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小麦种子用多菌灵拌种后经贮藏20~80d,在田间对小麦散黑穗病防治并无增效作用。用SP700紫外分光光度计测定,拌种后经贮藏和未经贮藏的种子经稀盐酸洗净后发芽的幼苗与对照幼苗体内均无多菌灵存在,而未用盐酸洗的拌种的幼苗均有多菌灵存在,但其内吸量并不因贮藏期延长而增加,与田间防病试验的结果相符。比较多菌灵干拌、湿拌、浸种、闷种等种子处理方式的防效与内吸量的关系,以干拌防效最好。其内吸量亦多,浸种较差,内吸量亦少。多菌灵自种子发芽后即开始内吸,随幼芽生长而增加。
Wheat seeds with carbendazim seed dressing after storage 20 ~ 80d, no effect on wheat scattered smut prevention and treatment in the field. SP700 UV spectrophotometer measured after seed dressing after storage and non-storage of seeds washed with dilute hydrochloric acid after germination of seedling and control no carbendazim in vivo are present, but did not wash with hydrochloric acid seedlings were seed dressing Carbendazim was present, but its internal absorption did not increase due to prolonged shelf-life, consistent with the results of a field-based anti-disease test. Compare the relationship between the antimicrobial effect of the treatment of carbendazim, such as dry mix, wet mix, seed soaking, seed bored and seed treatment, etc., and take the best effect of dry mix. The suction is also more, soaking poor, less internal absorption. Carbendazim began to inhale after the seed germinated and increased with the growth of young shoots.