የተገኘው ዝርያ ከሌሎች ማወዳደሪያ ተፈታሽ ዝርያዎች የተሻለ ውጤት በማስመዝገቡ በብሄራዊ የዝርያ አፅዳቂ ኮሚቴ ተገምግሞ ለምርት እንዲለቀቅ ተወስኗል፡፡ ይህ ዝርያ ከሌሎች ዝርያዎች በንፅፅር መጋሸብን በመቋቋሙ፤ የተሻለ ምርት በመስጠቱ በአርሶአደሩ ተፈላጊ ከመሆኑም በሻገር ከዝርያው ባህሪ የተነሳ ለመስኖ እርሻና በሰብል መድረሻ ጊዜ የማጨጃ የእርሻ መሳሪያ መጠቀም ያስችላል፡፡ Abstract Tef [Eragrostis tef (Zucc.) Trotter] is extensively cultivated cereal crop in Ethiopia where it is annually grown by about 6.5 million smallholder farmers on about 30% of the total area allocated to cereal crops.However, the productivity of tef is very low compared to other cereals mainly due to lack of high yielding and lodging tolerant cultivars. The objective of this study was to evaluate the performance of the recently released tef variety called Tesfaand to provide unique morphological and agronomic descriptions of this new variety. Ten genotypes which were derived from three independent crosses and bred for at least eight generations plus a local and standard check varieties were tested at six tef growing sites in Ethiopia (namely, Adet, Chafe Donsa,DebreZeit black soil, DebreZeit light soil,Ginchiand Holetta) using RandomizedCompleteBlock Design with three replications. The study found that Tesfa(DZ-Cr-457 RIL-181) which was obtained from a cross between kinde (a semi-dwarf mutant line developed at the University of Bern, Switzerland) and Kay Murri(a landrace) outperformed other genotypes and approved for release by the Ethiopian National Variety Release Committee in March 2017.The main advantages of Tesfa over other tested lines were its higher grain yield and higher lodging tolerance. In addition, Tesfa possesses unique properties for which high acceptance by growers is expected. These are its compact panicle, lack of shattering, and thick and strong culm which makes it potentially cultivated under irrigation and also mechanically harvested

Tef – Cultivating a healthy gluten free lifestyle

Originally domesticated in Ethiopia, tef is a wholegrain cereal that has become a lifestyle food alternative in the West. Its appeal is due to its gluten free qualities and its light and soft texture which can easily be combined with other cuisines. Tef products including flour, bread, cookies and the flattened bread injera can be found in organic/health food stores in Europe and the USA or can be purchased online. It is estimated that there are more than 90 restaurants in Europe providing Ethiopian cuisine, at the heart of which is injera

Tef (Eragrostis tef) Variety ‘Tesfa’

ጤፍ በኢትዮጵያ ከሚመረቱ የብርዕና አገዳ ሰብልች ዋናው ሲሆን የዓመቱ ቁጥር ከ6.5 ሚሉዮን የማያንስ አርሶ አዯር ያመርተዋሌ፡፡ ይህም አጠቃሊይ በብርዕና አገዳ ሰብልች ከሚሸፈነው ማሳ 30% ድርሻ አሇው፡፡ ይሁን እንጂ ከላልች ሰብልች ጋር ሲነፃፀር ምርታማነቱ አነስተኛ ነው፡፡ ሇዚህም ምክንያቱ በከፊሌ አርሶ አዯሩ ያሌተሻሻለ የአካባቢ ዝርያዎችን በመጠቀሙና፣ የሰብለ ተፈጥሯዊ የመጋሸብ ባህሪ ናቸው፡፡ የዚህ ጥናት ዓሊማ በተሇየ ምርምር አሰራር የተገኘን የጤፍ ዝርያን በመፈተሸ የተሻሇ ምርት፤ የአገዳ ጥንካሬን አንዲሁም የዘር ቀሇም ያሇውና በአርሶ አዯሩ ተመራጭ ዝርያ ማፍሇቅ ነበር፡፡ በጥናቱ በቅርቡ የተሇቀቀ አንድ ዝርያና አንድ የአካባቢ ዝርያን ጨምሮ 10 የተሇያዩ የጤፍ አይነቴዎችን በማካተት በስድስት ወካይ ጤፍ አብቃይ ቦታዎች ሊይ ተፈትሸው ተስፋ (ዯዘ-ክሮስ-457) ተብል የተሰየመውና የተሇያዩ የጤፍ አይነቴዎች ተዳቅሇው የተገኘው ዝርያ ከላልች ማወዳዯሪያ ተፈታሽ ዝርያዎች የተሻሇ ውጤት በማስመዝገቡ በብሄራዊ የዝርያ አፅዳቂ ኮሚቴ ተገምግሞ ሇምርት እንዲሇቀቅ ተወስኗሌ፡፡ ይህ ዝርያ ከላልች ዝርያዎች በንፅፅር መጋሸብን በመቋቋሙ፤ የተሻሇ ምርት በመስጠቱ በአርሶአዯሩ ተፈሊጊ ከመሆኑም በሻገር ከዝርያው ባህሪ የተነሳ ሇመስኖ እርሻና በሰብሌ መድረሻ ጊዜ የማጨጃ የእርሻ መሳሪያ መጠቀም ያስችሊሌ፡፡Tef [Eragrostis tef (Zucc.) Trotter] is extensively cultivated cereal crop in Ethiopia where it is annually grown by about 6.5 million smallholder farmers on about 30% of the total area allocated to cereal crops.However, the productivity of tef is very low compared to other cereals mainly due to lack of high yielding and lodging tolerant cultivars. The objective of this study was to evaluate the performance of the recently released tef variety called Tesfaand to provide unique morphological and agronomic descriptions of this new variety. Ten genotypes which were derived from three independent crosses and bred for at least eight generations plus a local and standard check varieties were tested at six tef growing sites in Ethiopia (namely, Adet, Chafe Donsa,DebreZeit black soil, DebreZeit light soil,Ginchiand Holetta) using RandomizedCompleteBlock Design with three replications. The study found that Tesfa(DZ-Cr-457 RIL-181) which was obtained from a cross between kinde (a semi-dwarf mutant line developed at the University of Bern, Switzerland) and Kay Murri(a landrace) outperformed other genotypes and approved for release by the Ethiopian National Variety Release Committee in March 2017.The main advantages of Tesfa over other tested lines were its higher grain yield and higher lodging tolerance. In addition, Tesfa possesses unique properties for which high acceptance by growers is expected. These are its compact panicle, lack of shattering, and thick and strong cul