In July and August every year, the second and third generations of corn borers pose a significant threat to corn crops. The primary damage occurs in late-sown spring and summer corn, as the larvae feed on the leaves or the unopened heart leaves, causing a condition known as "leaf blight." Later, they bore into the stem, disrupting ear development and reducing yield, while also making the plant more prone to breaking at the entry points.
To effectively manage this pest, it is recommended to take preventive measures when the leaf mosaic rate reaches 20% during the mid-growth stage, and 10% at the end of the leaf stage. For chemical control, you can use either 200 ml of BT emulsion per 667 square meters or 250 ml of 18% insecticidal bifenthrin diluted in water. After mixing, combine the solution with 5 kg of furnace ash to create granules, which should be applied directly into the corn's heart leaves for optimal effectiveness.
Regular monitoring and timely intervention are crucial to minimizing crop losses and ensuring healthy growth. Farmers are advised to stay alert and follow these guidelines to protect their corn fields from borer infestations.
Chlorophyll is one of the most important pigments related to photosynthesis. Photosynthesis is the process of converting light energy into chemical energy by synthesizing a number of organic compounds. Chlorophyll is present in virtually all organisms that can create photosynthesis, including green plants, prokaryotic blue-green algae (cyanobacteria) and eukaryotic algae. Chlorophyll absorbs energy from light, and the energy is then used to convert carbon dioxide into carbohydrates.
Chlorophyllin,,Natural Chlorophyllin,Sodium Copper Chlorophyllin
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