Meetpal S. Kukal - Assistant Research Professor of Agricultural and Biological Engineering, Pennsylvania State University

Palmer amaranth in soybeans

What Do We Know About Water Use of Weeds?

June 14, 2023
In an effort to estimate the cost of weeds to agriculture and the overall economics of weed management, researchers recently analyzed numerous scientific studies on the water use of 34 weed species found across the world.

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Palmer in corn
Palmer amaranth invades a corn field in south-central Nebraska. (CropWatch file photo by Amit Jhala)

Effect of Drought on Weeds: Results of Global Meta-analysis

June 13, 2023
Researchers examined more than 1,000 studies to compile a comprehensive report on weed germination, growth and seed production during periods of water stress.

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