Evaluation of fungicides

Anthracnose is a severely devastating disease in soybean cultivation. There are some difficulties to control this pathogen by employing chemical fungicides prevalently adopted in modern agriculture. In recent years, the oligochitosan (OC) and OC-Zn2+ complexes have been evaluated as efficient fungicides. However, finding a proper method to produce them is still being actively encouraged.

6p vicedric 08-02-2023 5 2   Download

This work was carried out at Sers El-Lyain Agriculture Research Station Farm, El-Minufiya Governorate during 2007/08 and 2008/09 growing seasons to evaluate the amount of losses in the seed yield of the five faba bean cultivars Giza 3 Mohassen.

9p schindler 30-12-2021 15 0   Download

In this study, toxic effects caused by the degradation of fluoxastrobin, which is a commonly used fungicide where newly synthesized manganese or sulfur-doped TiO2 nanoparticles exist were evaluated. The characterization study of nanoparticles was performed by scanning an electron microscopy (SEM), X-ray diffractometry, Brunau–Emmet–Teller analysis, X-ray fluorescence spectroscopy, and UV–Vis (ultraviolet–visible) reflectance spectra.

14p dolomite36 30-12-2021 10 1   Download

The aim of this study was to evaluate the antimicrobial activity of three commercial GSE (Grapefruit Seed Extract) products against six bacterial and one fungal strain, through the agar well diffusion method, determination of minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and minimum fungicidal concentration (MFC). Obtained results indicate strong antimicrobial effects of investigated extracts, with different microbial susceptibility, including the multidrug-resistant (MDR) bacteria.

4p mudbound 10-12-2021 10 1   Download

Potato dry rot disease (Fusarium spp.) is one of the most important fungal storage rots on potato tubers after harvesting. The aims of this study were to identify the Fusarium species that cause dry rot in potato storages, evaluate the most virulent Fusarium species in vitro and in vivo for fungicide sensitivity and determine the susceptibility of the cultivars. In this context, as a result of surveys carried out in potato storages of Ödemiş and Torbalı counties in İzmir province in 2015–2016; Fusarium species obtained from diseased potato tubers were identified as Fusarium sambucinum, F.

12p hanthienngao 30-11-2021 10 2   Download

The aim of the present study was to determine the effect of high temperature stress (HT) and to evaluate the protective role of fungicide pretreatment against HT stress in tomato leaves. The oxidative stress was triggered under HT stress through an increase in the content of malondialdehyde (MDA) and hydrogen peroxide (H2O2). Also, it caused a decline in photosynthetic pigments and enhanced the proline in tomato. However, the activities of catalase (CAT; EC 1.11.1.6), peroxidase (POX; EC 1.11.1.7), and glutathione S-transferase (GST; EC.2.5.1.

14p tudichquannguyet 29-11-2021 6 1   Download

The specifics aims were (i) to inventory and characterize the pathogenicity of some strains of the Helminthosporium mays species in the region of Abidjan and (ii) to evaluate in vitro the fungicidal effect of the essential oils of Eucalyptus citriodora and Ocimum gratissimum against Helminthosporium mays.

13p chauchaungayxua12 29-07-2021 10 1   Download

Fusarium wilt has become a serious problem in recent years in all chilli growing irrigated tracts of India. Wilt of chilli (Capsicum annuum) caused by Fusarium oxysporum f.sp. capsici. In present investigation bio-agents, botanicals and fungicide were evaluated in-vitro and in vivo condition against Fusarium oxysporum.

11p chauchaungayxua12 29-07-2021 7 1   Download

To study the effect of different fungicides against Alternaria leaf spot of ber, fungus was isolated from the infected leaves of ber plant and cultural and morphological study was done through Poison Food Technique to find that the fungus was Alternaria alternata having branched and septate mycelium with light brown to blackish conidiophores in acropetal chain and the conidia having olive green to dark brown colour with transverse and longitudinal septa.

6p trinhthamhodang11 27-04-2021 15 1   Download

Tomato is world’s one of the largest growing vegetable crop and ranks first among processing crops. It’s production suffers with many biotic and abiotic factors. Leaf blight disease caused by different species of Alternaria is one of the most dreadful diseases of tomato, causing huge economic losses. The present study was conducted in order to evaluate the efficacy of different fungicides against Alternaria alternata, one of cause for blight disease of tomato.

6p trinhthamhodang11 27-04-2021 25 1   Download

In view of the above concerns, a study was undertaken in the Department of Plant Pathology, Institute of Agricultural Sciences, Siksha „O‟ Anusandhan, Deemed to be University, Bhubaneswar to find out the effectiveness of different fungicides against the pathogen of purple blotch of onion in vitro.

4p trinhthamhodang11 27-04-2021 12 1   Download

Grain mold is economically important disease of sorghum. For Management of sorghum grain mold various chemicals were screened for efficacy and management of grain mold under field conditions. Four different fungicides viz., Hexaconazole, carbendazim, thiram+mancozeb, propiconazole and two control treatments i.e. one water spray and one absolute control were evaluated for control of sorghum grain mold.

5p trinhthamhodang11 27-04-2021 13 2   Download

Talking about the agriculture industry, it's not only most important industry it also provides huge employment. As in India the major source of income is agriculture. Around 70 percent of the population is dependent on agriculture it plays an important role in Indian economy. Variety of vegetables are sown in India.

7p trinhthamhodang11 27-04-2021 15 1   Download

Common scab caused by Streptomyces scabies (Thaxter) Waksman & Henrici is an important disease worldwide, and can cause significant reduction in the economic value of potato. The management of the disease can be done through conventional methods, biological chemical and cultivation of resistant variety. However, resistance against pathogen is not a permanent solution and fungicidal is not ecofriendly and economical. But new search, induce resistance has taken great attention for plant disease management in near future.

9p trinhthamhodang11 27-04-2021 8 1   Download

The present in vitro study was carried out at the Department of Plant Pathology, University of Agricultural Sciences, Dharwad, Karnataka, India to evaluate the efficacy of different fungicides against Colletotrichum lindemuthianum (Sacc. & Magn.) Bri. & Cav. causing anthracnose of french bean using poisoned food technique.

7p caygaocaolon11 21-04-2021 12 1   Download

In the present study three fungicides viz., copper oxychloride, copper hydroxide and propiconazole and five bioformulations viz., Biotime, TNAU-Pf1, G-Derma, G-Pseudo and Taegro Eco were evaluated in vitro on the rice false smut pathogen Ustilaginoidea virens during 2017.

6p caygaocaolon11 21-04-2021 14 1   Download

Tomato (Solanum lycopersicum Mill.) is one of the most remunerative and widely grown vegetables in the world. The area under tomato cultivation in Manipur accounts for about 0.15 million hectares with an average production of 2.10 million tonnes and productivity of 12.02 tonnes ha-1 during 2016-17.

9p chauchaungayxua10 19-03-2021 12 2   Download

The purpose of this research was to evaluate antagonistic activity of Bacillus subtilis isolated from Phylloplane and rhizospheric soil of different field crops. Bacteria are able to synthesis a wide range of secondary metabolites with fungicidal capabilities.

12p chauchaungayxua10 19-03-2021 17 1   Download

An experiment on evaluation of fungicides, sea weed biomolecules and screening of fifty commercially available varieties/hybrids against early blight of tomato was conducted to study at ARS, Gunjevu during 2018-19.

10p chauchaungayxua10 19-03-2021 15 2   Download

Many systemic and non-systemic fungicides were reported to manage the powdery mildew of capsicum. The information on the efficacy of new fungicides against powdery mildew of capsicum is insufficient. By considering the seriousness of disease and the economic damage/exorbitant losses caused by the disease, the present investigation was carried out by using integrated management approach using new molecule fungicides, botanicals and organic amendments for their efficacy to suppress powdery mildew of chilli under field condition.

6p chauchaungayxua10 18-03-2021 15 2   Download