Aims and Scope

The Open Agriculture Journal is an Open Access online journal, which publishes research articles, reviews/mini-reviews and letters in all areas of agricultural science. Topics covered include, agronomy; plant and animal breeding; genetics; agricultural biotechnology; crop physiology and agroecology; soil science and agroclimatology; agricultural economics and rural sociology; and sustainable systems. Agricultural biotechnology (including tissue culture, molecular markers, molecular diagnostics, vaccines, genetic engineering, genome editing as well as synthetic biology) to modify living organisms: microorganisms, fungi, plants and animals).


The scope of the journal includes but is not limited to:

  • Crop protection and Cultivation
  • Animal Science and Aquaculture
  • Pharmacognosy and Pharmaceutical Development
  • Environmental implications of agricultural land
  • Horticulture
  • Forestry
  • Agricultural Sciences, including Genetics and Agricultural Biotechnology
  • Environmental Sciences, including prevention and correction of adverse environmental effects (e.g., soil degradation, waste management, bioremediation)


Recent Articles

Nutritional Evaluation of Insect’s Pupae-Larvae and its Utilization in Poultry Compound Feed

Dawit M. Zegeye

This paper is aimed to review the nutritional evaluation of insect’s pupae-larvae and its utilization in poultry compound feed, using an appropriate keyword search in agricultural and biological science. The paper surveys previous studies on the nutrient composition of insect’s pupae-larvae and its utilization in poultry compound feed. The literature review shows that most of the insect species have higher nutritional values and amino acid profiles than the regularly used feed such as fishmeal and soybean meal. In addition, studies find that the broiler chicken quality is not affected or even improved in some scenarios when insect-based feed substitutes the conventional feed by 10% - 100%. However, the growth performance of laying chickens is limited using the insect-based feed.


February 13, 2020
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Recent Articles

Nutritional Evaluation of Insect’s Pupae-Larvae and its Utilization in Poultry Compound Feed

Dawit M. Zegeye

This paper is aimed to review the nutritional evaluation of insect’s pupae-larvae and its utilization in poultry compound feed, using an appropriate keyword search in agricultural and biological science. The paper surveys previous studies on the nutrient composition of insect’s pupae-larvae and its utilization in poultry compound feed. The literature review shows that most of the insect species have higher nutritional values and amino acid profiles than the regularly used feed such as fishmeal and soybean meal. In addition, studies find that the broiler chicken quality is not affected or even improved in some scenarios when insect-based feed substitutes the conventional feed by 10% - 100%. However, the growth performance of laying chickens is limited using the insect-based feed.


February 13, 2020
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Editor's Choice

Induction of Bacterial Canker Resistance in Tomato Plants Using Plant Growth Promoting Rhizobacteria

Yuliya Kolomiiets, Ivan Grygoryuk, Artur Likhanov, Lyudmila Butsenko, Yaroslav Blume

Background:

By inducing the production of inhibitory allelochemicals and mechanisms of systemic resistance Plant Growth Promoting Bacteria (PGPB) help plants to cope with stresses.

Materials and Methods:

In this study cell suspensions of Bacillus subtilis, Pseudomonas fluorescens or Azotobacter chroococcum were used to test the efficacy of these PGPB in inducing resistance in tomato (Lycopersicon esculentum Mill) against Clavibacter michiganensis subsp michiganensis, a bacteria known to cause canker disease. To test this hypothesis, seedlings of Chaika variety, characterized by short growing, early-ripening, high productivity and resistance against fusarium and the C. michiganensis strain ІZ-38 isolated in Kyiv were employed.

Results and Conclusion:

The use of cell suspensions of the PGPB B. subtilis, A. chroococcum or P. fluorescens induced an increment in the resistance of tomato plants against the causative agent of bacterial canker (C. michiganensis subsp. michiganensis) by 42–50%. PGPB in fact promoted in C. michiganensis infected tomato plants: i) the accumulation of chlorophyll a and b and carotenoids; ii) the thickening of the upper and lower epidermis of leaves; iii) the deposition of biopolymers with protective properties in epidermal cells; iv) the activity of the peroxidase enzyme and v) the net productivity of photosynthesis.


December 31, 2019
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