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总结了马蹄3号优良品种在陆川县引种、示范、推广成效以及马蹄无公害高产栽培技术,对陆川县今后大面积推广引种马蹄3号进行产业结构调整和利用丰富的劳动力资源发展马蹄产业,奠定了良好的技术基础。 相似文献
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玉米大斑病菌人工接种方法研究 总被引:2,自引:0,他引:2
The efficient and accurate method of inoculating Exserohilum turcicum on maize is most important for studying the corn leaf blight. In this study, four approaches including spore suspension spraying, inoculation with grinding infected maize leaves, inoculation liquid inoculum into the leaf whorl and inoculation with inoculated sorghum seeds were compared with natural induction in fields during different growth stages of maize in the greenhouse and field. The results showed that disease incidence of all varieties tested were up to 100% by inoculating with inoculated sorghum seeds during the booting stage (11 to 12 leaf stages). This method will not only guarantee the enough pathogen inocula but also be easy to use, and could be an effective way for disease resistance identification in field and greenhouse. 相似文献
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