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hand holding grape cluster with rot

Field Note

Sour rot is a potentially devastating, late-season bunch rot of particular concern on tight clustered grapevine varieties in warm, wet years. This causes the disease to have sporadic effects on grape harvests, with some years showing only small...
  • Cornell Integrated Pest Management
  • Plant Pathology and Plant-Microbe Biology Section
  • Viticulture and Enology
2026 Bouchet Scholars

News

Ten doctoral candidates were inducted into the Cornell Chapter of the Bouchet Graduate Honor Society, which recognizes outstanding scholarly achievement and service in doctoral education.

  • Department of Communication
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
hand holding grapes (left) & grape leaves with UV blotches (right)

Report

  • Cornell Integrated Pest Management
  • Plant Pathology and Plant-Microbe Biology Section
  • Viticulture and Enology
Illustration of three piles of manure with a photo of a gardener with soil in their hands

News

Waste could fulfill 102% of nitrogen and 50% of phosphorus needs for the nation’s agriculture, and significant amounts could be distributed locally and sustainably.

  • Ashley School of Global Development and the Environment
  • Global Development Section
  • School of Integrative Plant Science
Hannah McMillan Landscape

Spotlight

Academic focus: Plant-microbiome-environment interactions Research summary: Plants interact simultaneously with microbes and their abiotic environment, but molecular studies often focus only on interactions with one or the other. My research...
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
  • Plants
Zachariah Hansen landscape

Spotlight

Academic focus: Vegetable pathology Research summary: My applied vegetable pathology research program is aimed at improving disease management for important vegetable crops in New York state. Topics include fungicide resistance screening and...
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
  • Agriculture
Hand grabbing apple

News

Apple scab is one of the most economically devastating diseases facing apple growers in the Northeast. Managing it has long depended on regular applications of broad-spectrum synthetic multisite fungicides, but two new peer-reviewed studies from...
  • Cornell AgriTech
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
DEWAS team

News

  • School of Integrative Plant Science
  • Plant Breeding and Genetics Section
  • Plant Pathology and Plant-Microbe Biology Section
Camilo H. Parada-Rojas

Spotlight

Academic focus: Field crops pathology Research summary: We study diseases of major field crops in New York state with one goal: better decisions for growers. We ask how pathogen populations change under selection from host resistance, fungicides...
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
Headshot of Lindsey Becker

Spotlight

Academic focus: Plant microbiomes Research summary: Plants coexist with dynamic and complex microbial communities. I study how host genetics and environmental stressors collectively influence microbiome composition and function. By studying crop...
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
  • Agriculture
Robotics technician Cole Regnier works on an autonomous robot designed to detect disease on grapevines on the Cornell AgriTech campus in Geneva, New York.

News

The development of the robot is critical as managing such diseases as powdery and downy mildews in vineyards is the top concern for grape growers and viticulturists.

  • Cornell AgriTech
  • School of Integrative Plant Science
  • Horticulture Section
Terry Bates, director of the Cornell Lake Erie Research and Extension Laboratory, works at the experimental vineyard in Portland, New York

News

An experimental vineyard at the Cornell Lake Erie Research and Extension Laboratory is becoming the university’s first living laboratory of precision, autonomy and sustainability, supporting the grape industry in New York and Pennsylvania.

  • Cornell AgriTech
  • Lake Erie Research and Extension Lab
  • School of Integrative Plant Science
Mark Sorrells, professor of plant breeding and genetics stands in a barley field

News

LakeEffect, the first winter malting barley released by the Cornell Small Grains Breeding Program, produces high yields, is disease resistant and has a good malting profile, researchers in the School of Integrative Plant Science said.

  • School of Integrative Plant Science
  • Plant Breeding and Genetics Section
  • Plant Pathology and Plant-Microbe Biology Section
Yellow rust on wheat

News

  • School of Integrative Plant Science
  • Plant Biology Section
  • Plant Breeding and Genetics Section
Margery Daughtrey in lab with bouquet

Spotlight

Since 1978, Margery Daughtrey has been an ornamental crop disease management problem-solver, serving the greenhouse, nursery and floriculture industries from her base at the Long Island Horticultural Research and Extension Center. “Some of her...
  • Cornell University Agricultural Experiment Station
  • School of Integrative Plant Science
  • Plant Pathology and Plant-Microbe Biology Section
Scenic view of McGraw Tower

News

Atkinson Venture Fund awards have distributed $21.7 million to 223 projects spanning every college on Cornell’s campus over 15 years.

  • Cornell Atkinson
  • Biological and Environmental Engineering
  • Earth and Atmospheric Sciences
2 pics of diseased, unusable grapes on the vines

Report

The U.S. Environmental Protection Agency (EPA) is currently reviewing the registration of the fungicide Mancozeb, with proposed changes that may impact its use in grapes nationwide. This includes the potential removal of grapes from the approved...
  • Plant Pathology and Plant-Microbe Biology Section
  • Viticulture and Enology
  • Crops
man standing in field (left), diseased grapevines (right)

Report

With forthcoming EPA restrictions on broad-spectrum fungicides, the future of integrated grape disease management is evolving. Biofungicides are stepping into the spotlight—a surprising development even for me, a recently reformed traditionalist...
  • Plant Pathology and Plant-Microbe Biology Section
  • Viticulture and Enology
  • Crops
Computer screen showing leaf

News

  • School of Integrative Plant Science
  • Plant Biology Section
  • Plant Breeding and Genetics Section
alt="Cornell's nine 2025 Bouchet Scholars with one of the scholar's sons"

News

Nine doctoral candidates were inducted into the Cornell Chapter of the Bouchet Graduate Honor Society, which recognizes scholarly achievement and promotes diversity in doctoral education.

  • Plant Pathology and Plant-Microbe Biology Section