The effect of coating application using chitosan enzymatic depolymerization on anthracnose disease suppression in mango (Mangifera indica L.) cv. ‘Arumanis’

Mango cv. ’Arumanis’ is more prone to postharvest disease. An alternative anthracnose disease control is necessary to reduce use of synthetic pesticides. The research was aimed to develop bioformulation against Colletotrichum spp. Seventeen mango phyllosphere isolates belonging to Gram-positive (7 i...

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Hauptverfasser: Suryadi, Yadi, Susilowati, Dwi Ningsih, Samudra, I. Made, Akhdiya, Alina, Karsinah
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Susilowati, Dwi Ningsih
Samudra, I. Made
Akhdiya, Alina
Karsinah
description Mango cv. ’Arumanis’ is more prone to postharvest disease. An alternative anthracnose disease control is necessary to reduce use of synthetic pesticides. The research was aimed to develop bioformulation against Colletotrichum spp. Seventeen mango phyllosphere isolates belonging to Gram-positive (7 isolates) and Gram-negative (10 isolates) bacteria were obtained from Bogor and Pasuruan. The FAM 1 isolate produced the highest chitinase (14.7±1.11 ppm). Chitosan (CS) depolymerized with chitinase (D3K, BK2P of Bogor isolates) and mixed with tripolyphosphate (TPP) at a concentration ratio of 5:1 (v/v) could inhibit the growth of Colletotrichum spp. compared with control under in vitro test, however, the level of inhibition was lower (
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Made</creatorcontrib><creatorcontrib>Akhdiya, Alina</creatorcontrib><creatorcontrib>Karsinah</creatorcontrib><title>The effect of coating application using chitosan enzymatic depolymerization on anthracnose disease suppression in mango (Mangifera indica L.) cv. ‘Arumanis’</title><title>AIP conference proceedings</title><description>Mango cv. ’Arumanis’ is more prone to postharvest disease. An alternative anthracnose disease control is necessary to reduce use of synthetic pesticides. The research was aimed to develop bioformulation against Colletotrichum spp. Seventeen mango phyllosphere isolates belonging to Gram-positive (7 isolates) and Gram-negative (10 isolates) bacteria were obtained from Bogor and Pasuruan. The FAM 1 isolate produced the highest chitinase (14.7±1.11 ppm). 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Made</au><au>Akhdiya, Alina</au><au>Karsinah</au><au>Reflinur</au><au>Chaerani</au><au>Diantina, Surya</au><au>Roostika, Ika</au><au>Fatimah</au><au>Suryadi, Yadi</au><au>Kusumanegara, Kusumawaty</au><au>Prasetyono, Joko</au><au>Lestari, Puji</au><au>Hadiarto, Toto</au><au>Enggarini, Wening</au><au>Terryana, Rerenstradika Tizar</au><au>Riyanti, Eny Ida</au><au>Priyatno, Tri Puji</au><au>Tasma, I Made</au><au>Utami, Dwinita Winkan</au><au>Satyawan, Dani</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The effect of coating application using chitosan enzymatic depolymerization on anthracnose disease suppression in mango (Mangifera indica L.) cv. ‘Arumanis’</atitle><btitle>AIP conference proceedings</btitle><date>2022-01-19</date><risdate>2022</risdate><volume>2462</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>Mango cv. ’Arumanis’ is more prone to postharvest disease. 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The application with a formula CS (FAM 1 isolate) and TPP mixture at ratio 5:2 showed as the highest anthracnose disease suppression in vivo. Candidate formulation to reduce Colletotrichum spp. infections have been obtained in the laboratory. However, in vivo test of various mango cultivars in the field still needs to be done.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0075183</doi><tpages>8</tpages></addata></record>
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subjects Biomedical materials
Chitinase
Chitosan
Coating effects
Depolymerization
Disease control
Formulations
In vitro methods and tests
In vivo methods and tests
Mangoes
Pesticides
title The effect of coating application using chitosan enzymatic depolymerization on anthracnose disease suppression in mango (Mangifera indica L.) cv. ‘Arumanis’
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