{"title":"Դիլիջան¦ ազգային պարկի կենսաբազմազանության մոնիթորինգի համակարգի մշակում և ներդրում","authors":"Ա. Լ. Աղասյան, Տարոն Դանիելյան","doi":"10.54503/0366-5119-2022.74.4-45","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-45","url":null,"abstract":"The principles and approaches of the implementation of the biodiversity monitoring system in Dilijan National Park are presented, including the development of criteria for the selection of monitoring objects, the allocation of territories for monitoring species and ecosystems and the methodology of monitoring.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133655926","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}
А. М. Аветисян, А. Ф. Григорян, Игорь Эмильевич Степанян
{"title":"Оценка инсектицидной активности комплексных растительных экстрактов совместно с их эфирными маслами в регуляции численности личинок колорадского жука (Leptinotarsa Decemlineata Say.)","authors":"А. М. Аветисян, А. Ф. Григорян, Игорь Эмильевич Степанян","doi":"10.54503/0366-5119-2022.74.4-12","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-12","url":null,"abstract":"The insecticidal activity of compound plant extracts with their essential oils in complex, isolated from Artemisia absinthium L., Achillea biebersteinii Afan., Ocimum basilicum L. growing in Armenia against Colorado potato beetle reddish larvae was studied. High insecticidal activity against larvae of the Colorado potato beetle was found in complex extract with her essential oil obtained from O. basilicum plant – 44 % after the second treatment and 100 % after the fifth treatment. It is proposed to use the plant O. basilicum in the biological control of Colorado potato beetle larvae.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130761264","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}
{"title":"Philadelphus ցեղի (Hydrangeaceae) ներմուծված ներկայացուցիչները ՀՀ բուսաբանական այգիներում և Իջևանի դենդրոպարկում","authors":"Ա. Ա. Գրիգորյան","doi":"10.54503/0366-5119-2022.74.4-39","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-39","url":null,"abstract":"The taxonomic affiliation of 10 species, 3 hybrids, 1 garden form, belonging to the genus Philadelphus of the Hydrangeaceae family introduced in the Armenian Botanical Gardens and arboretum Ijevan, have been clarified. Their morphological characters are studied; the botanical characteristics of the selected taxa of the genus are given.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126650341","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}
Հ. Վ. Եփրեմյան, Հ. Հ. Կոբելյան, Ժ. Հ. Մկրտչյան, Հուսիկ Մելքոնյան, Է. Խ. Ղուկասյան, Ս. Հ. Հակոբյան
{"title":"Աղստև գետավազանի մակրոֆիտային համակեցության բնութագիրը Ստեղծողը:","authors":"Հ. Վ. Եփրեմյան, Հ. Հ. Կոբելյան, Ժ. Հ. Մկրտչյան, Հուսիկ Մելքոնյան, Է. Խ. Ղուկասյան, Ս. Հ. Հակոբյան","doi":"10.54503/0366-5119-2022.74.4-20","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-20","url":null,"abstract":"The aquatic vegetation (macrophyte) of the Aghstev river basin is very poor. 29 species of aquatic plants belonging to 19 families were found here, of which 5 species are hydrophytes, 9 – helophytes, 10 – hygrohelophytes, and 5 – hygrophytes. The distribution of macrophytes is limited by waterfalls, chutes and floods, typical of mountain rivers. The hydrophytic index is equal to 0.03, which makes it difficult to assess water quality through macrophytes.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121488263","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}
{"title":"Հողի մշակման տարբեր եղանակների և հողաբարելավիչների ազդեցությունը աշնանացան ցորենի ձմեռադիմացկունության և բերքի կառուցվածքային տարրերի վրա","authors":"Կ. Ա. Ղարախանյան","doi":"10.54503/0366-5119-2022.74.4-29","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-29","url":null,"abstract":"The article presents the results of the studies on the winter resistance, growth, development, and changes in the structural elements of the crop under the influence of different methods of soil cultivation, equivalent amounts of mineral fertilizers, and biohumus and bentonite application dates against their background. The research conducted in the conditions of waterless agriculture in the Fantan community of the Kotayk region revealed that the cultivation of winter wheat in black soils, out of the three tested methods of soil cultivation (no-till, only loosening: 10-12 cm, deep plowing: 22-25 cm), only loosening with soil discing is the most effective, and the best fertilizing technology is the autumn application of bentonite 3 t/ha on the background of mineral fertilizers N60P60K60 or biohumus equivalent to 3.5 t/ha, in which cases the winter resistance of plants increases, an improved environment for the normal growth and development of autumn crops is created and as a result 51.3 - 54.9 c/ha of grain and 98-102 c/ha of straw yield․","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115573189","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}
{"title":"Antioxidant activity of extract from three species of mosses: Plagiomnium Cuspidatum, Mnium Spinosum, Anomodon Viticulosus","authors":"G. Semerjyan, I. Semerjyan","doi":"10.54503/0366-5119-2022.74.4-79","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-79","url":null,"abstract":"Phytotherapy is one of the most important areas of traditional medicine worldwide and the use of herbal remedies for various treatments is gaining great popularity. There is a growing trend toward the correlation of plant phytochemical constituents with their pharmacological activity. The mosses of Mnium spinosum, Anomodon viticulosus, Plagiomnium cuspidatum were collected from Armenia. Antioxidant activities were found for mosses 20,12 µg/ml, 21,12 µg/ml, and 44,06 µg/ml. High catalase activity was found in the aqueous extract of moss Plagiomnium cuspidatum - 83.91 µkat/g, further moss extract Mnium spinosum 71.3 µkat/g and lowest in moss extract Anomodon viticulosus – 25.0 µkat/g. The data obtained indicate that the catalase activity of moss extracts is significantly higher than that of medicinal plants.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114390057","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}
{"title":"Հայաստանի կենդանական աշխարհի համար առաջին անգամ նշված տիդեիդ տզերը (Arcarifomes Tydeidae)","authors":"Ն. Տ. Ստեփանյան","doi":"10.54503/0366-5119-2022.74.4-69","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-69","url":null,"abstract":"The paper presents the results of studies on tideid mites in Armenia, conducted for the period 2020–2022, which are based on the data of our own collections. The message is a continuation of our research on the Armenian tideid fauna. For the first time, four new species of ticks were noted for the fauna of Armenia – Tydulosus dumosus, Kuznetcow, 1973; Tydulosus visendus; Pronematus unconai, Baker, 1944; Tydeus placitus Livshitz, 1973; from three genera; Tudulosus Baker, 1965; Pronematus Baker, 1965; Tydeus Koch, 1835.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130974881","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}
{"title":"New record of desmoulin's whorl snail Vertigo Moulinsiana Dupuy, 1849 (Gastrapoda, Vertiginidae) from central Armenia","authors":"M. Arzumanyan","doi":"10.54503/0366-5119-2022.74.4-75","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-75","url":null,"abstract":"Vertigo moulinsiana Dupuy1849, Desmoulin's Whorl Snail is known as Vulnerable IUCN Red Listed species from Eurasia. In Armenia this species was recorded in the northern and southern parts of the country. In order to understand the current distribution and status of the species field works and sampling was conducted from 2018 to 2022 during spring and autumn seasons in different locations of Armenia. New location was recorded for the species close to the Lake Sevan.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124304161","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}
R. Simonyan, G. Simonyan, M. A. Babayan, M. Simonyan
{"title":"Membrane Stabilizing Effect of Curcumin on Chronic Cadmium Intoxication","authors":"R. Simonyan, G. Simonyan, M. A. Babayan, M. Simonyan","doi":"10.54503/0366-5119-2022.74.4-64","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-64","url":null,"abstract":"A new mechanism of Curcumin membrane stabilizing effect on white rats tissue cells’ membranes (brain, liver, kidneys, lungs, spleen, small intestine and heart) with chronic cadmium intoxication was defined. The white rats were divided into 3 groups (4 rats in each): 1) rats received water by drinking – control (C); 2) rats received CdSO4 with drinking water (0,3 mg/kg/day) during 28 days – (Cd ); 3) rats received CdSO4 and Curcumin (200 mg/kg/day) at the same time during 28 days (Cd+Cur). Compared to the control (C) group the specific content of total fractions of new membrane components (total fractions of superoxide-producing and thermostable associate isoforms between NADPH containing lipoprotein (NLP) and NADPH oxidase (Nox)) – NLP-Nox significantly increased in the second group, which caused a corresponding destabilization of biomembranes. In the Cd+Cur group, under the influence of Curcumin, depending on the organ, there is a tendency to approach the specific contents of total fractions of NLP-Nox isoforms of above mentioned tissues to control in varying degrees. The membranostabilizing effect of Curcumine was revealed.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121225715","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}
{"title":"О применении гербицидов напосевах столовой свеклы","authors":"А. Л. Балаян, А. Г. Агаронян, С. М. Саркисян","doi":"10.54503/0366-5119-2022.74.4-25","DOIUrl":"https://doi.org/10.54503/0366-5119-2022.74.4-25","url":null,"abstract":"Under Shirak region conditions on table beet’s sowing herbicides Dual Gold and Zellek Super in 1,5 and 1 l/ha dosages have been tested. They showed high biological efficacy against certain groups of weeds and increased the crop, which was more in the version with Dual Gold. No residues of them in crop have been detected. It was not revealed essential deviation of contents of main biochemical indices of root - crops from check.","PeriodicalId":395281,"journal":{"name":"Biological Journal of Armenia","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128010387","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}