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Iowa State University

Agriculture and Environment Extension Publications

Life Sciences

2007

Articles 1 - 2 of 2

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Frost Damage To Corn And Soybeans, Charles R. Hurburgh Jr., Garren O. Benson Sep 2007

Frost Damage To Corn And Soybeans, Charles R. Hurburgh Jr., Garren O. Benson

Agriculture and Environment Extension Publications

Freezing temperatures before physiological maturity will damage corn and soybeans. In addition to creating quality problems, premature frost will reduce the yield of dry grain.


Soybean Aphids In Iowa—2007, Marlin E. Rice, Matthew E. O'Neal, Palle Pedersen Jul 2007

Soybean Aphids In Iowa—2007, Marlin E. Rice, Matthew E. O'Neal, Palle Pedersen

Agriculture and Environment Extension Publications

Despite this year-to-year variation, the soybean aphid remains a threat to cause economic damage to soybeans. This publication reviews what is currently known about the biology of the soybean aphid and suggests management strategies.