Aims: To estimate the population density of Pecari tajacu, determine the distribution pattern of this population in the sampling sites, determine habitat preference and evaluate the sustainability of the harvest in the three-year period. Study Design: Population study of collared...
Open access
Research Article10.9734/jaeri/2023/v24i1518
This study aims to characterize the diversity and distribution of woody forage species in the agrosystems of the Maradi region along a North-Central-South gradient. Data were collected in 187 plots of 50 x 50 m2 each, i.e., 2500 m² in area. These data were subjected to a factoria...
Open access
Research Article10.9734/jaeri/2023/v24i1516
A study was conducted in Bukoba, Missenyi and Biharamulo districts, Tanzania for the objective of determining the effect of tillage methods, farmyard manure (FYM) and potassium rates on soil pH and the concentrations of N, P and K in the soils and cassava leaves. The treatments w...
Open access
Research Article10.9734/jaeri/2023/v24i1515
Bonai Forest Division (BFD) is enjoying the tropical moist deciduous, tropical dry deciduous, and tropical semi-evergreen forest. Among the biotic and abiotic factors, faunal species that are found on the forest floor are very important. They are important members of the forest f...
Open access
Research Article10.9734/jaeri/2022/v23i6514
Insect pest infestation is still considered a major agricultural problem affecting millions of farmers in developing countries causing a huge loss and damage tons of agricultural products. A study was conducted to assess the rate of insect pest infestation of Guinea corn Stored...
Open access
Research Article10.9734/jaeri/2022/v23i6513
Considering the ancient cultivation of various numbers of melons, it seems that there is a valuable and rich gene pool of melon in Kifri city of Kurdistan region of Iraq. In this research, the genetic diversity of 15 indigenous melons of Kifri and 7 non-native melons was analyzed...
Open access
Research Article10.9734/jaeri/2022/v23i6512
Assessing the contamination of cereals and their manufactured products with pesticide residues is a topic of global importance, and monitoring studies are needed to analyze multiple residues at trace levels. Current study was conducted to monitor pesticide residues in various cer...
Open access
Research Article10.9734/jaeri/2022/v23i6511
Water has been identified as one of the scarce inputs, which can severely restrict agricultural production and productivity unless it is carefully conserved and managed. Increasing the adoption of irrigation technology is an important requirement for increasing Nigeria’s agricult...
Open access
Research Article10.9734/jaeri/2022/v23i6510
Aims: Rubber tree (Hevea brasiliensis Muell Arg.) is the main source of natural rubber. Its cultivation generates significant income for several companies and farmers around the world. However, its exploitation is threatened by the considerable drop in rubber yield which is due t...
Open access
Research Article10.9734/jaeri/2022/v23i6509
The purpose of the work was to evaluate the breeds of the world silkworm collection of the Scientific Research Institute of Sericulture (SRIS) labelled by sex at the stage of eggs of silkworm by biological characteristics for their use in hybridization. The eggs of silkworm of th...
Open access
Research Article10.9734/jaeri/2022/v23i6508