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Dive into the research topics where Joshua L. Sievers is active.

Publication


Featured researches published by Joshua L. Sievers.


Archive | 2010

Corn Plant Population

Ryan Rusk; Joshua L. Sievers


Archive | 2013

Soybean Fungicide Evaluation Study

Paul C. Kassel; Joshua L. Sievers


Archive | 2013

Effects of Tillage and Phosphorus Source onLong-term Phosphorus Runoff Loss and Crop Yield

Antonio P. Mallarino; Mazhar U. Haq; Matthew J. Helmers; Joshua L. Sievers; Ryan Rusk


Archive | 2013

Influence of Land Rolling on Soybean Production and Associated Weeds

Andrew W. Lenssen; Terry L. Basol; Joel L. DeJong; John D. Holmes; Mark A. Licht; Zachary A Koopman; Micah Smidt; Joshua L. Sievers


Archive | 2012

Soybean Aphid Threshold

Ryan Rusk; Joshua L. Sievers


Archive | 2012

Northwest Iowa On-farm Research Soybean Yield Response to Headline Fungicide

Joshua L. Sievers; Joel L. DeJong


Archive | 2012

Effects of Seed Treatments and a Soil-applied Nematicide on Corn Yields and Nematode Population Densities

Gregory L. Tylka; Mychele Batista Da Silva; Ryan Rusk; Joel L. DeJong; Joshua L. Sievers


Archive | 2012

Yield Response of Planting Corn in Early April

Ryan Rusk; Joshua L. Sievers


Archive | 2011

Yield Response of Soybeans to Headline Fungicide

Ryan Rusk; Paul C. Kassel; Joshua L. Sievers


Archive | 2011

Impact of Rolling on Soybean Yields

Ryan Rusk; Joshua L. Sievers

Collaboration


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Ryan Rusk

Iowa State University

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Kris Kohl

Iowa State University

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