Open AccessMorphological characterization of sorghum lines with aluminium stress and phosphorus deficiency tolerance
Author(s) -
Erin Puspita Rini,
Faisal Rachman,
Desta Wirnas,
Trikoesoemaningtyas Trikoesoemaningtyas,
Didy Sopandie
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/484/1/012012
Subject(s) - sorghum , randomized block design , qualitative analysis , biology , sorghum bicolor , agronomy , adaptation (eye) , horticulture , microbiology and biotechnology , qualitative research , social science , neuroscience , sociology
Sorghum has a good adaptation in marginal land, such as acid soil. The development of acid soil tolerant variety was directed to combine with Al stress and P deficiency adaptation. Characterization of the qualitative and quantitative traits was necessary to obtain the line performance information. The traits were expected to have a distinct, uniform, and stable traits as a requirement for variety registration. The purpose of this research was to obtain information about the quantitative and qualitative character of F9 sorghum lines. The study was conducted from March to July 2019 at Cikabayan Bawah Experimental Field, Plant Breeding Laboratory, and Micro technical Laboratory, Department of Agronomy and Horticulture, IPB University. Randomized complete block design with genotype as a treatment factor was carried out in this experiment. Analysis of variance showed significant differences in quantitative and qualitative traits in sorghum lines. There were variations in the qualitative and quantitative traits observed. Based on cluster analysis, Sorghum lines and check varieties formed three groups. group 1 (Super 2), group 2 (170-9, 151-8, dan 114-7) and group 3 (67-9, 104-7, 115-9, 286-6, 331-8, and Numbu). Three promising sorghum lines were identified for varietal release, i.e. , 114-7, 115-9, and 331-8.