Claim Missing Document
Check
Articles

Found 8 Documents
Search
Journal : JURNAL BIOLOGI INDONESIA

Pengujian 15 Genotipe Kedelai pada Kondisi Intensitas Cahaya 50% dan Penilaian Karakter Tanaman Berdasarkan Fenotipnya Susanto, Gatut Wahyu Anggoro; Sundari, Titik
JURNAL BIOLOGI INDONESIA Vol 6, No 3 (2010): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (60.358 KB) | DOI: 10.14203/jbi.v6i3.3151

Abstract

ABSTRACTThe Examination of 15 Soybean Genotypes at 50% Light Intensity and Evaluation of Crop’sPhenotypic Characters. Sunlight is one of the important plant growth requirements. In orderto understand morphological character changes in the crops due to different light intensity, 15genotypes of soybean consisted of Willis, D3578-3/3072-11, Seulawah, Aochi/W-62, Kaba,IAC 100/Brr-1, MLGG 0081, MLGG 0059, MLGG 0120, 9837/Kawi, D-6-185, IAC 100, MLGG0383-1, Pangrango, MLGG 0069 and MLGG 0122 were tested. The research was conducted inKendalpayak (grey Alluvial soil type, 450 above sea level, C3 climate type), Malang at dryseason in 2006. The research design was Randomize Complete Block under two differentenvironmental conditions, with three replications. The experiment was conducted under fulland 50 %light intensity. The results indicated that the reduction of light intensity as much as50 % resulted in some changes in phenotypic characters such as size and lifespan of the 15genotype being tested, included the increase of plant height, the longer distance betweennodes, the decrease in node number, the smaller size of stem diameter, the decrease on thenumber of leaves, the narrower of the leaf ‘s width and the decrease in pod number. Lessenedseed weight, the low weight of 100 seeds, the lowering level of the leaf’s greenness, and theaccelerate age of flowering and harvesting. IAC 100, MLGG 0383-1 and IAC 100/BBR-1 producedhigh under 50% of light intensity.Keywords : Soybean (Glycine max (L) Merrill), light intensity, phenotypic
Bentuk Sel Epidermis, Tipe dan Indeks Stomata 5 Genotipe Kedelai pada Tingkat Naungan Berbeda Sundari, Titik; Atmaja, Rahmat Priya
JURNAL BIOLOGI INDONESIA Vol 7, No 1 (2011): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (309.76 KB) | DOI: 10.14203/jbi.v7i1.3129

Abstract

ABSTRACTShape of Epidermal Cells, Type and Stomata Index of 5 Soybean Genotypes at Different Levelsof Shading. This study aimed to determine the shape of epidermal cells, type of stomata andthe stomatal index of five soybean genotypes at different levels of shading. Research conductedat the Screen House of Indonesian Legumes and Tuber Crops Research Institute in Marchuntil July 2007. Split plot design with repeated three times was used in this research. The mainplots were four levels of shading (0%, 25%, 50% and 75%) and subplot is the five soybeangenotypes (Pangrango, Tanggamus, Wilis, Lokon and IAC-100). Shading is used black screen.Plants fertilized with the 50 kg Urea + 100 kg SP36 75 + 75 kg KCl / ha. Fertilizing done atplanting time. The results showed that shade does not change shape of epidermal cell andstomata types of five soybean genotypes. Differences in stomatal index was not determinedby interaction of genotypes with levels of shading, but by the differences in shade andgenotype. Shading treatment increased stomatal index of soybean abaxial leaf surface. HighestSomatal index of soybean abaxial leaf surface is achieved by IAC 100 and the lowest is achievedby Wilis. Wilis is a genotype that can be adapted to the shaded environment, by maintainingleaf area, number of epidermial cells and stomata, stomatal index, and seed weight.Key words : soybean, shading, epidermis and stoma
Penampilan Karakter Kuantitatif Genotipe Kedelai di Bawah Naungan Sundari, Titik; Wahyuningsih, Sri
JURNAL BIOLOGI INDONESIA Vol 13, No 1 (2017): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1046.565 KB) | DOI: 10.14203/jbi.v13i1.3103

Abstract

ABSTRACTSunlight is main source of energy in photosynthesis process. In any habitat, light intensity varies temporally and spatially. Plants develop the strength of acclimatization and plasticity to overcome these problems. Each plant provides a different response to shade, and expressed through diverse appearance of the characters. This research aims to know the ability of soybean genotypes in the response to shade. Research conducted at Kendalpayak Research Station, Malang in 2013. The research used factorial experimental design, with two factors. The first factor is shade, consisted of without shading (N0) and 50% shading (N1). The second factor is soybean genotypes, consisting of three sensitive varieties to shade (Grobogan, Argopuro, and Panderman), two resistant varieties (Dena1 and Dena 2), and two lines of crossbreeding (IBM-10-75 and K-13). Placement of treatments was based on randomized complete block design, repeated three times. Observations included: plant height, leaves number, leaf area, stem diameter, seed weight per plant, 100-seed weight and dry weight: total, roots, stems, leaves and pods. The results showed that the treatment of 50% shade causes the low light stress, with intensity of 30.31%. That stress intensity, causes differences in the quantitative characters performance among genotypes tested. Dena 1, Dena 2, and K-13 suitable for shade environment, being able to maintain or increase the seed yield, whereas Argopuro, IBM-10-75, Grobogan, and Panderman not suitable for shade environment, because not able to maintain the yields. Dena 1 and Dena 2 developed avoidance mechanisms to respond shade, through increase in plant height, number and leaf area, while K-13 respond to the shade stress, through its ability to utilize absorbed light for seed formation an efficient.Keywords: stress, low light, soybeans
Interaksi Genotipe x Lingkungan dan Stabilitas Karakter Agronomi Kedelai (Glycine max (L.) Merrill) Sundari, Titik; Nugrahaeni, Novita
JURNAL BIOLOGI INDONESIA Vol 12, No 2 (2016): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v12i2.2889

Abstract

ABSTRACTResearch aimed to determine effect of genotype x environment interactions (GEI) on agronomic characters and yield stability of soybean genotypes were conducted at eight locations, namely Ngawi, Probolinggo, Banyuwangi, Jember, Malang, Sleman-Yogyakarta, Rembiga and Sesela-West Lombok. Materials used in the study were nine soybean genotypes consisting of six promising lines and three improved cultivars (Malabar, Wilis, and Ringgit). A randomized complete block design was used in each location, repeated four times. Observations were made on flowering days, maturity days, plant height, number of filled pods, seed weight per plant, 100 seed weight and seed yield. Results showed that the effect of GEI was significant on all of the observed agronomic characters. Maturity days, filled pods number, seed weight per plant, and seed yield were predominantly influenced by environmental factors, plant height and 100 seed weight were predominantly influenced by genetic factors, whereas flowering days was influenced by GEI. Genotype I/M-824-19 was stable with yield average lower compared to that of all genotypes and Agl/I-1114-8 was stable with yield average higher than the yield average of all genotypes. Wilis and M/IB-895-2 were classified as unstable, but gave yield average higher than the yield average of all genotypes.Keywords: adaptation, promising lines, soybean, stable
PENGUJIAN 15 GENOTIPE KEDELAI PADA KONDISI INTENSITAS CAHAYA 50% DAN PENILAIAN KARAKTER TANAMAN BERDASARKAN FENOTIPNYA Susanto, Gatut Wahyu Anggoro; Sundari, Titik
JURNAL BIOLOGI INDONESIA Vol 6, No 3 (2010): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v6i3.3151

Abstract

ABSTRACTThe Examination of 15 Soybean Genotypes at 50% Light Intensity and Evaluation of Crop?sPhenotypic Characters. Sunlight is one of the important plant growth requirements. In orderto understand morphological character changes in the crops due to different light intensity, 15genotypes of soybean consisted of Willis, D3578-3/3072-11, Seulawah, Aochi/W-62, Kaba,IAC 100/Brr-1, MLGG 0081, MLGG 0059, MLGG 0120, 9837/Kawi, D-6-185, IAC 100, MLGG0383-1, Pangrango, MLGG 0069 and MLGG 0122 were tested. The research was conducted inKendalpayak (grey Alluvial soil type, 450 above sea level, C3 climate type), Malang at dryseason in 2006. The research design was Randomize Complete Block under two differentenvironmental conditions, with three replications. The experiment was conducted under fulland 50 %light intensity. The results indicated that the reduction of light intensity as much as50 % resulted in some changes in phenotypic characters such as size and lifespan of the 15genotype being tested, included the increase of plant height, the longer distance betweennodes, the decrease in node number, the smaller size of stem diameter, the decrease on thenumber of leaves, the narrower of the leaf ?s width and the decrease in pod number. Lessenedseed weight, the low weight of 100 seeds, the lowering level of the leaf?s greenness, and theaccelerate age of flowering and harvesting. IAC 100, MLGG 0383-1 and IAC 100/BBR-1 producedhigh under 50% of light intensity.Keywords : Soybean (Glycine max (L) Merrill), light intensity, phenotypic
BENTUK SEL EPIDERMIS, TIPE DAN INDEKS STOMATA 5 GENOTIPE KEDELAI PADA TINGKAT NAUNGAN BERBEDA Sundari, Titik; Atmaja, Rahmat Priya
JURNAL BIOLOGI INDONESIA Vol 7, No 1 (2011): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v7i1.3129

Abstract

ABSTRACTShape of Epidermal Cells, Type and Stomata Index of 5 Soybean Genotypes at Different Levelsof Shading. This study aimed to determine the shape of epidermal cells, type of stomata andthe stomatal index of five soybean genotypes at different levels of shading. Research conductedat the Screen House of Indonesian Legumes and Tuber Crops Research Institute in Marchuntil July 2007. Split plot design with repeated three times was used in this research. The mainplots were four levels of shading (0%, 25%, 50% and 75%) and subplot is the five soybeangenotypes (Pangrango, Tanggamus, Wilis, Lokon and IAC-100). Shading is used black screen.Plants fertilized with the 50 kg Urea + 100 kg SP36 75 + 75 kg KCl / ha. Fertilizing done atplanting time. The results showed that shade does not change shape of epidermal cell andstomata types of five soybean genotypes. Differences in stomatal index was not determinedby interaction of genotypes with levels of shading, but by the differences in shade andgenotype. Shading treatment increased stomatal index of soybean abaxial leaf surface. HighestSomatal index of soybean abaxial leaf surface is achieved by IAC 100 and the lowest is achievedby Wilis. Wilis is a genotype that can be adapted to the shaded environment, by maintainingleaf area, number of epidermial cells and stomata, stomatal index, and seed weight.Key words : soybean, shading, epidermis and stoma
INTERAKSI GENOTIPE X LINGKUNGAN DAN STABILITAS KARAKTER AGRONOMI KEDELAI (GLYCINE MAX (L.) MERRILL) Sundari, Titik; Nugrahaeni, Novita
JURNAL BIOLOGI INDONESIA Vol 12, No 2 (2016): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v12i2.2889

Abstract

ABSTRACTResearch aimed to determine effect of genotype x environment interactions (GEI) on agronomic characters and yield stability of soybean genotypes were conducted at eight locations, namely Ngawi, Probolinggo, Banyuwangi, Jember, Malang, Sleman-Yogyakarta, Rembiga and Sesela-West Lombok. Materials used in the study were nine soybean genotypes consisting of six promising lines and three improved cultivars (Malabar, Wilis, and Ringgit). A randomized complete block design was used in each location, repeated four times. Observations were made on flowering days, maturity days, plant height, number of filled pods, seed weight per plant, 100 seed weight and seed yield. Results showed that the effect of GEI was significant on all of the observed agronomic characters. Maturity days, filled pods number, seed weight per plant, and seed yield were predominantly influenced by environmental factors, plant height and 100 seed weight were predominantly influenced by genetic factors, whereas flowering days was influenced by GEI. Genotype I/M-824-19 was stable with yield average lower compared to that of all genotypes and Agl/I-1114-8 was stable with yield average higher than the yield average of all genotypes. Wilis and M/IB-895-2 were classified as unstable, but gave yield average higher than the yield average of all genotypes.Keywords: adaptation, promising lines, soybean, stable
PENAMPILAN KARAKTER KUANTITATIF GENOTIPE KEDELAI DI BAWAH NAUNGAN Sundari, Titik; Wahyuningsih, Sri
JURNAL BIOLOGI INDONESIA Vol 13, No 1 (2017): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v13i1.3103

Abstract

ABSTRACTSunlight is main source of energy in photosynthesis process. In any habitat, light intensity varies temporally and spatially. Plants develop the strength of acclimatization and plasticity to overcome these problems. Each plant provides a different response to shade, and expressed through diverse appearance of the characters. This research aims to know the ability of soybean genotypes in the response to shade. Research conducted at Kendalpayak Research Station, Malang in 2013. The research used factorial experimental design, with two factors. The first factor is shade, consisted of without shading (N0) and 50% shading (N1). The second factor is soybean genotypes, consisting of three sensitive varieties to shade (Grobogan, Argopuro, and Panderman), two resistant varieties (Dena1 and Dena 2), and two lines of crossbreeding (IBM-10-75 and K-13). Placement of treatments was based on randomized complete block design, repeated three times. Observations included: plant height, leaves number, leaf area, stem diameter, seed weight per plant, 100-seed weight and dry weight: total, roots, stems, leaves and pods. The results showed that the treatment of 50% shade causes the low light stress, with intensity of 30.31%. That stress intensity, causes differences in the quantitative characters performance among genotypes tested. Dena 1, Dena 2, and K-13 suitable for shade environment, being able to maintain or increase the seed yield, whereas Argopuro, IBM-10-75, Grobogan, and Panderman not suitable for shade environment, because not able to maintain the yields. Dena 1 and Dena 2 developed avoidance mechanisms to respond shade, through increase in plant height, number and leaf area, while K-13 respond to the shade stress, through its ability to utilize absorbed light for seed formation an efficient.Keywords: stress, low light, soybeans