CERTIFICATE

IMPACT FACTOR 2021

Subject Area

  • Life Sciences / Biology
  • Architecture / Building Management
  • Asian Studies
  • Business & Management
  • Chemistry
  • Computer Science
  • Economics & Finance
  • Engineering / Acoustics
  • Environmental Science
  • Agricultural Sciences
  • Pharmaceutical Sciences
  • General Sciences
  • Materials Science
  • Mathematics
  • Medicine
  • Nanotechnology & Nanoscience
  • Nonlinear Science
  • Chaos & Dynamical Systems
  • Physics
  • Social Sciences & Humanities

Why Us? >>

  • Open Access
  • Peer Reviewed
  • Rapid Publication
  • Life time hosting
  • Free promotion service
  • Free indexing service
  • More citations
  • Search engine friendly

Phytoremediation of the herbicide simazine by p450 transgenic tobacco plants

Author: 
Hediat, M. H. Salama, Khedr, F., Schäffer A. and Azab E.
Subject Area: 
Life Sciences
Abstract: 

The human Cytochrome P 450 CYPIA2 gene was introduced into tobacco plants (Nicotina tabacum cv. Virginia tobacco). CYP IA2 plants grown in soil clearly showed a healthy growth and tolerance to simazine, but non transgenic plants were completely damaged by the herbicides. The results proved that simazine was completely metabolized by the CYPIA2 transgenic plants to prevailingly non phytotoxic metabolites, the herbicide was biotransformed to a minor extent in non transgenic plants to metabolites with residual phytotoxicity. Thus, CYPIA2 tobacco plants can remove simazine herbicide from the soil, whereas non transgenic tobacco was damaged. The results revealed that in the NT tobacco plantlets and excised leaves, 32% and 50% respectively of the simazine absorbed by the tissues was metabolized into Des. The T-E plantlets metabolized 83% of the absorbed parent herbicide into different metabolites, while only 8.3% remained non-metabolized in the T-V plantlets. The main metabolite resulting from degradation of simazine by CYP1A2 transgenic plants was DiDes representing 41% (plantlets) and 37.3% (excised leaves) in case of T-E, and 35% (plantlets) and 60% (excised leaves) with T-V. Doses ranging between 4 and 40 mg simazine per plant were enough to inhibit the growth, finally causing the death for tobacco plants. When simazine was applied to the CYP1A2 transgenic tobacco plant (T-E and T-V) under similar conditions, the plants showed considerable resistance with all concentrations used.

PDF file: 

CALL FOR PAPERS

 

ONLINE PAYPAL PAYMENT

IJMCE RECOMMENDATION

Advantages of IJCR

  • Rapid Publishing
  • Professional publishing practices
  • Indexing in leading database
  • High level of citation
  • High Qualitiy reader base
  • High level author suport

Plagiarism Detection

IJCR is following an instant policy on rejection those received papers with plagiarism rate of more than 20%. So, All of authors and contributors must check their papers before submission to making assurance of following our anti-plagiarism policies.

 

EDITORIAL BOARD

CHUDE NKIRU PATRICIA
Nigeria
Dr. Swamy KRM
India
Dr. Abdul Hannan A.M.S
Saudi Arabia.
Luai Farhan Zghair
Iraq
Hasan Ali Abed Al-Zu’bi
Jordanian
Fredrick OJIJA
Tanzanian
Firuza M. Tursunkhodjaeva
Uzbekistan
Faraz Ahmed Farooqi
Saudi Arabia
Eric Randy Reyes Politud
Philippines
Elsadig Gasoom FadelAlla Elbashir
Sudan
Eapen, Asha Sarah
United State
Dr.Arun Kumar A
India
Dr. Zafar Iqbal
Pakistan
Dr. SHAHERA S.PATEL
India
Dr. Ruchika Khanna
India
Dr. Recep TAS
Turkey
Dr. Rasha Ali Eldeeb
Egypt
Dr. Pralhad Kanhaiyalal Rahangdale
India
DR. PATRICK D. CERNA
Philippines
Dr. Nicolas Padilla- Raygoza
Mexico
Dr. Mustafa Y. G. Younis
Libiya
Dr. Muhammad shoaib Ahmedani
Saudi Arabia
DR. MUHAMMAD ISMAIL MOHMAND
United State
DR. MAHESH SHIVAJI CHAVAN
India
DR. M. ARUNA
India
Dr. Lim Gee Nee
Malaysia
Dr. Jatinder Pal Singh Chawla
India
DR. IRAM BOKHARI
Pakistan
Dr. FARHAT NAZ RAHMAN
Pakistan
Dr. Devendra kumar Gupta
India
Dr. ASHWANI KUMAR DUBEY
India
Dr. Ali Seidi
Iran
Dr. Achmad Choerudin
Indonesia
Dr Ashok Kumar Verma
India
Thi Mong Diep NGUYEN
France
Dr. Muhammad Akram
Pakistan
Dr. Imran Azad
Oman
Dr. Meenakshi Malik
India
Aseel Hadi Hamzah
Iraq
Anam Bhatti
Malaysia
Md. Amir Hossain
Bangladesh
Ahmet İPEKÇİ
Turkey
Mirzadi Gohari
Iran