Q: Zhang Yongsheng, Chaohu City, Anhui Province: The live rice is in the 3-leaf stage, and there are 5-6 leaf stages of gold in the field. Can it be controlled by the farmer?
A: Numikari, 100g/l bisfenfen ether suspension from Japan Combine Chemical Industry Co., Ltd., is registered for the control of weeds, sedges, and broadleaf weeds in the rice field. The recommended dosage per hectare is 22.5 in the southern region. -30 grams, equivalent to 15-20 milliliters per mu, the recommended dosage per hectare of the north is 30-37.5 grams, equivalent to 20-25 milliliters per acre. The spraying method is applied, and 0.03%-0.1% of the spreading agent is added to the solution during application. This medicine has little effect on the prevention of ailanthus. In order to control the thousand gold in the 5-6 leaf stage of direct-seeded rice fields, it is possible to use cyhalofop-butyl, fenfamidac and other drugs.
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