Yield Trial and Selection of Rice Families of F4 and F6 Generation Derived from Hybridization between Sintanur x PTB 33 and Pandanwangi x PTB 33 in Jatinangor

AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian

View Publication Info
 
 
Field Value
 
Title Yield Trial and Selection of Rice Families of F4 and F6 Generation Derived from Hybridization between Sintanur x PTB 33 and Pandanwangi x PTB 33 in Jatinangor
Uji Daya Hasil dan Seleksi Famili Padi Generasi F4 dan F6 Hasil Persilangan Sintanur x PTB 33 dan Pandanwangi x PTB 33 di Jatinangor
 
Creator Afifah, Zulfa
Carsono, Nono
Sari, Santika
Anas, Anas
 
Description High yielding is one of main objectives on rice breeding. A preliminary yield trial is one of steps in the selection process of developing new varieties. Selection for yield and its component traits is a complex process due to the nature of quantitative traits. The right selection approach may improve the effectiveness of the selection. It is therefore the objective of the current study was to select high yielding rice genotypes. A total of 10 promising rice families were evaluated and compared to four check varieties. Least Significant Increase (LSI), and selection index (Mulamba & Mock and Genotype Ideotype Distance index) analysis were performed. LSI test showed that PP48-5 and SP101-3-1-5 had the best performance in almost all traits compared to the lowest average of the check variety. The selection index found that SP101-3-1-5 had highest yield selection index and was recognized as superior family by selection index. SP101-3-1-5 is selected as potential family to be developed as a new high yielding rice varieties
Karakter daya hasil tinggi adalah salah satu target utama dalam pemuliaan padi. Pengujian daya hasil merupakan salah satu tahapan uji dalam proses seleksi varietas baru. Seleksi pada karakter daya hasil merupakan proses yang kompleks karena berkaitan dengan karakter kuantitaif. Pemilihan metode yang tepat akan meningkatkan tingkat keberhasilan proses seleksi, sehingga tujuan penelitian ini adalah untuk menyeleksi genotip padi yang memiliki potensi hasil tertinggi tercapai. Percobaan dilaksanakan pada bulan Juli 2018 sampai Maret 2019 di Kebun Percobaan Ciparanje Fakultas Pertanian, Universitas Padjadjaran, Jatinangor, Sumedang Jawa Barat. Material genetik yang digunakan adalah lima famili padi generasi F4, lima famili generasi F6, dan empat varietas padi sebagai cek. Keseluruhan karakter agronomis dan komponen hasil dievaluasi menggunakan uji Least Significant Increase (LSI), dan indeks seleksi (indeks Mulamba dan Mock, dan indeks jarak genotipe-ideotipe). Berdasarkan hasil uji LSI, famili PP48-5 dan famili SP101-3-1-5 menunjukkan penampilan terbaik pada hampir keseluruhan karakter dibandingkan dengan rata-rata terendah varietas pembandingnya. Berdasarkan nilai indeks seleksi hanya famili SP101-3-1-5 yang memiliki nilai indeks seleksi daya hasil tertinggi. SP101-3-1-5 terpilih sebagai famili yang berpotensi sebagai padi berdaya hasil tinggi.
 
Publisher Universitas Bangka Belitung
 
Date 2020-03-20
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://agrosainstek.ubb.ac.id/index.php/agrosainstek/article/view/96
10.33019/agrosainstek.v4i1.96
 
Source AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian; Vol 4 No 1 (2020): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian; 28-34
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian; Vol 4 No 1 (2020): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian; 28-34
2579-843X
2615-2207
10.33019/agrosainstek.v4i1
 
Language eng
 
Relation https://agrosainstek.ubb.ac.id/index.php/agrosainstek/article/view/96/42
 
Rights Copyright (c) 2020 Zulfa Afifah, Nono Carsono, Santika Sari, Anas Anas
http://creativecommons.org/licenses/by/4.0
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library