نتایج جستجو برای: 2003. symptoms of leaf die
تعداد نتایج: 21293734 فیلتر نتایج به سال:
numerous date palm orchards in south kerman, iran were investigated during 2001-2003. symptoms of leaf die-back appeared as light brown stripes which began at leaf tips and extended to leaf ends. infected tissues were surface sterilized with 0.05% sodium hypochlorite and, plated on pda medium. isolated fungi were purified using hyphal tip method. on pda medium, fungal colony was fluffy, first c...
garlic and onion are very important crops which are cultivated especially in autumn season in jiroft region, southeast of iran. one of the limiting factors for development of cultivation of these crops is fungal diseases such as leaf spot and blight. for identifying the causal agents of this disease, numerous onion and garlic fields were surveyed during 2001-2003 and infected samples were colle...
cml in breif cml is characterized by the proliferation of large numbers of immature wbc in the blood and bone marrow. in most of the patients , it is a clonal disorder in which all cell lines, express the philadelphia chromosome)q/22 translocation(it accounts for 20 of all leukemias and most cases occur over 25 yrs of age. the disease usually begins insidiously,but symptoms referable to anemia ...
applications such as high definition viedeo reproduction, portable computers, wireless, and multimedia demand, and ever-increasing need for ligh-frequency high-resolution and low-power analog-to-digital converters. flash, two-step flash, and pipeline convertors are fast but consume large amount of power and require large area. to overcome these problems, successive approximation converter blo...
purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...
die vorliegende arbeit geht hauptsachlich von folgenden fragen aus: was ist konkrete poesie? wleche historischen und literarischen hintergrunde hat diese stromung? kann man beispiele konkreter poesie im unterricht anwenden? wenn ja, wie? als antwort auf die letzte frage wird versucht, die verwendung der konkredten poesis im unterricht des deutschen als fremdsprache darzulegen und so gendanken, ...
die vorliegende arbeit geht von dem versuch aus, die behandlung des dramas im sprachunterricht einzubeziehen. die grundgedanken sind: 1- abwechselung in den unterricht zu bringen; 2- die lernenden zur eigenen sprachtatigkeit anzuregen; 3- an der bildung der lernenden mitzuwirken. das drama "die physiker" ist in dieser arbeit als beispiel fur den deutschunterricht bearbeitet worden. die ziele hi...
burnout is a response to the chronic work stress which is prevalent mostly among the people who do people job, like teaching. the purpose of this study was to develop a valid and reliable instrument that can measure burnout in foreign language teachers. although some widely used instruments were developed before which measured burnout in teachers, a specific instrument which include specific sy...
die vorliegende untersuchung besteht aus drei theoretischen und praktischen teilen sowie zwei anlagen. in dem theroretischen teil wrird auf die lehrmethode hingewiesen. auberdem werden vierzehn unterschiedliche themen und die wichtigsten resultate der durchgefuhrten meinungesumfragen vorgelegt. fur den praktischen teil wurden als beispiel 14 zielgerichtete und zusammenhangende themen uber allta...
A new strain of Verticillium dahliae, the fungus causing Verticillium leaf mottle and wilt, was identified from northwestern Minnesota in 2002. The new strain or biotype is characterized by its ability to overcome the single, dominant V-1 resistance gene employed in oilseed and confection hybrids. Samples collected in 2003 from diseased plants confirmed the new biotype also exists in Manitoba, ...
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