نتایج جستجو برای: vitro conditions
تعداد نتایج: 1226420 فیلتر نتایج به سال:
فیتوپلاسماها گروهی از پروکاریوتهای غیر مارپیچی و بدون دیوارهی سلولیاند که در آوندهای آبکش گیاهان و همولنف حشرات وجود دارند. این موجودات تا به حال در شرایط in vitro کشت نشدهاند اما بر اساس توالیهای حفاظت شدهی آنها مشخص شده است که متعلق به رده مالیکوتها هستند و در جنس phytoplasma candidatus قرار گرفتند. برای بررسیهای عملی و مدیریت بیماریهای فیتوپلاسمایی لازم است فیتوپلاسماها در میزبانهای...
The present study was conducted to test the effect of Ascophyllum nodosum extract on the growth of Robinia pseudoacasia L., ornamental tree. In vitro and ex vitro clonal multiplication of Robinia pseudoacasia L. was achieved using embryonic axes and seeds as explants, respectively. Factors affecting shoot and root production of R. pseudoacasia L. were investigated by comparing various growth re...
tennessee williams (1911-1983), the modern american dramatist, had his own unique school of dramaturgy. the dramas which he depicted are populated by characters who are lonely, desperate, in anxiety, alienated and in one word lost. they face challenges which they may overcome or not, through the choices they make. all these moods and conditions are clearly seen and explained in the theory of ex...
as polysemy is encountered frequently in english as foreign language. fl learners’ ability to disambiguate polysemous verbs becomes critical to their comprehension in the target language. this thesis, accordingly, investigated how iranian efl learners achieved comprehension of english polysemous verbs by using three different types of cues: (1) elaborated context, (2) semantic frames, and (...
In micropropagation of lily, preferably bulblets should be produced: Because bulblets are compact and robust, they are much easier to handle and to plant in soil than shoots. In this review, the various factors that determine bulblet growth in vitro are discussed. Gibberellins, jasmonates (JA) and abscisic acid (ABA) are the major identified plant growth regulators (PGRs) for storage organ form...
Viability of probiotics in the foods and human bodies is important, because a certain minimum count bacteria necessary to impose health promoting effects. In present work, we encapsulated Lactobacillus reuteri within whey protein isolate (WPI), soy (SPI), WPI + inulin (WPI4I), SPI (SPI4I) through spray drying method investigated efficiency microcapsules on protection cells under different condi...
ce memoire presente une etude du theme de la solitude de lhomme dans trois oeuvres noires de jean anouilh: antigone, la sauvage, le voyageur sans bagage. lobjectif est dexpliquer les approches de jean anouilh sur les conditions sociales de lhomme daujourdhui qui se revelent par le theme de la solitude. cette etude comprend cinq chapitres: le premier explique la solitude volontaire et egalement ...
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