The Growth of Root Rot Disease on Pepper Seed Applied by Trichoderma Harzianum Inoculum

Seed treatment of soybean with Bndyrhizobium japonicum, Trichoderma harzianum, T. viride, T. hamatum, T. koningii and T. pseudokoningii significantly controlled the infection of 30-day-old seedlingsby Maerophomina phaseolina, Rhizoctonia solani and Fusarium spp. In 60-day-old plants Trichoderma spp.. and B. japonicum inhibited the grouth of R. solani and Fusarium spp., whereas the use of B. japonicum (TAL-102) with T. harzianum. T. viride, T. koningii and T. pseudokoningii controlled the infection by M. phaseolina. Greater grain yield was recorded when B. japonium (TAI-102) was used with T. hamatum.

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Evaluation of plant extracts, fungicides, bio-agent and soil amendments against foot and root rot disease of betelvine caused by Sclerotium rolfsii under field condition

Bangladesh Journal of Agricultural Research ◽

10.3329/bjar.v44i4.45726 ◽

2020 ◽

Vol 44 (4) ◽

pp. 669-677

Author(s):

MH Rahman ◽

MR Islam ◽

FM Aminuzzaman ◽

A Latif ◽

S Nahar

Keyword(s):

Trichoderma Harzianum ◽

Root Rot ◽

Untreated Control ◽

Disease Incidence ◽

Sclerotium Rolfsii ◽

Control Treatment ◽

Piper Betle ◽

Root Rot Disease ◽

Clove Extract ◽

Rot Disease

The studies were carried out on the management of foot and root rot disease caused by Sclerotium rolfsii Sacc. of betelvine (Piper betle L.) during April, 2017 to April, 2018 in a betelvine orchard (baroj) in the experimental farm of Sher-e-Bangla Agricultural University, Dhaka. There were 10 treatments, namely Provax 200, Tilt 250 EC, Score 250 EC, Pencozeb 80 WP, Garlic clove extract, Allamanda leaf extract, Poultry waste, Vermi-compost, Trichoderma harzianum and Control. The in-vivo evatuation, plant was inoculated by S. rolfsii after six month of plantation. The evaluation revealed that the lowest disease incidence of 8.33% was found in Provax 200 whereas the highest disease incidence of 91.67 was recorded under the untreated control treatment. The maximum of 90.91% reduction in disease incidence over control was found under Provax 200, which was significantly higher compared to all other treatments. Among the treatments, Provax 200 was noted as the most effective fungicide followed by Score 250 EC. The highest yield (7.57 t/ha) at 120 days after inoculation was found in case of Provax 200 which was 330.1% increased over untreated control. Stem and soil treated with Provax 200 including spraying at 3 days after inoculation, then sprayed at 7 days’ intervals minimized disease incidence and increased yield. Among the eco-friendly approach, Garlic clove extract, Trichoderma harzianum and soil amended with Vermi-compost also showed better performance in controlling foot and root rot disease of betelvine as compared to control. Bangladesh J. Agril. Res. 44(4): 669-677, December 2019

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Effectiveness of different substrate materials to prepare Trichoderma harzianum based bio-fungicides to control foot and root rot (Fusarium oxysporum) of tomato

Bangladesh Journal of Agricultural Research ◽

10.3329/bjar.v40i2.24567 ◽

2015 ◽

Vol 40 (2) ◽

pp. 279-289 ◽

Cited By ~ 1

Author(s):

MI Faruk ◽

ML Rahman ◽

MM Rahman ◽

R Islam ◽

MA Rahman

Keyword(s):

Fusarium Oxysporum ◽

Rice Bran ◽

Wheat Bran ◽

Trichoderma Harzianum ◽

Root Rot ◽

Root Weight ◽

Grass Pea ◽

Tomato Seedling ◽

Root Rot Disease ◽

Rot Disease

An investigation was undertaken to evaluate the effectiveness Trichoderma harzianum based bio-fungicides multiplied on different substrates. The substrates was rice bran, wheat bran, grass pea bran and their combinations with mustard oilcake (MOC) were used to mass culture T. harzianum for the management of foot and root rot disease of tomato seedling caused by Fusarium oxysporum in seedbed. All combinations of carrier materials were found effective for preparing T. harzianum based bio-fungicides to promote germination, seedling growth and reducing pre-emergence and post-emergence mortality of tomato seedling under F. oxysporum inoculated seedbed soils. The shoot length, shoot weight, root length and root weight of tomato seedling were enhanced significantly by the application of different substrate materials of T. harzianum based bio-fungicides under F. oxysporum inoculated seedbed conditions. The individual (rice bran, wheat bran, grass pea bran) and combination of substrates (rice bran + wheat bran, rice bran + mustard oilcake, rice bran + wheat bran + MOC and wheat bran + grass pea bran + MOC) were equally suitable for mass culturing of effective T. harzianum bio-fungicides for the management of foot and root rot disease of tomato seedling in seedbed condition.Bangladesh J. Agril. Res. 40(2): 279-289 June 2015

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Bioagents and Commercial Algae Products as Integrated Biocide Treatments for Controlling Root Rot Diseases of Some Vegetables under Protected Cultivation System

Journal of Marine Biology ◽

10.1155/2013/429850 ◽

2013 ◽

Vol 2013 ◽

pp. 1-10

Author(s):

Mokhtar M. Abdel-Kader ◽

Nehal S. El-Mougy

Keyword(s):

Bacillus Subtilis ◽

Trichoderma Harzianum ◽

Root Rot ◽

Disease Incidence ◽

Growth Stages ◽

Combined Treatments ◽

Blue Green Algae ◽

Yield Increase ◽

Root Rot Disease ◽

Rot Disease

Integrated commercial blue-green algae extracts and bioagents treatments against vegetables root rot incidence when used as soil drench under greenhouse and plastic house conditions were evaluated. All applied treatments reduced significantly root rot incidence at both pre- and postemergence growth stages of cucumber, cantaloupe, tomato, and pepper plants compared with untreated check control. In pot experiment, the obtained results showed that treatments ofTrichoderma harzianumorBacillus subtiliseither alone or combined with commercial algae extracts were significantly superior for reducing root rot disease for two tested vegetable plants compared with the other tested treatments as well as control. It is also observed that rising concentrations of either algae products, Oligo-X or Weed-Max, were reflected in more disease reduction. Promising treatments for controlling root rot disease incidence were applied under plastic houses conditions. As for field trails carried out under plastic houses conditions at different locations, the obtained results revealed that the applied combined treatments significantly reduced root rot incidence compared with fungicide and check control treatments. At all locations it was observed that Weed-Max (2 g/L) +Bacillus subtilissignificantly reduced disease incidence of grown vegetables compared with Oligo-X (2 mL/L) +Trichoderma harzianumtreatments. An obvious yield increase in all treatments was significantly higher than in the control. Also, the harvested yield in applied combined treatments at all locations was significantly higher than that in the fungicide and control treatments.

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Beneficial effect of Trichoderma harzianum strain Ths97 in biocontrolling Fusarium solani causal agent of root rot disease in olive trees

Biological Control ◽

10.1016/j.biocontrol.2017.04.008 ◽

2017 ◽

Vol 110 ◽

pp. 70-78 ◽

Cited By ~ 23

Author(s):

Maroua Ben Amira ◽

David Lopez ◽

Ali Triki Mohamed ◽

Ali Khouaja ◽

Hatem Chaar ◽

...

Keyword(s):

Beneficial Effect ◽

Trichoderma Harzianum ◽

Fusarium Solani ◽

Root Rot ◽

Causal Agent ◽

Root Rot Disease ◽

Olive Trees ◽

Rot Disease

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Management of cauliflower seedling disease (Sclerotium rolfsii) in seedbed with different substrate based Trichoderma harzianum Bio-fungicides

Bangladesh Journal of Agricultural Research ◽

10.3329/bjar.v42i4.35789 ◽

2018 ◽

Vol 42 (4) ◽

pp. 609-620

Author(s):

MI Faruk ◽

ML Rahman

Keyword(s):

Rice Bran ◽

Wheat Bran ◽

Trichoderma Harzianum ◽

Root Rot ◽

Agricultural Research ◽

Sclerotium Rolfsii ◽

Root Weight ◽

Grass Pea ◽

Root Rot Disease ◽

Rot Disease

Efficacy of rice bran, wheat bran, grass pea bran and their combinations with or without mustard oilcake (MOC) were tested as substrate of Trichoderma harzianum based bio-fungicides for the management of foot and root rot disease of cauliflower caused by Sclerotium rolfsii in the seedbed during three consecutive growing seasons from 2011 through 2014 in the net house of Bangladesh Agricultural Research Institute, Gazipur. The seedbed soil was inoculated with pathogen S. rolfsii colonized on barley grain before treatment with T. harzianum based bio-fungicides. The results of three years trial revealed that T. harzianum based bio-fungicides effectively reduced pre-emergence and post-emergence mortality of cauliflower seedling in seedbed. Besides, vegetative growth of cauliflower seedlings viz. shoot length, shoot weight, root length and root weight were enhanced significantly by different substrates based T. harzianum bio-fungicides in S. rolfsii sick seedbed. The substrates rice bran, wheat bran, grass pea bran and their combination with mustard oilcake (MOC) were equally suitable for effective formulation of T. harzianum bio-fungicides against foot and root rot disease of cauliflower in seedbed.Bangladesh J. Agril. Res. 42(4): 609-620, December 2017

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A Study of the Effect of Bioagent Trichoderma harzianum Rifai, the Fungicide Topsin-M and their Interaction on Root Rot Disease of Okra Abelmoschus esculentus in the Field

Basrah Journal of Agricultural Sciences ◽

10.37077/25200860.2019.280 ◽

2019 ◽

Vol 32 ◽

pp. 320-336

Author(s):

Yehya A. Salih ◽

Noor M. Mansoor

Keyword(s):

Trichoderma Harzianum ◽

Root Rot ◽

Pathogenic Fungus ◽

Pathogenic Fungi ◽

Dry Weight ◽

Macrophomina Phaseolina ◽

Root Rot Disease ◽

Fruit Productivity ◽

Rot Disease ◽

Fungus Growth

This study aimed to investigate the effect of interaction between Trichoderma harzianum and the fungicide Topsin-M on root rot disease that infected okra in the field. Three fungi were isolated from the root of okra that infected with root rot disease: Fusarium solani, Rhizoctonia solani and Macrophomina phaseolina. The pathogenicity of these fungi was tested and found to be they cause root rot disease on okra, the disease severity was 41.7, 6.7 and 31.7% respectively. The laboratorial experiments showed that T. harzianum had a high antagonism ability with degrees of 1 and 2 against the pathogenic fungi M. phaseolina, F. solani and R. solani respectively. Also, it was found that the fungicide Topsin –M inhibited the growth of all pathogenic fungi with a percent of 100%, while it inhibited the bioagent fungus growth with a percent of 50.4 %, therefore it be recommended for the interaction experiments. The field results showed that using of bioagent T. harzianum and fungicide topsin-M significantly reduced the infection percentage and severity disease of the pathogenic fungi F. solani, R. solani and M. phaseolina to 65.3, 21.20, 13.20, 46.20, 25.70 and 18.20% respectively, compared to each pathogenic fungus alone which were 71.00, 60.20, 60.20, 66.80, 80.20 and 60.20% respectively. The interaction between the bioagent T. harzianum and topsin-M led to increase the plant height, fresh and dry weight of shoot and root systems and the fruit productivity of the examined okra plants .

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Screening of carrier materials to formulate Trichoderma harzianum based bio-fungicide against foot and root rot disease of tomato (Lycopersicon esculentum L.)

Bangladesh Journal of Agricultural Research ◽

10.3329/bjar.v39i2.20415 ◽

2014 ◽

Vol 39 (2) ◽

pp. 197-209

Author(s):

MI Faruk ◽

ML Rahman ◽

MMH Mustafa ◽

MM Rahman ◽

MA Rahman

Keyword(s):

Rice Bran ◽

Wheat Bran ◽

Trichoderma Harzianum ◽

Root Rot ◽

Sclerotium Rolfsii ◽

Seedling Mortality ◽

Root Rot Disease ◽

Carrier Materials ◽

Rot Disease ◽

Materials Used

Eight different organic matters were tested for their suitability as carrier materials to prepare Trichoderma harzianum based bio-fungicides for controlling foot and root rot disease of tomato caused by Sclerotium rolfsii. Four independent experiments were conducted and found that the carrier materials used singly or in combinations were suitable to prepare the bio-fungicides. Mixed use of carrier materials gave better results as compared to single ones. When wheat bran + rice bran, wheat bran + MOC+ rice bran, grasspea bran + rice bran, and grasspea bran +MOC+ rice bran were used as carrier materials. T. harzianum based bio- fungicides reduced seedling mortality of tomato by 20.33, 19.33, 24.33, and 19.34%, respectively. Treatment of soil with those biofungicides previously infested with S. rolfsii caused considerable increased in shoot and root growth of tomato. Based on the findings of investigation, the above mentioned carrier materials might be used to prepare T. harzianum based bio-fungicides. DOI: http://dx.doi.org/10.3329/bjar.v39i2.20415 Bangladesh J. Agril. Res. 39(2): 197-209, June 2014

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