The insecticidal range of Dinotefuran is relatively wide, and there is no cross-resistance to the commonly used agents, and it has a relatively good internal absorption and conduction effect, and the effective components can be well transported to every part of the plant tissue. In particular, the control of aphids, bugs, rice planters, thrips and other stinging insects was more effective. Moreover, it can also achieve a more accurate effect of inhibiting the sucking of pests.
1. Vegetable crops (using l % granules and 20% water-soluble granules) : l % granules can be mixed with soil hole soil during transplanting of fruits and vegetables and leafy vegetables, or mixed with soil in hand sowing trenches during sowing. This can control parasitic pests during transplanting and pests that fly in before transplanting. In addition, because the drug has a good absorption and conduction effect, it can be quickly absorbed by plants after treatment, and can maintain the efficacy for 4 to 6 weeks.
20% water-soluble granules can be used as stem and leaf treatment agents to control pests. Two treatment methods, “perfusion treatment” and “soil perfusion treatment during growth period”, are being tested. The above-mentioned granules can be combined with water-soluble granules so that they can be applied from the beginning of crop growth until harvest.
2. Fruit trees (20% water-soluble granules) : Water-soluble granules are used as stem and leaf treatment agents when insect pests occur, which can effectively control aphids, sucking insects of red scale, food insects, and lepidoptera pests. In addition, it also has a good insecticidal effect on bug pests, and a high inhibition of sucking. There is no harm to the crops when the dosage is used, and the crops are also more when the dosage is doubled. As used on vegetable crops, it has the effect of infiltration and migration from leaf surface to leaf inside. At the same time, there are more important natural enemies to fruit trees.
3, Rice (2% seedling box granules, l % granules, 0.5% DL powder) : When used in rice, DL powder and granules can be used in 30kg/hm2 dosage (effective ingredient 10 ~ 20g/hm2), which can effectively control plantworms, black-tailed leafhopper, rice negative mud insects and other pests. Especially for bug pests, the difference of drug efficacy between species is very small. After the use of the seedling box, it can effectively control planthopper, black-tailed leafhopper, rice bug and rice tube water borer after transplantation. The drug has a long residual effect on the target pests, and can still effectively control the insect population density after 45 days. At present, further tests are being conducted on pests such as Borer, rice borer and rice black bug.
Post time: Mar-12-2025