To correct the deficiency, boron in the form of Solubor should be dissolved together with insecticides and sprayed with the first 6 sprays
Pofuna kukonza kupelewera kwa Boron, Boron yemwe ndi wamadzi asungunulidwe pamodzi ndi mankhwala ophera tizilombo ndikupoperedwa pakupopera kwa chisanu ndi chimodzi koyamba