Uji Ketahanan Salinitas Beberapa Varietas Jagung (Zea mays L.) Dengan Menggunakan Agen Seleksi NaCl

Dachlan, Amirullah; Kasim, Nurlina; Sari, Andi Kurnia

doi:10.24252/bio.v1i1.442

Cited by 22 publications

(17 citation statements)

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“…Marwanto et al (2009) reported that thesalinity soil in Indramayu district was varied from 0.03-12.91 dS/m and it was classified as saline as effect of sea intrusion. Dachlan (2013) reported that in South Sulawesi, soil salinity has become important problem, especially in coastal areas such as in Districts of Jeneponto, Pangkep, Bantaeng, Selayar, and Barru. Moreover, recent global climate change has made this situation much worse.…”

Section: Introductionmentioning

confidence: 99%

Salinity Tolerance of Mungbean Genotypes at Seedling Stage

Hapsari

Trustinah

2018

J Bio Bio Edu

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Salinity is a major abiotic stress limiting mungbean production worldwide including Indonesia. Since mungbean plant is very sensitive to salt condition, selection of salinity tolerant genotypes becomes important for mungbean improvement. The objective of this study was to evaluate the tolerance of eight mungbean genotypes to salinity at seedling stage under different levels. The experiment was arranged in a randomized complete block design with two factors (mungbean genotypes and salinity levels) and triplicates. Observation variables were germination percentage, vigor index, germination rate, hypocotyls length, epicotyls length, root length, number of root, seedling fresh weight, and seedling dry weight. The result showed that increasing level of salinity concentration inhibited the speed of germination, germination percentage, vigor index, normal seedling fresh weight, and number of lateral roots. Murai and Vima 1 were identified as tolerant genotypes, while Vima-2 and MLGV 0180 were identified as salinity sensitive genotypes at seedling stage. Currently, mungbean varieties with special characters, such as saline-tolerant is not yet available. The availability of saline-tolerant variety of mungbean is a cheaper and easier technology for farmers to anticipate the expansion of the saline area. The tolerant genotypes may be further tested at the later stage to obtain promising genotype tolerant to salinity that effectively assist mungbean breeding program.

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Section: Introductionmentioning

confidence: 99%

Salinity Tolerance of Mungbean Genotypes at Seedling Stage

Hapsari

Trustinah

2018

J Bio Bio Edu

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“…Plant quantitative characters are influenced by many genes and are heavily influenced by the environment. [20] state that genetic and environmental influences are factors that cause differences in the appearance of each plant (phenotype).…”

Section: B Discussionmentioning

confidence: 99%

Selection of Bangka Local Groundnut (Arachis hypogaea L.) Germplasm Tolerant to Drought Stress

Prayoga¹,

Ropalia²,

Anggraeni³

2019

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)

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Bangka Belitung is dominated by marginal lands, such as dry land, which can affect the productivity of groundnut by reducing groundnut yield. Increased groundnut yield in Bangka Belitung could be done by using drought tolerance genotypes. The objective of this study is to obtain groundnut genotypes tolerant to drought stress. This research was conducted at Experimental and Research Garden, University of Bangka Belitung, from January to March 2018. This research used experimental method with Split Plot Complete Randomized Design. It consisted of 2 main plot and 8 subplot levels. The main plot consists of 100% and 40% of field capacity used in drought stress assessment. Subplot consist of eight groundnut genotypes. These genotypes were Bangka local groundnuts (Belimbing, Arung Dalam, Air Ketimbai 1, Bedeng Akeh, and Lubuk Kelik accession), and national varieties (Tuban, Hypoma and Kancil varieties). Research result showed Bangka local groundnut genotypes tolerant to drought stress was Belimbing accession for 100 seeds weight character. National varieties tolerant to drought stress were Tuban and Hypoma varieties. Tuban variety showed drought tolerance through the following characters: root length, number of seeds per pod, root dry weight, and seed weight per plant. Hypoma variety showed drought tolerance on root length and number of seeds per pod characters. Tuban, Hypoma and Belimbing could be recommended for groundnut cultivation on dry land.

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“…Media tanam yang digunakan pada penelitian ini yaitu campuran tanah, pasir dan pupuk kandang sapi dengan perbandingan volume 2:1:1 (Dachlan et al 2013). Campuran media tanam tanah, pasir dan pupuk kandang sapi di masukkan ke dalam polibag dengan ukuran 8 kg.…”

Section: Metode Penelitianunclassified

ANALISIS KETAHANAN 10 GENOTIPE KACANG HIJAU (Vigna radiata L.) ASAL PROVINSI RIAU TERHADAP CEKAMAN SALINITAS

Uswah

Herman

Roslim

2019

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Mung bean (Vigna radiata L.) is one of the important because it has a high nutritional value, so many Indonesia consumption its crop. The production of mung beans is still relatively low due to the reduced availability of land, so it is necessary to use marginal land such as saline land. Therefore, this study aims to analyze the resistance of 10 mung bean genotypes (Vignaradiata L.) from Riau Province on salinity stress. Mung beans seeds of 10 genotypes were grown in polybags with treatments including Control and Treatment saline 7 g/L NaCl of Dolphin salt with 7 replications for 66 HST. The interval of watering saline treatment was five days on time the plant begins to bloom. All genotypes showed different morphological responses to salinity stress. Characteristic of 10 genotypes of mung beans from Riau Province based on salinity stress treatment was obtained a significantly different result on the character of productive branch number, plant height, flowering period, number of pods, pod length, seed number, 100 seed weight, and root length. The tolerant genotype of the salinity of Rohul origin 1 (RU1) was superior to plant height, flowering period, number of pods, number of seeds, and root volume. Genotypes from Pelalawan (P) for branch character, Inhu (IU) genotype was for long pods and 100 seeds, and Rohul 2 (RU2) genotype was for long root characters.

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Uji Ketahanan Salinitas Beberapa Varietas Jagung (Zea mays L.) Dengan Menggunakan Agen Seleksi NaCl

Cited by 22 publications

References 0 publications

Salinity Tolerance of Mungbean Genotypes at Seedling Stage

Salinity Tolerance of Mungbean Genotypes at Seedling Stage

Selection of Bangka Local Groundnut (Arachis hypogaea L.) Germplasm Tolerant to Drought Stress

ANALISIS KETAHANAN 10 GENOTIPE KACANG HIJAU (Vigna radiata L.) ASAL PROVINSI RIAU TERHADAP CEKAMAN SALINITAS

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