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英国ICI公司开发的水稻防倒剂“斯马来库多粒剂”,经日本农业机构的鉴定,已正式投放日本市场。该药剂具有以下几个特点:①抑制水稻上位节间的伸长,提高抗侄伏能力。在田间积水情况下使用,随着粒剂的分散而迅速溶解在水中,在土壤的表层形成处理层,主要从水稻的根部被吸收,运到茎叶部,抑制上位三节间的伸长,从而提高抗倒伏能力。②可在预测可能出现倒伏时的出穗前10—15天进行处理,因而能作为防倒伏药剂使用。③被处理过的水稻,上位叶直立,呈现受光能力强的株型,因此后期光合作用更旺盛。④由于倒伏减轻,水稻米质、产量稳定,收获效率提高。⑤适量的药剂连年施用,不会
Developed by the British ICI rice anti-dumping agent “Sima Laikuoduoji”, identified by the Japanese agricultural agencies, has been officially put on the Japanese market. The agent has the following characteristics: ① inhibit the elongation of rice upper intima and improve anti-nephew capacity. In the case of field use of water, with the dispersion of granules quickly dissolved in water, the formation of the surface layer of soil treatment, mainly from the roots of rice is absorbed, transported to the stem and leaf Department, inhibit the upper three-node elongation, Thus improving the lodging resistance. ② It can be used as anti-lodging medicament when it can be processed 10-15 days before the spike at the time of forecasting possible lodging. ③ treated rice, the upper leaves erect, showing strong ability to light plant type, so more post-photosynthesis exuberant. ④ As the lodging is reduced, the quality of rice is stable and the harvesting efficiency is improved. ⑤ appropriate amount of drugs administered year after year, will not