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Journal articles on the topic 'Vesicular-arbuscular mycorrhizas. Plants Fungicides'

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Published: 4 June 2021

Last updated: 31 January 2023

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1

Parent, Susan, and Annie Duval. "Pest and Disease Control for Vesicular–Arbuscular Mycorrhiza (VAM) Pot-grown Plants." HortScience 30, no. 4 (1995): 877D—877. http://dx.doi.org/10.21273/hortsci.30.4.877d.

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Increased use of VAM for pot-grown cultures has sustained certain inquiries as to the compatibility of pesticides and biocontrol agents with this novel practice. Asparagus, Boston fern, geranium, and poinsettia were cultivated in a peat-based medium (SB-Mix) with various fungicides, insecticides, and insect predators. Each plant consisted of an individual trial. All treatments were randomly set up in a complete block experimental design consisting of a noninoculated control and pre-inoculated with Glomus intraradices, in combination with the different pesticides used for a given plant species.

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2

Guzman, G. S., I. C. A. Alvarez, and L. J. Farias. "Evaluation of Vesicular–Arbuscular Mycorrhizal Fungi in Commercial Production of Silver King (Aglaonema commutatum L.) Plants." HortScience 31, no. 4 (1996): 680b—680. http://dx.doi.org/10.21273/hortsci.31.4.680b.

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In the commercial production of silver king plants and other ornate plants, the substrates are treated with fungicides, which affect the vesicular–arbuscular mycorrhizal (VAM) fungi and the plant growth negatively. The restoration of de VAM fungi to the substrate, after its disinfection, might improvement the development. The effectiveness and infectiveness of Glomus fasciculatum and Glomus aggregatum on silver king (Aglaonema commutatum) plants was evaluated in this work. Seedlings of 4-week-old, growing treated with mancozeb, were removed and planted in pots filled with a disinfected mixture

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3

Makus, D. J. "Preliminary Observations on Particle Film and Mycorrhizae Use in Tomato Production." HortScience 35, no. 4 (2000): 555C—555b. http://dx.doi.org/10.21273/hortsci.35.4.555c.

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Kaolin cover sprays and mycorrhizal inoculation of tomatoes at transplanting were evaluated for their efficacy in improving tomato plant water status and agronomic performance in a supraoptimal, semiarid environment. Seven-week-old `Heatmaster' tomato plants (Lycopersicon esculentum Mill.) were transplanted with or without a vesicular-arbuscular mycorrhizal inoculant (Gomes intaradices Schenk & Smith) on 19 Feb. 99 into a Raymondville clay loam soil in Weslaco, Texas (lat. 26°12′). One-half of the inoculated and one-half of the uninoculated plants were sprayed between 16 Mar. and 1 June wi

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4

Parvathi, K., K. Venkateswarlu, and A. S. Rao. "Toxicity of soil-applied fungicides and gypsum to the vesicular–arbuscular mycorrhizal fungus Glomus mosseae in groundnut." Canadian Journal of Botany 63, no. 9 (1985): 1673–75. http://dx.doi.org/10.1139/b85-232.

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The effects of four commonly used commercial formulations of contact fungicides (pentachloronitrobenzene, captan, captafol, and mancozeb) and gypsum on the vesicular–arbuscular mycorrhizal development of Glomus mosseae (Nic. & Gerd.) Gerd. & Trappe in groundnut were studied. Drenching the soil with pentachloronitrobenzene or gypsum at the time of seed sowing significantly inhibited the colonization and sporulation by the fungus; the other fungicides were less toxic. Captan, a widely used fungicide, was least inhibitory on development of the fungus. Pentachloronitrobenzene, gypsum, and

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5

Bentivenga, S. P., and B. A. D. Hetrick. "Relationship between mycorrhizal activity, burning, and plant productivity in tallgrass prairie." Canadian Journal of Botany 69, no. 12 (1991): 2597–602. http://dx.doi.org/10.1139/b91-323.

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The impact of benomyl fungicide and spring burning on mycorrhizal activity and plant growth was assessed in tallgrass prairie in Kansas. We report for the first time that the productivity of mycotrophic plants can be reduced by inhibition of indigenous vesicular–arbuscular mycorrhizal fungi under field conditions. A vital stain, nitro blue tetrazolium, used to assess active mycorrhizal colonization, proved to be a more sensitive measure of treatment effects than the cell wall stain, trypan blue. Burning stimulated both plant growth and active mycorrhizal colonization. However, by 32 days after

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6

Logan, VS, PJ Clarke, and WG Allaway. "Mycorrhizas and Root Attributes of Plants of Coastal Sand-Dunes of New South Wales." Functional Plant Biology 16, no. 1 (1989): 141. http://dx.doi.org/10.1071/pp9890141.

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Root samples of 41 sand-dune plant species in 28 families were collected from sites along the coast of New South Wales during spring 1987. Of the species, 36 had vesicular-arbuscular mycorrhizas, with vesicles and internal and external hyphae. Among these species there was great variation in the pro- portion of root length colonised by vesicular-arbuscular mycorrhizal fungi (from 1 to 96%); in 33 species over 10% of root length was infected. Of the vesicular-arbuscular mycorrhizal species, 21 showed arbuscules, and 16 had intracellular hyphal coils. In four plant species mycorrhizas were not f

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7

Borowicz, Victoria A. "Effects of benomyl, clipping, and competition on growth of prereproductive Lotus corniculatus." Canadian Journal of Botany 71, no. 9 (1993): 1169–75. http://dx.doi.org/10.1139/b93-137.

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Vesicular–arbuscular mycorrhizae, defoliation, and competition can influence survival, growth, and fecundity of plants, but the combined effects of these factors are not well known. I examined how combinations of these factors influence biomass allocation and investment in root nodules by prereproductive Lotus corniculatus and whether the effects were ephemeral. Soil with vesicular–arbuscular mycorrhizal (VAM) fungi was treated with the fungicide benomyl or water and added to trays containing two L. corniculatus or one L. corniculatus and one Brassica napus (a nonmycotrophic species). Leaves o

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8

SHI, Zhaoyong, Yongming WANG, Shouxia XU, et al. "Arbuscular Mycorrhizal Fungi Enhance Plant Diversity, Density and Productivity of Spring Ephemeral Community in Desert Ecosystem." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 45, no. 1 (2017): 301–7. http://dx.doi.org/10.15835/nbha45110766.

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Arbuscular mycorrhizal (AM) fungi form intimate associations with the roots of about 85% of all terrestrial plants, and can greatly increase a plant’s uptake of soil nutrients and have been shown to influence plant diversity in several ecosystems. A lot of studies have reported the effect of arbuscular mycorrhizas on plant density, species diversity, richness and productivity in desert herbland in Gurbantonggut desert, China. Here, we conduct a mycorrhizal functional study by suppressing AM fungi by applying the fungicide benomyl as a soil drench in soil cores and field in-situ experiment. The

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9

von Alten, H., A. Lindemann, and F. Schönbeck. "Stimulation of vesicular-arbuscular mycorrhiza by fungicides or rhizosphere bacteria." Mycorrhiza 2, no. 4 (1993): 167–73. http://dx.doi.org/10.1007/bf00210586.

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10

MARIN, M., M. YBARRA, and A. FÉ. "Effect of arbuscular mycorrhizal fungi and pesticides on Cynara cardunculus growth." Agricultural and Food Science 11, no. 3 (2002): 245–51. http://dx.doi.org/10.23986/afsci.5728.

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Wild cardoon (Cynara cardunculus L.) is a promising crop for biomass production. A nursery trial was conducted to investigate the effectiveness of mycorrhizal inoculation on the biomass yield of wild cardoon seedlings and the effect of the pesticides fosetyl-Al, folpet and propamocarb, as fungicides, and isofenphos, phoxim and oxamyl, as insecticides, on cardoon plant growth and the mycorrhization. The arbuscular mycorrhizal (AM) fungi inocula were: commercial inoculum with Glomus mosseae spores, and an inoculum of a Glomus sp. strain (AMF-i) isolated locally. Mycorrhizal inoculation with eith

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KOUGH, J. L., V. GIANINAZZI-PEARSON, and S. GIANINAZZI. "DEPRESSED METABOLIC ACTIVITY OF VESICULAR-ARBUSCULAR MYCORRHIZAL FUNGI AFTER FUNGICIDE APPLICATIONS." New Phytologist 106, no. 4 (1987): 707–15. http://dx.doi.org/10.1111/j.1469-8137.1987.tb00171.x.

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Cade-Menun, Barbara J., and Shannon M. Berch. "Response of mycorrhizal western red cedar to organic phosphorus sources and benomyl." Canadian Journal of Botany 75, no. 8 (1997): 1226–35. http://dx.doi.org/10.1139/b97-836.

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In some British Columbia forests, western red cedar (Thuja plicata Donn ex D. Don) grows well in soils with phosphorus (P) mainly in organic form and shows less response to P fertilization than other conifers. It was hypothesized that cedar or their associate arbuscular mycorrhizae could mineralize organic P. In a year-long greenhouse study, 2-year-old cedar trees in Turface were fed every 9 days with one of 11 P treatments (in Long Ashton solution): no P; high and low phytic acid (for all treatments, high is 50 mg P∙L−1, and low is 10 mg P∙L−1); high and low ATP; high and low glycerophosphate

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13

Fritz, Valentina, Gonzalo Tereucán, Christian Santander, et al. "Effect of Inoculation with Arbuscular Mycorrhizal Fungi and Fungicide Application on the Secondary Metabolism of Solanum tuberosum Leaves." Plants 11, no. 3 (2022): 278. http://dx.doi.org/10.3390/plants11030278.

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In potato (Solanum tuberosum) crops, the use of fungicides to control some diseases is widespread; however, it has been reported that this practice can modify the potato polyphenolic content, and new strategies oriented to the potato defense system are necessary. One alternative is the use of arbuscular mycorrhizal fungi (AMF) to improve the defense mechanisms of plants. In this study, phenolic profiles and antioxidant activities in leaves of three potato genotypes (CB2011-509, CB2011-104, and VR808) were evaluated in crops inoculated with three AMF strains (Claroideoglomus claroideum, Claroid

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14

Amijee, Firoz. "Vesicular-arbuscular mycorrhizas: An ubiquitous symbiosis between fungi and roots of vascular plants." Mycologist 3, no. 4 (1989): 176–80. http://dx.doi.org/10.1016/s0269-915x(89)80113-2.

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15

Allsopp, N., and W. D. Stock. "Plant Protection Research Institute." Bothalia 23, no. 1 (1993): 91–104. http://dx.doi.org/10.4102/abc.v23i1.794.

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A survey of the mycorrhizal status of plants growing in the Cape Floristic Region of South Africa was undertaken to assess the range of mycorrhizal types and their dominance in species characteristic of this region. Records were obtained by examining the root systems of plants growing in three Cape lowland vegetation types, viz. West Coast Strandveld, West Coast Renosterveld and Sand Plain Lowland Fynbos for mycorrhizas, as well as by collating literature records of mycorrhizas on plants growing in the region. The mycorrhizal status of 332 species is listed, of which 251 species are new recor

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16

Khan, A. G. "The Occurrence of Mycorrhizas in Halophytes, Hydrophytes and Xerophytes, and of Endogone Spores in Adjacent Soils." Microbiology 81, no. 1 (2000): 7–14. http://dx.doi.org/10.1099/00221287-81-1-7.

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The incidence of mycorrhizas in the roots and Endogone spores in rhizosphere soil of 52 xerophytes, 21 halophytes and 16 hydrophytes from Pakistan was investigated. Vesicular-arbuscular mycorrhizas were of general occurrence in all plants examined except hydrophytes and members of the families Urticaceae, Casuarinaceae, Nyctaginaceae, Portulaceae, Caryophyllaceae, Amaranthaceae, Chenopodiaceae, Capparaceae, Oleaceae, Elaeagnaceae, Zygophyllaceae, Tamaricaceae, Euphorbiaceae and Palmae. Mycorrhizas were found mainly in the surface and subsurface horizons of the soil, and they were much less abu

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17

Cruz-Silva, Ana, Andreia Figueiredo, and Mónica Sebastiana. "First Insights into the Effect of Mycorrhizae on the Expression of Pathogen Effectors during the Infection of Grapevine with Plasmopara viticola." Sustainability 13, no. 3 (2021): 1226. http://dx.doi.org/10.3390/su13031226.

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Grapevine (Vitis vinifera L.), widely used for berry and wine production, is highly susceptible to the pathogenic oomycete Plasmopara viticola, the etiological agent of grapevine downy mildew disease. The method commonly used to prevent and control P. viticola infection relies on multiple applications of chemical fungicides. However, with European Union goals to lower the usage of such chemicals in viticulture there is a need to develop new and more sustainable strategies. The use of beneficial microorganisms with biocontrol capabilities, such as the arbuscular mycorrhizal fungi (AMF), has bee

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18

Graham, J. H. "Toxicity of Fungicidal Copper in Soil to Citrus Seedlings and Vesicular-Arbuscular Mycorrhizal Fungi." Phytopathology 76, no. 1 (1986): 66. http://dx.doi.org/10.1094/phyto-76-66.

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19

Hilbig, Bridget E., and Edith B. Allen. "Fungal pathogens and arbuscular mycorrhizal fungi of abandoned agricultural fields: potential limits to restoration." Invasive Plant Science and Management 12, no. 03 (2019): 186–93. http://dx.doi.org/10.1017/inp.2019.19.

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AbstractLittle is known about impacts of soilborne pathogen legacies on reestablishment of native plant species in abandoned agricultural fields. We tested whether pathogens found in abandoned citrus orchards affect growth of native and invasive plant species in a controlled greenhouse experiment. In previous research, we identified several species of ascomycete (Fusarium spp.) and oomycete (Pythium spp.) pathogens from field roots and soils. The invasive annual grass, ripgut brome [Bromus diandrus (Roth.)], and native forbs, common fiddleneck [Amsinckia intermedia Fisch. &amp; C.A. Mey.],

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20

Ikombo, BM, DG Edwards, and CJ Asher. "The role of vesicular-arbuscular mycorrhizas (VAM) in the phosphorus nutrition of cowpea (Vigna unguiculata (L.) Walp)." Australian Journal of Agricultural Research 42, no. 1 (1991): 129. http://dx.doi.org/10.1071/ar9910129.

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An experiment was conducted to establish the role of VAM in the phosphorus nutrition and early growth of cowpea (Vigna unguiculata (L.) Walp.) cv. Vita 4 in a podzolic soil (Haplustult). The experiment involved four treatments: (1) plants grown in unsterilized soil adequately supplied with phosphorus (240 kg P ha-1), (2) plants grown in unsterilized soil with low phosphorus (10 kg P ha-1), (3) and (4) plants grown in methyl bromide sterilized soil with low phosphorus (10 kg P ha-1). Plants in treatments (1), (2) and (3) were inoculated with Bradyrhizobium. A series of harvests was taken from 1

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21

Landry, Christine P., Chantal Hamel, and Anne Vanasse. "Influence of arbuscular mycorrhizae on soil P dynamics, corn P-nutrition and growth in a ridge-tilled commercial field." Canadian Journal of Soil Science 88, no. 3 (2008): 283–94. http://dx.doi.org/10.4141/cjss07024.

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Ridge-tilled corn (Zea mays L.) could benefit from arbuscular mycorrhizal (AM) fungi. Under low soil disturbance, AM hyphal networks are preserved and can contribute to corn nutrition. A 2-yr study was conducted in the St. Lawrence Lowlands (Quebec, Canada) to test the effects of indigenous AM fungi on corn P nutrition, growth, and soil P in field cropped for 8 yr under ridge-tillage. Phosphorus treatments (0, 17, 35 kg P ha-1) were applied to AM-inhibited (AMI) (fungicide treated) and AM non-inhibited (AMNI) plots. Plant tissue and soil were sampled 22, 48 and 72 days after seeding (DAS). P d

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22

Francis, R., and D. J. Read. "Mutualism and antagonism in the mycorrhizal symbiosis, with special reference to impacts on plant community structure." Canadian Journal of Botany 73, S1 (1995): 1301–9. http://dx.doi.org/10.1139/b95-391.

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Examination of the roots of land plants has revealed the occurrence of mycorrhiza in the majority of species, over 70% of which are hosts to zygomycetous fungi that form vesicular–arbuscular (VA) associations. On the basis of experiments with a small number of host species showing enhancement of growth following colonization, it is widely assumed that wherever mycorrhizas are observed, the symbiosis is of the mutualistic type. The value of definitions based on structural rather than functional attributes is here brought into question by experiments simulating the ecologically realistic circums

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AL-GARNI, SALEH. "The Influence of Four Species of Vesicular Arbuscular Mycorrhizas on the Growth of Three Legume Plants." Journal of King Abdulaziz University-Science 10, no. 1 (1998): 5–10. http://dx.doi.org/10.4197/sci.10-1.1.

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24

Eissenstat, D. M., and E. I. Newman. "Seedling Establishment Near Large Plants: Effects of Vesicular-Arbuscular Mycorrhizas on the Intensity of Plant Competition." Functional Ecology 4, no. 1 (1990): 95. http://dx.doi.org/10.2307/2389658.

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25

Jasper, DA, AD Robson, and LK Abbott. "The Effect of Surface Mining on the Infectivity of Vesicular-Arbuscular Mycorrhizal Fungi." Australian Journal of Botany 35, no. 6 (1987): 641. http://dx.doi.org/10.1071/bt9870641.

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We tested the hypothesis that soil disturbance associated with mining will reduce the infectivity of propagules of vesicular-arbuscular (VA) mycorrhizal fungi to different extents, depending on the mining operation and the environment. At each of four mine sites, the infectivity of VA mycorrhizal fungi was estimated in soil from native vegetation, disturbed topsoil and revegetated soil. Infectivity was measured using subterranean clover and Acacia species as bioassay plants. In a second experiment the effects of soil disturbance and soil storage on infectivity of VA mycorrhizal fungi were meas

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26

Braunberger, P. G., L. K. Abbott, and A. D. Robson. "Early vesicular-arbuscular mycorrhizal colonisation in soil collected from an annual clover-based pasture in a Mediterranean environment: soil temperature and the timing of autumn rains." Australian Journal of Agricultural Research 48, no. 1 (1997): 103. http://dx.doi.org/10.1071/a96049.

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The results of 2 experiments investigating the early stages of the formation of vesicular- arbuscular (VA) mycorrhizas in response to both soil temperature and the timing of autumn rains are reported for a Mediterranean environment in the south-west of Western Australia. In Expt 1, treatments including an early break, a late break, and a false break followed by a late break were applied to a mixed and sieved field soil collected dry in the summer and placed in pots in a glasshouse. In each break, pots were watered to field capacity and planted with subterranean clover (Trifolium subterraneum)

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27

Jordan, N., and S. Huerd. "Effects of soil fungi on weed communities in a corn–soybean rotation." Renewable Agriculture and Food Systems 23, no. 2 (2008): 108–17. http://dx.doi.org/10.1017/s1742170508002226.

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AbstractIn a variety of ecosystems, interactions between soil microbiota and weedy plants can strongly affect population and community dynamics of these plants. However, weed–soil microbe interactions are not well characterized in field-crop agroecosystems. In Minnesota (USA), we repeatedly applied a fungicide (benomyl) to field plots in a corn–soybean crop rotation in each of 3 years, and sowed experimental weed communities containing host species for arbuscular-mycorrhizal fungi (AMF) and non-host species. Benomyl typically suppresses formation of mycorrhizal symbiosis in AMF-host plant spec

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28

Valdes, María. "Aspectos ecofisiológicos de las micorrizas." Botanical Sciences, no. 49 (April 10, 2017): 19. http://dx.doi.org/10.17129/botsci.1363.

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Mycorrhiza is the part of the roots infected with particular soil fungi. This type of association is formed by most of the plants. There are several types of mycorrhizae; this short review is concerned only with Ectomycorrhiza (EM) and the Vesicular-Arbuscular Mycorrhiza (VAM). These two types are the most common in nature. EM has a compact fungus mantle over the root surface and intercellular hypha in the cortex; the V AM has a loose network of hyphae in the soil surrounding the root and hyphal growth within the cortical cells. Mycorrhizas increase nutrient uptake and hence plant growth. Sinc

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Haugen, LM, and SE Smith. "The effect of inoculation of cashew with NutriLink on vesicular arbuscular mycorrhizal infection and plant growth." Australian Journal of Agricultural Research 44, no. 6 (1993): 1211. http://dx.doi.org/10.1071/ar9931211.

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This investigation was initiated to assess whether inoculation of cashew (Anacardium occidentale) seedlings under commercial nursery conditions would result in mycorrhizal development in the root systems and increased growth of the plants. Three experiments were carried out to investigate the effects of different nursery factors on infection and plant growth. These were: use of triple superphosphate, pH of the potting mix (varied by lime additions) and removal of the cotyledons. Inoculation with the commercially available mycorrhizal inoculum Nutrilink� (containing spores of Glomus intraradice

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Valdebenito, Analía, Javiera Nahuelcura, Christian Santander, et al. "Physiological and Metabolic Effects on the Inoculation of Arbuscular Mycorrhizal Fungi in Solanum tuberosum Crops under Water Stress." Plants 11, no. 19 (2022): 2539. http://dx.doi.org/10.3390/plants11192539.

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Solanum tuberosum is one of the most important crops in the world; however, drought has caused significant losses in its production. One solution is the use of arbuscular mycorrhizal fungi (AMF). In this study, the phenolic profiles and antioxidant activity of the leaves of two potato genotypes (VR808 and CB2011-104) were evaluated over time in crops inoculated with two strains of AMF, as well as a consortium, in combination with a commercial fungicide. In addition, three usable humidity levels were established after the beginning of tuberization. The phenolic compounds found during the first

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SANDERS, I. R., and A. H. FITTER. "The ecology and functioning of vesicular-arbuscular mycorrhizas in co-existing grassland species. II. Nutrient uptake and growth of vesicular-arbuscular mycorrhizal plants in a semi-natural grassland." New Phytologist 120, no. 4 (1992): 525–33. http://dx.doi.org/10.1111/j.1469-8137.1992.tb01802.x.

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Sanders, Ian R., Roger T. Koide, and Durland L. Shumway. "Mycorrhizal stimulation of plant parasitism." Canadian Journal of Botany 71, no. 9 (1993): 1143–46. http://dx.doi.org/10.1139/b93-134.

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Symbioses, intimate relationships between dissimilar organisms, are most often considered as two-partner interactions. In nature, however, plants can simultaneously interact with a number of symbionts such as the mutualistic mycorrhizal fungi and the parasitic angiosperm dodder. We found that successful shoot parasitism by dodder on plants in a field experiment occurred almost exclusively when the plant roots were colonized by mycorrhizal fungi. Under controlled conditions, life expectancy of dodder was significantly greater on mycorrhizal plants than on nonmycorrhizal plants. Furthermore, col

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Vuyyuru, Murali, Hardev S. Sandhu, James M. McCray, Richard N. Raid, John E. Erickson, and Andrew V. Ogram. "Amending sugarcane monoculture through rotation breaks and fungicides: effects on soil chemical and microbial properties, and sucrose yields." Crop and Pasture Science 70, no. 11 (2019): 990. http://dx.doi.org/10.1071/cp19264.

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Sugarcane (Saccharum spp. hybrids) monoculture was amended with leguminous rotation breaks (cowpea, Vigna unguiculata; and soybean, Glycine max) and compared with growers’ practice (sweet corn, Zea mays var. saccharata rotation; and bare fallow). After incorporation of rotation-break residues, fungicidal treatments (mancozeb, mefenoxam and azoxystrobin) were applied on seed-cane pieces laid in the furrows before row closure, with the objective of determining effects of both crop rotation and fungicides on soil properties and sugarcane agronomic performance. Aboveground biomass yields of sweet

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POP MOLDOVAN, Victoria, Roxana VIDICAN, Larisa CORCOZ, and Vlad STOIAN. "Highlighting Mycorrhizal Structures in Roots of Zea mays L." Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture 79, no. 1 (2022): 21. http://dx.doi.org/10.15835/buasvmcn-agr:2022.0007.

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Agriculture is one of the key economic activities designed to provide food for a growing population. It is expected that 21st-century agriculture will try to reduce the number of fertilizers by using microorganisms, in this category arbuscular mycorrhizas representing a complex set of benefits for plants and ecosystem services. The aim of this paper is to identify the mycorrhizal structures present in the roots of Zea mays. The objectives of the research are: i) are mycorrhizae natively present in the corn root and have a constant presence from the first stages of plant development? and ii) wh

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SUKARNO, N., F. A. SMITH, S. E. SMITH, and E. S. SCOTT. "The effect of fungicides on vesicular-arbuscular mycorrhizal symbiosis. II. The effects on area of interface and efficiency of P uptake and transfer to plant." New Phytologist 132, no. 4 (1996): 583–92. http://dx.doi.org/10.1111/j.1469-8137.1996.tb01877.x.

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Sari, Marlina Puspita, Bambang Hadisutrisno, and Suryanti Suryanti. "Penekanan Perkembangan Penyakit Bercak Ungu pada Bawang Merah oleh Cendawan Mikoriza Arbuskula." Jurnal Fitopatologi Indonesia 12, no. 5 (2017): 159. http://dx.doi.org/10.14692/jfi.12.5.159.

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Arbuscular mycorrhizal fungi (AMF) is known to improve the growth of shallot (Allium cepa var. aggregatum) and strengthen the resistance of plants toward disease infection. This research aimed to find out the roles of AMF in suppressing the development of purple blotch disease caused by Alternaria sp. on shallot in Caturtunggal, Sleman, Yogyakarta. Inoculation of AMF either on fertilization of N, P, K or without fertilization treatment resulted on higher plant height and number of leaves compared to those without AMF inoculation. The plant inoculated with AMF had lower purple blotch disease in

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Read, D. J., J. G. Duckett, R. Francis, R. Ligrone, and A. Russell. "Symbiotic fungal associations in ‘lower’ land plants." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 355, no. 1398 (2000): 815–31. http://dx.doi.org/10.1098/rstb.2000.0617.

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An analysis of the current state of knowledge of symbiotic fungal associations in ‘lower’ plants is provided. Three fungal phyla, the Zygomycota, Ascomycota and Basidiomycota, are involved in forming these associations, each producing a distinctive suite of structural features in well–defined groups of ‘lower’ plants. Among the ‘lower’ plants only mosses and Equisetum appear to lack one or other of these types of association. The salient features of the symbioses produced by each fungal group are described and the relationships between these associations and those formed by the same or related

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Read, D. J. "Mycorrhizas and nutrient cycling in sand dune ecosystems." Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences 96 (1989): 89–110. http://dx.doi.org/10.1017/s0269727000010873.

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SynopsisThe extent of occurrence, the form and the function of mycorrhizal infection are shown to change with successional development across coastal sand dune systems. The interrelationships between these changes and the prevailing physico-chemical conditions are explored and clear patterns are recognised in terms of both type and function of the infection. The periodically disturbed and nutritionally enriched high tide line is colonised by non-mycorrhizal ruderal species. There follows a sequence of plant communities, each characterised by the presence of a dominant mycorrhizal type and a di

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Campagnac, Estelle, Anissa Lounès-Hadj Sahraoui, Djouher Debiane, et al. "Arbuscular mycorrhiza partially protect chicory roots against oxidative stress induced by two fungicides, fenpropimorph and fenhexamid." Mycorrhiza 20, no. 3 (2009): 167–78. http://dx.doi.org/10.1007/s00572-009-0267-9.

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McCully, Margaret E., Martin J. Canny, Cheng X. Huang, Celia Miller, and Frank Brink. "Cryo-scanning electron microscopy (CSEM) in the advancement of functional plant biology: energy dispersive X-ray microanalysis (CEDX) applications." Functional Plant Biology 37, no. 11 (2010): 1011. http://dx.doi.org/10.1071/fp10095.

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The capacity to make measurements of elemental concentrations at the level of single cells by energy dispersive X-ray microanalysis of cryo-fixed, inherently-hydrated plant parts (CEDX) is changing or extending our understanding of many plant functions. We include in this review a wide-ranging catalogue of studies that have used CEDX which provides access to the literature on elements measured, plants and tissues studied, techniques used, level of quantitation and the significant findings. These findings include new perspectives on the following areas: salt tolerance; xylem maturation and solu

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Reddell, P., GD Bowen, and AD Robson. "Nodulation of Casuarinaceae in Relation to Host Species and Soil Properties." Australian Journal of Botany 34, no. 4 (1986): 435. http://dx.doi.org/10.1071/bt9860435.

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A field survey was conducted in Australia to examine nodulation of Casuarinaceae in relation to 22 host species (187 sites) and soil chemical properties (152 sites). Four of the five Casuarina species examined were regularly nodulated (most plants in the 60 out of 88 sites in which nodules were found). Casuarina species occurred more frequently on soils of higher available-phosphorus status than did Allocasuarina species, eight of which did not nodulate in any soils. With the nine Allocasuarina species which nodulated,nodules occurred on only a minority of the individual plants examined. Soil

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Zocco, Domenico, Joel Fontaine, Evgenia Lozanova, et al. "Effects of two sterol biosynthesis inhibitor fungicides (fenpropimorph and fenhexamid) on the development of an arbuscular mycorrhizal fungus." Mycological Research 112, no. 5 (2008): 592–601. http://dx.doi.org/10.1016/j.mycres.2007.11.010.

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Chaiya, Leardwiriyakool, Jaturong Kumla, Nakarin Suwannarach, Tanongkiat Kiatsiriroat, and Saisamorn Lumyong. "Isolation, Characterization, and Efficacy of Actinobacteria Associated with Arbuscular Mycorrhizal Spores in Promoting Plant Growth of Chili (Capsicum flutescens L.)." Microorganisms 9, no. 6 (2021): 1274. http://dx.doi.org/10.3390/microorganisms9061274.

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Nowadays, microorganisms that display plant growth promoting properties are significantly interesting for their potential role in reducing the use of chemical fertilizers. This research study proposed the isolation of the actinobacteria associated with arbuscular mycorrhizal fungi (AMF) spores and the investigation of their plant growth promoting properties in the in vitro assay. Three actinobacterial strains were obtained and identified to the genus Streptomyces (GETU-1 and GIG-1) and Amycolatopsis (GLM-2). The results indicated that all actinobacterial strains produced indole-3-acetic acid (

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Campagnac, Estelle, Joël Fontaine, Anissa Lounès-Hadj Sahraoui, Frédéric Laruelle, Roger Durand, and Anne Grandmougin-Ferjani. "Differential effects of fenpropimorph and fenhexamid, two sterol biosynthesis inhibitor fungicides, on arbuscular mycorrhizal development and sterol metabolism in carrot roots." Phytochemistry 69, no. 17 (2008): 2912–19. http://dx.doi.org/10.1016/j.phytochem.2008.09.009.

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Okiobe, Simon Thierry, Peter Meidl, Timon Koths, Dustin Olschewsky, Matthias C. Rillig, and Daniel R. Lammel. "Root colonization by arbuscular mycorrhizal fungi is reduced in tomato plants sprayed with fungicides." Frontiers in Agronomy 4 (November 16, 2022). http://dx.doi.org/10.3389/fagro.2022.1028195.

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Arbuscular mycorrhizal fungi (AMF) form symbioses with many agricultural crops and can improve plant biomass and health. The performance of the AM symbiosis is context dependent, for example, usually the inoculation of the AMF Rhizophagus irregularis benefits plant biomass, but benefits can be suppressed by high soil fertility levels. Nevertheless, the importance of many other agricultural management practices on AMF, such as fungicides application, is poorly understood. Also, pesticide regulations usually neglect a comprehensive safety testing of fungicides on AMF and lawmakers require empiri

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Prasetyo, Joko, Cipta Ginting, Hasriadi Mat Akin, et al. "The effect of biological agent and botanical fungicides on maize downy mildew." Biodiversitas Journal of Biological Diversity 22, no. 4 (2021). http://dx.doi.org/10.13057/biodiv/d220409.

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Abstract. Prasetyo J, Ginting C, Akin HM, Suharjo R, Niswati A, Afandi A, Adiwijaya R, Sudiono, Nurdin M. 2021. The effect of biological agent and botanical fungicides on maize downy mildew. Biodiversitas 22: 1652-1657. This study was conducted to evaluate the effect of the combination of Trichoderma asperellum and mycorrhizae with botanical fungicides made from betel leaf extract or turmeric extract against maize downy mildew. The study used a randomized complete block (RCB) design with three replications. The treatments applied were: single applications of T. asperellum (Ta); arbuscular myco

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Abdel-Kader, Mokhtar Mohamed, Nehal Samy El-Mougy, Mohamed Saied Ali Khalil, Nadia Gamel El-Gamal, and Magdy Attia. "Soil drenching and foliar spray with bioagents for reducing wheat leaf diseases under natural field conditions." Journal of Plant Diseases and Protection, January 14, 2023. http://dx.doi.org/10.1007/s41348-023-00705-z.

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AbstractFoliar diseases, like powdery mildew, septoria leaf blotch (SLB) and stem rust, affect wheat plants causing severe yield losses. Biofertilizers Pseudomonas fluorescens Migula (NRC2041) and Bacillus subtilis Ehrenberg (NRC313) or the arbuscular mycorrhizal fungi Glomus mosseae Tul. & C. Tul. (NRC212A) and G. fasciculatum Tul. & C. Tul. (NRC212B) were used for soil treatment followed by foliar spray with Trichoderma harzianum or P. fluorescens to manage severity of wheat foliar diseases under field conditions for two successive growing seasons. Under field conditions, at all soil

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BRUNETTO, GUSTAVO, PAULO ADEMAR AVELAR FERREIRA, GEORGE WELLINGTON MELO, CARLOS ALBERTO CERETTA, and MORENO TOSELLI. "HEAVY METALS IN VINEYARDS AND ORCHARD SOILS." Revista Brasileira de Fruticultura 39, no. 2 (2017). http://dx.doi.org/10.1590/0100-29452017263.

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ABSTRACT The application of foliar fungicides in vineyards and orchards can increase soil concentration of heavy metals such as copper (Cu) and zinc (Zn), up to the toxicity threshold for fruit trees and cover crops. However, some agronomic practices, such as liming, addition of organic fertilizers, cultivation of soil cover crops and inoculation of young plants with arbuscular mycorrhizal fungi can decrease the availability and the potential of heavy metal toxicity to fruit trees. This review aims to compile and present information about the effects of increasing concentrations of heavy metal

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Tiwari, Vaishanavi, Vaishanavi Tiwari, Tanya Shashtri, Andrea Pereira Kolla, Rakhi Bajpai, and Kulshreshth Sinha. "Arbuscular mycorrhizae fungi a potential eco-friendly tool for sustainable agriculture under changing climatic conditions/ in biotic and abiotic stress conditions." Revista de la Asociación Colombiana de Ciencias Biológicas, October 6, 2020, 63–76. http://dx.doi.org/10.47499/revistaaccb.v1i32.206.

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Arbuscular Mycorrhizal Fungi (AMF) are obligate biotrophs living in symbiotic association with roots of plants. They are among the most widespread soil microorganisms that provide the host plant with nutrients and pathogen protection. Modern farming practices like frequent tillage, high input inorganic fertilization and pesticide along changing climatic conditions due to global warming, have huge impacts on AMF colonization, interaction with plants and on crop productivity. AMF positively affect the plant tolerance to biotic and abiotic stresses, harsh ecosystems and plant pathogens by alterin

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Austen, Nichola, Stefanie Tille, Despina Berdeni, et al. "Experimental evaluation of biological regeneration of arable soil: The effects of grass-clover leys and arbuscular mycorrhizal inoculants on wheat growth, yield, and shoot pathology." Frontiers in Plant Science 13 (August 24, 2022). http://dx.doi.org/10.3389/fpls.2022.955985.

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Wheat yields have plateaued in the UK over the last 25 years, during which time most arable land has been annually cropped continuously with short rotations dominated by cereals. Arable intensification has depleted soil organic matter and biology, including mycorrhizas, which are affected by tillage, herbicides, and crop genotype. Here, we test whether winter wheat yields, mycorrhization, and shoot health can be improved simply by adopting less intensive tillage and adding commercial mycorrhizal inoculum to long-term arable fields, or if 3-year grass-clover leys followed direct drilling is mor

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