Acta Agriculturae Serbica最新文献_第8页

Phenotypic correlation between the weight and structure of eggs from light line hybrid laying hens 轻系杂交蛋鸡产蛋重量与结构的表型相关性

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947013z

Tatjana Ždralić, J. Nikitović, M. Lalović, D. Vujicic

引用次数: 0

The impact of different weed control methods on weed infestation in maize (Zea mays L.) 不同杂草防治方法对玉米杂草侵染的影响

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947051t

Š. Týr

{"title":"The impact of different weed control methods on weed infestation in maize (Zea mays L.)","authors":"Š. Týr","doi":"10.5937/aaser1947051t","DOIUrl":"https://doi.org/10.5937/aaser1947051t","url":null,"abstract":"The aim of the study was to evaluate the occurrence and development of weed species as actual weed infestation of maize in sustainable farming systems. The specific goals of the study were to assess the dynamics of occurrence of each weed species in integrated and ecological farming systems, and to evaluate the impact of farming system, manure or fertiliser application and year on the presence of weeds in maize stands from 2014 to 2016. In the integrated non-fertilised maize cropping system, the following weed species were dominant in the spring: Amaranthus retroflexus, Cirsium arvense, Chenopodium album, Persicaria maculosa and Echinochloa crus galli. In the integrated fertilised maize cropping system, the following weed species were dominant in the spring: Amaranthus retroflexus, Chenopodium album, Cirsium arvense, Echinochloa crus galli, Convolvulus arvensis and Cardaria draba. In the integrated maize cropping system, Silybum marianum occurred as a weed at medium density. Silybum marianum was cultivated two years ago and its seeds were in a state of dormancy for that time. The efficacy of the herbicide treatment in the integrated system was excellent. In the ecological non-fertilised maize cropping system, the following weed species were dominant in the spring: Amaranthus retroflexus, Chenopodium album, Cirsium arvense, Avena fatua and Sonchus oleraceus. In the ecological fertilised maize cropping system, the following weed species were dominant in the spring: Amaranthus retroflexus, Chenopodium album, Echinochloa crus galli, Avena fatua, Persicaria maculosa, Cirsium arvense and Convolvulus arvensis. In the ecological farming system, due to insufficient mechanical weed control, a higher level of maize infestation with Avena fatua as an annual grass weed species was detected.","PeriodicalId":31632,"journal":{"name":"Acta Agriculturae Serbica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71193043","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

Foliar pathogens of sweet and sour cherry in Serbia 塞尔维亚酸甜樱桃叶面病原菌

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1948107i

R. Iličić, T. Popović, S. Vlajić, V. Ognjanov

引用次数: 4

The raspberry: An analysis of production in the Republic of Serbia from 2006 to 2016 覆盆子:2006年至2016年塞尔维亚共和国覆盆子生产分析

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947019g

D. Grcak, M. Grcak, D. Grcak, V. Đekić, M. Aksić, K. Nikolić, S. Gudžić

引用次数: 2

The first Serbian cultivar of winter pea for grain, NS-Mraz 塞尔维亚第一个谷物用冬豌豆品种，NS-Mraz

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947003m

V. Mihailović, S. Vasiljević, Đ. Karagić, B. Milošević, V. Radojević, V. Popović, I. Đalović

引用次数: 0

Variability in seed germination of barley cultivars (Hordeum vulgare L.) grown under different nitrogen application rates 不同施氮量下大麦品种种子萌发的变异

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947061k

D. Knežević, A. Paunović, D. Kondić, A. Radosavac, A. Laze, V. Kovačević, D. Mićanović

{"title":"Variability in seed germination of barley cultivars (Hordeum vulgare L.) grown under different nitrogen application rates","authors":"D. Knežević, A. Paunović, D. Kondić, A. Radosavac, A. Laze, V. Kovačević, D. Mićanović","doi":"10.5937/aaser1947061k","DOIUrl":"https://doi.org/10.5937/aaser1947061k","url":null,"abstract":"Variability in the percentage of seed germination was studied in four winter barley cultivars ('Jagodinac', 'Premium', 'NS 489' and 'NS 495'), grown under four nitrogen application rates (control N0=0, N1=20, N2=40 and N3=60 kg ha-1) during two years of the experiment. The experiment was carried out as a randomised block design in 5m2 plots and with four replications. In both experimental years, the average seed germination was over 90.0% for all barley cultivars and in each nitrogen fertilisation treatment. The maximum seed germination percentage was 98.0% in 'Premium' in the second year in the treatment N3=60 kg ha-1, and minimum germination percentage (90.1%) was also recorded in 'Premium' 'in the first year of the experiment in the unfertilised control (N0=0 kg ha-1). The obtained values of seed germination significantly differed among cultivars in the first and second year. Also, the average values of seed germination under four N fertilisation treatments were significantly different in both years. The average values for both years of the experiment were significantly different among cultivars and treatments. The values of seed germination for all cultivars increased with increasing nitrogen rates, suggesting that phenotypic variability in seed germination was affected by nitrogen fertilisation, which indicated a high value (81.87%) of the component of phenotypic variance for seed germination.","PeriodicalId":31632,"journal":{"name":"Acta Agriculturae Serbica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71193053","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: 3

Assessment of the correlation between grain yield and its components in spring barley on an acidic soil 酸性土壤上春大麦籽粒产量及其组成因素的相关性评价

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947041m

M. Madić, D. Knežević, D. Đurović, A. Paunović, V. Stevović, D. Tomić, V. Đekić

{"title":"Assessment of the correlation between grain yield and its components in spring barley on an acidic soil","authors":"M. Madić, D. Knežević, D. Đurović, A. Paunović, V. Stevović, D. Tomić, V. Đekić","doi":"10.5937/aaser1947041m","DOIUrl":"https://doi.org/10.5937/aaser1947041m","url":null,"abstract":"A field trial was conducted in 2016-2017 to determine the effect of different rates of mineral fertilisers, especially phosphorus, and lime on grain yield, yield components and their correlation in the spring barley cultivars 'Dunavac' and 'Novosadski 456' under dryland farming conditions at the experimental field of the Secondary School of Agriculture, Kraljevo. The experiment was performed on a very acidic soil (pHH2O 4.5), in a randomised block design with three replications. Grain yield, stem length, number of spikes m-2, spike length, number of grains per spike and grain weight per spike increased in response to mineral fertilisers and lime. Both cultivars performed better under mineral fertilisation and liming treatment than under increased phosphorus fertilisation, as the availability of macro- and micronutrients increased with increasing soil pH i.e. due to phosphorus immobilisation in the highly acidic environment. In general, significant positive correlations were observed among yield components, and between grain yield and its components. Grain yield was significantly positively correlated with number of spikes m-2, spike length, number of grains per spike and stem length. Correlations between grain yield and its components under diverse agroenvironmental conditions can guide the selection of cultural practices as well as the choice of cultivars for unfavourable growing conditions.","PeriodicalId":31632,"journal":{"name":"Acta Agriculturae Serbica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71193031","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: 6

Role of rootstock and apple fruit tissue in antioxidant activity 砧木和苹果果实组织在抗氧化活性中的作用

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1948097m

T. Milošević, N. Milosevic, J. Mladenović

引用次数: 4

Efficiency of different types of traps in mass trapping Drosophila suzukii (Diptera, Drosophilidae) in raspberry plantings 不同类型诱捕器在覆盆子种植中大规模捕获苏氏果蝇(双翅目，果蝇科)的效果

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1947071m

M. Marjanović, S. Tanasković

{"title":"Efficiency of different types of traps in mass trapping Drosophila suzukii (Diptera, Drosophilidae) in raspberry plantings","authors":"M. Marjanović, S. Tanasković","doi":"10.5937/aaser1947071m","DOIUrl":"https://doi.org/10.5937/aaser1947071m","url":null,"abstract":"Drosophila suzukii (Matsumura, 1931) is an invasive oligophagous pest native to southeastern Asia. The first documented report of this pest in Serbia was in 2014. The insect is a pest of healthy and physiologically mature (ripening) soft fruits. The aim of the study was to determine the efficiency of different types of baited traps in mass trapping specimens of this species in raspberry plantings. Five types of blends (attractants) were used for mass trapping. The experiment was set up on May 27th, 2017. Inspection and sample collections were carried out at 7-10 day intervals from June 4th to July 31st, 2017. Based on the analysed field data, we confirmed that standard trap S was the most efficient, with 8099 specimens caught in the experimental period. The number of caught specimens decreased in the deployed traps, as follows: trap T4 (695), trap T3 (682), trap T2 (643), and trap T1 (482) as the least efficient. Statistical analyses showed very significant differences between the standard trap and trap T1, and significant differences between the standard trap and the other trap types in the average number of caught specimens. No significant differences in trapping were found between the other trap types.","PeriodicalId":31632,"journal":{"name":"Acta Agriculturae Serbica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71193059","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: 1

The influence of the length of fattening and gender of the lambs on the thickness of the subcutaneous fatty tissue 羔羊育肥期长短和性别对皮下脂肪组织厚度的影响

Acta Agriculturae Serbica Pub Date : 2019-01-01 DOI: 10.5937/aaser1948135s

J. Stojiljkovic, Z. Stojiljkovic, S. Vesković, Jelena Vanovac, D. Đukić

{"title":"The influence of the length of fattening and gender of the lambs on the thickness of the subcutaneous fatty tissue","authors":"J. Stojiljkovic, Z. Stojiljkovic, S. Vesković, Jelena Vanovac, D. Đukić","doi":"10.5937/aaser1948135s","DOIUrl":"https://doi.org/10.5937/aaser1948135s","url":null,"abstract":"In this research, three groups of 12 lambs (6 male and 6 female) of the Pirot improved race were examined. The first group of lambs was fattened for 60 days, the second 120 and the third 180 days. Nutrition of the lamb to rejection (40 days) is the mother's milk. After 40 days, it switched to pelleted concentrate (with 18% protein) and a quality hay, which was ad libidum as the concentrate. At the end of the fattening, the lamb is slaughtered by the usual technique. The objectives of this study were to determine the influence of the length of fattening and gender of the lambs on the thickness of the subcutaneous fatty tissue. Differences in fat in the subcutaneous tissue dorsally, medially and laterally at the intersection between the 12 and 13 vertebrae are significantly different (P<0.01) both in male and female lambs in all three groups. At the intersection of the lateral side between the 12 and 13 vertebrae there are significant differences (P<0.01) between the first and second and between the first and third groups in both genders. The subcutaneous fatty tissue in females compared to male lambs is thicker in all measured locations. However, significant differences were found in the thickness of breast tissue (P<0.05) and dorsal between the 12 and 13 vertebrae (P<0.01) for lambs of the second group. Female lambs of the third group also have thicker subcutaneous fatty tissue, dorsally and medially between the 12 and 13 vertebrae (P<0.05). Received 5 December 2019 Accepted 18 December 2019 Acta Agriculturae Serbica, Vol. XXIV, 48(2019); 135-142 136","PeriodicalId":31632,"journal":{"name":"Acta Agriculturae Serbica","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71193188","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: 1