Field Trial - Tobacco, South Africa

Date/Datum January - July 1999
Product/Produk Yield-Plus
Crop/Oes Type/Tipe Tobacco
Variety/Varieteit  
Locale/Plek Marble Hall, R.S.A.
Rainfall/
Reenval
Winter/
Winter
  Summer/
Somer
Ave. mm pa/
Gem. mm pj
 
Soil quality/
Grond gehalte
Excellent/
Uitstekend
  Good/
Goed
Medium/
Gemiddeld
  Poor/
Arm
 
Normal weather conditions/
Gewone weerstoestande
 
Test period weather conditions other than normal/
Toets periode weersomstandighede buitengewoon
 
Cooperator/Samewerker BJ Venter
Type of trial/Proeftipe  
Experimental design/
Proefnemings ontwerp
2 treatments, one of 400ml/ha and one of 600ml/ha versus a control
Treatments/Behandelinge 1. 8 days after tansplant
2. 30 days after 1st spray (38 days after transplant)
3. 21 days after 1st spray (59 days after transplant)
Applications/
Toedienings
Qty/Hoeveelheid Three
Form/Vorm  
Counts/Tellings Total yield at harvest
Results/Uitslae
 

Yield in t/ha

  400ml/ha 600ml/ha
Treated

1.297

1.697

Untreated

1.208

1.208

Increase

7.4%

40.5%

Conclusion/Gevolgtrekking A substantial increase in yield with the 600ml/ha Yield Plus application
Special comments/
Spesiale opmerkings
 
Notes/Notas  

Copyright 2000 Yield-Plus Agricultural Products CC