Efektivitas Isolat Bakteri dari Rizosfer dan Bahan Organik Terhadap Ralstonia solanacearum dan Fusarium oxysporum pada Tanaman Kentang

Kuswinanti, Tutik; Baharuddin, Baharuddin; Sukmawati, Sri

doi:10.14692/jfi.10.2.68

Cited by 10 publications

(8 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Hasil isolasi menunjukkan bahwa rizobakteri yang memiliki warna koloni putih pucat tidak teratur tidak berlendir undulate merupakan bakteri yang dominan ditemukan (Tabel 1). Kuswinanti et al (2014) dalam penelitiannya menunjukkan hasil dari rizosfer tanaman kentang, padi, bambu dan terung belanda, serta dua jenis bahan organik berhasil diisolasi sebanyak 74 isolat bakteri, yang terdiri atas 31 isolat rizobakteri dari rizosfer pertanaman dan 43 isolat dari bahan organik.…”

Section: Sifat Morfologi Koloni Bakteriunclassified

Karakteristik Morfologi Dan Fisiologi Bakteri Endofit Dan Rizobakteri Dari Tanaman Cengkeh Sehat

2021

View full text Add to dashboard Cite

One of the determining factors in disease control is the use of superior seeds which have good quality and quantity. The use of biological control agents that form a symbiotic mutualism in their host plants can be used as an effort to obtain quality clove seeds. Endophytic bacteria and rhizobacteria have been reported as potential biological control agents for many plant diseases because of their safety in humans and non-target organisms. The purpose of this study was to identify the physiological and morphological characteristics of endophytic and rhizobacterial isolates obtained from clove plants. A total of 46 endophytic bacterial isolates were isolated from healthy clove roots, stems, leaves and flowers. Also, 66 isolates were isolated from the soil around the rhizosphere area. Based on the results of the identification of physiological and morphological characteristics, it is evident that the endophytic and rhizobacterial bacteria tested have the same character as Bacillus spp.

show abstract

Section: Sifat Morfologi Koloni Bakteriunclassified

Karakteristik Morfologi Dan Fisiologi Bakteri Endofit Dan Rizobakteri Dari Tanaman Cengkeh Sehat

2021

View full text Add to dashboard Cite

show abstract

“…In this case, microbes can also function as pathogencontrolling agents through competition mechanisms, antibiosis, parasitism or induced resistance. The use of bacteria is also known to be helpful to increase crop yields and protect plants from plant disrupting organisms (OPT) (Kuswinanti et al, 2014).…”

Section: Induction Of Accumulation Of Secondary Metabolites Of Plants By Microorganismsmentioning

confidence: 99%

Probability Induction of Kratom Plant Bioactive Components in Antidiabetic and Antiobesity Studies

Ningrum

Christina

Putri

et al. 2021

BES

View full text Add to dashboard Cite

Background: Kratom (Mitragyna speciosa Korth.) is widely used by the surrounding community as a traditional antidiabetic and antiobesity drug due to its high content of secondary metabolite compounds. The purpose of writing this review is to find out the bioinduction influence of Bacillus thuringiensis and Pseudomonas fluorescens and to find out the presence of an increase in secondary metabolites. Method: Writing and assessing source problems related to using literature study methods. Results: Kratom leaf methanol extract contains secondary metabolites of alkaloid groups, flavonoids, steroids/terpenoids, phenols and saponins. The main compound content of kratom leaves classified as alkaloids is mitragynine that has not been found in other plants. The administration of non-pathogenic bacteria such as Bacillus thuringiensis and Pseudomonas fluorescens can induce plant defenses and can accumulate the production of phenol compounds and flavonoids in plants. Conclusion: Based on the literature search results, kratom can indeed function as an antidiabetic and antiobesity and induction of microbes, namely Bacillus thuringiensis and Pseudomonas fluorescens bacteria can increase the content of secondary metabolites of plants. Through the increase in secondary metabolites, the efficacy of plants is higher to overcome health problems, namely antidiabetics and antiobesity.

show abstract

“…The root tissue was taken ± 1 cm then cut using a sterile knife (Kuswinanti et al, 2014). The root section then surface sterilized using 70% alcohol for 5 seconds by immersed and rinsed with sterile water 3 times (Setyari et al, 2013).…”

Section: Isolation Of R Solanacearum From Wiltedmentioning

confidence: 99%

“…The root section then surface sterilized using 70% alcohol for 5 seconds by immersed and rinsed with sterile water 3 times (Setyari et al, 2013). The root pieces then crushed using a mortar and added with 1 mL of sterile water (Kuswinanti et al, 2014). Single culture of R. solanacearum was isolated from the suspension by quadrant streaking in specific casamino peptone glucose (CPG)-tryphenyl tetrazolium chloride (TTC) medium agar and incubated for 72 hours at room temperature.…”

Section: Isolation Of R Solanacearum From Wiltedmentioning

confidence: 99%

CHARACTERIZATION OF EGGPLANT ENDOPHYTE BACTERIA AND RHIZOBACTERIA AS WELL AS THEIR ANTAGONISTIC ABILITY AGAINST Ralstonia solanacearum

Saridewi

Prihatiningsih

Djatmiko

2020

Jurnal Hama dan Penyakit Tumbuhan Tropika

View full text Add to dashboard Cite

Characterization of eggplant endophyte bacteria and rhizobacteria as well as their antagonistic ability against Ralstonia solanacearum. Bacterial wilt caused by Ralsonia solanacearum is one of important diseases causing severe loses in eggplant production. Various strategies were used to manage bacterial wilt, including planting resistant varieties, soil amandement, and soil solarization. However, management of R. solanacearum in eggplant by using endophytic bacteria and rhizobacteria were not been done that much. The objective of this study was to: (1) characterization of endophytic and rhizobacteria; (2) determines the inhibition ability of endophytic and rhizobacteria isolates against R. solanacearum pathogen on eggplant. The laboratory experiment was arranged in completely randomized design with 5 treatments and 5 replications. The double layer method using yeast peptone glucose agar (YPGA) medium was used in vitro test. Based on the morphological characteristics these isolates were suspected as a member of genus Bacillus. Among the isolates used in this study, TK isolate showed the best capability to inhibit growth of R. solanacearum.

show abstract

Efektivitas Isolat Bakteri dari Rizosfer dan Bahan Organik Terhadap Ralstonia solanacearum dan Fusarium oxysporum pada Tanaman Kentang

Cited by 10 publications

References 4 publications

Karakteristik Morfologi Dan Fisiologi Bakteri Endofit Dan Rizobakteri Dari Tanaman Cengkeh Sehat

Karakteristik Morfologi Dan Fisiologi Bakteri Endofit Dan Rizobakteri Dari Tanaman Cengkeh Sehat

Probability Induction of Kratom Plant Bioactive Components in Antidiabetic and Antiobesity Studies

CHARACTERIZATION OF EGGPLANT ENDOPHYTE BACTERIA AND RHIZOBACTERIA AS WELL AS THEIR ANTAGONISTIC ABILITY AGAINST Ralstonia solanacearum

Contact Info

Product

Resources

About