Minia Journal of Agricultural Research and Development最新文献_第7页

EVALUATION OF ORGANIC SELENIUM ON PRODUCTIVE PERFORMANCE, BLOOD BIOCHEMICAL PROPERTIES AND ANTIOXIDANT STATUS OF GROWING RABBITS UNDER HOT CLIMATE 热气候条件下有机硒对生长兔生产性能、血液生化特性和抗氧化状态的影响

Minia Journal of Agricultural Research and Development Pub Date : 2022-09-01 DOI: 10.21608/mjard.2022.257021

{"title":"EVALUATION OF ORGANIC SELENIUM ON PRODUCTIVE PERFORMANCE, BLOOD BIOCHEMICAL PROPERTIES AND ANTIOXIDANT STATUS OF GROWING RABBITS UNDER HOT CLIMATE","authors":"","doi":"10.21608/mjard.2022.257021","DOIUrl":"https://doi.org/10.21608/mjard.2022.257021","url":null,"abstract":"The effect of organic selenium (OR-Se) based on Selenomethionine produced by Saccharomyces cerevisiae (Alkosel® NCYC R397) on the growth performance, carcass traits, blood hematological and biochemical indices and antioxidant status of growing rabbits under high ambient temperature. In an 8-week experimental period, a total of 48 New Zealand White rabbits were randomly distributed into 4 groups. Animals were allotted into 4 groups: control (basal diet) and T1, T2, T3 that were fed the basal diet supplemented with 0.4, 0.8 and 1.2 mg OR-Se/kg diet, respectively. Results showed that stressed rabbits in OR-Se-supplemented groups had a significant improvement (p<0.01) in growth parameters (except feed intake), dressing percentage and abdominal fat. In addition that, the supplemented groups (T2, T3) recorded higher levels (p<0.05) in red blood cells, hemoglobin, and packed cell volume. And these groups had a notable increase (p<0.05) in serum total protein and globulin and a decline in total cholesterol and triglycerides. In connection supplemented OR-Se statistically (p<0.01) increased serum total antioxidant capacity and declined Malondialdehyde compared with the control. Our findings of this study concluded that the supplementation of growing rabbit diets with OR-Se under hot times can alleviate the adverse effects of heat stress by improvement of the antioxidant status that reflected on growth performance, carcass characteristics and blood parameters.","PeriodicalId":18575,"journal":{"name":"Minia Journal of Agricultural Research and Development","volume":"182 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72654241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

TIME APPEARANCE OF NON - INFECTIOUS CHILLED BROOD DISEASE AND ITS EFFECT ON HONEYBEE BROOD AND BEE FORAGING ACTIVITY 非传染性冷巢病的时间出现及其对蜜蜂产卵和蜜蜂觅食活动的影响

Minia Journal of Agricultural Research and Development Pub Date : 2022-09-01 DOI: 10.21608/mjard.2022.260449

{"title":"TIME APPEARANCE OF NON - INFECTIOUS CHILLED BROOD DISEASE AND ITS EFFECT ON HONEYBEE BROOD AND BEE FORAGING ACTIVITY","authors":"","doi":"10.21608/mjard.2022.260449","DOIUrl":"https://doi.org/10.21608/mjard.2022.260449","url":null,"abstract":"Climate changes especially temperature played a big role in the survival of honeybee. The present study evaluated the effect of chilled brood disease from three axes: relationship with temperature, brood area and foraging activity during the two successive winter seasons of 2019/2020 and 2020/2021. Results recorded negative relation between chilled larvae and inter/outer temperature: -0.8707 and -3.6313 for inter temperature, -0.3462 and 0.6065 for outer temperature in 2019/2020 and 2020/2021, respectively. On the other hand data showed significant decrease in mean area of larvae reared chilled brood diseases in bad wintering which showed 26.50 inch 2 comparing with 36.46 inch 2 in reared in perfect wintering (control) and brood area which reduced from 36.46 to 26.50 inch sq. and from 40.59 to 28.88 inch sq. in winter 2019/2020 and 2020/2021, respectively. Finally, foraging bee activity of bees in the obtained results showed high effect between chilled brood symptoms and foraging rate, which decrease the number of returned workers from10.71 to 6.88 bee/min. and from 13.00 to 8.21 bee/min. in seasons 2019/2020 and 2020/2021, respectively.","PeriodicalId":18575,"journal":{"name":"Minia Journal of Agricultural Research and Development","volume":"109 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81214810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees. 土壤氮肥对瓦伦西亚橙坐果、产量和果实品质的影响。

Minia Journal of Agricultural Research and Development Pub Date : 2022-06-28 DOI: 10.21608/mjard.2022.124410.1005

S. Abdelrahman, A. H. Wassel, F. Abdelaziz

引用次数: 1

Effect Of Winter Spraying Of Urea On Valencia Orange Treesscript title already exists 冬季喷施尿素对瓦伦西亚橙树的影响已经存在

Minia Journal of Agricultural Research and Development Pub Date : 2022-06-16 DOI: 10.21608/mjard.2022.124390.1004

Fatma Abdelhameed Mohamed, A. H. Wassel, F. Abdelaziz

引用次数: 0

Influence of sugary feeding with some vitamins on phenoloxidase and antioxidant activity in honeybee workers, Apis mellifera L. 含糖饲喂某些维生素对工蜂酚氧化酶和抗氧化活性的影响。

Minia Journal of Agricultural Research and Development Pub Date : 2022-06-16 DOI: 10.21608/mjard.2022.123189.1003

samah abo elliel, E. Zidan, H. Eshbah

引用次数: 0

Influence of some natural substances on caraway plants 一些天然物质对香菜植物的影响

Minia Journal of Agricultural Research and Development Pub Date : 2022-06-16 DOI: 10.21608/mjard.2022.121745.1002

M. Badr, Mahmoud Abdou

引用次数: 1

Factors affecting the efficiency of actinomycetes in the production of antimicrobial 影响放线菌抗菌生产效率的因素

Minia Journal of Agricultural Research and Development Pub Date : 2022-06-16 DOI: 10.21608/mjard.2022.116191.1000

Enaam Fekry, Mohamed Ali, Samia Ahmed, S. Haddad

{"title":"Factors affecting the efficiency of actinomycetes in the production of antimicrobial","authors":"Enaam Fekry, Mohamed Ali, Samia Ahmed, S. Haddad","doi":"10.21608/mjard.2022.116191.1000","DOIUrl":"https://doi.org/10.21608/mjard.2022.116191.1000","url":null,"abstract":"This work aims to study the factors that affect the activity of actinomycetes in the production of antimicrobial whether they are antifungal or anti-bacterial. These factors are temperature, pH, concentration of sodium chloride salt (NaCl), carbon sources, nitrogen sources and the best media for the growth of actinomycetes. This was done with three isolates of actinomycetes AC2, AC9 and AC12). The results showed that the best temperature for the growth of the three isolates of actinomycetes was from 35-40oC, and the best pH was between 7 -7.2. The three isolates tolerated salinity with a concentration ranging from 2-5%. The best carbon source for the three isolates was starch, but with different concentrations. The best carbon source for AC2, AC9 and AC12 was starch at concentrations of 20 g/l, 10gl and 25gl, which gave inhibition zones 24, 45 and 34mm, respectively. The results indicate that the best nitrogen source for AC2, AC9 and AC12 was ammonium sulfate at concentration 2.5 g/l, sodium nitrate at concentration 1.5gl, and sodium nitrate at concentration 1.5gl which gave inhibition zones 20, 27 and 38 mm, respectively.","PeriodicalId":18575,"journal":{"name":"Minia Journal of Agricultural Research and Development","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82801674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PHYTOCHEMICAL COMPONENTS IN DIFFERENT TYPES OF POLLEN AND THEIR EFFECTS ON HONEY BEES 不同类型花粉中的植物化学成分及其对蜜蜂的影响

Minia Journal of Agricultural Research and Development Pub Date : 2021-12-01 DOI: 10.21608/mjard.2021.222446

H. Eshbah, A. Mohamed, O. Zedan, A. Ghanem

引用次数: 0

EFFECT OF PLANTING DATE AND COMPOST FERTILIZATION ON FENUGREEK PLANT 栽植日期和堆肥施肥对葫芦巴植株的影响

Minia Journal of Agricultural Research and Development Pub Date : 2021-12-01 DOI: 10.21608/mjard.2021.222455

M. Abdou, A. Abdel-Fatah

引用次数: 0

Genetic analysis of low-n traits in maize (Zea mays L) using triple test cross 玉米(Zea mays L)低氮性状的三重杂交遗传分析

Minia Journal of Agricultural Research and Development Pub Date : 2021-10-06 DOI: 10.4314/jard.v20i1.3

M. Afolabi, G. O. Agbowuro, A. Salami, M. Akoroda

{"title":"Genetic analysis of low-n traits in maize (Zea mays L) using triple test cross","authors":"M. Afolabi, G. O. Agbowuro, A. Salami, M. Akoroda","doi":"10.4314/jard.v20i1.3","DOIUrl":"https://doi.org/10.4314/jard.v20i1.3","url":null,"abstract":"Low-N maize variety is developed for its ability to tolerate low nitrogen soil environment. This experiment was conducted to study the genetic implication of Low-N maize variety for grain yield and related traits under low nitrogen soil conditions triple test cross analysis. Inbred lines used for the study were generated from twelve low nitrogen tolerance open pollinated maize varieties after six generations of selfing. Two inbred lines along with their F1 were used as testers for ten inbred lines in a triple test cross pattern to generate 30 crosses. The 30 crosses, their parents and the testers to State University, Ado-Ekiti during 2017 planting season. The experimental design was a Randomized Complete Block Design (RCBD). Data were collected on plant height, ear height, days to 50% anthesis, days to 50% silking, incidence of curvularia leaf spot, blight, plant aspect, ear aspect, ear rot, stay green, cob per plant, ear weight, grain moisture content and grain yield. All data were subjected to analysis of variance and complete genetic estimates. Additive and dominants were significant (P < 0.05) for all traits; however, epitasis estimates were not significant for all the traits tested. The degree of dominance component indicated partial dominance for all the traits. Correlation coefficients for days to 50% anthesis and 50% silking, plant height, ear height, number of cobs per plant and grain yield were positive and significant (P < 0.05). Since both additive and dominance gene actions were important for low-N traits, the use of reciprocal recurrent selection procedure can be adopted in incorporating the trait into elite maize varieties.","PeriodicalId":18575,"journal":{"name":"Minia Journal of Agricultural Research and Development","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73410325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0