Advanced Results Test of Upland Rice Lines 7th Generation (F₇) from Local Rice X Superior Varieties with Lodging Resistance in East Belitung Regency

Dr. Eries Dyah Mustikarini, SP., M.Si., - and Gigih Ibnu Prayoga, S.P., M.P., - and Dr. Ratna Santi, S.P., M.Si., - and Herry Marta Saputra, - and Handika Pratama, - (2022) Advanced Results Test of Upland Rice Lines 7th Generation (F₇) from Local Rice X Superior Varieties with Lodging Resistance in East Belitung Regency. In: Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022). dvances in Biological Sciences Research . Atlantis Press. ISBN 978-94-6463-086-2

	Text (HASIL UJI SIMILARITY) 20. Turnitin (Advanced Results Test of Upland Rice Lines 7th).pdf Download (3MB)
	Text (KORESPONDENSI) 3.5. Advanced Results Test of Upland Rice Lines 7th Generation (F7) from Local Rice X Superior Varieties with Lodging Resistance in East Belitung Regency.pdf Download (116kB)

Abstract

Plant breeding activities are one of the efforts that can be done to get rice with a high yield. Advanced yield test is one of the yield test stages to identify genotypes of upland rice that has the potential as a new superior variety with high yielding and lodging resistance. This study aims to obtain information about the Advanced yield of several 7th generation upland rice lines (F7) from crossing between local rice with superior rice varieties in East Belitung Regency and obtain F7 lines that can be recommended as candidates for superior varieties that have high yield for multilocation tests. The time and place of this study were carried out from December 2020 to May 2021 in Mentawak Village, Kelapa Kampit Subdistrict, East Belitung Regency. The study used experimental methods with randomized block design (RBD). Treatment consists of 5 F7 of upland rice and 5 varieties as comparison. Data obtained will be analyzed by using the F test and continued with the Least Significant Increase (LSI) test. The results of this study are that there are 3 F7 upland rice lines, namely 23F-04-10-18-18, 19I-06-09-23-03, and 21B-57-21-21-23 which is better than other F7 lines. Line of 23F-04-10-18-18 is the best promising line because it has an advantage in some traits, lodging resistance, and and high yield. These traits were the number of pithy grains (grain), weight per clump (g), the weight of 1000 grains (g), and the weight of grains per plot (g).

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