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Journal articles on the topic 'Phylloplane microorganisms'

Author: Grafiati
Published: 18 May 2024
Last updated: 31 July 2025

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1

Ivashchenko, Kristina V., Maria V. Korneykova, Olesya I. Sazonova, et al. "Phylloplane Biodiversity and Activity in the City at Different Distances from the Traffic Pollution Source." Plants 11, no. 3 (2022): 402. http://dx.doi.org/10.3390/plants11030402.

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The phylloplane is an integrated part of green infrastructure which interacts with plant health. Taxonomic characterization of the phylloplane with the aim to link it to ecosystem functioning under anthropogenic pressure is not sufficient because only active microorganisms drive biochemical processes. Activity of the phylloplane remains largely overlooked. We aimed to study the interactions among the biological characteristics of the phylloplane: taxonomic diversity, functional diversity and activity, and the pollution grade. Leaves of Betula pendula were sampled in Moscow at increasing distan
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2

Bakker, G. R., C. M. Frampton, M. V. Jaspers, A. Stewart, and M. Walter. "Assessment of phylloplane microorganism populations in Canterbury apple orchards." New Zealand Plant Protection 55 (August 1, 2002): 129–34. http://dx.doi.org/10.30843/nzpp.2002.55.3941.

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Microorganism populations on the leaf surface can be an indicator of environmental health in orchards A method was developed to detect changes in these populations in apple orchards Firstly the variation within orchards was investigated by sampling leaves from seven locations within four trees in spring and autumn The population density and species richness of microorganisms when grown on PDA showed tree and season effects (P
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Lunggani, Arina Tri, Wahyu Aji Mahardhika, Adi Budi Utomo, and Endang Kusdiyantini. "Molecular Characterization Of Phylloplane Mold From Avicennia marina Leaves." Bioma : Berkala Ilmiah Biologi 24, no. 1 (2022): 61–65. http://dx.doi.org/10.14710/bioma.24.1.61-65.

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Mangroves are a habitat for organisms and microorganisms, including phylloplane molds. Phylloplane molds are known to have various potentials such as antimicrobial, enzyme, and pigment-producing. PFM19 is an orange pigment-producing phylloplane mold. Identification of the mold is needed to determine the species of the fungus so that it can be used for further research. This study aims to identify molecularly the PFM19 mold that produces orange pigment using ITS markers. The methods used in this study included the rejuvenation of isolates, DNA extraction, DNA amplification, and phylogenetic ana
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Dubey, Garima, Bharati Kollah, Usha Ahirwar, et al. "Phylloplane bacteria of Jatropha curcas: diversity, metabolic characteristics, and growth-promoting attributes towards vigor of maize seedling." Canadian Journal of Microbiology 63, no. 10 (2017): 822–33. http://dx.doi.org/10.1139/cjm-2017-0189.

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The complex role of phylloplane microorganisms is less understood than that of rhizospheric microorganisms in lieu of their pivotal role in plant’s sustainability. This experiment aims to study the diversity of the culturable phylloplane bacteria of Jatropha curcas and evaluate their growth-promoting activities towards maize seedling vigor. Heterotrophic bacteria were isolated from the phylloplane of J. curcas and their 16S rRNA genes were sequenced. Sequences of the 16S rRNA gene were very similar to those of species belonging to the classes Bacillales (50%), Gammaproteobacteria (21.8%), Beta
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5

Stevens, Vincent, Sofie Thijs, Eva Bongaerts, et al. "Ambient Air Pollution Shapes Bacterial and Fungal Ivy Leaf Communities." Microorganisms 9, no. 10 (2021): 2088. http://dx.doi.org/10.3390/microorganisms9102088.

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Ambient air pollution exerts deleterious effects on our environment. Continuously exposed to the atmosphere, diverse communities of microorganisms thrive on leaf surfaces, the phylloplane. The composition of these communities is dynamic, responding to many environmental factors including ambient air pollution. In this field study, over a 2 year period, we sampled Hedera helix (ivy) leaves at six locations exposed to different ambient air pollution conditions. Daily, we monitored ambient black carbon (BC), PM2.5, PM10, nitrogen dioxide, and ozone concentrations and found that ambient air pollut
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Waipara, N. W., F. O. Obanor, and M. Walter. "Impact of phylloplane management on microbial populations." New Zealand Plant Protection 55 (August 1, 2002): 125–28. http://dx.doi.org/10.30843/nzpp.2002.55.3940.

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The impact of apple orchard management on leaf microbial populations was investigated during the 2001/2002 growing season Apple leaves were collected in spring and autumn from two certified organic (BioGro) and IFP (Integrated Fruit Production) managed apple orchards at each of three New Zealand sites (Hawkes Bay Nelson and Canterbury) Phylloplane epiphytes were recovered by leaf washing using a stomacher blender and the microorganisms enumerated using serial plate dilutions The microorganisms were separated into recognisable taxonomic units (RTUs) based on colony morphology Analysis of both s
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Shara, Melya, Mohammad Basyuni, and Hasanuddin. "Potential of Phylloplane Fungi from Mangrove Plant (Rhizophora apiculata Blume) as Biological Control Agents against Fusarium oxysporum f. sp. cubense in Banana Plant (Musa acuminata L.)." Forests 14, no. 2 (2023): 167. http://dx.doi.org/10.3390/f14020167.

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Phylloplane fungi is a non-pathogenic fungi on the leaf surface that can be used to control plant diseases caused by pathogens. One of the most damaging banana plant diseases is fusarium wilt, caused by the pathogenic fungi Fusarium oxysporum f. sp. Cubense (Foc). Mangrove plant Rhizophora apiculate is widely distributed and is a high-diversity area where microorganisms that produce anti-microbial compounds flourish. This plant can be used as a biological agent. This study aims to determine the various phylloplane fungi available from mangrove plant R. apiculata leaves and their potential use
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Sahoo, Biswajit, and Tushar Kanti Dangar. "Interaction of some fungal entomopathogens of rice pests with phyllophytic microorganisms of four rice genotypes cultivated in coastal Odisha, India." Ecoprint: An International Journal of Ecology 22 (September 22, 2016): 75–84. http://dx.doi.org/10.3126/eco.v22i0.15473.

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Interactions of six entomopathogenic fungi viz. Cordyceps (2 strains), Beauveria (1 strain) and Metarhizium (3 strains) spp. of rice leaf folder (LF, Cnaphalocrocismedinalis) with thephyllophytic (phyllospheric and phylloplanic) bacteria (n=35) and fungi (n=4) isolated at pre-flowering stages of fourcultivated rice (Oryzasativa L.) var. Lalat, Swarna, Swarna-Sub1 and Naveenwere assessed to reveal possibility of intergroup inhibition in the field. Dynamics of the phyllophytic microbes revealed that the phyllospheric bacterial population (3.59 to 4.10 log CFU/cm2) was more than those of the phyl
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9

van Toor, R. F., J. M. Pay, M. V. Jaspers, and A. Stewart. "Evaluation of phylloplane microorganisms for biological control of camellia flower blight." Australasian Plant Pathology 34, no. 4 (2005): 525. http://dx.doi.org/10.1071/ap05063.

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10

Stirling, A. M., G. R. Stirling, K. G. Pegg, and A. C. Hayward. "Effect of copper fungicide on Colletotrichum gloeosporioides and other microorganisms on avocado leaves and fruit." Australian Journal of Agricultural Research 50, no. 8 (1999): 1459. http://dx.doi.org/10.1071/ar98110.

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An investigation into the effect of copper fungicide on non-target microorganisms on avocado (cvv. Hass and Nabal) showed that populations of filamentous fungi, yeasts, and bacteria on leaves were at least 10-fold less after a single application of copper than on unsprayed leaves. This detrimental effect of copper on microorganisms on the phylloplane was confirmed in random samples collected from 5 commercial avocado orchards with regular pesticide spray programs but where isolated unsprayed trees were also available. An intensive 16-month study was carried out on 2 adjacent orchards, 1 that w
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11

Jennifer Lolitha C., Manjula A. C., Prathibha K. Y., and Keshamma E. "Isolation of Bacteria from Rhizosphere, Phylloplane and Caulosphere of Brinjal (Solanum melongena L.)." International Journal for Research in Applied Sciences and Biotechnology 8, no. 6 (2021): 15–19. http://dx.doi.org/10.31033/ijrasb.8.6.4.

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Rhizosphere, phylloplane and caulosphere is the region where a complex community of microbes, mainly bacteria and fungi are present. The microbe- plant interaction in these regions can be beneficial, neutral, variable, or deleterious for plant growth. The bacteria that exert beneficial effects on plant development are termed plant growth promoting bacteria. To isolate the bacteria from rhizosphere, phylloplane and caulosphere of brinjal (Solanum melongena L.). The seeds of 16 cultivars of brinjal (Solanum melongena L.) viz., Arka keshav, Arka shirish, Arka kusumaker, and IIHR accession numbers
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12

Saunier, Amelie, Promise Mpamah, Christina Biasi, and James D. Blande. "Microorganisms in the phylloplane modulate the BVOC emissions of Brassica nigra leaves." Plant Signaling & Behavior 15, no. 3 (2020): 1728468. http://dx.doi.org/10.1080/15592324.2020.1728468.

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13

Narsing, L. P., P. J. Kandoriya, S. S. Kansara, et al. "The Therapy of Diseases Using Phylloplane Bacteria." International Journal of Plant & Soil Science 37, no. 2 (2025): 219–30. https://doi.org/10.9734/ijpss/2025/v37i25324.

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Pathogens and pests account for 20 % to 30 % of global crop yield losses. To maintain a sufficient and constant production, we rely on chemical crop protection and growth-promoting goods like pesticides, herbicides, and fertilizers. Many of these chemical compounds endanger human health and the environment, driving a demand for safer alternatives. A viable alternative is the use of microbial-based treatments to protect crops from disease. Although the word "biocontrol" includes eukaryotic biocontrol agents such as yeasts, fungi, beneficial insects, and other nonmicrobial pests, this review foc
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14

Donegan, Katherine, Ramon Seidler, and Carl Matyac. "Physical and chemical control of released microorganisms at field sites." Canadian Journal of Microbiology 37, no. 9 (1991): 708–12. http://dx.doi.org/10.1139/m91-120.

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An important consideration in the environmental release of a genetically engineered microorganism is the capability for reduction or elimination of microorganism populations once their function is completed or if adverse environmental effects are observed. In this study the decontamination treatments of burning and biocide application, alone and in combination with tilling, were evaluated for their ability to reduce populations of bacteria released on the phylloplane. Field plots of bush beans (Phaseolus vulgaris), sprayed with the bacterium Erwinia herbicola, received the following treatments
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15

Mishra, R. R., and V. B. Srivastava. "Leaf surface microflora of Hordeum vulgare L." Acta Societatis Botanicorum Poloniae 43, no. 2 (2015): 203–12. http://dx.doi.org/10.5586/asbp.1974.019.

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The fungal and bacterial population of leaf surface of <i>Hordeum vulgare</i> L. has ben described. The phyllosphere and phylloplane regions of green and yellow leaves harboured different dominant species. Bacteria mostly suppressed the fungal growth and possibility of biological control has been suggested. The effect of three amino acids and one organic acid on leaf mycoflora has been studied by foliar spray method. Stimulatory effect of different concentrations of the acids has been noticed. Preferential growth of selected forms of microorganisms may be encouraged by the acid app
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16

Doan, Hung K., and Johan H. J. Leveau. "Artificial Surfaces in Phyllosphere Microbiology." Phytopathology® 105, no. 8 (2015): 1036–42. http://dx.doi.org/10.1094/phyto-02-15-0050-rvw.

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The study of microorganisms that reside on plant leaf surfaces, or phyllosphere microbiology, greatly benefits from the availability of artificial surfaces that mimic in one or more ways the complexity of foliage as a microbial habitat. These leaf surface proxies range from very simple, such as nutrient agars that can reveal the metabolic versatility or antagonistic properties of leaf-associated microorganisms, to the very complex, such as silicon-based casts that replicate leaf surface topography down to nanometer resolution. In this review, we summarize the various uses of artificial surface
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17

Wongamthing, R., Sainamole Kurian P, Surendra Gopal K, Anju C, Rehna Augustine, and Sible George Varghese. "Phylloplane microorganisms and induction of systemic resistance against pathogen Alternaria solani in tomato (Solanum lycopersicum L.)." International Journal of Advanced Biochemistry Research 8, no. 1S (2024): 800–813. http://dx.doi.org/10.33545/26174693.2024.v8.i1sk.447.

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18

Saparmyradov, Keremli, Natal'ya Aleksandrova, and Shamil' Validov. "ISOLATES FROM THE RHIZOSPHERE AND SUNFLOWER PHYLLOPLANES, PRODUCERS OF PHYTOHORMONES AS POTENTIAL BIOAGENTS-STIMULATORS OF PLANT GROWTH." Vestnik of Kazan State Agrarian University 20, no. 1 (2025): 18–23. https://doi.org/10.12737/2073-0462-2025-1-18-23.

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In the context of global environmental challenges, there is an increasing need to modernize agriculture by developing and disseminating environmentally friendly bacterial inoculants capable of replacing chemical fertilizers and pesticides, which is especially important for the sustainable development of agriculture. The studies were conducted to find microorganisms-producers of phytohormones to stimulate plant growth and to form a biologically active consortium. The work was carried out in laboratory conditions with 17 isolates of microorganisms, capable of synthesizing auxins, in particular,
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Harish, S., D. Saravanakumar, A. Kamalakannan, R. Vivekananthan, E. G. Ebenezar, and K. Seetharaman. "Phylloplane microorganisms as a potential biocontrol agent againstHelminthosporium oryzaeBreda de Hann, the incitant of rice brown spot." Archives Of Phytopathology And Plant Protection 40, no. 2 (2007): 148–57. http://dx.doi.org/10.1080/03235400500383651.

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20

Sahu, Priyanka. "Screening of Phylloplane Fungal Flora of Some Medicinal Plants in Durg- Bhilai Region of Chhattisgarh State." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (2021): 2204–8. http://dx.doi.org/10.22214/ijraset.2021.36853.

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The leaf surface fungal flora is subjected not only to the influence of the host, but also to its own factors. An important aspect is the production of self incubatory products as well as self stimulating products by the fungal organisms present on the leaf surface. Amongst microorganisms fungi can be a sole cause of spoilage and substantially decrease the quality, grade and price of plant materials. In the present studies leaves were found mainly infected with Aspergillus niger, A. favus , Curvularia lunata, Chaetomium globosom, Penicillum citrinum and Fusarium oxysporum as these six were fou
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Yahaya ismail, Haruna, Hauwa S. Bello, Ibrahim A. Allamin, and Elizabeth Danjuma. "Isolation of potential bacterial pathogens from the phylloplane of some selected medicinal plants." International Journal of Scientific World 4, no. 2 (2016): 37. http://dx.doi.org/10.14419/ijsw.v4i2.6156.

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Microorganisms are ubiquitous and their impact could be appreciated directly or indirectly. This study was aimed at determining the occurrence of pathogenic bacteria on the phylloplane of some medicinal plants commonly used to treat diseases by oral administration. Leaves samples were collected aseptically from Cassia fistula (Cassia) Mangifera indica (Mango) and Psidium guajavum (Guava) and their bacterial contents were assessed. Higher bacterial counts were observed in raw samples followed by those washed with sterile water. Samples washed with sterile warm water (blanched) were shown to hav
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Manching, Heather C., Kara Carlson, Sean Kosowsky, C. Tyler Smitherman, and Ann E. Stapleton. "Maize phyllosphere microbial community niche development across stages of host leaf growth." F1000Research 6 (September 18, 2017): 1698. http://dx.doi.org/10.12688/f1000research.12490.1.

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Background: The phyllosphere hosts a variety of microorganisms, including bacteria, which can play a positive role in the success of the host plant. Bacterial communities in the phylloplane are influenced by both biotic and abiotic factors, including host plant surface topography and chemistry, which change in concert with microbial communities as the plant leaves develop and age.Methods: We examined how theZea maysL. leaf microbial community structure changed with plant age. Ribosomal spacer length and scanning electron microscopic imaging strategies were used to assess microbial community co
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Manching, Heather C., Kara Carlson, Sean Kosowsky, C. Tyler Smitherman, and Ann E. Stapleton. "Maize Phyllosphere Microbial Community Niche Development Across Stages of Host Leaf Growth." F1000Research 6 (December 13, 2017): 1698. http://dx.doi.org/10.12688/f1000research.12490.2.

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Background: The phyllosphere hosts a variety of microorganisms, including bacteria, which can play a positive role in the success of the host plant. Bacterial communities in the phylloplane are influenced by both biotic and abiotic factors, including host plant surface topography and chemistry, which change in concert with microbial communities as the plant leaves develop and age.Methods: We examined how theZea maysL. leaf microbial community structure changed with plant age. Ribosomal spacer length and scanning electron microscopic imaging strategies were used to assess microbial community co
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Manching, Heather C., Kara Carlson, Sean Kosowsky, C. Tyler Smitherman, and Ann E. Stapleton. "Maize Phyllosphere Microbial Community Niche Development Across Stages of Host Leaf Growth." F1000Research 6 (January 18, 2018): 1698. http://dx.doi.org/10.12688/f1000research.12490.3.

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Background: The phyllosphere hosts a variety of microorganisms, including bacteria, which can play a positive role in the success of the host plant. Bacterial communities in the phylloplane are influenced by both biotic and abiotic factors, including host plant surface topography and chemistry, which change in concert with microbial communities as the plant leaves develop and age.Methods: We examined how theZea maysL. leaf microbial community structure changed with plant age. Ribosomal spacer length and scanning electron microscopic imaging strategies were used to assess microbial community co
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25

Sazonova, Olesya I., Anastasia A. Ivanova, Anna A. Vetrova, et al. "Impact of Anthropogenic Factors on the Diversity of Microbial Communities of PM10 Air and PM100 of Tilia L. Phylloplane in an Urban Ecosystem." Biology 13, no. 12 (2024): 969. http://dx.doi.org/10.3390/biology13120969.

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Identifying the relationship between the microbiomes of urban dust particles from different biotopes is important because the state of microorganisms can be used to assess the quality of the environment. The aim of this work was to determine the distribution and interaction patterns of microorganisms of dust particles in the air and on leaf surfaces. Metabarcoding of bacterial and fungal communities, PAH, and metal content analyses and electron microscopy were used in this work. The results obtained allowed us to characterise the biological and chemical components of the dust particles. Some b
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26

Bezler, N. V., O. A. Fedorova, J. N. Saneeva, and V. D. Tsomaia. "Influence of Bacillus Subtilis cultures on the development of diseases of the leaf apparatus of shugar beet." Proceedings of the Voronezh State University of Engineering Technologies 86, no. 3 (2024): 83–88. https://doi.org/10.20914/2310-1202-2024-3-83-88.

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The problem of using chemical plant protection products in agriculture is exacerbated by their negative impact on the environment and the resulting products. Intensive use of fungicides, herbicides, insecticides against diseases, weeds and pests in agricultural production leads to a decrease in soil fertility and product quality, a reduction in agronomically valuable microorganisms. The relevance of biological plant protection increases. To restore the homeostasis of the soil microbial community, to obtain high and environmentally safe products, it is necessary to use biological methods of com
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Stirling, AM, LM Coates, KG Pegg, and AC Hayward. "Isolation and selection of bacteria and yeasts antagonistic to preharvest infection of avocado by Colletotrichum gloeosporioides." Australian Journal of Agricultural Research 46, no. 5 (1995): 985. http://dx.doi.org/10.1071/ar9950985.

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Bacteria and yeasts were isolated from leaves, flowers and fruit of avocado trees that had not been sprayed with pesticides for several years. Of the 1050 microorganisms isolated, 37% inhibited mycelial growth of Colletotrichum gloeosporioides on potato dextrose agar. Many of these organisms also significantly reduced spore germination of the fungus on cellophane overlaying weak sugars agar and a greater proportion of yeasts than bacteria were more effective. Some bacteria and yeasts also reduced spore germination of the pathogen on avocado leaf disks. The predominant group of suppressive bact
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Woody, Scott T., Russell N. Spear, Erik V. Nordheim, Anthony R. Ives, and John H. Andrews. "Single-Leaf Resolution of the Temporal Population Dynamics of Aureobasidium pullulans on Apple Leaves." Applied and Environmental Microbiology 69, no. 8 (2003): 4892–900. http://dx.doi.org/10.1128/aem.69.8.4892-4900.2003.

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ABSTRACT The abundance of phylloplane microorganisms typically varies over several orders of magnitude among leaves sampled concurrently. Because the methods traditionally used to sample leaves are destructive, it has remained unclear whether this high variability is due to fixed differences in habitat quality among leaves or to asynchronous temporal variation in the microbial population density on individual leaves. We developed a novel semidestructive assay to repeatedly sample the same apple leaves from orchard trees over time by removing progressively more proximal ∼1-cm-wide transverse se
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Mishra, Bishwambhar, Vuppu Suneetha, and C. Ramalingam. "An overview of Mechanistic Characterization and optimization of Pullulan producing microorganism." South Asian Journal of Experimental Biology 1, no. 3 (2011): 147–51. http://dx.doi.org/10.38150/sajeb.1(3).p147-151.

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Pullulan is the generic name given to water‐soluble homopolysaccharide thatis produced extracellularly by the polymorphic micromycete Aureobasidiumpullulans. It is a linear α‐d‐glucan, made mainly of maltotriose repeatingunits interconnected by α (1→6) linkages. The present study was carried outto isolate effective pullulan producing strains of A. pullulans from plantleaves collected from a village named Iruvaram in Chittoor district (AndhraPradesh). Two strains of A. pullulans were isolated, out of which SSW strainwas isolated from the leaves of Ficus benghalensis and SSP st
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Aswiny, N., K. Eraivan Arutkani Aiyanathan, I. Yesuraja, P. Chandramani, and R. Subhashini. "Growth Promoting Trait of Yeasts Isolated from Tomato in Relation to IAA Production." International Journal of Environment and Climate Change 13, no. 10 (2023): 2186–96. http://dx.doi.org/10.9734/ijecc/2023/v13i102880.

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Yeasts are the useful microorganism widely present in nature and are the common inhabitants of soil, vegetation, and other environments. Through this study, thirty yeast isolates were isolated from phylloplane, fructoplane and as endophyte from leaves and fruits of tomato plant. The most effective one in promoting plant growth and IAA production was recorded in the isolate PY 15 (11.35±0.495 µg/mL) and it was followed by PY14 (10.38±0.452 µg/mL) and least recorded in the FY1 (0.53±0.03 µg/mL) isolate. Among the various isolates tested in vitro for the promotion of growth, the highest root and
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Fatiah, Raudhatul, Irfan Suliansyah, Djong Hon Tjong, et al. "Genome of Serratia plymuthica UBCF_13, Insight into diverse unique traits." F1000Research 10 (August 18, 2021): 826. http://dx.doi.org/10.12688/f1000research.54402.1.

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Background: Whole genome sequencing is become an essential tool to explore potential of microorganism and evolutionary study. The Serratia plymuthica UBCF_13 is one of phylloplane associated plant bacteria showing antifungal activity. For that reason, its complete genome information is necessary to enhance its potential as biocontrol against plant pathogenic fungal. Here, we report the genome sequence of Serratia plymuthica UBCF_13 to understand the molecular mechanism regarding its biocontrol ability. Methods: Continuous short reads were attained from Illumina sequencing runs and reads 150 bp
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Zugaib, Maria, Dayanne Silva Monteiro de Almeida, Monique Reis de Santana, et al. "Pre-infection Mechanisms on the Phylloplane: The First Biochemical Battlefield Between the Cacao Tree and Witches' Broom Pathogen." Frontiers in Agronomy 4 (May 27, 2022). http://dx.doi.org/10.3389/fagro.2022.871908.

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The leaf surface combines biochemical substances and pre-existing morphological structures, as well as the presence of microorganisms. This dynamic environment constitutes a plant's initial defense, as well as the first contact of phytopathogens during invasion. Spore germination starts on the phylloplane and is a fundamental process for fungal development, and hence the establishment of disease. In this review, we address the phylloplane's innate defense mechanisms and biochemical reactions involved in the early stage of phytopathogenic fungal development. The focus is present the pre-infecti
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Bogdanova, Ianina, Anatoly Pautov, Marina Zelenskaya, Elena Krylova, and Dmitry Vlasov. "Seasonal changes in the phylloplane of genus Gnetum (Gnetaceae) representatives in greenhouse conditions." Biological Communications 64, no. 4 (2020). http://dx.doi.org/10.21638/spbu03.2019.405.

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The leaf surface, or phylloplane, is inhabited by various microorganisms. Micromycetes are typical organisms of the phylloplane that are able to exert negative effects on plants. Seventeen species of micromycetes were indicated in the phylloplanes of G. gnemon and G. montanum. Micromycetes form biofilms on the surface of the upper epidermis. In the lower epidermis, they mainly colonize cork warts and destroy their cells. Collapsing cells and the micromycetes are isolated from the living tissues of leaves by layers of densely arranged cells. During changes from season to season, the number of d
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Stevens, Vincent, Sofie Thijs, and Jaco Vangronsveld. "Diversity and plant growth-promoting potential of (un)culturable bacteria in the Hedera helix phylloplane." BMC Microbiology 21, no. 1 (2021). http://dx.doi.org/10.1186/s12866-021-02119-z.

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Abstract Background A diverse community of microbes naturally exists on the phylloplane, the surface of leaves. It is one of the most prevalent microbial habitats on earth and bacteria are the most abundant members, living in communities that are highly dynamic. Today, one of the key challenges for microbiologists is to develop strategies to culture the vast diversity of microorganisms that have been detected in metagenomic surveys. Results We isolated bacteria from the phylloplane of Hedera helix (common ivy), a widespread evergreen, using five growth media: Luria–Bertani (LB), LB01, yeast ex
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AGOGBUA, JOSEPHINE U., and SMILE I. NWALA. "MOLECULAR CHARACTERIZATION OF PHYLLOPLANE MICROBES ASSOCIATED WITH SWEET POTATO (Ipomoea batatas (L.) LAM.)." PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY, May 10, 2022, 23–30. http://dx.doi.org/10.56557/pcbmb/2022/v23i19-207671.

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The phylloplane of plants are associated with diverse micro-organisms which could be phytopathogens or non-pathogenic beneficial microbes. This study aimed at the isolation, characterization and identification of fungi and bacteria associated with the phylloplane of seven sweet potato varieties (UMUSPO 1, UMUSPO 2, UMUSPO 3, UMUSPO 4, TiS 0.87, Mother delight and King James) using molecular techniques. Leaf samples were collected from field-grown plants and taken to the laboratory for isolation of associated phylloplane microbes. The fungi and bacteria were isolated using Potato Dextrose Agar
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36

Saikia, Swagata. "​​Unravelling Detailed Insights on Phylloplane Bacteria: A Review." Agricultural Reviews, Of (October 21, 2021). http://dx.doi.org/10.18805/ag.r-2321.

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A fast-growing field of research focuses on microbial biocontrol within the phyllosphere. Phyllosphere microorganisms possess biocontrol capacity with good range of adaptation to the phyllosphere environment and inhibit the expansion of microbial pathogens, thus sustaining plant health. These biocontrol factors are often categorized in direct, microbe-microbe, and indirect, host-microbe, interactions. This review gives an summary of the modes of action of microbial adaptation and biocontrol within the phyllosphere, the genetic basis of the mechanisms and samples of experiments which will detec
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Xiong, Chao, Brajesh K. Singh, Yong-Guan Zhu, et al. "Microbial species pool-mediated diazotrophic community assembly in crop microbiomes during plant development." mSystems, March 19, 2024. http://dx.doi.org/10.1128/msystems.01055-23.

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ABSTRACT Plant-associated diazotrophs strongly relate to plant nitrogen (N) supply and growth. However, our knowledge of diazotrophic community assembly and microbial N metabolism in plant microbiomes is largely limited. Here we examined the assembly and temporal dynamics of diazotrophic communities across multiple compartments (soils, epiphytic and endophytic niches of root and leaf, and grain) of three cereal crops (maize, wheat, and barley) and identified the potential N-cycling pathways in phylloplane microbiomes. Our results demonstrated that the microbial species pool, influenced by site
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Lin, Qi, Ying Wang, Miaomiao Li, Zhixia Xu, and Lei Li. "Ecological niche selection shapes the assembly and diversity of microbial communities in Casuarina equisetifolia L." Frontiers in Plant Science 13 (October 20, 2022). http://dx.doi.org/10.3389/fpls.2022.988485.

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The plant microbiome profoundly affects many aspects of host performance; however, the ecological processes by which plant hosts govern microbiome assembly, function, and dispersal remain largely unknown. Here, we investigated the bacterial and fungal communities in multiple compartment niches (bulk soil, rhizosphere soil, root endosphere, phylloplane, and leaf endosphere) of Casuarina equisetifolia L. at three developmental stages in Hainan Province, China. We found that microbiome assemblages along the soil–plant continuum were shaped by the compartment niches. Bacterial diversity and richne
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Dakshayini, Ejamani, Sengalan Muthuramu, Subramainiyam Maragatham, Rangasamy Anandham, and Dananjeyan Balachandar. "Rhizosphere Microbiome and Functioning in Alternative Rice Cropping Methods: A Critical Review for Rice Sustainability." Frontiers in Bioscience-Elite 17, no. 1 (2025). https://doi.org/10.31083/fbe25926.

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Rice is a staple crop worldwide, providing sustenance to over half the global population. The rice microbiome represents the complex interaction between rice plants and their surrounding microbial communities. Plants host various microorganisms in different regions, including the rhizosphere, surface tissues, such as the rhizoplane and phylloplane, and inner tissues (endosphere). These microorganisms engage in diverse interactions with the plants, ranging from beneficial to neutral or harmful. This rhizosphere microbiome plays a crucial role in improving the resilience and sustainability of ri
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BUKHORI, ALPINA, DWI SURYANTO, and KIKI NURTJAHJA. "Biosurfactant activity of phylloplane bacteria from an ornamental plant, Colocasia esculenta L." Biodiversitas Journal of Biological Diversity 23, no. 6 (2022). http://dx.doi.org/10.13057/biodiv/d230638.

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Abstract. Bukhori A, Suryanto D, Nurtjahja K. 2022. Biosurfactant activity of phylloplane bacteria from an ornamental plant, Colocasia esculenta L. Biodiversitas 23: 3108-3114. Biosurfactants are surface-active molecules produced by living organisms predominantly by microorganisms with amphiphilic properties. Exploration of biosurfactant-producing bacteria has been promoted to find the suitable agent for mass production in the laboratory following its biochemical and genetic modification. Leaf-colonizing bacteria or phyllosphere bacteria are of great interest, including those colonizing the su
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Berlanga-Clavero, M. V., C. Molina-Santiago, A. M. Caraballo-Rodríguez, et al. "Bacillus subtilis biofilm matrix components target seed oil bodies to promote growth and anti-fungal resistance in melon." Nature Microbiology, June 6, 2022. http://dx.doi.org/10.1038/s41564-022-01134-8.

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AbstractBeneficial microorganisms are used to stimulate the germination of seeds; however, their growth-promoting mechanisms remain largely unexplored. Bacillus subtilis is commonly found in association with different plant organs, providing protection against pathogens or stimulating plant growth. We report that application of B. subtilis to melon seeds results in genetic and physiological responses in seeds that alter the metabolic and developmental status in 5-d and 1-month-old plants upon germination. We analysed mutants in different components of the extracellular matrix of B. subtilis bi
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Castillo‐González, Humberto, Joshua Bloomberg, Eduardo Alvarado‐Picado, Stephanie Yarwood, and Priscila Chaverri. "Agricultural practices influence foliar endophytic communities in coffee plants of different varieties." Agrosystems, Geosciences & Environment 7, no. 1 (2024). http://dx.doi.org/10.1002/agg2.20476.

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AbstractFungal endophytes are pivotal components of a plant's microbiome, profoundly impacting its health and fitness. Yet, myriad questions remain concerning the intricate interactions between these microorganisms and their hosts, particularly in the context of agriculturally important plants such as Coffea arabica. To bridge this knowledge gap and provide a comprehensive framework, this study investigated how farming practices shape the taxonomic and functional diversity of phylloplane endophytes in coffee. Coffee plant leaves from two distinct producing regions in Costa Rica were sampled, e
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Mohanty, Santosh Ranjan, Himanshu Mahawar, Apekcha Bajpai, et al. "Methylotroph bacteria and cellular metabolite carotenoid alleviate ultraviolet radiation-driven abiotic stress in plants." Frontiers in Microbiology 13 (January 6, 2023). http://dx.doi.org/10.3389/fmicb.2022.899268.

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Increasing UV radiation in the atmosphere due to the depletion of ozone layer is emerging abiotic stress for agriculture. Although plants have evolved to adapt to UV radiation through different mechanisms, but the role of phyllosphere microorganisms in counteracting UV radiation is not well studied. The current experiment was undertaken to evaluate the role of phyllosphere Methylobacteria and its metabolite in the alleviation of abiotic stress rendered by ultraviolet (UV) radiation. A potential pink pigmenting methylotroph bacterium was isolated from the phylloplane of the rice plant (oryzae s
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Sun, Nan, Yuxin Wang, Jianhua Chen, et al. "Colonization and Interaction of Bacteria Associated With Chinese Chives Affected by Ecological Compartments and Growth Conditions." Frontiers in Microbiology 13 (February 14, 2022). http://dx.doi.org/10.3389/fmicb.2022.775002.

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Chinese chive has a long history of planting in China. At present, there are many studies on endophytic bacteria and rhizosphere microorganisms of Chinese chive, but the effects of ecological compartment and growth conditions on bacterial communities in Chinese chives are unclear. Here, we aimed to elucidate the differences in bacterial a-diversity, β-diversity, community structure, core species differences, interaction networks and predicted metabolic functions among bacterial communities in different ecological compartments (the phylloplane, leaf endosphere, stem endosphere, root endosphere,
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