نتایج جستجو برای: number of primary branches

تعداد نتایج: 21228803  

ژورنال: علوم آب و خاک 2008
حیدری‌زاده , پریسا , خواجه‌پور, محمد رضا ,

  During the past years, safflower genotypes have been selected from local variety of Isfahan, named Kouseh. The response of these genotypes to planting date might be different. To determine this, performances of several genotypes selected from Kouseh plus Arak 2811 ) as check ( were studied at the Agricultural Research Station, Isfahan University of Technology in 2002-2004. The experiment was ...

حیدری‌زاده , پریسا , خواجه‌پور, محمد رضا ,

  During the past years, safflower genotypes have been selected from local variety of Isfahan, named Kouseh. The response of these genotypes to planting date might be different. To determine this, performances of several genotypes selected from Kouseh plus Arak 2811 ) as check ( were studied at the Agricultural Research Station, Isfahan University of Technology in 2002-2004. The experiment was ...

Journal: :iranian journal of science and technology (sciences) 2004
a. arzani

there is little information available on morphological and agronomic traits, as well aschemical compositions of iranian mint landraces. this study was conducted to investigate themorphological, agronomic and oil content characteristics of iranian mint landraces using twelvelandraces, three of which belong to mentha longifolia, and the remaining, mentha spicata l, originatedfrom central regions ...

Journal: :تولید گیاهان زراعی 0
محمد حشمت نیا دانش آموخته کارشناسی ارشد زراعت،دانشگاه آزاد اسلامی، واحد سبزوار، گروه زراعت و اصلاح نباتات، سبزوار، ایران محمد آرمین هیات علمی- دانشگاه آزاد اسلامی واحد سبزوار

chickpea (cicer arietinum) is the third most important pulse crop in the world, grown widely across asia and the middle east. weed is one of the main limiting factors in chickpea (cicer arietinum) production. several characteristics of chickpea (cicer arietinum), such as slow plant emergence, short plant height, and chickpea morphology allow weeds to compete effectively. to investigate the effe...

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this study examined the effect of prior knowledge and vocabulary teaching on iranian efl learners listening comprehension. the current study has two purposes: one is to investigate the effect of background knowledge on the second language listening comprehension of iranian intermediates and the other is to determine whether second language is facilitated by the introduction of unknown vocabularies in the form of prelistening activities. to conduct the study different instruments such as listening proficiency test and four listening tests such as pre and posttests were used and various statistical processes and techniques including paired-sample t-test, and analysis of variance (anova) were used. the findings of this study supported all three hypotheses tested. differences were found between the means of preteaching vocabulary variable, the background knowledge activation variable, and mean difference between these two strategies variable. subjects scored higher when the unknown words were taught in advance. likewise, subjects scored higher when they were asked some relevant questions about the topic than on those without them. there was, in addition, a significant difference between the means of preteaching vocabulary strategy and background knowledge activation strategy. in fact, preteaching vocabulary had a better effect in enhancing the students’ listening comprehension, in comparison to background knowledge activation strategy.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...

امیری فهلیانی, رضا, خدامباشی, محمود, شیران, بهروز, هوشمند, سعداله, وندا, میترا,

To study determination of the most traits affecting grain yield in segregation populations of lentil, two F3 populations derived from crosses Lc74-1-5-1×L3685 (first population) and Lc74-1-5-1×Qazvin (second population) were evaluated. According to the results of stepwise regression number of seeds per plant, number of pods per plant, 100- seed weight, plant height and number of leaflets leafle...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - پژوهشکده ادبیات 1393

testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...

ایاسی زاده, سکینه, صدیقی دهکردی, فریده, عالم زاده انصاری, ناصر,

AbstractIn order to investigate the effect of pruning and cultivar on growth, yield and fruit quality of greenhouse cucumber, a factorial experiment, based on completely randomized blocks design with three replications, was conducted. Treatments were three types of pruning (removing side branches, one node was maintained on the branch, and two nodes were maintained on the branch) and two cultiv...

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