Question: Rice seeded with live rice is in the 2-leaf 1 heart stage. There are many self-producing wheat seedlings in the field. What kind of medicine can be used to control?
A: Clomazone is a selective pre-emergence herbicide. It is mainly used in soybean fields. It can also be used in sugarcane, peanut, potato, tobacco and paddy fields to control valerian, foxtail, crabgrass, goosegrass, solanum nigrum and horses. Annual grass weeds and some dicotyledonous weeds such as gums, scorpions, scorpions, cocklebur, curcuma, ramie, etc. The use of clomazone early in rice seedlings has a strong inhibitory effect on the growth of the volunteer wheat seedlings, which can reduce the growth of the volunteer wheat seedlings and the damage to rice. When applying such herbicides, pay attention not to excessive doses, otherwise it is easy to cause damage to rice seedlings and whiten the leaves of rice seedlings. (The seedlings of rice leaf bleaching can generally recover in a short time, and have no effect on the growth and final yield in the future.) ) Severe rice seedlings can be killed.
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