Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Biodiversitas Journal of Biological Diversity
Trikoesoemaningtyas Trikoesoemaningtyas
Department of Agronomy and Horticulture, Faculty of Agriculture, Institut Pertanian Bogor. Jl. Meranti, IPB Dramaga Campus, Bogor 16680, West Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Selection of upland rice lines in advanced yield trials and response to abiotic stress Arif Tirtana; Bambang Sapta Purwoko; ISWARI SARASWATI DEWI; Trikoesoemaningtyas Trikoesoemaningtyas
Biodiversitas Journal of Biological Diversity Vol. 22 No. 10 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d221063

Abstract

Abstract. Tirtana A, Purwoko BP, Dewi IS, Trikoesoemaningtyas. 2021. Selection of upland rice lines in advanced yield trials and response to abiotic stress. Biodiversitas 22: 4694-4703. Breeding programs to obtain superior upland rice varieties with high productivity and adaptive in dryland must be prioritized to maximize the potential of dryland. This research aimed to obtain information on the agronomic performance of upland rice lines in advanced yield trials and select the best lines with high productivity and tolerance to drought stress and aluminum toxicity. Advanced yield trials were conducted from November 2016 until March 2017 in Bogor and Sukabumi using a randomized complete block design, where three replications were nested in the environments. Aluminum and drought stress evaluations were conducted at Muara Research Station, Bogor, in May-June 2018 and September-October 2018. Based on the selection index, twelve lines were selected with superior agronomic characters and high yield potential. These lines had characteristics as follows: days to harvesting (110.2-116.0 days), number of filled grains (70.6-101.3 grains), number of unfilled grains (27.9-58.4 grains), and productivity (2.2-2.9 tons ha-1). Evaluation of drought tolerance showed four lines with better drought tolerance than the drought-sensitive check IR20. The aluminum tolerance evaluation obtained two tolerant lines and nine lines with moderate responses to aluminum toxicity. The selected lines need to be further evaluated in multilocation trials.
Yield-related traits and proximate content of winged bean for seed production purpose SAYYIDAH AFRIDATUL ISHTHIFAIYYAH; MUHAMAD SYUKUR; TRIKOESOEMANINGTYAS TRIKOESOEMANINGTYAS; AWANG MAHARIJAYA; SITI MARWIYAH
Biodiversitas Journal of Biological Diversity Vol. 24 No. 6 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240661

Abstract

Abstract. Ishthifaiyyah SA, Syukur M, Trikoesoemaningtyas, Maharijaya A, Marwiyah S. 2023. Yield-related traits and proximate content of winged bean for seed production purpose. Biodiversitas 24: 3609-3615. The winged bean is an underutilized plant that can produce valuable seeds with great nutrient content. Meanwhile, the lack of improved genotypes limits its large-scale cultivation. This study aimed to evaluate the flowering and maturity time of winged bean lines and elaborate on various traits correlated with the seed yield. We also performed the seeds' proximate analysis to unravel each line's nutrient content. This study was conducted in Bogor, Indonesia, between April and October 2020. Hybridization between two distinct parents had successfully developed early flowering winged bean genotypes in its progeny. The H4P and L3 had the highest seed yield (1.40 t ha-1) with brown and purple seed colors, respectively. The dried pod weight (0.56), young pod weight (0.36), and the number of dried pods (0.39) had a positive direct effect yet were still smaller than their correlation coefficient. Thus, the selection process to obtain high-yielding winged bean genotypes can be conducted simultaneously through those traits. The evaluated winged bean genotypes had various fat and protein content ranging from 11.10% to 16.48% and 28.81% to 33.45%, respectively. This information can be used as future selection criteria for the winged bean breeding program.
Co-Authors Arif Tirtana AWANG MAHARIJAYA Bambang Sapta Purwoko ISWARI SARASWATI DEWI MUHAMAD SYUKUR SAYYIDAH AFRIDATUL ISHTHIFAIYYAH SITI MARWIYAH