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Plant Health 2025

Abstract Submission is Now Open!

Share your research at Plant Health 2025, August 2–5 in Honolulu, Hawaii! This year’s theme, Global Communities Collaborating to Address Global Risk, highlights the critical role plant health plays in combating cross-border pathogens, environmental instability, and biosecurity threats.​

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Pectobacterium brasiliense: Engaging in Warfare Against a Multitude of Foes with a Diverse Arsenal of Weapons​

April 7, 2025

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High Throughput Sequencing: Fundamentals for Plant Disease Diagnostics

May 13–June 3, 2025

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Seed Pathology Fundamentals

Get a comprehensive, high-level perspective on seeds and seed pathology, including phytosanitary concerns, international trade policies, and more.

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Emerging Research

​​First Reported Sexual Recombination Between Pyrenophora teres Isolates from Barley and Barley Grass

Barley grass (Hordeum leporinum), which often occurs in proximity to commercial barley (H. vulgare) cultivars, is an alternative host to Pyrenophora teres, an economically important pathogen causing net blotch in barley. This study is the first to report the sexual recombination of P. teres isolates collected from barley with those collected from barley grass.

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