Ithentication and Similarity Test: Development of Acid-Soil Tolerant Corn (Zea mays L.) with High-Quality Protein

Halimi, Entis Sutisna (2011) Ithentication and Similarity Test: Development of Acid-Soil Tolerant Corn (Zea mays L.) with High-Quality Protein. Universitas Brawijaya.

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Abstract

Corn is an important food crop in Indonesia. Plant expansion, has been hampered by soil-acidity problem, and the protein content of many corn varieties were low. This research innitiates development of soil-acid-tolerant corn with high-quality-protein content. Research was done on 12 factorial treatments and 3 replications as blocks in RCBD. The first factor were corn populations: Toray-1(G1), Toray-2(G2), GS-5(G3) and GS-10(G4). The second factor were fertilizations: P1(69 kg N+36 kg P2O5+15 kg K2O per ha)); P2(115 kg N+54 kg P2O5+30 kg K2O per ha); and P3(161 kg N+72 kg P2O5+45 kg K2O per ha). The observed variables consisted of several agronomic traits, including the protein content. Results indicated that the corn populations, in general showed good agronomic traits. The differences were mostly between populations, not between fertilizations, and no interaction was observed. The yield potential ranged from 4.25 to 6.47 ton dry seeds per ha. The protein content of seed resulted from cross ranged from 9.84% to 11.30%, as compared to the parents of 9.11% and 12.62%. This research concludes that genetic factors play important role as confirmed by heritability estimate (h2)=0.75.

Item Type: Other
Uncontrolled Keywords: corn, protein, acid-soil, tolerance
Subjects: S Agriculture > S Agriculture (General) > S589.75-589.76 Agriculture and the environment
#3 Repository of Lecturer Academic Credit Systems (TPAK) > Results of Ithenticate Plagiarism and Similarity Checker
Divisions: Faculty of Agriculture > 54204-Agronomy (Agricultural Sciences) (S1)
Depositing User: Dr.Ir.M.Sc E.S. Halimi
Date Deposited: 23 Nov 2019 08:10
Last Modified: 06 Dec 2019 02:56
URI: http://repository.unsri.ac.id/id/eprint/18010

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