Greenzit Max-Al

Type: Anorganic elements Si, Phosphite, Company: Data not available

Effect

Increased other

Greenzit Max-Al treated Potato, cv.Yungay, grown and infected in a greenhouse with late blight had the same infection efficiency (number of plants infected relative to number of plants inoculated)and 83.3 % less infected leaf area compared to the untreated control.

Trial details
indoor, screenhouse, 20 cm pots filled with soil substrate, conditions conducive to late blight (mist)
Peru

Crop

Potato, Solanum tuberosum L.

Trial application

Method
Foliar spray
Timing
First application 42 days after planting, followed by 2 treatments 51 and 56 days after planting
Rate
Data not available
Kromann, P., Pérez, W.G., Taipe,A. , Schulte-Geldermann, E., Sharma, B.P., Andrade-Piedra, J.L., &. Forbes, G.A.
2012
Use of Phosphonate to Manage Foliar Potato Late Blight in Developing Countries
Plant Disease
96
1008-1015
Crop group