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首页> 外文期刊>Cogent Food & Agriculture >Evaluation of insecticidal botanicals against sorghum covered smut (Sphacelotheca sorghi) at Wag-Lasta areas, Ethiopia
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Evaluation of insecticidal botanicals against sorghum covered smut (Sphacelotheca sorghi) at Wag-Lasta areas, Ethiopia

机译：对埃塞俄比亚瓦格拉德地区杀死高粱覆盖（SphaceLotheca Sorghi）的杀虫植物的评价

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Sorghum is the main staple food. Smut is one of the main diseases of Sorghum in the area. The experiment was conducted at Sekota Dryland Agricultural Research Center for two consecutive cropping seasons. The aim was to determine the effectiveness of some botanicals in controlling covered smut on sorghum. These botanicals were compared with Thiram chemical and an untreated check. Smut inoculated sorghum seed was treated with dried and grounded powder materials of each botanical at a rate of 6?gram per 100?grams of seed by mixing thoroughly with little water and put for 24?hours and then air-dried before planting. Sisal aqueous solution was extracted from sisal fresh leaves at a rate of 10?ml for 100?grams of seed. The individual and combined results showed that Sisal and Thiram significantly (P?≤?0.05) controlled the disease more than others. Infection percentage and number of infected plants by covered smut were significantly (P?≤?0.05) reduced and the higher yield was gained on both treatments. The partial budget analysis also revealed that Sisal had 8,184Ethiopian birr over negative control and 1149Ethiopian birr over positive control as an economic advantage besides its accessibility and environmental soundness. The overall result and partial budget analysis indicated that the use of Sisal leaf extract, as a seed treatment against sorghum covered smut is potentially useful for smallholder farmers of Wag-Lasta and similar sorghum producing Agro-ecological areas.
机译：高粱是主要的主食。 Smut是该地区高粱的主要疾病之一。该实验是在Sekota Dryland农业研究中心进行的两次连续裁剪季节进行。目的是确定一些植物在控制高粱上覆盖的黑穗病方面的有效性。将这些植物与Thiram Chemical和未经处理的检查进行比较。将粉碎接种的高粱种子用每个植物的干燥和接地的粉末材料以每100克/克克的速率处理，通过用少量水彻底混合并将24小时混合，然后在种植前空气干燥。以10×ml的速率从Sisal新鲜叶片萃取Sisal含水溶液100〜克种子。个体和组合结果表明，Sisal和Thiram显着（p？≤≤0.05）控制疾病比其他疾病更多。通过覆盖的粉碎感染百分比和感染植物的数量显着（p？≤≤0.05）降低，并且在两种治疗中获得了更高的产率。部分预算分析还透露，除了其可访问性和环境的声音之外，Sisal在阴性对照中具有8,184米的轰击阴性对照和114.9米，阳性控制。总体结果和部分预算分析表明，使用Sisal叶提取物，作为针对高粱覆盖的种子处理的种子处理潜在地对摇摆LANDA的小农农民和产生农业生态区域的类似高粱。

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