RETRACTED: &amp;lt;i&amp;gt;Management of White Root Rot Disease (Fomes) in Hevea brasiliensis Plantations in Cameroon&amp;lt;/i&amp;gt;

Nam, Mua Genevieve; Wawa, Njonje Stephen; Ejolle, Ehabe Eugene; Nkengafac, Njukeng Jetro

doi:10.4236/ajps.2017.87114

Cited by 6 publications

(4 citation statements)

References 16 publications

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“…Selain itu, fungisida berbahan aktif biopolimer oligokitosan dapat menghambat perkembangan R. lignosus secara in vitro (Widiantini et al 2016). Beberapa fungisida berbahan aktif siprokonazol, piraklostrobin, dan fenpropimorfe dapat menekan dengan baik pertumbuhan koloni R. microporus secara in vitro, namun efikasinya di pertanaman sangat bergantung pada tingkat keparahan penyakit ketika diaplikasikan (Nam et al 2017). Penggunaan pestisida, misalnya metil bromida telah banyak digunakan di beberapa negara, misal di Amerika Serikat untuk mengendalikan hama dan penyakit yang berada di dalam tanah.…”

Section: Pendahuluanunclassified

Suppression of Rigidoporus microporus Inoculum Sources with Soil Solarization and Organic Matter Amendmend

Widodo¹,

Fitriani

2022

J Fitopatol Indones

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Cendawan akar putih (Rigidoporus microporus) merupakan salah satu patogen penting yang dapat menyebabkan kerusakan di pertanaman karet. Kemampuan hidup yang tinggi sebagai saprob pada tunggul tanaman dan sisa-sisa akar yang mati menjadikan bagian ini sebagai sumber inokulum penting, baik untuk tanaman karet yang sehat di sebelahnya maupun pada saat melakukan penanaman ulang. Oleh karena itu, pengurangan sumber inokulum ini menjadi kunci penting untuk mencegah penyebaran lebih lanjut. Solarisasi tanah merupakan salah satu metode disinfeksi tanah sebelum tanam dalam pengendalian beberapa hama penyakit tertentu dan dapat mengurangi penggunaan senyawa sintetik di dalam tanah. Penelitian ini bertujuan menentukan solarisasi tanah dan penambahan bahan organik terhadap kelangsungan hidup R. microporus. Solarisasi tanah secara nyata menekan kelangsungan hidup R. microporus pada kedalaman lokasi patogen, yaitu 5 dan 15 cm dari permukaan tanah. Sementara itu perlakuan bahan organik tidak berpengaruh nyata dalam menekan perkembangan R. microporus. Semakin lama waktu solarisasi, kemampuan penekanan terhadap daya hidup inokulum semakin tinggi. Hasil penelitian kami menunjukkan bahwa solarisasi tanah memicu aktivitas bakteri kelompok fluoresens yang diduga dapat menekan inokulum patogen penyebab busuk akar tersebut.

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Section: Pendahuluanunclassified

Suppression of Rigidoporus microporus Inoculum Sources with Soil Solarization and Organic Matter Amendmend

Widodo¹,

Fitriani

2022

J Fitopatol Indones

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“…Pemberian serbuk belerang pada lubang tanam sangat diperlukan ketika penanaman bibit ke lapangan. Aplikasi belerang dimaksudkan untuk menurunkan pH tanah dan memacu pertumbuhan jamur antagonis Trichoderma sp (Basuki 1985;Rahayu et al, 2006;Nam et al, 2017). Trichoderma sp sangat menyukai habitat dengan pH 4-6 (Singh et al, 2014;Flores et al, 2017).…”

Section: Pra Penanamanunclassified

PENGOLAHAN TANAH DALAM PENYIAPAN LAHAN UNTUK TANAMAN KARET Soil Tillage in Land Clearing for Rubber Plantation

Nugroho

2019

PSP

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“…Generally, disease control is carried out using an integrated method of cultivation and fungicide use, however, it is known that fungicide use can have a negative impact on human health and the environment and leave residues on agricultural areas. The impact of continuous use of fungicides can also lead to resistance to pathogenic fungi (Yang et al 2011;Nam et al 2017). The use of biological agents as pathogenic controllers in plants has become a worldwide concern.…”

Section: Introductionmentioning

confidence: 99%

Effect of three composts with active ingredients of Pseudomonas fluorescens on the development of white root disease and production of rubber plants

et al. 2021

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Abstract. Damiri N, Rofiqi R, Mulawarnam, Rahim SE, Febyanti TP. 2021. Effect of three composts with active ingredients of Pseudomonas fluorescens on the development of white root disease and production of rubber plants. Biodiversitas 22: 3237-3242. White root disease (WRD) caused by Rigidoporus lignosus is a very dangerous disease and a scourge for rubber farmers because it can result in decreased production and kill rubber plants. This research was conducted to observe the impact of compost enriched with the biological agent Pseudomonas fluorescens on the development of white root disease and production in rubber plants. The results showed that the application of compost with active ingredient of P. fluorescens isolates A and B reduced the severity of white root disease in plants with mild, moderate and severe infections, 34.12%, 29.31% and 57.21% respectively. Application of compost with P. fluorescens isolates A and B, either singly or in combination, can increase latex production. The treatment of giving compost enriched with P. fluorescens isolates AR and ABR on rubber plants infected with mild WRD resulted in the highest latex production of 406 gm and 402.74 gm per plant, respectively. These two treatments did not differ from each other but were significantly different from the other treatments and controls.

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RETRACTED: <i>Management of White Root Rot Disease (Fomes) in Hevea brasiliensis Plantations in Cameroon</i>

Cited by 6 publications

References 16 publications

Suppression of Rigidoporus microporus Inoculum Sources with Soil Solarization and Organic Matter Amendmend

Suppression of Rigidoporus microporus Inoculum Sources with Soil Solarization and Organic Matter Amendmend

PENGOLAHAN TANAH DALAM PENYIAPAN LAHAN UNTUK TANAMAN KARET Soil Tillage in Land Clearing for Rubber Plantation

Effect of three composts with active ingredients of Pseudomonas fluorescens on the development of white root disease and production of rubber plants

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