Bud rot: Bud rot is characterized by initial yellowing of spindle leaf, rotting of growing bud (Fig.2) which can be drawn out easily with a gentle pull, followed by infection in surrounding leaves. …

Oct 28, 2022 · Pathogens that attack areca nut commodities can be in the form of bacteria and fungi. Leaf midrib rot is caused by the mycelia of the pathogenic fungus Athelia rolfsii, in …

Yellow Leaf spot, and Yellow Disease, which affect areca trees frequently and are brought on by constant rainfall and climatic changes, must be controlled in the early stages of infection in …

The symptoms of the disease are yellowing of leaves and shedding of both mature and immature fruiis. The yellowing starts from the tips of the leaflets of the outer leaves gradually extending …

Leaf spot in Arecanut Plants. Small yellow specks appear on the leaf lamina, which later enlarge to form irregular sunken lesions with dark brown margins and a light brown center having …

The leaf lets in outer whorls become yellow and spreads to the whole leaf and the leaves droop down covering the stem. Later, the inner whorl leaves also become yellow. Subsequently all …

May 31, 2021 · Phytophthora diseases are serious and often fatal in arecanut causing huge losses to farmers (50–100%) if timely and proper management measures aren’t adopted. …

Pathogens that attack areca nut commodities can be in the form of bacteria and fungi. Leaf midrib rot is caused by the mycelia of the pathogenic fungus Athelia rolfsii, in addition to infection with …

Jun 8, 2024 · Leaf drooping signals health issues; identify the cause for proper care. Bright, indirect light and consistent moisture are key to preventing droop. Monitor and adjust care to …

Nov 3, 2018 · Leaf spot of areca nut caused by fungi Colletotrichum gloeosporiodes and Phyllosticta arecae attacks the crop even at the seedling stage. Established areca trees suffer …