Proceedings of the International Conference on Improving Tropical Animal Production for Food Security (ITAPS 2021)

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Growth Evaluation of Mutant Lines Sorghum as Forage with Different Fertilizer Levels on Podzolic Soil

Authors
Apdila Safitri1, *, Taufan P. Daru2, Teguh Wahyono3, Sihono3, Ardiansyah2
1Animals Nutrition Laboratory, Department of Animal Science, Agricultural Faculty, Mulawarman University, Indonesia.
2Department of Animal Science, Agricultural Faculty, Mulawarman University, Indonesia
3National Research and Innovation Agency of Indonesia (BRIN)
*Corresponding author. Email: apdilasafitri@faperta.unmul.ac.id
Corresponding Author
Apdila Safitri
Available Online 29 March 2022.
DOI
10.2991/absr.k.220309.067How to use a DOI?
Keywords
Sorghum; Mutant lines; Fertilizer levels; Podzolic soil; Plant growth
Abstract

Two mutant lines G5 and G8 are sorghum lines from mutation breeding techniques by gamma-ray irradiation, especially sorghum varieties for forage in Indonesia. The objective of this research is to evaluate the agronomic characteristics of sorghum mutant lines at different fertilizer levels on podzolic soil. Completely randomized design with 2 factors was applied in this research. The first factor was the fertilizer levels. The second factor was the mutant lines/ variety of sorghum. The Numbu variety was compared with G5 and G8 mutant lines. The treatment of fertilizer levels were conducted to 3 levels: 0 (control), 10 and 20 ton ha−1 fertilizers. Variables measured were stem diameter, plant height, total leaves, leaf width, and leaf length. The results show that Numbu variety and G5 have the highest stem diameter (P<0.05). Numbu variety at fertilizer level 10 ton ha−1 has the highest plant height with 305.03 cm. The highest total leaves are found at Numbu at fertilizer level 10 ton ha−1 and G5 at control fertilizer level (P<0.05). The highest width leaf are found at fertilizer level 10 and 20 ton ha−1at G8 mutant lines, whereas the highest length leaf are found at fertilizer level 10 and 20 ton ha−1 at Numbu variety (P<0.05). Based on those results, it can be concluded that fertilizer level 10 ton ha−1 at Numbu variety and mutant lines had higher plant growth for the agronomic characteristics of sorghum.

Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Conference on Improving Tropical Animal Production for Food Security (ITAPS 2021)
Series
Advances in Biological Sciences Research
Publication Date
29 March 2022
ISBN
10.2991/absr.k.220309.067
ISSN
2468-5747
DOI
10.2991/absr.k.220309.067How to use a DOI?
Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

risenwbib
TY  - CONF
AU  - Apdila Safitri
AU  - Taufan P. Daru
AU  - Teguh Wahyono
AU  - Sihono
AU  - Ardiansyah
PY  - 2022
DA  - 2022/03/29
TI  - Growth Evaluation of Mutant Lines Sorghum as Forage with Different Fertilizer Levels on Podzolic Soil
BT  - Proceedings of the International Conference on Improving Tropical Animal Production for Food Security (ITAPS 2021)
PB  - Atlantis Press
SP  - 345
EP  - 348
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.220309.067
DO  - 10.2991/absr.k.220309.067
ID  - Safitri2022
ER  -