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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) International Journal of Renewable Energy Development Buletin Palawija Planta Tropika BERITA BIOLOGI JURNAL BIOLOGI INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Agrin : Jurnal Penelitian Pertanian Biosaintifika: Journal of Biology & Biology Education
Ayda Krisnawati
Indonesian Legume and Tuber Crops Research Institute (ILETRI), Malang, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Energy

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The Resistance of Soybean Genotypes to The Pod Feeding Insects Krisnawati, Ayda; Adie, Mochammad Muchlish
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 7, No 1 (2019)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2019.093.48-57

Abstract

One of the constraints impeding soybean production in the tropics is yield losses due to the damage by pod feeding insects. The research objective was to identify the resistance of soybean genotypes to the pod feeders. The existence of the pod feeding insects was evaluated on 24 soybean genotypes planted in Ngawi (Indonesia) in 2016. The experiment was arranged in a randomized block design with two environmental conditions. The first environmental condition was plants controlled by insecticide during plant growth, and the second condition was plants controlled by insecticide only up to 45 days after planting (dap). The pod feeding insects included pod sucking bug (Riptortus linearis), pod borer (Etiella zinckenella), and podworm (Helicoverpa sp.). The damage intensity of pod sucking bug at 45 dap of controlled environment reached 60.24%, meanwhile the damage intensity of pod borer and podworm were 46.08% and 3.85%, respectively. This indicates that the natural population of pod sucking bug is relatively high and dominant. Of 24 soybean genotypes tested, NSP-16-2-8 was consistently resistant on environments with and without insecticide application, whereas NSP-16-1-4 was consistently resistant to the pod borer attack. Those genotypes were potential to be used as source of genes for pod feeding insects’ resistance in the breeding program.
GALUR KEDELAI HITAM PROSPEKTIF UNTUK AGROEKOSISTEM INDONESIA Adie, M. M.; Suyamto, Suyamto; Krisnawati, Ayda
Agrin Vol 12, No 2 (2008): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2008.12.2.93

Abstract

Kedelai hitam penting untuk bahan baku kecap dan dalam dekade terakhir permintaannya meningkat.Prospek lima galur harapan kedelai hitam (9837/K-D-8-185, 9837/K-D-3-185-195, W/9837-D-6-220, 9837/K-D-3-185-82 dan 9837/W-D-5-211) dikaji di 18 sentra produksi kedelai di Jabar, DIY, Jatim, Bali dan NTB padamusim kemarau. Varietas Cikuray, Wilis dan Burangrang digunakan sebagai pembanding. Penelitian dilakukantahun 2004 – 2006, menggunakan rancangan acak kelompok dengan empat ulangan. Ukuran petak 2,0 m x 4,5m, jarak tanam 40 cm x 15 cm, dua tanaman per rumpun. Pemupukan dengan 50 kg Urea, 100 kg SP36 dan 75kg KCl per ha diberikan secara sebar merata sebelum tanam. Pengendalian gulma, hama dan penyakit dilakukanintensif. Ragam 18 agroekosistem dan potensi genetik delapan galur berlainan dan menyebabkan terjadinyainteraksi genotipe x lingkungan (G x L). Rata-rata hasil biji dari 18 lokasi berkisar dari 2,09 hingga 2,92 t/ha(rata-rata 2,36 t/ha) dan rentang hasil dari delapan galur beragam dari 2,03 hingga 2,51 t/ha. Varietas Cikurayberdaya hasil 2,03 t/ha; dan lima galur kedelai hitam memiliki daya hasil 18% lebih tinggi dibandingkanCikuray, bahkan kelima galur kedelai hitam juga mampu berproduksi lebih tinggi dibandingkan varietas kedelaipopuler saat ini yaitu Wilis (2,36 t/ha) maupun varietas kedelai berbiji besar Burangrang (2,20 t/ha).Agroekosistem budidaya kedelai di Indonesia sangat beragam, sehingga diperlukan galur yang mampu berdayahasil relatif stabil pada lingkungan tersebut. Galur 9837/W-D-5-211 (2,46 t/ha) memiliki fluktuasi hasil di 18lokasi relatif kecil, karenanya dinilai paling prospektif untuk agroekosistem Indonesia.Kata kunci : kedelai hitam, potensi hasil ABSTRACTBlack soybean is an important raw material for soy-sauce industries, which its demand is increasing at thelast decade. Five prospective of black soybean lines (9837/K-D-8-185, 9837/K-D-3-185-195, W/9837-D-6-220,9837/K-D-3-185-82 dan 9837/W-D-5-211) were tested at 18 locations of soybean production areas in WestJava, Yogyakarta, East Java, Bali and West Nusa Tenggara. Cikuray, Wilis and Burangrang were used as checkvarieties. The experiment was done during dry season 2004-2006, by using randomized block design with fourreplicates. The plot size was 2,0 m x 4,5 m, 40 cm x 15 cm plant distance, two plants/hill, and fertilized by 50 kgUrea, 100 kg SP36 and 75 kg KCl per ha. The results showed that the soybean agroecosystems were vary among18 locations, caused significantly interaction between genotype x environments (G x E). The seed yield averagefrom 18 locations was 2,09-2,92 t/ha (average 2,36 t/ha) and seed yield of eight genotypes was from 2,03 until2,51 t/ha. The Cikuray seed yield was 2,03 t/ha. Five black soybean lines have 18% higher yield than Cikuray,also higher comparing with the yield of populer variety of Wilis (2,36 t/ha) and large seed variety of Burangrang(2,20 t/ha). The high yield and stable promising lines were needed for soybean cultivation in Indonesianagroecosystem. Genotype of 9837/W-D-5-211 (2,46 t/ha) was identify as a relatively stable and prospective linefor Indonesian agroecosystem.Key words: black soybean, yield potential 
Yield Stability of Soybean Genotypes in Tropical Environments based on Genotype and Genotype-by-Environment Biplot Krisnawati, Ayda; Adie, and Mochammad Muchlish
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 46 No. 3 (2018): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.01 KB) | DOI: 10.24831/jai.v46i3.18333

Abstract

Genotype × environment interaction is universal phenomenon when different genotypes are tested in a number of environments. The objective of this experiment was to determine the seed yield stability of soybean genotypes. Seven soybean genotypes and two check cultivars were evaluated at eight soybean production centers during the dry season 2015. Stability analysis on seed yield was based on the GGE biplot method. The combined analysis showed that yield and yield components were significantly affected by genotype (G), environments (E), and genotype × environment interaction (GEI), except for number of filled pods. The highest yield was G6 (3.07 ton ha-1), followed by G7 (2.93 ton ha-1). The “which-won-where” polygon mapping resulted two mega-environments. The best genotype for the first mega-environment was G1 (G511H/Anjasmoro//Anjasmoro-2-8) at E5 (Pasuruan2); and the second one was G6 (G511 H/Anj//Anj///Anj////Anjs-6-7) at E1 (Nganjuk), E2 (Mojokerto), E3 (Blitar), E4 (Pasuruan1), E6 (Jembrana), E7 (Tabanan), and E8 (Central Lombok). The G7 (G511 H/Anjasmoro-1-4-2) was closest to ideal genotype as indicated by relatively stable and produced high yield across environments. The analysis of multi-environment trials data using GGE is useful for determining mega-environment analysis and stability of genotype which focusing on overall performance to identify superior genotypes.Keywords: GE interaction, GGE biplot, Glycine max, seed yield
Ketahanan Genotipe Kedelai Terhadap Hama Pengisap Polong, Riptortus linearis F. (Hemiptera: Coreidae) Krisnawati, Ayda; Bayu, Marida Santi Yudha Ika; Adie, dan Mochammad Muchlish
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 47 No. 2 (2019): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.773 KB) | DOI: 10.24831/jai.v47i2.25514

Abstract

The brown stink bug, Riptortus linearis, is the most dominant of soybean pod sucking pest in Indonesia. The objectivesof the study were to identify the resistance of soybean genotypes against brown stink bug and to determine the relationship ofagronomic characters with the intensity of pod and seed damages. Research was conducted at Balitkabi (Malang, Indonesia)from April to August 2018. Thirteen genotypes were assessed for their resistance to brown stink bug under choice and nochoicetests. A randomized block design was carry out with three replicates. The number of punctures on seed, seed and poddamages intensity on no-choice test was higher than those under choice test. Under choice test, the pod damage ranged from19.40-41.68% (average of 29.51%), and the seed damage ranged from 19.31-39.90% (average of 26.80%). Under no-choicetest, the pod damage ranged from 25.77-43.58% (average of 37.41%), and the seed damage ranged from 21.30-58.29%(average of 34.27%). The 11AB and 19BE showed consistently resistant based on pod and seed damage under the choicetest. Under no-choice-test, 19BE showed consistently resistant. The path analysis showed that an increase in the number ofseeds will possibility increase the number of punctures on the seed and then contribute to the increase of yield losses. The19BE which showed consistently resistant to brown stink bug was recommended to be further tested in the adaptation trialand released as superior variety.
Co-Authors Adie, and Mochammad Muchlish Adie, dan Mochammad Muchlish Adie, M Muchlish Adie, M Muchlish Adie, MM Adie, Mochammad Muchlish Adie, Mochammad Muchlish M. M. Adie, M. M. M. Muchlish Adie M. Muchlish Adie Marida Santi Yudha Ika Bayu, Marida Santi Yudha Ika Moch. Muchlish Adie, Moch. Muchlish Nuryati Nuryati Ratri Tri Hapsari Rudi Iswanto, Rudi Selvi Marcellia Susanto, GWA Suyamto Suyamto