نتایج جستجو برای: fertilizers and for chitinase gene 245

تعداد نتایج: 19157243  

  Backgoround: Plant diseases, caused by a wide range of phytopathogenic fungi, could be managed using of Trichoderma sp, as a biocontrol agent. Cell wall degrading enzymes like chitinase from T. harzianum are important means for fungal pathogen inhibition. Overexpression of these chitinase enzymes can i...

2013
Neema Agrawal Bindiya Sachdev Janneth Rodrigues K. Sowjanya Sree Raj K. Bhatnagar

Expression of chitinase is developmentally regulated in insects in consonance with their molting process. During the larval-larval metamorphosis in Helicoverpa armigera, chitinase gene expression varies from high to negligible. In the five-day metamorphic course of fifth-instar larvae, chitinase transcript is least abundant on third day and maximal on fifth day. MicroRNA library prepared from t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...

Journal: :Biochemistry 2023

Leishmaniasis, an infectious disease that affects humans, domestic dogs, and wild animals, is caused by 20 of the 53 Leishmania genus species transmitted sandflies. Despite its significant impact, often neglected. genus, belong to Trypanosomatide Family Kinetoplastida Order, are grouped in five subgroups according biogeographic evolution history parasites hosts. The GH18 chitinase encoded a spe...

2006
Richard Lucius

Table of Contents 1 Introduction 1 1.1 Structure and function of chitinases 1 1.2 Filarial chitinases are potential targets for interventions 4 1.3 A. viteae as a model to investigate parasitological parameters of filarial diseases 6 1.4 Aims and objectives of the study 7 2 Results 9 2.1 Characterisation of A. viteae chitinase genes 9 2.1.1 Determination of the gene structure of A. viteae chiti...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات 1390

this study is an outlook of iranians religious practices and customs in eras such as nasser one. it attempts to answer the main question, "religious practices and ceremonies in the society during naseri ruling" and other subsidiary questions with scientific and historical theories. iran was a traditional and religious community . people abided by their religious practices and duties within reli...

2003
Rogayah Sekeli Yvonne Tan Yik Wan Harikrishna Kulaveerasingam Suhaimi Napis Siang Hee

Chitinase catalyses the hydrolysis of β-1,4-N-acetyl-D-glucosamine linkages of the fungal cell wall polymer chitin and is involved in the inducible defenses of plants. The aim of this research was to isolate and clone chitinase cDNAs from the seed of winged bean. Chitinase gene fragments were isolated from a winged bean seed cDNA library using two sets of degenerate primers corresponding to the...

پایان نامه :0 1391

employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1382

‏‎despite the different criticisms on contrastive analysis it has been proved that the results of it(when processed) can be useful in a tefl environment, specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims.the consonants,vowels,stress and intonation of the two languages are described by the same model...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده ادبیات و علوم انسانی 1391

the purpose of this two-phase, sequential mixed methods study was to find out whether there were any decencies between male and female ma students’ theses regarding the common features of academic writing such as syntactic complexity, means of integrating cited information, and organizing arguments. i chose 10 male written theses and 15 female written theses in tefl and linguistics. in the firs...

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