ENHANCEMENT IN EFFECTIVENESS OF ANTAGONISTIC MICROBE BY MEANS OF MICROBIAL COMBINATION TO CONTROL Ralstonia solanacearum ON POTATO PLANTED IN MIDDLE LATITUDE

Rosyidah, Anis; Wardiyati, Tatik; Abadi, Abdul Latief; Maghfoer, Mochammad Dawam

doi:10.17503/agrivita-2013-35-2-p174-183

Cited by 6 publications

(7 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These findings are in line with Narasimhamurthy et al's (2018) reports that T. asperellum-treated plots showed a reduction of bacterial wilt disease by 51.06%. Rosyidah et al (2013), Tinatin andSaykal (2016), andYendyo et al (2017) confirmed the same results. The reduction of bacterial wilt incidence and severity may be due to Trichoderma strains producing antagonistic compounds against R. solanacearum.…”

Section: Determination Of Bacterial Wilt Incidence and Severity In Ka...supporting

confidence: 66%

“…The roots of tomato plants were first dipped for 30 min in the treatments to ensure that the isolates were given enough time for interaction with the plants before being transplanted into the field. Immediately after transplanting, a soil drench of 150 ml of each treatment was applied around the plant roots, following a modified protocol of Rosyidah et al (2013). The soil drench with freshly prepared treatments was applied again after 35 days of transplanting.…”

Section: Preparation and Application Of The Treatments In The Fieldmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Bacillus and Trichoderma species in the management of the bacterial wilt of tomato (Lycopersicum esculentum) in the field

Kariuki

Mutitu

Muiru

2020

Egypt J Biol Pest Control

View full text Add to dashboard Cite

Background Bacterial wilt caused by Ralstonia solanacearum is one of the most devastating diseases in tomato cultivation. This study aimed to evaluate the effect of Bacillus and Trichoderma isolates to manage the bacterial wilt disease. Main body of the abstract Field experiments were conducted in a randomized complete block design at Mwea and Kabete sites in Kenya. The treatments included 3 Trichoderma; 2 Bacillus isolates; a mixture of T1, T2, and T4; chemical standard; and distilled water as control. Trichoderma and Bacillus isolates were grown on sterilized sorghum grain and cow manure carriers respectively. Antagonist’s inoculation was carried out by dipping tomato plants for 30 min in each treatment suspension. Each treatment was then applied at a rate of 150 ml/plant hole and this was repeated after 35 days. All the treatments significantly reduced bacterial wilt incidence and severity at P ≤ 0.05 than the control at both sites. Trichoderma isolate T1, followed by Bacillus isolate CB64, was the best in reducing the disease incidence by more than 61.66 and 53%, respectively at both sites. Treatment CB64 and T1 had the highest reduction of R. solanacearum population in the soil by 93.17 and 92.07%, respectively. However, control had a pathogen increase of 20.40%. CB64 and T1 performed significantly better compared to the standard, while the mixture of isolates T1, T2, and T4 performed the poorest in all parameters. The treatments also increased the yield of tomato. Short conclusion Results from this study showed that Trichoderma and Bacillus isolates are effective biological control agents for use in management of bacterial wilt.

show abstract

Section: Determination Of Bacterial Wilt Incidence and Severity In Ka...supporting

confidence: 66%

Section: Preparation and Application Of The Treatments In The Fieldmentioning

confidence: 99%

Effect of Bacillus and Trichoderma species in the management of the bacterial wilt of tomato (Lycopersicum esculentum) in the field

Kariuki

Mutitu

Muiru

2020

Egypt J Biol Pest Control

View full text Add to dashboard Cite

show abstract

“…PGPR is an aggressive group of beneficial bacteria menkolonisasi rhizosphere. Activities PGPR benefit for plant growth because of its ability to provide and mobilize or facilitate the absorption of various nutrients in the soil as well as synthesize and changing the concentration of various fitohormon spur growth and can suppress the activity of a pathogen by producing various compounds or metabolites such as antibiotics and siderophore (Rosyidah et al, 2013). Choiruddin.…”

Section: Introductionmentioning

confidence: 99%

Utilization of Plant Growth Promoting Rhizobacteria (Pgpr) in Disease Control Important in Plants Onion (Allium Ascalonicum L.)

Fernandes

Abadi

Aini

2018

Int. J. Res. Granthaalayah

Self Cite

View full text Add to dashboard Cite

Red onion (Allium ascalonicum L.) is one of many horticultural crops consumed by humans as a mixture of spices. For household consumption of about 635 700 tonnes, non-household consumption such as the manufacturing industry amounted to 719 200 tonnes, the sum total of 1.35 million meaning that the deficit for the onion. The purpose of this study was to gain insight about PGPR in increasing the growth and yield of onion, PGPR role in controlling the disease in onions, PGPR concentration in controlling the disease in onions and certain PGPR concentration in the application to control diseases in onion. Using a randomized block design (RAK) factorial 5 x 3 and repeated 3 times. The first factor is the concentration of PGPR with 5 levels ie: p0 (control), P1 (5 ml / liter of water / 2 plants), P2 (10 ml / liter of water / 2 plants), P3 (15 ml / liter of water / 2 plants) and P4 (20 ml / liter of water / 2 plants) and the second factor is the interval provision of PGPR with 3 levels namely: I1 (1 week, 1 x application until the age of 60 days, I2 (2 weeks, 1 x application until the age of 60 day) and I3 (3 weeks, 1 x application until the age of 60 days). the results showed that the onion crop by PGPR could increase plant height (21, 67 cm), number of leaves (32.70 cm), the number of tubers per plant (17.69 g), the wet weight of tuber per plot highs (3460.00 g) and dry weight of tuber per plot (3010.20 g). the provision of PGPR can control fusarium wilt on the red onion. the higher concentration of PGPR with intervals of 3 weeks administration can suppress disease. fusarium wilt PGPR concentration of 20 ml/liter of water with intervals of 3 weeks administration can suppress disease attacks fusarium wilt the lowest (5.22%).

show abstract

“…Thus, these findings are considered the first report related to these antagonists' compatibility characteristic when applied in combination to control white rust in chrysanthemums. Different effectivity of antagonists in suppressing the disease when applied in single and combination was also reportedRosyidah et al (2013)) when applying Trichoderma viride, Streptomyces sp. and P. fluorescens ton control bacterial wilt R. solanacearum in potato.Plant Growth and Flower QualityPlant height, flower stalk lenght, flower diameter and vase life of chrysantemum cv.Puspita Nusantara treated by various treatments of biofungcide, PGPR and synthetic fungicide are presented in Table5.…”

mentioning

confidence: 72%

Synergistic Action of PGPR and Biofungicide with Active Ingredient of Cladosporium clasporioides to Control White Rust on Chrysanthemum

Nuryani

Hanudin²,

Rahardjo³

et al. 2022

Agrivita.J.Agr.Sci

View full text Add to dashboard Cite

The application of antagonist microbes to control significant diseases on crops is an essential issue in the eco-friendly and sustainable agriculture of the chrysanthemum production system. The application of antagonist consortiums is expected to synergistically suppress the pathogen more effectively than a single microbe, thus increasing the marketable flower yield. The research is carried out to evaluate the single and combined application of antagonists C. ladosporioides and PGPRs, B. subtilis, and P. flourescens to control white rust in Chrysanthemum. The results show that there is no cumulative effect from the combination of biofungicide and the PGPR on disease suppression, disease incidence, and plant growth improvement than single antagonist treatments. Compared to synthetic fungicide, biofungicide and the PGPR treatments give higher parasitism intensity, though the values were negligible among the treatments. The lowest disease intensity is recorded from synthetic fungicide treatment. The improvement of flower quality due to biofungicide, PGPR, and synthetic fungicide treatments was found only on the longer vase life than untreated plants. Observation on the compatibility of antagonists with PGPRs are still needed to increase the effectiveness in controlling white rust in Chrysanthemum.

show abstract

ENHANCEMENT IN EFFECTIVENESS OF ANTAGONISTIC MICROBE BY MEANS OF MICROBIAL COMBINATION TO CONTROL Ralstonia solanacearum ON POTATO PLANTED IN MIDDLE LATITUDE

Cited by 6 publications

References 0 publications

Effect of Bacillus and Trichoderma species in the management of the bacterial wilt of tomato (Lycopersicum esculentum) in the field

Effect of Bacillus and Trichoderma species in the management of the bacterial wilt of tomato (Lycopersicum esculentum) in the field

Utilization of Plant Growth Promoting Rhizobacteria (Pgpr) in Disease Control Important in Plants Onion (Allium Ascalonicum L.)

Synergistic Action of PGPR and Biofungicide with Active Ingredient of Cladosporium clasporioides to Control White Rust on Chrysanthemum

Contact Info

Product

Resources

About