Advances in Bioscience and Bioengineering

Volume 10, Issue 4, December 2022

  • Response of Three Wheat Varieties to Nitrogen Levels, Seeding Rates and Their Combination: 1. Growth Analysis

    El-Sayed Mohamed Gheith, Sayed Ahmad Safina, Musa Ali Adam Saboon, Ola Zakarya El-Badry

    Issue: Volume 10, Issue 4, December 2022
    Pages: 61-66
    Received: 16 May 2022
    Accepted: 2 June 2022
    Published: 10 January 2023
    Abstract: Two field experiments were conducted to evaluate the effect of three nitrogen fertilizer levels, i.e. 60, 80 and 100 kg N/fed One feddan = 4200m2 = 2.4h, three seeding rates, i.e. 40, 60 and kg grains/fed on growth analysis of three wheat varieties (Giza-171, Gemmiza-12 and Shandawil-1) where randomly kept in main plots, sub plots and sub-subplots,... Show More
  • Status and Constraints Evaluation of Artificial Insemination in Bishoftu and Its Environs

    Koku Abeb, Tesfaye Belachew

    Issue: Volume 10, Issue 4, December 2022
    Pages: 67-74
    Received: 24 October 2022
    Accepted: 15 November 2022
    Published: 31 January 2023
    Abstract: Efficiency of artificial insemination service might be lower due to various challenges including poor estrus detection, inefficiency of artificial insemination techniques, and distance from AI station, poor management system, inadequate nutrition and poor quality of semen. Failure of estrus detection and improper timing of insemination has been the... Show More