نتایج جستجو برای: 1467 mm against gaeumannomyces graminis var tritici ggt were initially selected for greenhouse experiment following the greenhouse experiment
تعداد نتایج: 18454992 فیلتر نتایج به سال:
Antifungal (Gaeumannomyces graminis var. tritici) activity of various glycosides of medicagenic acid
this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...
بیماری پاخوره با عامل Gaeumannomyces graminis var tritici (Ggt)مخربترین بیماری ریشۀ غلات در سراسر جهان است. این بیماری از نقاط مختلف ایران از جمله کرمانشاه گزارش شده است. در این پژوهش بهمنظور ارزیابی مقاومت ارقام گندم، 17 رقم رایج گندم در استان کرمانشاه با مخلوطی از چهار جدایۀ منتخب Ggt مایهزنی و مقاومت آنها در شرایط مزرعه بررسی شد. کاشت ارقام طی سال زراعی 91-90 در پلاتهایی به ابعاد 100×50...
critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...
Problems associated with annual grain agriculture, such as soil erosion and water and air pollution, indicate that reliance on annual grain production is a fundamental problem of current agricultural practice (23). Annual plant roots are less efficient micromanagers of water, soil, and soil nutrients than their perennial counterparts, resulting in nutrient and pesticide contamination of water s...
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
?it is of utmost priority for an experienced teacher to train the mind of the students, and enable them to think critically and correctly. the most important question here is that how to develop such a crucial ability? this study examines a new way to the development of critical thinking utilizing critical discourse analytical tools. to attain this goal, two classes of senior english la...
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