Assessing Frost Damage

Thursday, May 28th, 2015

A number of acres of beans were damaged by the frost over the weekend. If you have population below 110,00 then you should be looking at replanting. It appears the fields that were damaged the most were early planted fields in no till with high residue levels and lower topography. If the beans were frozen below the cotyledon they will not regrow. If the unifoliates were frozen and the cotyledons are still green the bean is still alive and will be okay.  Corn is also showing a fair bit of frost injury. If the growing point is green then the plant is still alive. The only problem with this is the growing point has to push through the dead tissue and sometimes this is not possible and the plant still ends up dying or growing distorted.

 

 

We have had little rainfall in last few weeks to activate chemical. So please walk your fields to check for week escapes. If you do this approximately 25 days after planting this will give you a good idea if have to respray. Most of the no till ground I have been across looks still very clean for weeds.

 

 

A lot of cereal fields both winter wheat and spring crops are taking on a yellow color. This is a result of a manganese deficiency. It is a water soluble nutrient and the drier it gets the more the problem is going to show up. It is very easy to diagnose as field turns yellow except were equipment has driven and these strips will stay green. This is a big issue in the Elmira area most cereal fields have this problem. A foliar application of Manganese or a rain will solve the problem

 
 
 
 

News Archive

 
July 27 Crop Report
Tue Jul 31st, 2018
June 15th Crop Report
Fri Jun 15th, 2018
June 8th Crop Update
Mon Jun 11th, 2018
July 4/2016
Mon Jul 4th, 2016
June 21/16 Update
Tue Jun 21st, 2016
Aug 7th Update
Fri Aug 7th, 2015
Rain, Rain, Go Away
Fri Jun 26th, 2015
June 18th Crop Update
Thu Jun 18th, 2015
Flooded Beans?
Fri Jun 12th, 2015
Assessing Frost Damage
Thu May 28th, 2015
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