EGYPTIAN JOURNAL OF VETERINARY SCIENCE最新文献_第5页

Rootstock Effects on Yield, Fruit Quality and Nutrition Status of "Early Sweet" Grape Fertilized with Varying levels of Nitrogen and Potassium 不同氮钾水平对“早甜”葡萄砧木产量、果实品质及营养状况的影响

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.141393.1202

Ahmed Abd El-Rahim, Hassan Elwakeel, A. Abdel-Hamid, N. Mansour

{"title":"Rootstock Effects on Yield, Fruit Quality and Nutrition Status of \"Early Sweet\" Grape Fertilized with Varying levels of Nitrogen and Potassium","authors":"Ahmed Abd El-Rahim, Hassan Elwakeel, A. Abdel-Hamid, N. Mansour","doi":"10.21608/ejoh.2022.141393.1202","DOIUrl":"https://doi.org/10.21608/ejoh.2022.141393.1202","url":null,"abstract":"A TWO years study was carried out during two successive seasons (2017 and 2018) on seven years old Early Sweet grapevines budded on Freedom and Salt Creek rootstocks grown in sandy loam soil, spaced at 2 X 3 meters apart under a drip irrigation system in a private grapevines orchard located on Cairo-Alexandria desert road about 50 km from Cairo, Egypt. The main objective is to study the effect of nitrogen supported with potassium and two rootstocks salt Creek and Freedom as well as their combinations on yield and fruit quality properties of Early Sweet grape vine. The study was arranged in a split plot design, hence two rootstocks (Freedom and Salt creek) were occupied in the main plot, and the subplots were split by (N+K) application levels. Whereas, three levels of nitrogen (30, 40 and 50 kg /fed) as actual nitrogen were applied. Potassium levels were added at the ratio (1:1.5 and 1:2) from nitrogen level plus control treatment was (60kg N/fed+120kgK/fed). Obtained results showed that, fertilization with high rates of nitrogen reduced cluster weight, cluster length, and cluster width of “Early Sweet” Generally, Early Sweet grapevine grafted on Salt creek rootstock fertilized with 40kg N/fed plus 80kg K/fed proved to be the most efficient effect application on yield and fruit quality.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46890480","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

Effect of Some Rootstocks on Vegetative Growth, Nutrient Content, Yield and Quality of Thompson Seedless Grapevines and H4 Strain under Conditions of Egyptian Delta Region 埃及三角洲条件下几种砧木对汤普森无籽葡萄和H4品系营养生长、养分含量、产量和品质的影响

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.165538.1212

M. El-kenawy, Bassam El-Sayed A. Belal, Magda N. Mohamed

{"title":"Effect of Some Rootstocks on Vegetative Growth, Nutrient Content, Yield and Quality of Thompson Seedless Grapevines and H4 Strain under Conditions of Egyptian Delta Region","authors":"M. El-kenawy, Bassam El-Sayed A. Belal, Magda N. Mohamed","doi":"10.21608/ejoh.2022.165538.1212","DOIUrl":"https://doi.org/10.21608/ejoh.2022.165538.1212","url":null,"abstract":"T HE GENERAL trend of expanding in the cultivation of grapes in the Delta region de-pends on the cultivation of grafted cultivars on different rootstocks, with a preference for the cultivation of H4 strain grafted over the Thomson Seedless grafted. The aim of this study was to evaluate grafting Thomson Seedless and H4 strain cultivars on three different rootstocks (Freedom, Salt Creek, and SO4) compared with non-grafted (own rooted) to select the most suitable rootstock under clay soil conditions and surface irrigation system of the Delta region, Egypt. This experiment was conducted over four consecutive seasons (2019, 2020, 2021, and 2022), and the data were taken during the 2021 and 2022 seasons. Results showed that grafting Thomson Seedless and H4 strain cultivars on Freedom, Salt Creek and SO4 rootstocks was better than non-grafted(own rooted) on improving all studied parameters. The best results for all studied parameters were obtained when the vines were grafted on Freedom followed by Salt Creek followed by SO4. In addition, the obtained results showed that the H4 strain grafted on Freedom rootstock recorded the significant highest values as compared with Thomson Seedless grafted on Freedom in most studied parameters. Therefore, it is recommended to graft Thomson Seedless and H4 strain cultivars on Freedom rootstock under the conditions of clay soil and surface irrigation system in the Delta region, with preference planting of the H4 strain due toits good vegetative growth, high cluster weight, and yield. However, further studies to reduce the compactness coefficient of clusters are essential in this strain.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42947564","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

Micropropagation of Blackberry (Rubus fruticosus.) cv. Karaka Black 卡拉卡黑黑莓（Rubus fruticosus）的微型繁殖

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.151882.1205

Mina S. F. Samaan, M. Nasser

引用次数: 0

Preharvest Application of Salicylic Acid, Calcium Acetate and Proline for Improving Fruit Quality and Shelf Life of “Early Swelling” Peaches 水杨酸、醋酸钙和脯氨酸在提高“早膨”桃果实品质和货架期中的应用

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.156300.1208

S. Attia

引用次数: 0

Mass propagation, Cultivation, Phytochemical and Fingerprint of Bacopa monnieri L. in Egypt 假马齿苋在埃及的大规模繁殖、栽培、植物化学和指纹图谱

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.145416.1203

M. Mohamed, Ebtsam M. Hamza

{"title":"Mass propagation, Cultivation, Phytochemical and Fingerprint of Bacopa monnieri L. in Egypt","authors":"M. Mohamed, Ebtsam M. Hamza","doi":"10.21608/ejoh.2022.145416.1203","DOIUrl":"https://doi.org/10.21608/ejoh.2022.145416.1203","url":null,"abstract":"B acopa monnieri (BM) is an endangered plant with great pharmaceutical uses. This work aims to improve the protocol of mass propagation, establish a cultivation system in the newly reclaimed lands and estimate the quantitative phytochemical and fingerprint of the cultivated plants. Numerous factors affected micropropagation; i.e , MS strength, growth regulators concentrations and types of explant. The highest shoot number and growth vigor were observed on 3/4 MS strength supplemented with 0.5 mg/l BA and big cluster as an explant. The highest roots number was obtained from 2.0 mg/l IAA and 0.1%AC. The acclimatization systems significantly affected the acclimatization of B. monnieri . The culture mills system possessed the highest acclimatized number followed by pots. The cultivation distance affected plant fresh and dry weight through 80 days of cultivation, 60cm cultivation distance was the best. The fingerprint of the cultivated plants was determined through eleven RAPD and thirteen ISSR primers. The number of AF differed according to the implemented molecular marker. The RAPD primers produced 34 AF, while ISSR gave 24 AF. The RAPD and ISSR were effective to determine the BM fingerprint. The quantitative analysis using HPLC stated that the main phenolic components in the ethanol/water extract were Chlorogenic acid and Gallic acid (330.36 µg/g and 309.86 µg/g, respectively). The Quercetin concentration was 42.99 µg/g. While the main flavonoid compound was rutin with a concentration of 506.36µg/g.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42427058","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

RAPD Markers are Associated with Self-incompatibility Characteristics as Related to the Number of Seeds per Fruit of Some Mandarin and Clementine Cultivars RAPD标记与柑桔和小柑橘品种单果种子数的自交不亲和性有关

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.155513.1206

M. Abdein, Aly Imrahim, S. Mohamed, Samah O. Osman, Sahar A. M. Shamseldin, M. Maklad, M. Abdel-Salam, E. Qaoud

{"title":"RAPD Markers are Associated with Self-incompatibility Characteristics as Related to the Number of Seeds per Fruit of Some Mandarin and Clementine Cultivars","authors":"M. Abdein, Aly Imrahim, S. Mohamed, Samah O. Osman, Sahar A. M. Shamseldin, M. Maklad, M. Abdel-Salam, E. Qaoud","doi":"10.21608/ejoh.2022.155513.1206","DOIUrl":"https://doi.org/10.21608/ejoh.2022.155513.1206","url":null,"abstract":"(Received 10/08/2022, accepted 20/09/2022) DOI: 10.21608/EJOH.2022.155513.1206 ©2022 National Information and Documentation Centre (NIDOC) THE experiments were performed using (Nour, Fedela, Spinosa clementines, Kishu seedless, Balady, and Seedless mandarins) to determine the compatibility or incompatibility as related to the number of seeds per fruit and the genetic relation between them. For two consecutive seasons (2020 and 2021), the growth of the pollen tube in the styles following self-pollination has been analyzed using a fluorescence microscope to detect incompatibility properties. According to Nour and Fedela clementine cultivars are highly incompatible, while the other four cultivars are incompatible. After receiving pollen, Nour and Fedela clementines had very low pollen tubes that reached style. On the other hand, the highest rate was in the other four cultivars. The DNA of the six cultivars of mandarin and clementine investigated in this study was very similar. Balady mandarin and seedless mandarin appear to have very high similarities, while Fedela clementine and seedless mandarin appear to be very low. RAPD-PCR showed a specific molecule related to incompatibility such as (A-18) RAPD primer, at MW 361 bp. linked to the incompatibility of Nour and Fedela clementine c.vs.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43002682","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

Improving Fruit Quality of Crimson Seedless by Ethephon and Abscisic Acid Foliar Applications Using Three Machine Types 乙烯利和脱落酸三种机种叶面施用改良大红无籽果实品质

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-08-01 DOI: 10.21608/ejoh.2022.124431.1193

Ahmed A. Aborawash, Hassan El Wakeel, N. Mansour, W. Elhelew, M. Nasser

{"title":"Improving Fruit Quality of Crimson Seedless by Ethephon and Abscisic Acid Foliar Applications Using Three Machine Types","authors":"Ahmed A. Aborawash, Hassan El Wakeel, N. Mansour, W. Elhelew, M. Nasser","doi":"10.21608/ejoh.2022.124431.1193","DOIUrl":"https://doi.org/10.21608/ejoh.2022.124431.1193","url":null,"abstract":"T HIS study was conducted in two successive seasons 2017 and 2018 on ‘Crimson Seedless’ vines budded on Richter 110 rootstock at four years old, grown in a private orchard at Al Qattah, Giza Governorate, Egypt, to improving fruit quality, especially color. using three Spray machines ( 1- Electrostatic ESS 2- Cima 3- backpack sprayers) and six foliar applications of materials concentration (500ppm Ethephon, 1000ppm Ethephon, 2000ppm Ethephon, 500ppm Abscisic acid, 1000ppm Abscisic acid and 2000ppm Abscisic acid) at veraison. Fruit quality, especially TSS/acid ratio and Anthocyanin content were increased when spraying by ESS followed closely by Cima spray machines. 2000ppm of Abscisic acid gave the significant highest values of Anthocyanin content followed by 1000ppm ABA and 2000ppm Ethephon, while there was no significant differential effect of them on TSS/acid ratio. On the other hand, the firmness decreased when spraying by 2000ppm and 1000ppm from Ethephon and Abscisic acid. Therefore, it can be recommended to get the best color and TSS/acid ratio for berries of Crimson seedless grape should be spraying 1000ppm Abscisic acid or 2000ppm Ethephon at veraison by ESS or Cima spray machines.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48831061","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 Selenium and Silicon Foliar Applications on the Growth and Yield of Common Bean 硒和硅叶面施用对蚕豆生长和产量的影响

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-06-19 DOI: 10.21608/ejoh.2022.134209.1197

Wathiq Hmood, M. Ragab, S. Mousa, A. Metwally

引用次数: 1

Effects of Plant Biostimulants and Forchlorfenuron on Fruit Set and Quality of “Canino” Apricot Fruits 植物生物刺激剂和强氯芬脲对“犬”杏坐果及品质的影响

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-04-01 DOI: 10.21608/ejoh.2022.121265.1191

S. Attia

{"title":"Effects of Plant Biostimulants and Forchlorfenuron on Fruit Set and Quality of “Canino” Apricot Fruits","authors":"S. Attia","doi":"10.21608/ejoh.2022.121265.1191","DOIUrl":"https://doi.org/10.21608/ejoh.2022.121265.1191","url":null,"abstract":"Corresponding author: Said Mohamed Attia, E-mail: said.attia@agr.dmu.edu.eg. Tel. 01003888051 (Received 11/02/2022, accepted 30/05/2022) DOI: 10.21608/ejoh.2022.121265.1191 ©2022 National Information and Documentation Centre (NIDOC) T experiment was carried out during 2019 and 2020 seasons on 6-yrs old of “Canino” apricot trees spaced at 6m × 4m apart and grown in sandy soil under drip irrigation system in a private farm at El-Nubaria region, Beheira governorate to investigate the effect of preharvest foliar spraying with salicylic acid at (25 and 50 ppm), seaweed extracts at (0.5g and 1g) and forchlorfenuron at (5ppm and 10ppm) at full bloom and at 10 days after fruit set on fruit set, fruit quality and yield of “Canino” apricot fruits. Results indicated that pre-harvest application of forchlorfenuron at full bloom and after 10 days of fruit set significantly increased fruit set, fruit size, weight and chlorophyll a and b. on the other hand, decreased peel carotene contents at harvest in comparison to control. The results also, reveal that, the application of the seaweed extracts enhanced fruit set and quality of apricots. Pre-harvest application of salicylic acid increased fruit weight, size and carotene. In summary, the results of the present study illustrated that pre-harvest application of salicylic acid, seaweeds and forchlorfenuron improved fruit set and fruit quality of apricot fruits especially at high concentrations.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45117988","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

Effect of Foliar Spraying with Different Sources of Potassium on Growth, Leaf Mineral Composition, Yield and Fruit quality of Picual Olive Trees. 叶面喷施不同钾源对典型橄榄树生长、叶矿物组成、产量和果实品质的影响

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EGYPTIAN JOURNAL OF VETERINARY SCIENCE Pub Date : 2022-04-01 DOI: 10.21608/ejoh.2022.137703.1200

Adel M. Gowda, H. Ali, T. El-Bolok

{"title":"Effect of Foliar Spraying with Different Sources of Potassium on Growth, Leaf Mineral Composition, Yield and Fruit quality of Picual Olive Trees.","authors":"Adel M. Gowda, H. Ali, T. El-Bolok","doi":"10.21608/ejoh.2022.137703.1200","DOIUrl":"https://doi.org/10.21608/ejoh.2022.137703.1200","url":null,"abstract":"T HIS study was conducted during the 2018/2019 and 2019/2020 seasons on 12- year- old Picual olive trees grown in a private orchard located 182 kilometers south of Cairo on the Western Desert Road in Minia Governorate, and aimed to investigate the effect of foliar sprays with different potassium sources on growth, leaf mineral composition, yield and fruit quality. Foliar application potassium sources such as; potassium sulfate, potassium nitrate, potassium citrate and monopotassium phosphate were applied at 1.5 % and 3 % . Spraying is carried out three times immediately after the final fruit set (May), after hardening of the pit (first week of August) and after harvesting (October). The results showed that using the studied foliar potassium sources significantly improved vegetative growth, leaf mineral composition, fruit set, yield and fruit quality of Picual olive trees in comparison with control trees. Spraying of potassium nitrate at 3 % achieved the best results in terms of vegetative growth (shoot length - number of new laterals / shoot - number of leaves - leaf area) followed by spraying with potassium citrate at 3% in both seasons. As for leaf mineral content, nitrogen and potassium percentages were increased as a result of foliar application with potassium nitrate at 3 %. Picual olive trees were sprayed with potassium nitrate and potassium citrate at 3 % had the highest values in the flowering characteristics. Yield and fruit quality were significantly affected and the highest values were achieved in Picual olive trees sprayed with potassium nitrate at 3% followed by potassium citrate at 3% in both seasons.","PeriodicalId":40934,"journal":{"name":"EGYPTIAN JOURNAL OF VETERINARY SCIENCE","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43024653","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