Potential of upland rice promising lines in acid dry land at two different seasons

Dr. Eries Dyah Mustikarini, SP., M.Si., - and Gigih Ibnu Prayoga, S.P., M.P., - and Dr. Ratna Santi, S.P., M.Si., - and Yesi, - and Nur Putri Eka Sari, - (2023) Potential of upland rice promising lines in acid dry land at two different seasons. Agrivita: Journal of Agricultural Science, 45 (1). pp. 31-37. ISSN 2477-8516

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Abstract

Superior upland rice varieties can be obtained through the plant breeding process. Upland rice lines that are carried out from crossing have different potentials. The research aims to determine upland rice promising lines with high yields in acid-dry land. The study is conducted on Ultisol soil. The first season is in 2019 for F6 lines, and the second is in 2021 for F7 lines. The experimental methods use factorial Randomized Block Design (RBD). The treatment at the preliminary yield test use 5 lines 4 varieties, and 1 landrace. The advanced yield test uses 5 F7 lines (selected from F6 lines) and 5 types. Analysis data use ANOVA and LSI test. The result shows that lines GH8 and GH10 have the highest yields on acid-dry soils during two planting seasons. The GH10 line has a 7.20-9.53 kg/plot yield, and the GH8 line has a 5.22-6.26 kg/plot. The highest yield potential was the GH10 line of 3.69-4.77 t/ha, more increased than Balok, Banyuasin, Danau Gaung, Inpago 8, and PBM-UBB1 varieties. GH10 and GH8 lines are recommended as candidates for new superior varieties of upland rice that are adaptive to acid-dry soils.

Item Type:	Article
Uncontrolled Keywords:	Acid dry land; High yield; Red rice; Ultisol
Subjects:	S Pertanian > S Agriculture (General)
Divisions:	KARYA TULIS DOSEN
Depositing User:	FPPB UBB
Date Deposited:	14 Aug 2023 13:14
Last Modified:	14 Aug 2023 13:14
URI:	https://repository.ubb.ac.id/id/eprint/8171

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