Jijianxiang, Jinji County, Jinhu County came to the telephone on December 21st: After the wheat seeded, there was no pesticide used to seal the soil before planting. Now wheat is in the 4-leaf 1 heart stage. The grass is in the field and the maimai is in the 3-leaf stage. Can we use 50? % Green Wheat Isoprolonge WP and DaNeng 5% oxazoline Clodinafone Control?
50% Green Wheat Isoprolonge WP containing 25% of Green Mellon and Isoproturon in Jiangsu Suko Agrochemical Co., Ltd. (telephone), registered for control of annual weeds in winter wheat fields, pure medicine per hectare The recommended dosage is 925 to 1125 grams. The drug can be used before and after the seedlings of wheat sowing, generally 125-150 grams per mu. Green mellon and isoproturon both have the function of soil sealing and early post-emergence stem and leaf treatment, and can prevent various grassy weeds before the three-leaf stage. Among them, chlorotoluron is an electron transport inhibitor of plant photosynthesis, which can be absorbed through the weed root system and has a leaf-fossil contact effect. It is effective against a variety of grasses and broad-leaved weeds, and its efficacy is affected by temperature and soil moisture. The effects of light and other factors are greater, and drought and temperatures below 10°C are not conducive to the exertion of efficacy. Green mellon should be used before the 3rd leaf stage of wheat. After the 3rd leaf stage of wheat is used, it is of poor safety. Irregularity of application will cause phytotoxicity and make the wheat seedling yellow.
Daineng 5% oxazoline clodinafop oil contains 2.5% clodinafop ester and oxazoline oxalate, which can be used to control agrimonism in wheat fields, watching grasses in Japan, wild oats, ryegrass, and head grasses. Grass, hard grass and other grassy weeds, plus the use of isoproturon can improve the control of grass and look at Acacia control effect. The above-mentioned wheat fields can be mixed with a large amount of 5% oxazoline clodinafop oil and isoproterenol, to control the grass in the field and look at Acacia. Pay attention to the weather forecast information and avoid experiencing strong cooling and low temperature frost weather within 1 week after application.
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