Journal of Agricultural Science and Technology最新文献_第4页

Photoacoustic Technique Applied to the Assessment of the Dosage of a NPK Fertilizer in Maize (Zea mays L.) 光声技术在玉米氮磷钾用量评价中的应用

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.225

F. Gordillo-Delgado, D. Zapata-Sarmiento, A. Bedoya

引用次数: 0

Climate Change, Food System, and Food Security in Iran 伊朗的气候变化、粮食系统和粮食安全

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.1

M. Ghalibaf, M. Gholami, S. A. Ahmadi

引用次数: 0

Governance of Agricultural Water Management: How Does the EPSI Model Explain Iranian Farmers' Satisfaction? An Experience from Northwestern Iran 农业用水管理的治理:EPSI模型如何解释伊朗农民的满意度?来自伊朗西北部的经验

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.19

L. Mohammadzadeh, G. Ozerol, Mansour Ghanian

引用次数: 0

Antiviral Activity of Three Plant Species, Rhus coriaria, Chenopodium quinoa, and Ailanthus altissima against Tobacco Mosaic Virus 马齿苋、藜麦和臭椿对烟草花叶病毒的抗病毒活性

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.199

Y. Biniaz, F. Ahmadi, A. Niazi, A. Afsharifar

引用次数: 0

Metagenomic Analysis of Malva sylvestris from Iran Displays a Malva Vein Clearing Virus Genome 伊朗Malva sylvestris的宏基因组分析显示Malva静脉清除病毒基因组

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.213

Z. Moradi, M. Mehrvar

引用次数: 1

A New Species of Leptus Bilberg (Acari: Erythraeidae) from Iran 标题伊朗细蜱属一新种(蜱螨亚纲:细蜱科)

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2023-01-01 DOI: 10.52547/jast.25.1.239

M. Khoobdel, F. Pakarpour Rayeni

引用次数: 1

Impact of Climate Change and Technological Advancement on Cotton Production: Evidence from Xinjiang Region, China 气候变化和技术进步对棉花生产的影响:来自新疆地区的证据

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2022-11-01 DOI: 10.52547/jast.24.6.1519

M. Umer Arshad, Z. Yunfeng, S. Hanif, F. Fatima

{"title":"Impact of Climate Change and Technological Advancement on Cotton Production: Evidence from Xinjiang Region, China","authors":"M. Umer Arshad, Z. Yunfeng, S. Hanif, F. Fatima","doi":"10.52547/jast.24.6.1519","DOIUrl":"https://doi.org/10.52547/jast.24.6.1519","url":null,"abstract":"China is the largest producer of cotton crop, followed by the United States of America. China's 52% cotton is produced in Xinjiang Region. The agricultural sector depends on the climate, and it is substantially susceptible to future climate changes. Climate factors directly affect cotton production and, therefore, assessing the influence of these factors on the cotton output is imperative. This study empirically investigated the relationship between climate and non-climate variables on Xinjiang Region's cotton production over the last three decades. To this end, an econometric technique was employed and the \"Autoregressive Distributed Lag Model\" (ARDL) was used to analyze the long-run and short-run relation between the selected variables. Empirical results revealed that a 1% decrease in average temperature, labor force, and rainfall could decrease cotton production by 0.18, 1.94, and 0.18%, respectively, due to the significant negative relation. However, this study depicted 1% rise in average temperature, technological changes, and the cultivated area will increase cotton production by 0.07, 0.05, and 0.23%, respectively. In conclusion, the regional climate changes significantly affect cotton crop. Although the study analyzed the data from XUAR Region, this model can be applied to all developing countries. This research helps the policymakers and the respective government department to introduce, promote, and subsidize environment-friendly production inputs and make the long-term plan for farmers and stakeholders to educate, spread awareness, and help to adopt new skills to gain sustainable regional cotton productivity.","PeriodicalId":14931,"journal":{"name":"Journal of Agricultural Science and Technology","volume":"17 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79414684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Expression of CMe-ACS1 and Ethylene Receptor Genes in Melon F1 Progenies under Cold Storage Condition 冷库条件下甜瓜F1后代CMe-ACS1和乙烯受体基因的表达

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2022-11-01 DOI: 10.52547/jast.24.6.1443

M. Alabboud, F. Soltani, S. Kalantari

{"title":"Expression of CMe-ACS1 and Ethylene Receptor Genes in Melon F1 Progenies under Cold Storage Condition","authors":"M. Alabboud, F. Soltani, S. Kalantari","doi":"10.52547/jast.24.6.1443","DOIUrl":"https://doi.org/10.52547/jast.24.6.1443","url":null,"abstract":"Introducing new melon types able to endure cold storage and cold transportation is among the major goals of breeders. Therefore, providing a better understanding of the fruit physiological traits and postharvest associated genes expression can help to select the superior type for cold storage condition. This experiment was carried out to investigate the postharvest behavior of various melon lines and their F1 breeds based on fruit characteristics and their relation to the expression of CMe-ACS1, CM-ETR1 and CM-ETR2 genes during cold storage. For this purpose, six melon inbred lines were cross-pollinated to form a full diallel F1 population. Thus, the studied population constituted 6 parental lines, 15 direct hybrids, and 15 reciprocal F1 hybrids. After fruits harvest and during one month of storage, fruits firmness loss, color changes, and weight loss were evaluated. A significant positive correlation coefficient was found between CMe-ACS1 gene expression and ACC content with two distinct clusters based on this relation. Gene expression profiles referred to the presence of gradual and continuous senescence behaviors in the studied types, which was reflected in their physiological postharvest performance. G1 cluster types expressed the studied receptor genes at lower rates compared to the other groups. The G1 corresponded with P3 and P4 groups that were characterized by low physiological changes and thus better postharvest performance during cold storage. This result highlights the importance of Persian inodorus melons, generally, and the line ‘Khatouni’, specifically, in melon breeding programs for postharvest purposes.","PeriodicalId":14931,"journal":{"name":"Journal of Agricultural Science and Technology","volume":"189 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77948741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Demographic Comparison of Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae) Reared on Different Potato Cultivars 在不同马铃薯品种上饲养的薄翅小蠹(鳞翅目:小蠹科)的种群分布比较

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2022-11-01 DOI: 10.52547/jast.24.6.1369

S. Salavati, H. Ghobari, A. Sadeghi, A. Bayram, M. Maroufpoor

{"title":"Demographic Comparison of Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae) Reared on Different Potato Cultivars","authors":"S. Salavati, H. Ghobari, A. Sadeghi, A. Bayram, M. Maroufpoor","doi":"10.52547/jast.24.6.1369","DOIUrl":"https://doi.org/10.52547/jast.24.6.1369","url":null,"abstract":"Potato Tuber Moth (PTM), Phthorimaea operculella (Zeller), is one of the most destructive pests of potatoes under field and storage conditions. Exploiting plant resistance may help control the pest in an eco-friendly manner. Therefore, the present study aimed to assess the resistance status of six common potato cultivars (Banba, Bellini, Draga, Marfona, Jelly, and Milva) under laboratory conditions (25±1°C, 65±5% RH and 14:10 (L: D) hours photoperiod). Life history and demographic parameters of P. operculella under laboratory conditions were analyzed based on the age-stage, two-sex life table theory, which could be appropriate indices in resistance and susceptibility evaluation of potato cultivars. Pre-adult development was slower on Marfona and faster on Banba (19.91 and 21.93 days, respectively) compared to the other cultivars. The longest oviposition days was found on Jelly (8.20 days), while the shortest (5.43 days) was on Bellini. The maximum values of r and λ were found on Marfona ( r = 0.160 d -1 , λ = 1.173 d -1 ), whereas the minimum values were recorded on Draga ( r = 0.092 d -1 , λ = 1.096 d -1 ). According to the findings of the present study, Draga was considered resistant and a less favorable host plant for the development and reproduction of PTM. These demographic data may be used to better understand the population dynamics of the pest on the six potato cultivars tested, thereby inevitably improve efficient pest management approaches for PTM in both organic and conventional production systems. tuber moth.","PeriodicalId":14931,"journal":{"name":"Journal of Agricultural Science and Technology","volume":"36 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86772256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using Nanotechnology in Food Production: Ensuring Food Security Development in Iran 在粮食生产中使用纳米技术:确保伊朗的粮食安全发展

IF 1.2 4区农林科学

Journal of Agricultural Science and Technology Pub Date : 2022-11-01 DOI: 10.52547/jast.24.6.1331

M. Azadfar, F. Lashgarara, S. J. Farajollah Hosseini, M. Omidi Najafabadi, H. Afshari

{"title":"Using Nanotechnology in Food Production: Ensuring Food Security Development in Iran","authors":"M. Azadfar, F. Lashgarara, S. J. Farajollah Hosseini, M. Omidi Najafabadi, H. Afshari","doi":"10.52547/jast.24.6.1331","DOIUrl":"https://doi.org/10.52547/jast.24.6.1331","url":null,"abstract":"In recent years, nanotechnology has been increasingly used in the food industry, especially to increase the food security. Nanotechnology provides the grounds to understand the food components on a small scale in the food industry. The present study aimed at analyzing the application of nanotechnology to improve the food security. The study sample included all experts (N= 90) of Iran's Nanotechnology Innovation Council selected by a census. This study used a descriptive-survey method. A questionnaire was developed based on the study’s theoretical framework and used for data collection. The validity (content and face) and reliability (factor loading, coefficient of composite reliability, and Cronbach’s Alpha coefficient) of the questionnaire were confirmed. The results of testing the hypotheses using Smart PLS, i.e., t-test and path coefficients (β), showed that the food packaging mechanisms directly and significantly affected food security improvement through using nanotechnology. The findings also displayed that the food preservation, processing, and production mechanisms influenced food security improvement through using nanotechnology. By using nanotechnology, the results indicated a direct relationship between foods' taste and color improvement as well as food safety and health improvement.","PeriodicalId":14931,"journal":{"name":"Journal of Agricultural Science and Technology","volume":"15 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87919186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0