Control black tip of mango with caustic soda.
Rajput M. S., Kanwar J. S., Bajwa M. S.
Punjab Horticultural Journal 11 ( 49-51)
Abstract : Black tip of mango caused by acidic fumes from brick kilns was considerably reduced by spraying the young fruit twice with 0.8% caustic soda. This treatment was more effective than borax or washing soda sprays at various rates.