In numerous regions of the country, garlic is cultivated extensively. The demand for garlic remains steady throughout the year, rendering it a potentially lucrative crop. Nevertheless, farmers encounter certain challenges, such as the occurrence of yellowing in garlic leaves. This issue impedes optimal production and profitability for farmers. In various areas, significant yellowing in garlic is observed due to alterations in weather conditions. The leaves of the plants are drying up, causing distress among farmers. Let's delve into strategies for overcoming this problem.
Experts attribute the yellowing of garlic leaves to weather changes, specifically a combination of excessive cold and sunlight. If the top three or four leaves of the garlic crop have dried up, it indicates a weather-related issue. If even the primary upper leaves are affected, there could be a fungal infection.
To protect garlic and eliminate yellowing, it is essential to meet the nitrogen requirements by using 1 kilogram of NPK 19:19:19 per acre. Additionally, applying an appropriate amount of urea can rectify nitrogen deficiency. Regular but moderate watering is crucial for garlic, ensuring that excess water does not lead to yellowing and withering of the leaves. Periodically deep watering garlic is important to maintain its health.
Effective Solutions: Mixing 50 milliliters of dehat hawk in 150 liters of water and applying it can be beneficial. In case of fungal infestation, a solution of 25 grams of dehat full stop in 15 liters of water can be sprayed. For root infestations, chlorpyrifos 50% EC can be used for control. Avoid excessive irrigation to prevent waterlogging. Create a solution by mixing 2 grams of Diathene M-45 per liter of water and apply it through two rounds of spraying at 15-day intervals. By adopting these measures, farmers can enhance the health of their garlic crops and alleviate the challenges posed by yellowing leaves.
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