Integrated Disease Management Capsule for  Wilt/Root Rot Complex of Chili

Dar, Waseem Ali; Hassan, Mir Gh.; Sheikh, P.A.; Summuna, Baby; Ganaie, Shabir Ahmad

doi:10.20546/ijcmas.2018.701.152

Cited by 4 publications

(2 citation statements)

References 12 publications

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“…In the pursuit of a sustainable and resilient agricultural future, the introduction of innovative cropping systems emerges as a pivotal strategy (Shah et al, 2021). The challenges posed by population growth, climate change, and diminishing natural resources necessitate a departure from traditional cropping systems and varieties (Majid et al, 2016;Dar et al, 2018;Morel et al, 2020). Therefore, comparison between different cropping systems is vital to ensure evidence-based decisions, enabling us to identify superior practices that enhance productivity, sustainability, and resource management in agriculture (Zaidi et al, 2018;Jehangir et al, 2022).…”

Section: Resultsmentioning

confidence: 99%

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2023

GJNR

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Chilgoza (Pinus gerardiana) forests naturally exist on the highest elevations of the Himalaya Mountains in the provinces of Paktia, Kunar, Nangarhar, Nuristan, and Paktika in the southeast of Afghanistan. These forests provide a sizable source of income for the people living in these areas. The spread and natural regeneration of chilgoza pine forests is declining in the natural environment as a result of overharvesting, erratic annual seed production, and prolonged dormancy; therefore, it is necessary to find an effective method to enhance seed germination and seedling growth. Application of different Gibberellic Acid (GA 3 ) hormone concentrations (50 ppm, 75 ppm, and 100 ppm), the removal of the seed coat, and control (untreated) treatments were used to conduct an experiment for this study. For each treatment, seedling growth parameters and the percentage of seeds that germinated were examined. The results showed that the T 4 treatment had the highest average length of seedling, shoot, and root, measuring 13.34 cm, 8.1 cm, and 8.4 cm, respectively; whereas the T 1 treatment had the shortest average lengths of seedling, shoot, and root, measuring 11.22 cm, 6.5 cm, and 6.2 cm, respectively. The greatest percentage of germination (78.66%) was observed in T 4 (100 ppm), whereas the lowest percentage (26%) was documented in T 1 (Control). The highest average number of leaves was recorded in T 4 (22.25) and the lowest in T 1 (15.02) treatment. The results indicated that treating chilgoza pine seeds in a 100 ppm solution of GA 3 for 24 hours enhances both the seed germination and sprouting seedling growth.

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Section: Resultsmentioning

confidence: 99%

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2023

GJNR

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“…The progression and success of root rot pathogens depends on the availability of the conditions of the epidemiological triangle, [4,5]. Root rot diseases caused by some fungi are among the most important and widespread endemic diseases in the soil, and the amount of loss resulting from infection is related to a greater degree to the density of the pathogenic fungus inoculum present in the soil and the presence of environmental factors, sensitive hosts and planting date [6] and [7]. Because of the large number of diseases that affect plants in general, farmers have taken the method of control by using chemicals to avoid infection by plant pathogens.…”

Section: Introductionmentioning

confidence: 99%

Biological control of fig root rot disease

Kadhim,

Matloob

2022

JKAS

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The study aimed to isolate and diagnose pathogens of fig root rot disease in addition to evaluation effect of the biological control agents Trichoderma harzianum and Penicillium cyclpium in control of the pathogens of fig root rot. It was found fungi accompanying the roots of fig plantlets. Fusarium solani was the most frequent pathogenic fungus, followed by Rhizoctonia solani. The results showed a high effectiveness of biological agents in inhibiting the growth of pathogenic fungi, as the percentage of inhibition of the fungus T. harzianum against the fungus F. solani reached 100%. The percentage of inhibition against the pathogenic fungus R.solani was 89.99%. As for the bioagent P. cyclopium, the results displayed its high antagonistic ability against the two pathogenic fungi. As well as, the test results revealed the antagonistic ability of the microorganism EM-1 formula against the pathogenic fungi F.solani and R.solani that cause the root rot disease of fig plantlets.

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Biological control of the fungi causing root rot disease of Eggplant plants

Rahman Abdullah,

Ali Hadi Matloob

2023

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The study aimed to identify some causes of eggplant root rot disease after isolation and diagnosis in some areas of Babylon Governorate and to evaluate the efficiency of the biological fungus Trichoderma harzianum and extract of some plants in control the pathogens of eggplant seedling death disease. The results of the field survey conducted in the fields of eggplant plants in the province of Babylon showed the presence of root rot in the eggplant in all areas covered by the field survey. Several types of fungi were isolated and identified from the roots of eggplant plants infected with root rot disease. The most frequent pathogenic fungi were Fusarium solani, Rhizoctonia solani, and Macrophomina phaseolina. The results showed that all tested fungi isolates were pathogenic and caused a significant reduction in the percentage of germination of cabbage and eggplant seeds. The results of the pot experiment showed that all the treatments that included the biological factor and aqueous Acacia extract had a significant effect in reducing the growth of pathogenic fungi, especially when the treatments were combined, as measured by the percentage of infection and the severity of infection in the treatment of pathogenic fungi F. solani, R. solani and M. phaseolina, Alone, the infection rate was 100.00%, and the severity of the infection was 76.67, 70.00 and 66.67%, respectively. The treatment of integration between the biological factor T. harzianum and the aqueous extract of Acacia achieved high superiority in reducing the infection rate, as it ranged between 11.11-24.33% and the severity of infection 4.44-15.00%. Keywords: Plant extracts, Eggplant, fungi, root rot, Trichoderma harzianum.

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Integrated Disease Management Capsule for Wilt/Root Rot Complex of Chili

Cited by 4 publications

References 12 publications

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Biological control of fig root rot disease

Biological control of the fungi causing root rot disease of Eggplant plants

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