Výsledky vyhledávání - "Alyssa M, Koehler"

Akademický článek

Comparative genomic analysis reveals contraction of gene families with putative roles in pathogenesis in the fungal boxwood pathogens Calonectria henricotiae and C. pseudonaviculata

Autor: Layne W. Rogers, Alyssa M. Koehler, Jo Anne Crouch, Marc A. Cubeta, Nicholas R. LeBlanc

Publikováno v: BMC Ecology and Evolution, Vol 22, Iss 1, Pp 1-16 (2022)

Abstract Background Boxwood blight disease caused by Calonectria henricotiae and C. pseudonaviculata is of ecological and economic significance in cultivated and native ecosystems worldwide. Prior research has focused on understanding the population

Externí odkaz: https://doaj.org/article/bde673fa204b4c758f4f0ccf88ffc985

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A Survey of Plant Parasitic Nematodes of Soybeans in Delaware and Maryland 2019 to 2021

Autor: Alexandra C. Kessler, Alyssa M. Koehler

Publikováno v: Plant Health Progress. 24:99-103

Soybean cyst nematode (SCN; Heterodera glycines) is the most yield-limiting pathogen of soybean across Delaware and eastern shore Maryland. To update nematode distribution and population data, a 3-year survey of nematode soil samples was conducted fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba8f8eed4add2d98871e541382652aed
https://doi.org/10.1094/php-07-22-0064-s

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Diaporthe Seed Decay of Soybean [Glycine max (L.) Merr.] Is Endemic in the United States, But New Fungi Are Involved

Autor: Paul P. Price, Heather M. Kelly, Damon L. Smith, Daren S. Mueller, Alyssa M. Koehler, Tom W. Allen, Nancy F. Gregory, Lisa A. Castlebury, Martin I. Chilvers, Demetra N Skaltsas, Febina M. Mathew, Brian Kontz, Nathan M. Kleczewski, Kristina Petrović

Publikováno v: Plant Disease. 105:1621-1629

Diaporthe seed decay can compromise seed quality in soybean [Glycine max (L.) Merr.] in the warm and humid production areas of the United States during crop maturation. In the current study, 45 isolates of Diaporthe were recovered from seed sampled f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd8d6597c5b3a95e26a1f58a2aeda5e0
https://doi.org/10.1094/pdis-03-20-0604-re

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Review of Pythium Species Causing Damping-Off in Corn

Autor: Alyssa M. Koehler, John T. Bickel

Publikováno v: Plant Health Progress. 22:219-225

Seedling blights and root rots caused by Pythium species account for almost US$25 million in annual losses to corn (Zea mays) production in the United States and Ontario. Variations in annual rainfall and increasing use of no-till agriculture can fav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9fb013f7d7eb55d477d5a45b3474448
https://doi.org/10.1094/php-02-21-0046-fi

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Soybean Yield Loss Estimates Due to Diseases in the United States and Ontario, Canada, from 2015 to 2019

Autor: Carl A. Bradley, Tom W. Allen, Adam J. Sisson, Gary C. Bergstrom, Kaitlyn M. Bissonnette, Jason Bond, Emmanuel Byamukama, Martin I. Chilvers, Alyssa A. Collins, John P. Damicone, Anne E. Dorrance, Nicholas S. Dufault, Paul D. Esker, Travis R. Faske, Nicole M. Fiorellino, Loren J. Giesler, Glen L. Hartman, Clayton A. Hollier, Tom Isakeit, Tamra A. Jackson-Ziems, Douglas J. Jardine, Heather M. Kelly, Robert C. Kemerait, Nathan M. Kleczewski, Alyssa M. Koehler, Robert J. Kratochvil, James E. Kurle, Dean K. Malvick, Samuel G. Markell, Febina M. Mathew, Hillary L. Mehl, Kelsey M. Mehl, Daren S. Mueller, John D. Mueller, Berlin D. Nelson, Charles Overstreet, G. Boyd Padgett, Paul P. Price, Edward J. Sikora, Ian Small, Damon L. Smith, Terry N. Spurlock, Connie A. Tande, Darcy E. P. Telenko, Albert U. Tenuta, Lindsey D. Thiessen, Fred Warner, William J. Wiebold, Kiersten A. Wise

Publikováno v: Plant Health Progress. 22:483-495

Soybean (Glycine max [L.] Merrill) yield losses as a result of plant diseases were estimated by university and government plant pathologists in 29 soybean producing states in the United States and in Ontario, Canada, from 2015 through 2019. In genera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bdd872108992af0759d24fc3d467fd5
https://doi.org/10.1094/php-01-21-0013-rs

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Under the Scope: Microscopy Techniques to Visualize Plant Anatomy & Measure Structures

Autor: Maximo T. Larkin, H. David Shew, Alyssa M. Koehler

Publikováno v: The American Biology Teacher. 82:257-260

Microscopy and stained specimens engage students visually as they learn about plant anatomy, a topic covered in many biology and introductory science courses. In this activity, students section plant material and prepare specimens to view under a bri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::104dfd0609f4f434ed920db530ae3b55
https://doi.org/10.1525/abt.2020.82.4.257

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Corn Yield Loss Estimates Due to Diseases in the United States and Ontario, Canada, from 2016 to 2019

Publikováno v: Plant Health Progress. 21:238-247

Annual reductions in corn (Zea mays L.) yield caused by diseases were estimated by university Extension-affiliated plant pathologists in 26 corn-producing states in the United States and in Ontario, Canada, from 2016 through 2019. Estimated loss from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df3e10ffe86534f43dc4aace3216265b
https://doi.org/10.1094/php-05-20-0038-rs

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Nondestructive Sampling to Monitor Macrophomina phaseolina Root Colonization in Overwintering Stevia

Autor: Alyssa M. Koehler, Layne W. Rogers

Publikováno v: Plant Health Progress. 22:151-153

Macrophomina phaseolina is a soilborne fungal pathogen in the family Botryosphaeriaceae. Microsclerotia of M. phaseolina were first observed at the base of overwintering stevia stems in North Carolina in spring 2016. Previous studies utilized destruc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26ffee0838abe0580afaf919b0d24836
https://doi.org/10.1094/php-10-20-0092-br

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Effects of fungicide applications on root-infecting microorganisms and overwintering survival of perennial stevia

Autor: Alyssa M. Koehler, H. D. Shew

Publikováno v: Crop Protection. 120:13-20

Koehler, A.M. and Shew, H.D. 2018. Effects of fungicide applications on root-infecting microorganisms and overwintering survival of perennial stevia. Crop Protection 117:000–000. Stevia (Stevia rebaudiana) is a perennial species emerging as a new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa978dbea695355c0b96efecaca2378c
https://doi.org/10.1016/j.cropro.2019.02.010

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