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SITE INFORMATION: KOLL1
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KOLL1 CIR DOQ and soils Aerial Photo (7/15/04)
 
SITE INFORMATION
Consultant   Koller
Field ID   KOLL1
County   Lee
Acres   40
2004 Crop   Conv. Soybeans
2003 Crop   Corn
Hybrid/Variety   LG3883-west, Asgrow 3525-east
Planting Date   4/9 & 4/23
Tillage   Muslch Master
Row Spacing 15"
Population   149,200
Herbicides/Pesticides  

8oz. Select, 8 oz. Cobra, .25 oz. Synchrony SP applied 6/14/04

Fertilizer &/or Manure   Avg=170# 11-52-0, 290# 0-0-60
Fertility (last soil test)   Avg: pH= 6.9, P= 28, K =126
 
WEATHER DATA
   
CURRENT SCOUTING NOTES

6/1/04:  Soybeans V1.  BLB=.5  A bit yellow, needs some dry and sunny days.

6/8/04:  Soybeans V3.  No insects reported.  Some bacterial blight, also phytophthora.

6/14/04:  Soybeans V5.  No insects reported.

6/22/04:  Soybeans V7.  No insects reported.

6/29/04.  Soybeans R2.  BLB=1/20 sweeps

7/6/04.  Soybeans R2.  BLB=1.8/20 sweeps

7/13/04.  Soybeans R3.  BLB=25/20 sweeps.  BLB numbers in this field just exploded over the last week.

7/19/04.  Soybeans R3.  BLB = 2.01/sweep.  Soybean Aphid=1/plant.

7/26/04.  Soybeans R4.  BLB = 1.675/sweep.  Soybean aphids= .24/plant

8/4/04.  Soybeans R4.  BLB=8.95/sweep.  Soybean aphids = 1.08/plant

8/12/04.  Soybeans R4.  BLB=4.8 per 20 sweeps.  Soybean aphids =2.8/plant

8/18/04.  Soybeans R6.  BLB=6.8 per 20 sweeps.  Soybean aphids=2.96/plant.  Some SDS present.

8/26/04. Soybeans R6.  BLB=14 per 20 sweeps.  Soybean aphids=.84.

 

©2004 Iowa Soybean Association