| prov:value
| - a fluorine atom, m is an integer of 0 to 5 and n is an integer of 0 or 1, provided that in case of R being a fluorine atom, m is an integer of 0 to 5 and in case of R being other than a fluorine atom, m is an integer of 0 to 3, and theirproduction and use.Rice, wheat, corn, soybean, cotton, sugarbeet and the like are crops of world-wide importance and, in the cultivation of these crops, chemical
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