Comprehensive Resources for Agriculture: Topical Questions, Past Papers, and Answers
Atika School
Step-by-Step Guide for Spraying Tomatoes with a Fungicide in Powder Forma) Describe the procedure which should be followed in spraying a crop of tomatoes using a fungicide in powder form, water and a knapsack sprayer.
Detailed Answer: Procedure for Spraying Tomatoes with a Fungicide in Powder Form using a Knapsack Sprayer Spraying tomatoes with a fungicide in powder form requires following a specific procedure to ensure effective application and maximum control of fungal diseases. Here is a step-by-step guide on how to spray a crop of tomatoes using a fungicide in powder form, water, and a knapsack sprayer:
(b) Name one fungal disease of tomatoes that can be controlled using the above procedure.
Detailed Answer: Fungal Disease of Tomatoes that can be Controlled using the Procedure One fungal disease of tomatoes that can be controlled using the procedure described above is blight. Blight is a common and destructive fungal disease that affects tomatoes, particularly late blight (Phytophthora infestans) and early blight (Alternaria solani). Both late blight and early blight can cause significant damage to tomato plants, leading to defoliation, fruit rot, and yield loss. To control blight using the procedure outlined previously, farmers can follow the steps of measuring the required amount of fungicide, mixing it with water, and applying it to the tomato crop using a knapsack sprayer. By carefully adhering to the manufacturer's instructions on the fungicide label, farmers can achieve effective control of blight. The recommended dosage and dilution ratio will vary depending on the specific fungicide being used, so it is important to read and follow the instructions provided. Once the fungicide mixture is prepared and loaded into the knapsack sprayer, it can be sprayed evenly onto the tomato plants, ensuring thorough coverage of all plant surfaces. This includes the leaves, stems, and fruits, as blight pathogens often infect these parts of the plant. Regular and timely application of the fungicide mixture, following the recommended spraying intervals mentioned on the fungicide label, can help prevent the establishment and spread of blight in the tomato crop. It is important to continue monitoring the plants for any signs of blight and adjust the spraying schedule if necessary. Controlling blight using the described procedure is an effective measure to protect tomato plants from this devastating fungal disease. However, it is essential to note that integrated disease management practices, including crop rotation, sanitation, and the use of disease-resistant varieties, should also be implemented to achieve long-term control and minimize the risk of blight outbreaks. (c) State safety measures that should be taken while spraying the crop with the fungicide.
Detailed Answer: Safety Measures while Spraying the Crop with Fungicide When spraying a crop with fungicide, it is important to prioritize safety to protect both the applicator and the environment. Here are some essential safety measures that should be taken:
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