نتایج جستجو برای: yellowing
تعداد نتایج: 826 فیلتر نتایج به سال:
This paper shows the role of Fusarium fungi in farms Kibray district Tashkent province, which cause sudden yellowing wheat fields before ripening, reducing symptoms disease and yield. The amount grain a diseased plant is reduced by 42% compared to healthy plant, weight 57.1%. Pure cultures microorganisms were isolated from samples taken fields. article based on results scientific experiments co...
The recent discovery of Bogia coconut syndrome in Papua New Guinea (PNG) is the first report of a lethal yellowing disease (LYD) in Oceania. Numerous outbreaks of LYDs of coconut have been recorded in the Caribbean and Africa since the late Nineteenth century and have caused the death of millions of palms across several continents during the Twentieth century. Despite the severity of economic l...
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