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Johanna Del Castillo Múnera and Mary K. Hausbeck

to mefenoxam. Mefenoxam sensitivity was determined based on radial mycelial growth on corn meal agar (CMA) amended with 100 ppm of mefenoxam. An isolate was determined as resistant if radial mycelial growth was >50% compared with the radial mycelial

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Dario J. Chavez, Eileen A. Kabelka and José X. Chaparro

then drained and mycelium was washed two times with sterilized distilled water. Sterilized distilled water was added to cover mycelial growth. Plates were placed under incandescent lights at 28 to 30 °C to induce sporangial development. After 24 h

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Judith Pozo, Miguel Urrestarazu, Isidro Morales, Jessica Sánchez, Milagrosa Santos, Fernando Dianez and Juan E. Álvaro

used for fertigating the seedlings of five vegetable species, in three different families (Solanaceae, Cucurbitaceae, and Asteraceae) with different capacities to accumulate Si, and to investigate their vegetative growth, cuticle development, and

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Kalpana Sharma, Joyce L. Merritt, Aaron Palmateer, Erica Goss, Matthew Smith, Tim Schubert, Robert S. Johnson and Ariena H.C. van Bruggen

transferring acervuli from surface-sterilized symptomatic stalks onto plates of acidified (pH 4.5) potato dextrose agar (PDA) (Difco Laboratories, Detroit, MI). Colony shape and color were observed on 7-d-old cultures grown on PDA plates. Mycelial growth

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Ajay Nair, Mathieu Ngouajio and John Biernbaum

germination in the unincubated medium. Considerable microbial activity, in the form of a thick mycelial growth, was observed on the medium surface within 1 week of incorporation of the amendment. Concentration of fungal mycelia increased with increasing rate

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L. Zhang, J.R. Livingstone, Y. Tarui and E. Hirasawa

, 2002 ). CA may exert a vital effect on plants through its involvement in the tricarboxylic acid cycle, which produces energy in the form of adenosine triphosphate. Furthermore, CA is known to inhibit mycelial growth of the fungi Helminthosporium oryzae

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Andrew J. Macnish, Malkeet S. Padda, Francine Pupin, Pavlos I. Tsouvaltzis, Angelos I. Deltsidis, Charles A. Sims, Jeffrey K. Brecht and Elizabeth J. Mitcham

score: 0 = no visible decay, 1 = slight brown discoloration, 2 = moderate brown discoloration, 3 = slight mycelial growth, 4 = moderate mycelial growth, 5 = extensive sporulation. Fruit firmness was measured on opposite sides of five replicate

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Angela R. Davis, Amnon Levi, Antonia Tetteh, Todd Wehner, Vincent Russo and Michel Pitrat

are at least two symptoms on watermelon: chlorotic spots that occur on leaves accompanied by little or no sporulation and only a small amount of mycelial development, or mycelial and conidial development on either leaf surface with or without the

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Jiaming Yu, Timothy K. Broschat, William G. Latham and Monica L. Elliott

tissue and was found in new spear leaves at concentrations between 100 and 200 µg·g −1 for at least 60 weeks after the phosphite injection. These concentrations are within the range found to directly inhibit mycelial growth in vitro for some species of

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Medani Omer, James C. Locke and Jonathan M. Frantz

, might go undetected unless compared directly with healthy, uninoculated plants ( Hausbeck et al., 1989 ). Growers may attribute poor growth in asymptomatic plants to inadequate nutrition or insufficient watering, often resulting in overfertilization and