Citrus Decline and Its Management in Northeast India - Highland Post

The Northeastern states of India, including Assam, Arunachal Pradesh and Meghalaya, have long been known for their citrus orchards, producing varieties such as orange, lemon and pomelo that support local economies and provide fresh fruit to regional markets. In recent years, growers have reported a noticeable drop in yield, with trees showing symptoms of leaf yellowing, fruit drop and reduced vigor. The decline has been linked to a combination of fungal infections, nutrient deficiencies and changing weather patterns that stress the trees.

Agricultural scientists from regional universities and the Indian Council of Agricultural Research have conducted field surveys to identify the primary causes of the downturn. Their findings point to a fungal pathogen that attacks the root system, making trees more vulnerable to drought and temperature fluctuations. Soil tests have also revealed imbalances in potassium and magnesium, essential nutrients for citrus health. To combat these issues, experts recommend a set of integrated management steps, including the use of certified disease‑free planting material, regular soil testing, balanced fertilization and the application of appropriate fungicides during the monsoon season.

Implementing these practices could help stabilize production and protect the incomes of small‑holder farmers who rely on citrus crops. The recommendations also stress the importance of farmer training programs and the establishment of local nurseries that supply healthy saplings. For readers in India, the situation illustrates how climate variability and plant health challenges can affect food security and rural employment. Ongoing monitoring and support from government agencies will be essential to ensure that the citrus sector recovers and remains viable.