نتایج جستجو برای: tlongibrachiatum and t tomentosum
تعداد نتایج: 16954208 فیلتر نتایج به سال:
High perform ance liquid chrom atography was used to quantify the sesquiterpene phenolic esters, G uayulin A and -B in Parthenium argentatum (guayule) and Fj hybrids o f guayule with Parthenium schottii, P. fruticosum var. trilobatum and P. tomentosum var. stramonium. The d istri bution o f these phenolic acid esters in all parts o f the plants are reported and their inheritance in hybrids is ...
Sequences of the internal transcribed spacer region 1 (ITS1) of the ribosomal DNA were used to determine the phylogenetic relationships of species of Trichoderma sect. Pachybasium. To this end, 85 strains-including all the available ex-type strains-were analyzed. Parsimony analysis demonstrated that the section is nonmonophyletic, distributing the 85 strains among three main groups that were su...
the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
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