Phytochemical profiling and antimicrobial activity of ginger (Zingiber officinale) essential oils against important phytopathogens

Adamu, Abdullahi; Khairulmazmi, A.; Yasmeen, Shagufta; Ismail, Intan Safinar; Norhayu, A.; Sulaiman, Mohd Roslan; Ahmed, Osumanu Haruna; Ismail, Mohd Razi

doi:10.1016/j.arabjc.2020.09.031

Cited by 59 publications

(35 citation statements)

References 32 publications

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“…The standard technique was used to extract the ginger EOs as previously described by [ 11 ]. The rhizomes were first cleaned with tap water to eliminate debris; then, it was cleaned again with distilled water before being cut into pieces and ground in a blender.…”

Section: Methodsmentioning

confidence: 99%

“…The plant height, yield parameters, and physiological characteristics of rice plant were measured using the Standard Evaluation System for Rice. The disease severity was determined according to [ 11 ] and based on visual evaluation of the severity disease symptoms ( Table 5 ). Disease severity was computed according to the equation below:

where A = class of disease (0 to 5), B = number of seedlings per treatment indicating disease class, N = Total Number of Replications, 9 = a constant representing the highest evaluation class.…”

Section: Methodsmentioning

confidence: 99%

“…The plant height, yield parameters, and physiological characteristics of rice plant were measured using the Standard Evaluation System for Rice. The disease severity was determined according to [11] and based on visual evaluation of the severity disease symptoms (Table 5). Disease severity was computed according to the equation below:…”

Section: Glasshouse Trial Of the Developed Nanobactericidesmentioning

confidence: 99%

“…In total, 42 volatile phytochemical compounds of ginger EOs were identified, and the most abundant biocompounds were α-zingiberene (18.56%), geranial (13.88%), neral (10.75%), trans-caryophyllene (9.64%), β-sesquiphellandrene (6.46%), eucalyptol (5.05%), β-phellandrene (5.51%), camphene (5.34%), α-pinene (2.05%), and heptan-2-ol (1.05%). Metabolomic analysis suggested that α-zingiberene, β-sesquiphellandrene and eucalyptol are the most potent biocompounds against Xoo [ 11 ]. These biocompounds have a wide antimicrobial spectrum that could open the path for developing new and efficient formulations in controlling plant pathogens.…”

Section: Introductionmentioning

confidence: 99%

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Ginger Essential Oils-Loaded Nanoemulsions: Potential Strategy to Manage Bacterial Leaf Blight Disease and Enhanced Rice Yield

et al. 2021

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The bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the most serious rice diseases, causing huge yield losses worldwide. Several technologies and approaches have been opted to reduce the damage; however, these have had limited success. Recently, scientists have been focusing their efforts on developing efficient and environmentally friendly nanobactericides for controlling bacterial diseases in rice fields. In the present study, a scanning electron microscope (SEM), transmission electron microscope (TEM), and a confocal laser scanning microscope (CLSM) were utilized to investigate the mode of actions of ginger EOs on the cell structure of Xoo. The ginger EOs caused the cells to grow abnormally, resulting in an irregular form with hollow layers, whereas the dimethylsulfoxide (DMSO) treatment showed a typical rod shape for the Xoo cell. Ginger EOs restricted the growth and production of biofilms by reducing the number of biofilms generated as indicated by CLSM. Due to the instability, poor solubility, and durability of ginger EOs, a nanoemulsions approach was used, and a glasshouse trial was performed to assess their efficacy on BLB disease control. The in vitro antibacterial activity of the developed nanobactericides was promising at different concentration (50–125 µL/mL) tested. The efficacy was concentration-dependent. There was significant antibacterial activity recorded at higher concentrations. A glasshouse trial revealed that developed nanobactericides managed to suppress BLB disease severity effectively. Treatment at a concentration of 125 μL/mL was the best based on the suppression of disease severity index, AUDPC value, disease reduction (DR), and protection index (PI). Furthermore, findings on plant growth, physiological features, and yield parameters were significantly enhanced compared to the positive control treatment. In conclusion, the results indicated that ginger essential oils loaded-nanoemulsions are a promising alternative to synthetic antibiotics in suppressing Xoo growth, regulating the BLB disease, and enhancing rice yield under a glasshouse trial.

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Section: Methodsmentioning

confidence: 99%

where A = class of disease (0 to 5), B = number of seedlings per treatment indicating disease class, N = Total Number of Replications, 9 = a constant representing the highest evaluation class.…”

Section: Methodsmentioning

confidence: 99%

“…The plant height, yield parameters, and physiological characteristics of rice plant were measured using the Standard Evaluation System for Rice. The disease severity was determined according to [11] and based on visual evaluation of the severity disease symptoms (Table 5). Disease severity was computed according to the equation below:…”

Section: Glasshouse Trial Of the Developed Nanobactericidesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Ginger Essential Oils-Loaded Nanoemulsions: Potential Strategy to Manage Bacterial Leaf Blight Disease and Enhanced Rice Yield

et al. 2021

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“…Ginger is a kind of seasoning that is often used in soups and other meat products to remove fishy odor and greasiness and improve its flavor [ 10 , 11 ]. Muhialdin, Kadum, Fathallah, and Hussin (2020) found that adding fermented ginger sauce to chicken products could promote the growth of microorganisms and enhance their antibacterial ability.…”

Section: Introductionmentioning

confidence: 99%

Effect of Ginger on Chemical Composition, Physical and Sensory Characteristics of Chicken Soup

Duan

Liang

Huang

et al. 2021

Foods

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In order to investigate the effect of ginger on taste components and sensory characteristics in chicken soup, the content of amino acids, organic acids, 5′-nucleotides, and mineral elements were determined in chicken soup sample. With the ginger added, free amino acids in chicken soup obviously increased and exceeded the total amounts in ginger soup and chicken soup. The content of glutamic acid (122.74 μg/mL) was the highest among 17 free amino acids in ginger chicken soup. Meanwhile, six organic acids detected in chicken soup all obviously increased, among which lactic acid (1523.58 μg/mL) and critic acid (4692.41 μg/mL) exceeded 1000 μg/mL. The content of 5′-nucleotides had no obvious difference between ginger chicken soup and chicken soup. Compared with chicken soup, ginger chicken soup had a smaller particle size (136.43 nm) and color difference (79.69), but a higher viscosity. With ginger added in chicken soup, the content of seven mineral elements was reduced, and the content of total sugar increased. Results from an electronic tongue indicated a difference in taste profiles among the soups. The taste components and sensory quality of chicken soup were obviously affected by adding the ginger.

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Zingiber officinale Roscoe Essential Oils‐Loaded Chitosan Nanoparticles with Enhanced Bactericidal Efficacy against Burkholderia glumae in Rice

Tiran Gunasena,

Hussein,

Ali

et al. 2023

Chemistry & Biodiversity

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Ginger essential oils (GEO) shows exceptional antimicrobial properties against plant pathogens. Due to its high volatility and low stability, it requires encapsulation to retain its effective properties. The GEO‐Chitosan (GEO‐CS) nanobactericide was developed using the ionic gelation method. The nanobactericides show particle diameters of 465, 28, 35, 48 and 500 nm when sodium tripolyphosphate (TPP) concentrations used in the preparation were 0.0, 0.5, 1.0, 2.0 and 4.0 %, respectively. The X‐ray diffraction and the UV‐vis studies revealed that the GEO was encapsulated into the chitosan nanoparticles with an encapsulation efficiency of around 46 % and a loading capacity of 27–34 %. The antibacterial activity of GEO‐chitosan nanobactericide against Burkholderia glumae (Bg) was found to be 7.5–11.8 mm, with minimum inhibitory concentration and minimum bactericidal concentration values of 15.6 μl/mL and 31.25 μl/mL, respectively. Hence, these findings indicate that the prepared GEO‐CS nanobactericides were found to be effective against Bg. This preliminary study is toward the development of new agronanobactericides using a natural product to control Bg.

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Phytochemical profiling and antimicrobial activity of ginger (Zingiber officinale) essential oils against important phytopathogens

Cited by 59 publications

References 32 publications

Ginger Essential Oils-Loaded Nanoemulsions: Potential Strategy to Manage Bacterial Leaf Blight Disease and Enhanced Rice Yield

Ginger Essential Oils-Loaded Nanoemulsions: Potential Strategy to Manage Bacterial Leaf Blight Disease and Enhanced Rice Yield

Effect of Ginger on Chemical Composition, Physical and Sensory Characteristics of Chicken Soup

Zingiber officinale Roscoe Essential Oils‐Loaded Chitosan Nanoparticles with Enhanced Bactericidal Efficacy against Burkholderia glumae in Rice

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