SVUInternational Journal of Agricultural Sciences最新文献_第2页

Effect of 4-chlorophenoxyacetic acid and brassinosteroids on Fruit set, yield and quality of “Keitt” mango fruits 4-氯苯氧乙酸和油菜素内酯对“凯特”芒果坐果、产量和品质的影响

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-06-29 DOI: 10.21608/svuijas.2023.219698.1295

S. Attia, R. Shehata

{"title":"Effect of 4-chlorophenoxyacetic acid and brassinosteroids on Fruit set, yield and quality of “Keitt” mango fruits","authors":"S. Attia, R. Shehata","doi":"10.21608/svuijas.2023.219698.1295","DOIUrl":"https://doi.org/10.21608/svuijas.2023.219698.1295","url":null,"abstract":"The present experiment was conducted on six-years-old “Keitt” mango trees at El-Bostan region, El-Behira governorate, Egypt to study the effect of 4-chlorophenoxyacetic acid (4-CPA) and brassinosteriods (BR) on fruit set, yield and quality of “Keitt” mangos. The following seven treatments were used, control, brassinoloide at 1 mg/L, brassinoloide at 2 mg/L, 4-chlorophenoxyacetic acid at 10 mg/L, 4-chlorophenoxyacetic acid at 20 mg/L, brassinoloide at 1 mg/L + 4-chlorophenoxyacetic acid at 10 mg/L and brassinoloide at 2 mg/L + 4-chlorophenoxyacetic acid at 20 mg/L. The treatments were applied twice at full bloom and after fruit set with ten days. The results showed that pre-harvest application of 2 mg/L brassinoloide increased fruit set, fruit retention, yield, average fruit weight, average fruit size and ascorbic acid. Pre-harvest applications of 4-chlorophenoxyacetic acid either at 10 mg/L or 20 mg/L increased fruit set, retention, yield, fruit weight, size, fruit firmness and ascorbic acid. The formulation containing 4-chlorophenoxyacetic acid plus brassinoloide either at low concentration or high concentration enhanced fruit set, yield, firmness, fruit physical and chemical quality of “Keitt” mangos fruit.","PeriodicalId":34040,"journal":{"name":"SVUInternational Journal of Agricultural Sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47630243","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

Using some anti-salinity materials for alleviating the adverse effects of soil and water salinity on fruiting of Keitte mango trees 用一些抗盐材料减轻土壤和水盐度对凯特芒果结果的不利影响

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-06-29 DOI: 10.21608/svuijas.2023.215956.1291

A. Silem, Huda, M.H. Ismail, S. Mohamed

引用次数: 0

Response of Manfalouty and Hejazy pomegranate cultivars to conventional and Nano Zinc oxide foliar application Manfalouty和Hejazy石榴品种对常规和纳米氧化锌叶面施用的响应

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-06-26 DOI: 10.21608/svuijas.2023.215697.1290

A. Abdelghany

引用次数: 1

Efficacy of some compounds against Thrips tabaci Lind. infesting onion plants at Sohag Governorate, Egypt 几种化合物对烟蓟马林病的防治效果。在埃及Sohag省的洋葱植物中肆虐

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-06-25 DOI: 10.21608/svuijas.2023.213595.1288

R. Allam, G. Mohamed, E. El-Solimany, E. Ahmed

{"title":"Efficacy of some compounds against Thrips tabaci Lind. infesting onion plants at Sohag Governorate, Egypt","authors":"R. Allam, G. Mohamed, E. El-Solimany, E. Ahmed","doi":"10.21608/svuijas.2023.213595.1288","DOIUrl":"https://doi.org/10.21608/svuijas.2023.213595.1288","url":null,"abstract":"Onion, Allium cepa L., is one of the most valuable vegetable crops in Egypt. Thrips tabaci Lind. is the most damaging insect pest attacking onion plantations in the field. The present study was conducted at the Farm of Shandweel Agricultural Research Station, Sohag Governorate, Egypt during 2020/2021 and 2021/2022 seasons to evaluate the efficacy of some compounds against T. tabaci infesting onion plants. The effectiveness of three chemistry synthetic insecticides (emamectin benzoate, spinetoram and pyridalyl), two microbial insecticides ( Bacillus thuringiensis and Trichoderma longibrachiatum ) and two botanical extracts (garlic and chili), in addition to mineral oil against onion thrips was evaluated under field and laboratory conditions. In the field, data indicated that synthetic chemical insecticides gave higher reduction than other treatments in both seasons. Depending on the general mean, the highest reduction was observed on spinetoram in the two seasons. For safe materials, only chili extract gave reduction > 50%, with mean reduction percentage of 51.06% in 2021/2022 season. In laboratory, data clearly indicate that the tested compounds could be descendingly arranged based on LC 50 values as follows: spintoram, emamectin benzoate, pyridalyl, chilli extract, Garlic extract, Bacillus thuringensis , Trichoderama longibrachiatum , mineral oil.","PeriodicalId":34040,"journal":{"name":"SVUInternational Journal of Agricultural Sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47739118","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 applying Banana Waste Biochar on soil properties and growth of cultivated plants in sandy soil 施用香蕉废生物炭对沙质土壤土壤性状及栽培植物生长的影响

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-06-25 DOI: 10.21608/svuijas.2023.212406.1287

H. Farrag

{"title":"Effect of applying Banana Waste Biochar on soil properties and growth of cultivated plants in sandy soil","authors":"H. Farrag","doi":"10.21608/svuijas.2023.212406.1287","DOIUrl":"https://doi.org/10.21608/svuijas.2023.212406.1287","url":null,"abstract":"Three pot experiments were conducted during three successive seasons to study the effects of Banana trees residues biochar at a level of 0 , 0.5, 1, 2 and 5% on the soil properties, N, P, and K availability as well as, growth, nutrient uptake of different crop plants under this study The results showed that, additions of banana waste biochar to the soil led to an increase in the organic matter content, pH , EC , total nitrogen, available phosphorus, and available potassium in the soil. On the other hand, it led to a decrease in the percentage of the total calcium carbonate in the soil. These effects increase with increasing the rate of biochar added to the soil. In addition, the use of banana waste biochar at low rates (0.5 and 1%) led to an increase in the plant height, root length, dry matter yield of plants and N, P and K uptake by plants compared to other treatments. On the other hand, application of banana biochar at rates 2 and 5% gave significant decreased in the height of plants, root length, dry matter yield and N, P and K uptake by plants compared to other treatments. These results show that, additional research is required to determine the short-and long-term effects of adding banana waste biochar treatments on the characteristics of the soil and available nutrients as well as plant growth and nutrients uptake under field conditions and extensive trials.","PeriodicalId":34040,"journal":{"name":"SVUInternational Journal of Agricultural Sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46716282","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

Comparative analysis of the three nutrient management decision support tools for irrigated lowland rice (Oryza sativa L.) var. NSIC Rc176H in Cantilan, Surigao del Sur, Philippines 菲律宾Surigao del Sur Cantilan灌溉低地水稻（Oryza sativa L.）变种NSIC Rc176H三种营养管理决策支持工具的比较分析

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-05-27 DOI: 10.21608/svuijas.2023.210148.1284

D. Baňoc, M. M. Blanco, B. Ratilla

引用次数: 0

Effect of mechanized farming and the use of hired labour on rice farming in Kura Town, Kano State, Nigeria 尼日利亚卡诺州库拉镇机械化农业和雇佣劳动力对水稻种植的影响

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-05-05 DOI: 10.21608/svuijas.2023.206512.1283

Z. A. Jakada, K.J. Ifyalem

{"title":"Effect of mechanized farming and the use of hired labour on rice farming in Kura Town, Kano State, Nigeria","authors":"Z. A. Jakada, K.J. Ifyalem","doi":"10.21608/svuijas.2023.206512.1283","DOIUrl":"https://doi.org/10.21608/svuijas.2023.206512.1283","url":null,"abstract":"The study looked at the impact of hired labour and mechanized farming on rice farming in Kura town; the samples for this study were fifty farmers who personally managed the cultivation of rice farming. For ploughing, threshing, and milling, the tasks were completed in fewer amounts of time, totalling 72.3, 37.1, and 58.9 hours per hectare, operations like threshing, harvesting, and ploughing have not yet been automated. The contributions of agricultural machinery were around 42%, 2%, and 65%, for ploughing, harvesting, and threshing respectively, small rice milling equipment handled the entire milling process. Farmers who were interviewed said that human effort will be needed for at least 20 to 30 working days to prepare the land. By using hand tractors, this period was considerably cut down to only 3-5 days, the amount of time needed for other tasks that machines substituted also decreased, as mechanical farming replaces human labor, the need for human labour will continue to shrink in the future. Before the introduction of machinery, hired labour was mostly needed for ploughing. While family labourers often performed light and simple tasks like planting, fertilizing, etc. Hired labour made up a much smaller portion of the transplanting, weeding, and harvesting processes, accounting for 22%, 17%, and 29%, respectively. The use of machines to perform agricultural work instead of manual tools not only reduced the amount of time spent working hard (drudgery) during rice cultivation but also decreased farming expenses and increased the farmer's revenue.","PeriodicalId":34040,"journal":{"name":"SVUInternational Journal of Agricultural Sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45904057","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 Nano-zinc oxide on productive performance, nutrient digestibility, some blood biochemistry of broilers – a review. 纳米氧化锌对肉鸡生产性能、营养物质消化率及部分血液生化的影响

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-04-01 DOI: 10.21608/svuijas.2023.220094.1296

A. A. Abd El-Hafez, A. Ali, H. Elwan, A. Abdel-Wareth

引用次数: 0

Productive performance and Nutritional of domesticated pigeons. Present status and future concerns 家鸽的生产性能和营养。现状和未来关注的问题

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-04-01 DOI: 10.21608/svuijas.2023.226150.1305

A. Adawy, A. Abdel-Wareth

{"title":"Productive performance and Nutritional of domesticated pigeons. Present status and future concerns","authors":"A. Adawy, A. Abdel-Wareth","doi":"10.21608/svuijas.2023.226150.1305","DOIUrl":"https://doi.org/10.21608/svuijas.2023.226150.1305","url":null,"abstract":"Domesticated pigeons, known for their captivating beauty and unique behaviors, have been bred for centuries. This comprehensive review article delves into various aspects of pigeon farming, providing insights into raising, caring for, and feeding these birds. In the past, pigeon rearing was primarily a hobby, but in the present, it has evolved into a profitable economic activity due to the increasing value of pigeons. Nowadays, people are engaged in farming pigeons for economic gain. As a result, pigeon rearers now recognize the importance of understanding the proper markings of fancy pigeons to produce purebred birds. The literature hasn't gone into great detail about the performance of domesticated pigeons. Although the majority of the studies had somewhat needed nutrient, results were rare. Since there are nearly endless alternatives for nutrient requirements levels and period of feeding, more research is necessary. It is difficult to compare results when there is a lack of standardisation. Despite the fact that pigeons are used by humans as experimental animals, ornamental birds, sports birds, and for meat production, little is known about their nutritional needs. More research conducted in more controlled settings is still needed.","PeriodicalId":34040,"journal":{"name":"SVUInternational Journal of Agricultural Sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42226565","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

Seasonal incidence of pomegranate butterfly, Deudorix livia (Klug) (Lepidoptera: Lycaenidae) on pomegranate and evaluation of susceptibility degrees of pomegranate varieties to infestation by the pest 石榴蝶（Lepidoptera：石首蝶科）在石榴上的季节性发病率及石榴品种对该害虫易感程度的评价

SVUInternational Journal of Agricultural Sciences Pub Date : 2023-04-01 DOI: 10.21608/svuijas.2023.203588.1281

E. El-Solimany, A. Negm

引用次数: 0