Biological Control of Fusarium Oxysporum f. sp. Melonis, the Causal Agent of Root Rot Disease of Greenhouse Cucurbits in Kerman Province of Iran

Bafti, Sara Shafii; Bonjar, Gholam Hosein Shahidi; Aghighi, S.; Biglari, Sara; Farrokhi, P. Rashid; Aghelizadeh, A.

doi:10.3844/ajbbsp.2005.22.26

Cited by 10 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The effect of using both probiotics together against F. oxysporum exceeded using them separately, indicating the synergistic effect of both probiotics against F. oxysporum . Bafti et al ( 2005 ) reported that, the efficacy of Achromobacter sp. introduced into the culture substrate in suppressing or reducing fungal disease was estimated by assessing the progression of wilt disease severity in plants inoculated with F. oxysporum compared to untreated control plants.…”

Section: Discussionmentioning

confidence: 99%

In vivo application of potent probiotics for enhancing potato growth and controlling Ralstonia solanacearum and Fusarium oxysporum infections

Abdel-Moghies,

El-Sehrawy,

Zakaria

et al. 2024

Antonie van Leeuwenhoek

View full text Add to dashboard Cite

Plant probiotics are live microbial cells or cultures that support plant growth and control plant pathogens through different mechanisms. They have various effects on plants, including plant growth promotion through the production of indole acetic acid (IAA), biological control activity (BCA), and production of cellulase enzymes, thus inducing systemic resistance and increasing the availability of mineral elements. The present work aimed to study the potential of Achromobacter marplatensis and Bacillus velezensis as plant probiotics for the field cultivation of potatoes. In vitro studies have demonstrated the ability of selected probiotics to produce IAA and cellulase, as well as antimicrobial activity against two plant pathogens that infect Solanum tuberosum as Fusarium oxysporum and Ralstonia solanacearum under different conditions at a broad range of different temperatures and pH values. In vivo study of the effects of the probiotics A. marplatensis and B. velezensis on S. tuberosum plants grown in sandy clay loamy soil was detected after cultivation for 90 days. Probiotic isolates A. marplatensis and B. velezensis were able to tolerate ultraviolet radiation (UV) exposure for up to two hours, the dose response curve exhibited that the D10 values of A. marplatensis and B. velezensis were 28 and 16 respectively. In the case of loading both probiotics with broth, the shoot dry weight was increased significantly from 28 in the control to 50 g, shoot length increased from 24 to 45.7 cm, branches numbers increased from 40 to 70 branch, leaves number increased from 99 to 130 leaf, root dry weight increased from 9.3 to 12.9 g, root length increased from 24 to 35.7 cm, tuber weight increased from 15 to 37.0 g and tubers number increased from 9 to 24.4 tuber, the rot percentage was reduced to 0%. The addition of both probiotic isolates, either broth or wheat grains load separately has enhanced all the growth parameters; however, better results and increased production were in favor of adding probiotics with broth more than wheat. On the other hand, both probiotics showed a remarkable protective effect against potato pathogens separately and reduced the negative impact of the infection using them together.

show abstract

Section: Discussionmentioning

confidence: 99%

In vivo application of potent probiotics for enhancing potato growth and controlling Ralstonia solanacearum and Fusarium oxysporum infections

Abdel-Moghies,

El-Sehrawy,

Zakaria

et al. 2024

Antonie van Leeuwenhoek

View full text Add to dashboard Cite

show abstract

“…Peningkatan kepedulian terhadap sumber daya alam mengarah pada pemanfaatan agens pengendali hayati. Penggunaan agens pengendali hayati memberi dampak secara perlahan, namun dapat bertahan cukup lama, relatif hemat, dan tidak membahayakan lingkungan (Bafti et al 2005).…”

Section: J Fitopatol Indonesunclassified

Isolasi dan Penapisan in Vitro Aktinomiset untuk Mengendalikan Xanthomonas

Yuvika¹,

Nasution²,

Gafur³

2013

jfi

View full text Add to dashboard Cite

Penyakit hawar daun bakteri yang disebabkan oleh Xanthomonas sp. sering ditemui pada bibit tanaman Acacia crassicarpa dengan gejala yang diawali oleh bintik-bintik kecil pada daun yang dapat berkembang menjadi hawar daun jika faktor lingkungan kondusif bagi perkembangan penyakit. Aktinomiset merupakan mikroorganisme yang menghasilkan senyawa aktif alami berupa enzim dan antibiotik sehingga aktinomiset layak untuk dipertimbangkan sebagai kandidat agens pengendali penyakit tanaman yang disebabkan oleh bakteri. Pada penelitian ini efektivitas aktinomiset yang diisolasi dari sejumlah lokasi yang berbeda terhadap Xanthomonas diuji secara in vitro. Tujuan dari penelitian ini mendapatkan isolat aktinomiset yang efektif terhadap Xanthomonas untuk mengurangi dampak patogen tersebut terhadap kualitas bibit A. crassicarpa. Seluruh koleksi aktinomiset diisolasi dari tanah melalui serangkaian prosedur isolasi pengayaan. Aktivitas antibiotik koleksi diuji melalui penapisan antimikrob menggunakan paper disc pada cawan Petri uji. Sebanyak 75 isolat aktinomiset telah berhasil dikumpulkan dan kemudian diuji. Sebanyak 5 isolat menunjukkan aktivitas antimikrob yang baik dan karena itu merupakan kandidat agens pengendali hayati Xanthomonas yang potensial.

show abstract

“…F. oxysporum is managed by PGPR as compared to control (Idris et al, 2007). Bafti et al (2005) reported that, Streptomyces olivaceus strain 115 antagonised F. oxysporum f.sp. melonis caused root rot and Fusarium wilt of cucurbits in Kerman Province, southeast of Iran.…”

Section: Introductionmentioning

confidence: 99%

Biocontrol Potentials of Plant Growth Promoting Rhizobacteria against Fusarium Wilt Disease of Cucurbit

Shanthi

Vittal

2013

Int. J. Phytopathol.

View full text Add to dashboard Cite

Fusarium spp., are the major soil-borne as well as seed borne pathogens causing wilt and rot diseases in more than 80 plant species including cucurbits. Fusarium spp., causes up to 100 % yield loss in the worldwide. Eleven isolates including three standard isolates were tested both in-vitro and in-vivo. In-vitro assay was done by dual culture method. Maximum inhibition was in case of Fusarium solani by Bacillus cereus MIC5. Sarratia spp. MIC1 antagonized the F. verticillodes and F. solani2. P. aeruginosa MIC2 inhibits all tested isolates F. oxysporum1. P. aeruginosa MTCC2581 suppressed the radial growth rate of F. oxysporum2. The two systemic fungicides used were chlorothalonil + mefenoxam (1000 ppm) and carbendazim (75 ppm to 500 ppm) which checked the growth of F. oxysporum. Carbendazim was more effective compared to mefenoxam + chlorothalonil at all tested concentrations. The crude extract of P. aeruginosa MIC2 developed in chloroform: methanol (9:1) showed a metabolite at Rf - 0.77 which it may be 2,4- diacetylphloroglucinol (DAPG), a broad-spectrum antimicrobial agent. Increased cucurbit seeds germination and seedling vigour was observed in B. amyloliquefaciens MIC6 (68% 1576) and P. aeruginosa MTCC2581 (70% 1929) in primed seeds. Further P. aeruginosa MTCC2581 can be tested in the field against the Fusarium wilt.

show abstract

Biological Control of Fusarium Oxysporum f. sp. Melonis, the Causal Agent of Root Rot Disease of Greenhouse Cucurbits in Kerman Province of Iran

Cited by 10 publications

References 0 publications

In vivo application of potent probiotics for enhancing potato growth and controlling Ralstonia solanacearum and Fusarium oxysporum infections

In vivo application of potent probiotics for enhancing potato growth and controlling Ralstonia solanacearum and Fusarium oxysporum infections

Isolasi dan Penapisan in Vitro Aktinomiset untuk Mengendalikan Xanthomonas

Biocontrol Potentials of Plant Growth Promoting Rhizobacteria against Fusarium Wilt Disease of Cucurbit

Contact Info

Product

Resources

About