scholarly journals Biological Control of Fusarium Oxysporum and Verticillium dahliaeBy Trichoderma harzianum and Gliocladium virens of Two Mint Species

2017 ◽  
Vol 3 (2) ◽  
pp. 24-36
Author(s):  
Islam Rizk ◽  
Ibrahim Mousa ◽  
Mohamed Ammar ◽  
Ibrahim Abd-ElMaksoud
Keyword(s):  
Biological Control ◽  
Fusarium Oxysporum ◽  
Trichoderma Harzianum ◽  
Gliocladium Virens

scholarly journals Non-Synergistic Effect of Trichoderma harzianum and Glomus spp. in Reducing Infection of Fusarium Wilt in Banana

Pathogens ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 43 ◽  
Author(s):  
Arfe Castillo ◽  
Cecirly Puig ◽  
Christian Cumagun
Keyword(s):  
Biological Control ◽  
Synergistic Effect ◽  
Fusarium Oxysporum ◽  
Fusarium Wilt ◽  
Trichoderma Harzianum ◽  
Root Weight ◽  
Biological Control Agents ◽  
Competitive Effects ◽  
Glomus Spp ◽  
Race 4

Philippine banana is currently threatened by Fusarium oxysporum f. sp. cubense Tropical Race 4 (FocR4). This study investigated the use of Trichoderma harzianum pre-treated with Glomus spp, as a means of managing Fusarium wilt on young ‘Lakatan’ banana seedlings. Results showed that Glomus applied basally significantly improved banana seedling growth with increased increment in plant height and pseudostem diameter and heavier root weight. The application of Glomus spp. alone offered 100% protection to the ‘Lakatan’ seedlings against FocR4 as indicated by the absence of the wilting symptom. A combination of T. harzianum and Glomus spp. also gave significant effect against Fusarium wilt through delayed disease progression in the seedlings but was not synergistic. Competitive effects were suspected when application of the two biological control agents on banana roots was done simultaneously.

scholarly journals Biological control of Fusarium oxysporum f. sp. phaseoli by Trichoderma harzianum and its use for common bean seed treatment

2014 ◽  
Vol 39 (5) ◽  
pp. 384-391 ◽  
Author(s):  
Daniel D. C. Carvalho ◽  
Murillo Lobo Junior ◽  
Irene Martins ◽  
Peter W. Inglis ◽  
Sueli C. M. Mello
Keyword(s):  
Biological Control ◽  
Common Bean ◽  
Fusarium Oxysporum ◽  
Trichoderma Harzianum ◽  
Seed Treatment ◽  
Bean Seed

scholarly journals PERLAKUAN BENIH TOMAT DENGAN Trichoderma harzianum dan Gliocladium virens UNTUK MENEKAN SERANGAN Fusarium oxysporum PENYEBAB PENYAKIT LAYU FUSARIUM

Agrivet ◽  
2021 ◽  
Vol 26 (2) ◽  
Author(s):  
Wiwit Rahayu ◽  
Rukmowati Brotodjojo ◽  
Nurngaini Nurngaini
Keyword(s):  
Fusarium Oxysporum ◽  
Analysis Of Variance ◽  
Trichoderma Harzianum ◽  
Gliocladium Virens ◽  
Range Test

Produksi tanaman tomat mempunyai kendala yang sering terjadi yaitu serangan penyakit layu Fusarium. Tujuan penelitian adalah mengetahui efektivitas dari jamur agensia hayati Trichoderma harzianum dan Gliocladium virens pada penyalutan benih tomat untuk pencegahan penyakit layu Fusarium. Penelitian dilaksanakan pada bulan Februari-Mei 2020 di Laboratorium Pengamatan Hama dan Penyakit Tanaman (LPHPT), Pandak, Bantul, DIY. Penelitian dilakukan menggunakan uji in vitro dan in vivo yang disusun menggunakan Rancangan Acak Lengkap (RAL) dengan 7 perlakuan dan 4 ulangan yaitu kontrol tanpa perlakuan, Fusarium, Trichoderma harzianum, Gliocladium virens, Fusarium + T.harzianum, Fusarium + G.virens dan kombinasi Fusarium +T.harzianum+ G.virens. Data dianalisis dengan menggunakan Analysis of Variance (ANOVA) pada taraf α=5% dan untuk mengetahui beda nyata antar perlakuan maka dilanjutkan uji Duncan’s Multiple Range Test (DMRT) taraf α=5%. Hasil penelitian menunjukkan perlakuan kombinasi T.harzianum+ G.virens efektif dalam menekan penyakit layu Fusarium. Uji in vitro menunjukkan bahwa Trichoderma harzianum, Gliocladium virens, atau kombinasi Fusarium +T.harzianum+ G.virens dapat menghambat pertumbuhan jamur F.oxysporum. Uji in vivo menunjukkan kombinasi T.harzianum+ G.virens menghasilkan indeks vigor, tinggi tanaman, jumlah daun, bobot segar akar, bobot kering akar nyata paling tinggi dan persen tanaman yang terserang layu Fusarium nyata paling rendah.

scholarly journals Effectiveness of gliocladium virens in controlling Fusarium oxysporum F. sp. capsici disease on chilli plant

2019 ◽  
Vol 6 (3) ◽  
pp. 403-411
Author(s):  
Astri Afriani ◽  
Maria Heviyanti ◽  
Fitra syawal Harahap
Keyword(s):  
Biological Control ◽  
Fusarium Oxysporum ◽  
Treatment Time ◽  
Block Design ◽  
Biological Agents ◽  
Wilt Disease ◽  
Chilli Plant ◽  
Gliocladium Virens ◽  
Two Factors ◽  
Yield Quality

Wilt disease which is caused by Fusarium oxysporum f. sp. capsici is one of the importantdiseases in chili plants that can reduce growth, fruits yield, quality, and chili production. Thisfungus comes inside the vascular bundle through the root tissue and quickly colonizes in xylemvessels and causing typical wilt symptoms on plants. In line with the development of organicfarming systems, biological control by using biological agents is the prospective method incontrolling diseases on the plant. Gliocladium virens are one of the biological agents that obstruct thespreading of disease. The aim of this study was to determine the effectiveness of Gliocladiumvirens in controlling Fusarium oxysporum f. Sp. Capsici on chili plant. This research usedrandomized block design with two factors: 1 The Time application of Gliocladium virens (W)factor; 2. Dosages of Gliocladium virens (D). The results show that on the treatment time ofapplication of Gliocladium virens W1 of 0.06, W2 of 0.05, W3 of 0.09 and W4 of 0.08 were notsignificantly different. The treatment given Gliocladium virens disease intensity at week 3 waslower that is equal to 0.125% compared to without treatment of G. virens (D0) the intensity ofthe disease at week 3 was higher at 1%.

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