-
Effect of Protease Combination with Vitamin C Supplementation on Growth Performance and Sperm Quality in Noi Crossbred Cockerels at 24-36 Weeks Old
Nguyen Thi Kim Khang,
Nguyen Thi Yen Mai,
Ngo Thi Minh Suong
Issue:
Volume 8, Issue 4, July 2022
Pages:
144-149
Received:
21 June 2022
Accepted:
8 July 2022
Published:
20 July 2022
DOI:
10.11648/j.ijaas.20220804.11
Downloads:
Views:
Abstract: Semen quality is one of the key factors leading to the success of artificial insemination, however, it is rich in long-chain polyunsaturated fatty acids which are involved in the proliferation of reactive oxygen species and lipid peroxidation in sperm, which causes sperm destruction by lipid peroxidation and can lead to reduced fertility with reduced antioxidant capacity. Some suggested the use of dietary additives to enhance antioxidant capacity to improve sperm quality and fertility in roosters. Therefore, the study was aimed to evaluate the effect of vitamin C (vitC) supplementation in combination with protease on growth performance and sperm quality in Noi crossbred cockerels from 24 to 36 weeks of age. The experiment was conducted with a total of 36 Noi crossbred cockerels with initial bodyweight (BW) 1500 - 2150 ± 167.5g/bird, arranged in a completely randomized design with 4 treatments, respectively. The treatments were Control included a basal diet (KPCS); C75Pro included KPCS + (125mg Protease +75mg vitC)/kg of feed; C125Pro included KPCS + (125mg Protease + 125mg vitC)/kg of feed; and C250Pro included KPCS + (125mg Protease + 250mg vitC)/kg of feed. Each treatment was repeated 9 times. Each repetition was 1 cockerel. The results showed that the BW of 32 and 36 week old cockerels had a statistically significant difference among treatments (P < 0.05), the highest BW at 32 weeks was C125Pro (2278g) and at 36 weeks was C250Pro (2500g) compared to control; Feed conversion coefficient from 24 to 36 weeks of age had a statistically significant difference among treatments (P < 0.05), the most effective in C250Pro (1.46). Regarding the training time, there was no statistically significant difference among the treatments (P > 0.05), but in C250Pro, the training time and the non-response rate were better than the rest of the treatments. Regarding semen pH, sperm activity, survival rate, morphological ratio and concentration, there were statistically significant differences among treatments (P < 0.05), with the best sperm quality in C250Pro compared with other treatments.
Abstract: Semen quality is one of the key factors leading to the success of artificial insemination, however, it is rich in long-chain polyunsaturated fatty acids which are involved in the proliferation of reactive oxygen species and lipid peroxidation in sperm, which causes sperm destruction by lipid peroxidation and can lead to reduced fertility with reduc...
Show More
-
The Response of Faba Bean (Vicia faba L.) to Different Strains of Rhizobium Biofertilizer (Rhizobium leguminosarum) at Horro District, Western Oromia, Ethiopia
Issue:
Volume 8, Issue 4, July 2022
Pages:
150-155
Received:
12 May 2022
Accepted:
25 June 2022
Published:
28 July 2022
DOI:
10.11648/j.ijaas.20220804.12
Downloads:
Views:
Abstract: Among the major pulse crop produced in Ethiopia, Faba bean is the which widely produced in the highlands and midlands of Ethiopia. In the poor agricultural systems of Ethiopia, many farmers of the country could not use chemical fertilizers in the production of faba bean. In addition, the only using of chemical fertilizer has many side effects on human health, environment and also many small holder farmers in country could not buy and use the chemical fertilizer because of its escalating cost. Therefore instead of chemical fertilizer (urea), farmers can use the cost effective and environmentally sound option biological Nitrogen Fixing (BNF) Rhizobial biofertilizer. This study therefore, conducted to evaluate the effective strain of Rhizobial biofertilizer for the production of faba bean in 2021 at Horro district, Oromia Region, Ethioia. The results from this experiment shown, significantly (P ≤ 0.05) difference from the treatments on weight of biomass and grain yields. The both maximum Biomass yield (17,966Kg/ha) and grain yield (3587.73Kg/ha) were gained from the treatment of 1Kg/ha of EAL‑1017 and 50kg ha−1 of NPS. Therefore this experiment gave the conclusion of using Rhizobial biofertilizer strain of FB‑EAL 1017 (1Kg/ha) with 50 Kg/ha of chemical fertilizer (NPS) enhances the production of faba bean comparing to other strains at the district.
Abstract: Among the major pulse crop produced in Ethiopia, Faba bean is the which widely produced in the highlands and midlands of Ethiopia. In the poor agricultural systems of Ethiopia, many farmers of the country could not use chemical fertilizers in the production of faba bean. In addition, the only using of chemical fertilizer has many side effects on hu...
Show More
-
Impact of Credit on Farm Incomes of Cocoa Growers in Ondo State, Nigeria
Wole-Alo Felicia Itunnu,
Akinwalere Bosede Olufunmilayo,
Alo Oluwole Joseph
Issue:
Volume 8, Issue 4, July 2022
Pages:
156-161
Received:
9 May 2022
Accepted:
1 June 2022
Published:
28 July 2022
DOI:
10.11648/j.ijaas.20220804.13
Downloads:
Views:
Abstract: Dwindling farmers’ productivity as a result of lack of adequate capital to increase yield necessitates this study. This study examines the impact of credit on the farm incomes of cocoa growers in Ondo State, Nigeria. Data were collected, with the use of well-structured questionnaire, from 160 cocoa growers, who were categorized into beneficiaries and non-beneficiaries of credit, through multi-stage sampling technique. Descriptive statistics, Gross margin analysis and multiple regression analysis were employed in analyzing data for this study. The results reveal that the total cost of credit beneficiaries cocoa growers is higher (N18,734,764.00) than that of non-credit beneficiaries cocoa growers (N15,656,637.50). Also, the Net farm income of credit beneficiaries is greater (N10,334,510.40) than that of non-credit beneficiaries (N6,690,188.50), suggesting that, access to credit could lead to improved farmers' productivity and higher income in form of revenue and profit. Regression analysis showed that years of formal education, farming experience, farm size and credit availability, all being positive and significant at 0.05 probability level, affect cocoa grower's output. R2 value suggested that variation in output by the two categories of farmers is explained by 75 percent of explanatory variables in their production functions. It is thus concluded that credit could bring about higher productivity and profit in agricultural production, hence, this study recommends that existing formal and informal institutions should be encouraged to have more rural outlets, while there should be federal government policy of empowering rural farmers to have access to more credits.
Abstract: Dwindling farmers’ productivity as a result of lack of adequate capital to increase yield necessitates this study. This study examines the impact of credit on the farm incomes of cocoa growers in Ondo State, Nigeria. Data were collected, with the use of well-structured questionnaire, from 160 cocoa growers, who were categorized into beneficiaries a...
Show More
-
Adoption of Android IoT Smart Technologies for Rural Agricultural Innovation and Implementation of Green Economy Reforms
Onyebuchi Amaonwu,
Ugochukwu Okwudili Matthew,
Jazuli Sanusi Kazaure,
Mohammed Lawal,
Ogechukwu Nkeiruka Onyedibe,
Ubochi Chibueze Nwamouh,
Andrew Chinonso Nwanakwaugwu
Issue:
Volume 8, Issue 4, July 2022
Pages:
162-173
Received:
17 July 2022
Accepted:
29 July 2022
Published:
5 August 2022
DOI:
10.11648/j.ijaas.20220804.14
Downloads:
Views:
Abstract: A macroeconomic strategy for achieving sustainable economic growth is offered by the green economy, with a particular emphasis on investments, jobs, and digital skills among farmers. To hasten and solidify the sustainable changes in consumption and production patterns required Internet of Things (IoT) smart technologies, multi-stakeholder engagements and grassroots digital agricultural implementation for the development of the green economy. A modern and dynamic way to helping farmers, extension services, agri-business, and policy-makers grasp creative solutions to technology-driven food security is the use of IoT Smart technologies for sustainable rural agricultural employment. In this research, a sample size of 385 farmers from Agricultural Development Project in the Selected States of Katsina, Kano and Jigawa were included in the study, which used a survey methodology. Three hundred and eighty-five (385) respondents who provided the primary statistical data for this study through the application of a series of pre-tested and structured questionnaires were chosen using a multi-stage, combined with purposive and random sampling approaches. Descriptive statistics were used to analyse the collected data relating to the study. The research discovered that accurately priced goods, better market placement, and enhanced production methods will all be possible with the use of IoT smart technology connectivity chain in farming as Information communication technology (ICT) in agriculture will give farmers more knowledge and guidance on best practices through the government extension service engagements. The paper concluded that agricultural research and investment will have a big impact on the increase of the food supply due to technological improvements, and this will be crucial for guaranteeing future food security and sustainable food production through innovative IoT farming.
Abstract: A macroeconomic strategy for achieving sustainable economic growth is offered by the green economy, with a particular emphasis on investments, jobs, and digital skills among farmers. To hasten and solidify the sustainable changes in consumption and production patterns required Internet of Things (IoT) smart technologies, multi-stakeholder engagemen...
Show More
-
Yield and Fiber Quality Performance of Hybrid Cotton Varieties Under Potential Production Irrigated Areas of Ethiopia
Donis Gurmessa,
Merdasa Balcha,
Samuel Damtew,
Arkebe Gebregziabher,
Bedane Gudeta,
Alehegn Workie
Issue:
Volume 8, Issue 4, July 2022
Pages:
174-177
Received:
26 May 2022
Accepted:
25 June 2022
Published:
10 August 2022
DOI:
10.11648/j.ijaas.20220804.15
Downloads:
Views:
Abstract: In Ethiopia cotton varieties under production are characterized as medium fiber quality cultivars. In contrast, textile industries, ginneries and spinners become quality cotton fiber conscious. Thus, hybrid cotton (VBCHB 1527, VBCHB 1203 and VBCHB 1526) along two standard check cotton varieties (YD-211 and Deltapine 90) were tested with the objective of selecting better fiber quality cotton variety having considerable seed cotton and lint yield to meet the evolving needs of cotton producers, textile mills and others. The overall performance of six different irrigated areas indicated, VBCHB 1527 gave the highest of 2.64 ton/ha seed cotton yield, followed by VBCHB 1203 (2.35 ton/ha) and VBCHB 1526 (2.25 ton/ha). Accordingly, a seed cotton yield advantage of 40.37% (VBCHB 1527), 24.85% (VBCHB 1203) and 19.55% (VBCHB 1526) over the highest yielding standard check variety (Deltapine 90) is obtainable. A little differences among the hybrids and standard check varieties observed under different locations with regard to lint yield. Among the tested hybrid VBCHB 1527, exhibited extra-long fiber length within range of 35.59 mm to 38.51 mm and fiber strength ranging from 33.5 g/tex to 40.4 g/tex. Similarly, VBCHB 1203 exhibited 32.67 mm to 35.5 mm fiber length and 32.8 g/tex to 38.5 g/tex fiber strength. Overall, the two hybrids (VBCHB 1527 and VBCHB 1203) showed superior performance in seed cotton yield, lint yield, fiber quality and in other desirable agronomic parameters at all testing locations and could possibly better varieties for quality cotton fiber production.
Abstract: In Ethiopia cotton varieties under production are characterized as medium fiber quality cultivars. In contrast, textile industries, ginneries and spinners become quality cotton fiber conscious. Thus, hybrid cotton (VBCHB 1527, VBCHB 1203 and VBCHB 1526) along two standard check cotton varieties (YD-211 and Deltapine 90) were tested with the objecti...
Show More
-
Development and Testing of Insecticide Bait Formulations for Enhanced Bioefficacy Against Queensland Fruit Fly
Amin Khan Pathan,
Dave Geoffrey Voice,
Richard Arthur Ian Drew,
Dave John Saville
Issue:
Volume 8, Issue 4, July 2022
Pages:
178-184
Received:
13 June 2022
Accepted:
4 July 2022
Published:
24 August 2022
DOI:
10.11648/j.ijaas.20220804.16
Downloads:
Views:
Abstract: Protein baiting has always been an essential component of fruit fly eradication programmes following detection of a breeding population in New Zealand. In 2015, a breeding population of Queensland fruit fly (Bactrocera tryoni) was successfully eradicated in Grey Lynn, Auckland after implementing a baiting programme. Although the baiting programme appeared to be successful at the time, improvements were sought in terms of better adhesion and retention of bait spots on foliage, reduction of bait application volume of individual spots, reduction in off target drift and safety improvements without compromising bioefficacy. At the time, concerns were raised by regulatory authorities and members of public in urban areas on the reliance on a single insecticide, as well as on the low viscosity of the bait mix. These concerns needed to be addressed to maintain regulatory and social licenses to undertake bait application in future responses. In order to improve the viscosity of the bait solution, a xanthan gum-based additive (keltrol) was added to the bait formulation (natflav) mix and tested with both the incumbent insecticide (fipronil) and a relatively new insecticide (spinetoram) to optimise efficacy and longevity of the insecticides against Queensland fruit fly Bactrocera tryoni (Froggatt) (DIPTERA: Tephritidae). Results showed that keltrol significantly enhanced the bioefficacy through significant increases in the uptake of insecticide via oral route and that spinetoram at twice the label rate could be considered as a useful and safer alternative to Fipronil in protein bait mixes.
Abstract: Protein baiting has always been an essential component of fruit fly eradication programmes following detection of a breeding population in New Zealand. In 2015, a breeding population of Queensland fruit fly (Bactrocera tryoni) was successfully eradicated in Grey Lynn, Auckland after implementing a baiting programme. Although the baiting programme a...
Show More
-
Comparative Growth Dynamics and Exploitation of Lates niloticus (Linnaeus, 1758) and Oreochromis niloticus (Linnaeus, 1758) in the Nangbeto Dam Lake in Togo
Gnimassoun Gbêssi Jean Baptiste,
Serigne Modou Sarr,
Assou Delagnon,
Segniagbeto Hoinsoude Gabriel
Issue:
Volume 8, Issue 4, July 2022
Pages:
185-191
Received:
28 July 2022
Accepted:
18 August 2022
Published:
31 August 2022
DOI:
10.11648/j.ijaas.20220804.17
Downloads:
Views:
Abstract: The main objective of this study is to characterize the stock status of two of the most abundant fish species in the commercial catch, Lates niloticus (Linnaeus, 1758) and Oreochromis niloticus (Linnaeus, 1758) in order to propose a sustainable management measures for a resilient exploitation of both species. A total of 214 individuals of L. niloticus and 1088 individuals of O. niloticus were measured from July 2018 to November 2018. The total lengths ranged from 9.5 cm to 79.5 cm for L. niloticus and 8 cm to 34 cm for O. niloticus. The weights ranged from 13 g to 6300 g for L. niloticus and from 11 g to 635 g for O. niloticus. The study of the growth dynamics from the frequencies of grouped lengths was done by using the FISAT II software version 1.2.2. The asymptotic lengths found are 83.48 cm and 35.7 cm respectively for L. niloticus and O. niloticus while their respective growth coefficients are 0.03 year-1 and 0.07 year-1. The growth performance indices obtained are Φ' = 2.32 for L. niloticus and Φ' = 1.95 for O. niloticus. Total, natural and fishing mortality rates were Z = 0.33 yr-1, M=0.13yr-1, F = 0.20 yr-1 for L. Niloticus and Z = 0.84 yr-1, M = 0.29yr-1, F = 0.55 yr-1 for O. niloticus. The species at Nangbeto dam lake live in poor habitat conditions with fairly low condition factors 1.88 for L. niloticus and 1.99 for O. niloticus. They both show minority allometry. The weight-length relationship parameters are respectively a = 0.061 and b = 2.54 (r2 = 0.92) and a = 0.067 and b = 2.58 (r2 = 0.96) for L. niloticus and O. niloticus. Both species are over-exploited (E = 0.60 for L. niloticus E = 0.65 for O. niloticus). Overall, given that Nangbeto dam lake has an important place in the supply of protein of halieutic origin to the riparian communities and to the Togolese population, our study revealed that both L. niloticus and O. niloticus are overexploited. The species fishing related mortality rates are far greater than their natural mortality rates. Their total mortality rates are higher than their growth rates. The stocks of both species are undergoing a depletion. An extension of the biological resting period and the regulation of the fishing mesh sizes could be implemented as sustainable management measures for the renewal of fish stocks in the Nangbeto dam lake.
Abstract: The main objective of this study is to characterize the stock status of two of the most abundant fish species in the commercial catch, Lates niloticus (Linnaeus, 1758) and Oreochromis niloticus (Linnaeus, 1758) in order to propose a sustainable management measures for a resilient exploitation of both species. A total of 214 individuals of L. niloti...
Show More
