IC-498(24) -- October 1, 2007

Plant Diseases

Soybean rust found in an Iowa field

Found in Dallas County on September 25, 2007.
Plant Diseases

Sample fields this fall for SCN to figure out 2007 or plan for 2008

How to sample and where to send the sample.

How do uncertain prices influence phosphorus and potassium fertilization this fall?

Careful management of phosphorous and potassium is needed for economic reasons.
Crop Production

Conservation systems: Challenges and benefits

Conservation systems can pay off economically and environmentally.
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Some of the articles contain pesticide recommendations that are subject to change at any time. The recommendations provided in these materials should be used only as a guide. It is always the pesticide applicator's responsibility, by law, to read and follow all current label directions for the specific pesticide being used. Due to constantly changing labels and product registration, some of the recommendations given in these writings may no longer be legal by the time you read them. If any information in these recommendations disagrees with the label, the recommendation must be disregarded. No endorsement is intended for products mentioned, nor is criticism meant for products not mentioned. The article's author, Iowa State University and Iowa State University Extension assume no liability resulting from the use of these recommendations.