Add to ORKGPhytophthora root and stem rot of soybean (PRR), caused by Phytophthora sojae, is well known to Iowa growers. The disease occurs throughout the growing season when soil temperatures are above 70 °F and especially following episodes of heavy rain. This spring, damping off due to infection by P. sojae (see photo) has been common because of very wet and warm growing conditions
There were frequent reports of fields infested above 250 soybean aphids per plant adjacent to those ...
An April freeze damaged spring alfalfa regrowth across the state. These stands were weakened and are...
Diseases are an important factor in our management to stabilize soybean yield. Weather in a growing ...
Damping off and seed rot, caused by Phytophthora sojae, is an important early season disease of soyb...
In the 2005 growing season, we observed different soybean diseases, and no single soybean disease be...
The 2005 growing season left many growers with very different experiences managing insect pests in s...
The time is fast approaching when seed producers need to be looking for early symptoms of leaf disea...
Cool weather this year has resulted in different soybean diseases than we have experienced in other ...
With all of the corn planted and most of the soybean, now is the time to start evaluating plant stan...
Each season in Iowa is different and different seasons have different diseases. After soybean passed...
In a 2006 article published in the journal Environmental Entomology, Purdue University entomologists...
Growers and those who advise them receive annual prompting to consider collecting soil samples from ...
Much of Iowa is experiencing excessively wet conditions this spring. With the continued large rainfa...
The warm, wet conditions that have existed across much of Iowa over the past couple of weeks have be...
After a relatively quiet June and July, soybean aphid populations are building in certain parts of t...
There were frequent reports of fields infested above 250 soybean aphids per plant adjacent to those ...
An April freeze damaged spring alfalfa regrowth across the state. These stands were weakened and are...
Diseases are an important factor in our management to stabilize soybean yield. Weather in a growing ...
Damping off and seed rot, caused by Phytophthora sojae, is an important early season disease of soyb...
In the 2005 growing season, we observed different soybean diseases, and no single soybean disease be...
The 2005 growing season left many growers with very different experiences managing insect pests in s...
The time is fast approaching when seed producers need to be looking for early symptoms of leaf disea...
Cool weather this year has resulted in different soybean diseases than we have experienced in other ...
With all of the corn planted and most of the soybean, now is the time to start evaluating plant stan...
Each season in Iowa is different and different seasons have different diseases. After soybean passed...
In a 2006 article published in the journal Environmental Entomology, Purdue University entomologists...
Growers and those who advise them receive annual prompting to consider collecting soil samples from ...
Much of Iowa is experiencing excessively wet conditions this spring. With the continued large rainfa...
The warm, wet conditions that have existed across much of Iowa over the past couple of weeks have be...
After a relatively quiet June and July, soybean aphid populations are building in certain parts of t...
There were frequent reports of fields infested above 250 soybean aphids per plant adjacent to those ...
An April freeze damaged spring alfalfa regrowth across the state. These stands were weakened and are...
Diseases are an important factor in our management to stabilize soybean yield. Weather in a growing ...