57 Pollen formation in cereal grain plants can be inhibited by application of novel 4-carboxy(or derivative)-1-aryl-5-pyrazolecarboxamide. Production of hybrid seed is facilitated by use of the compounds.
57 使用新型 4-羧基(或衍
生物)-1-芳基-5-
吡唑甲酰胺可抑制谷物植物花粉的形成。 使用这些化合物可促进杂交种子的生产。