This morning my mungbean leaves didn't have brown spots like that. After I watered it with normal water without adding fertilizer or other substances, then loosened the soil around the plant. In the evening I checked, suddenly all my mungbean plants had spots like that on the top of the leaves only.
10 days old mungbeans after planting, planted in polybags measuring 35x35 cm, placed in a place without shade with rice fields next to it. last given fertilizer 12 days ago. Types of PGPR organic fertilizer and fertilizer from bat droppings.
What is the cause that can make my mungbean plants like that? Can my mungbeans stay alive (not wilt) in the following days? or is there a solution to this problem? Is this caused by high sun intensity or is it caused by mold, bacteria, viruses?
Setya Dwi Rahmawati If you adjust the contrast and brightness of the image, you might notice some ring-like structures in the dark green areas, which are typical of virus infections.
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