Hikam, Saiful and Timotiwu, P.B. and Sudrajat, Denny (2015) STUDI KEMANGKUSAN VARIETAS SUMBER GENETIK LOKALPADI SAWAH DI PROVINSI LAMPUNG UNTUK DIMANFAATKAN SEBAGAI VARIETAS HARAPAN DAN TETUA KROS. Seminar Nasional Sains & Teknologi VI . Lembaga Penelitian dan Pengabdian Universitas Lampung, Bandar Lampung. ISBN ISBN : 978-602-0860-02-2

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Abstract

The increase of rice production has reached a plateau in the last 20 years although it has improved by the release of rice hybrids. However, there are substantial numbers of rice varieties of Local Genetic Source (LGS) origin cultivated in many by farmers because their productivities are in par with National varieties and they have been adaptive to environment stresses and insects and diseases in situ. This study intended to analyze the performances of LGS rice varieties for Recurrent Phenotypic Selection program and as cross parents. The study was accomplished in Bandar Lampung in March – September 2015 utilizing five LGS lowland rice varieties: Gendut, Kesit, Mutiara, PBBogor, and Tewe; and two National varieties: Ciherang and IR64 as controls. Varieties were planted in Randomized Complete-Block Design with four replicates. Results indicated: (1) the LGS varieties could be better than the National varieties with productivities achieved 10 – 11 ton/ha; (2) there were three parameters: Plant Height, 100 Seed Dry Weight, and Seed Weight/hill giving wide Euclidian distances useful as selection criteria; and (3) the LGS varieties: Tewe, Gendut, Mutiara, and PBBogor fulfil the selection criteria to be used as cross parents.

Item Type:	Book
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Agroteknolgi
Depositing User:	Dr Paul B Timotiwu
Date Deposited:	12 Jun 2017 02:29
Last Modified:	12 Jun 2017 02:29
URI:	http://repository.lppm.unila.ac.id/id/eprint/1414

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