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一、控制倒伏 1.喷烯效唑烯效唑,代号S—3307,有防止小麦倒伏和提高产量的双重作用。在小麦拔节前一周内,每亩用5%的烯效唑可湿性粉剂30~40ppm的浓度喷雾,每亩喷药液50公斤,可防止高密度、高肥水条件下的小麦倒伏。 2.喷多效唑在小麦起身期,每亩用15%多效唑可湿性粉剂200ppm的浓度喷雾,每亩用药液50公斤,可使植株明显矮化,增强抗倒伏能力,并能有效地兼治小麦白粉病。
First, the control of lodging 1. Spray phenolane uniconazole, code-named S-3307, to prevent wheat lodging and increase the dual role of production. In the week before wheat jointing, the spraying of the concentration of 30% ~ 40ppm per acre with 5% uniconazole WP, 50 kg per mu, can prevent the wheat from lodging under the conditions of high density and high fertilizer. 2. spraying PP333 in the wheat get-up period, with 15% per acre with paclobutrazol WP 200ppm concentration of spray, 50 kg per acre liquid, can plant significantly dwarf, enhance lodging resistance, and can effectively treat wheat flour disease.