Biological Management of Black Spot - BigHaat

Here are some High-Quality Biological products for the Management of Black Spot. Buy Best Quality Agri products online at BigHaat. BigHaat Provides 100% genuine Biological products for the Management of Black Spot and Best Quality Agricultural products Online.

Black Spot of Rose. Black spot is caused by the fungus, Diplocarpon rosae. It is one of the most common diseases found everywhere roses are planted. The disease does not kill the plant outright, but over time, the loss of leaves can weaken the plant making it more susceptible to other stresses and winter damage