Identification of antifungal compound produced by Bacillus subtilis LB5 with ability to control anthracnose disease caused by Colletotrichum gloeosporioides

Ruangwong, On‐Uma

doi:10.5897/ajmr12.193

Cited by 9 publications

(11 citation statements)

References 11 publications

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“…The culture filtrate of B. subtilis strain C2 containing lipopeptide compounds belonging to fengycin family was shown to induce chlamydospore in F. solani (Li et al 2012). Iturin A produced by B. subtilis BS-99-H (Lin et al 2010) and fengycin produced by B. subtilis LB5 (Ruangwong et al 2012) inhibit Pestalotiopsis eugeniae spore and Colletotrichum gloeosporioides conidia germination, respectively.…”

Section: In Vitro Antifungal Activity Of Spb1 Biosurfactantmentioning

confidence: 98%

Antifungal efficiency of a lipopeptide biosurfactant derived from Bacillus subtilis SPB1 versus the phytopathogenic fungus, Fusarium solani

Mnif

Hammami²,

Triki

et al. 2015

Environ Sci Pollut Res

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Bacillus subtilis SPB1 lipopeptides were evaluated as a natural antifungal agent against Fusarium solani infestation. In vitro antifungal assay showed a minimal inhibitory concentration of about 3 mg/ml with a fungicidal mode of action. In fact, treatment of F. solani by SPB1 lipopeptides generated excessive lyses of the mycelium and caused polynucleation and destruction of the related spores together with a total inhibition of spore production. Furthermore, an inhibition of germination potency accompanied with a high spore blowing was observed. Moreover, in order to be applied in agricultural field, in vivo antifungal activity was proved against the dry rot potato tubers caused by F. solani. Preventive treatment appeared as the most promising as after 20 days of fungi inoculation, rot invasion was reduced by almost 78%, in comparison to that of non-treated one. When treating infected tomato plants, disease symptoms were reduced by almost 100% when applying the curative method. Results of this study are very promising as it enables the use of the crude lipopeptide preparation of B. subtilis SPB1 as a potent natural fungicide that could effectively control the infection of F. solani in tomato and potato tubers at a concentration similar to the commercial fungicide hymexazol and therefore prevent the damage of olive tree.

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Section: In Vitro Antifungal Activity Of Spb1 Biosurfactantmentioning

confidence: 98%

Antifungal efficiency of a lipopeptide biosurfactant derived from Bacillus subtilis SPB1 versus the phytopathogenic fungus, Fusarium solani

Mnif

Hammami²,

Triki

et al. 2015

Environ Sci Pollut Res

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“…Dengan gejala yang ditimbulkan tersebut maka persentase kehilangan hasil yang diakibatkan oleh serangan jamur ini sangat signifikan pada tanaman-tanaman yang diserangnya. Ruangwong et al, 2012;Kim et al, Elly Syafriani, Femy Riwany, Rahmi Hendayani, Rahmi Kamelia, Istino Ferita, Fatchiyah Fatchiyah, Jamsari, Jamsari Jamsari. Studi Awal Empat Isolat Bakteri Antagonis Terhadap Jamur Colletotrichum gloesporioides 111 2010;Allu et al, 2014;Rahman et al, 2007;Ji et al, 2013;Suryanto et al, 2014;Passos et al, 2014;Ashwini and Srividya, 2014;Narasimhan et al, 2013).…”

Section: Pendahuluanunclassified

STUDI AWAL EMPAT ISOLAT BAKTERI ANTAGONIS TERHADAP JAMUR Colletotrichum gloeosporioides

Syafriani¹,

Riwany²,

Handayani³

et al. 2019

plumula

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Serangan penyakit antraknosa yang disebabkan oleh jamur Colletotrichum gloesporioides pada beberapa tanaman yang bernilai ekonomi tinggi sangat merugikan para petani. Cara konvensional yang banyak dimanfaatkan para petani untuk mengatasi permasalahan tersebut adalah dengan melakukan penyemprotan fungisida sintetik yang berdampak negatif terhadap konsumen dan lingkungan. Alternatif lain yang dibutuhkan untuk menggantikan peran fungisida sintetik tersebut adalah dengan menemukan mikroorganisme antagonis terhadap jamur C. gloesporioides yang kemudian dapat digunakan sebagai bahan biofungisida yang aman bagi kesehatan dan lingkungan. Empat isolat bakteri antagonis jamur C. gloeosporioides yaitu UBCR_12, UBCR_36, UBCF_01, dan UBCF_13 tengah dikembangkan sebagai bahan untuk pembuatan biofungisida. Sebagai tahap awal penelitian pengembangan terhadap keempat bakteri tersebut, dilakukan sejumlah pengujian untuk mengidentifikasi dan mendapatkan sejumlah informasi terkait karakter keempat isolat tersebut. Pengujian morfologi menunjukkan bahwa isolat UBCR_12 adalah , UBCR_36 adalah, UBCF_01 adalah, dan UBCF_13 adalah. Pengujian biokimia menunjukkan bahwa UBCR_12 adalah , UBCR_36 adalah, UBCF_01 adalah, dan UBCF_13 adalah. Sedangkan pengujian dengan molekuler melalui kloning gen 16S rRNA menunjukkan bahwa isolat UBCR_12 adalah Serratia plymuthica.

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“…In recent years, the interest in using Bacillus sp. strains as biocontrol agents has increased considerably, as they produce a wide variety of antimicrobial substances [9][10][11][12][13]. LPP produced by some Bacillus strains-including surfactin, fengycin, and iturin-are particularly relevant as antifungal agents.…”

Section: Introductionmentioning

confidence: 99%

Production of Antagonistic Compounds by Bacillus sp. with Antifungal Activity against Heritage Contaminating Fungi

et al. 2018

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In recent years, the population has become acutely aware of the need to conserve the world's resources. The study of new compounds produced by natural means is important in the search for alternative green solutions that act against biodeteriogenic fungi, which promote biodeterioration of built cultural heritage sites. The present paper reports new solutions, derived from Bacillus sp. CCLBH 1053 cultures, to produce lipopeptides (LPP) that can act as green biocides to promote the safeguarding of stone artwork. In the stationary phases of bacteria growth, peptone supplementation and sub-lethal heat activation improve the second cycle of sporulation, greatly enhancing LPP production. The bioactive compounds produced by Bacillus cultures suppress biodeteriogenic fungi growth on stone materials, and, hence, provide an important contribution to the development of new biocides for cultural heritage rehabilitation.

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Identification of antifungal compound produced by Bacillus subtilis LB5 with ability to control anthracnose disease caused by Colletotrichum gloeosporioides

Cited by 9 publications

References 11 publications

Antifungal efficiency of a lipopeptide biosurfactant derived from Bacillus subtilis SPB1 versus the phytopathogenic fungus, Fusarium solani

Antifungal efficiency of a lipopeptide biosurfactant derived from Bacillus subtilis SPB1 versus the phytopathogenic fungus, Fusarium solani

STUDI AWAL EMPAT ISOLAT BAKTERI ANTAGONIS TERHADAP JAMUR Colletotrichum gloeosporioides

Production of Antagonistic Compounds by Bacillus sp. with Antifungal Activity against Heritage Contaminating Fungi

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