Pub Date : 1900-01-01DOI: 10.53040/9789975347204.75
Elena Sasco
The article presents data on the influence of water restrictions on the fungi Fusarium solani var. coeruleum. The considerable decrease of the share of the strain factor from 68.88% to 16.97% for F. solani, denotes the high survival capacity of the fungus in conditions of osmotic restrictions produced by the osmotic substance PEG, thus confirming the data from the literature. The spread of the mycelium in the form of plaque or film, the intensity of pigmentation, the presence of aerial mycelium show changes in the adaptation of the fungus to osmotic conditions, which have significantly affected the growth of F. solani.
{"title":"Influența restricțiilor hidrice asupra fungului Fusarium Solani Var. Coeruleum","authors":"Elena Sasco","doi":"10.53040/9789975347204.75","DOIUrl":"https://doi.org/10.53040/9789975347204.75","url":null,"abstract":"The article presents data on the influence of water restrictions on the fungi Fusarium solani var. coeruleum. The considerable decrease of the share of the strain factor from 68.88% to 16.97% for F. solani, denotes the high survival capacity of the fungus in conditions of osmotic restrictions produced by the osmotic substance PEG, thus confirming the data from the literature. The spread of the mycelium in the form of plaque or film, the intensity of pigmentation, the presence of aerial mycelium show changes in the adaptation of the fungus to osmotic conditions, which have significantly affected the growth of F. solani.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117269193","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.20
Ionuţ Albu, Doina-Cezara Albu
The agricultural sector holds a significant position in the economy of the Republic of Moldova, which requires permanent studies of the problems created and finding solutions to solve them. A common problem in the agricultural sector is the risks caused by weather variations, pest attack, irregular rainfall affecting agricultural products. Thus, it is important to promote the option of covering possible losses by insuring risks in agriculture. Agricultural insurance is a way to encourage farmers to get good results and to promote their well-being. For many countries with a stable market economy, fiscal measures targeting agriculture remain largely unchanged, and for the Republic of Moldova, which is in the process of transitioning to a market economy, fiscal reforms continue.
{"title":"Agricultura Republicii Moldova: probleme economice și perspective","authors":"Ionuţ Albu, Doina-Cezara Albu","doi":"10.53040/9789975347204.20","DOIUrl":"https://doi.org/10.53040/9789975347204.20","url":null,"abstract":"The agricultural sector holds a significant position in the economy of the Republic of Moldova, which requires permanent studies of the problems created and finding solutions to solve them. A common problem in the agricultural sector is the risks caused by weather variations, pest attack, irregular rainfall affecting agricultural products. Thus, it is important to promote the option of covering possible losses by insuring risks in agriculture. Agricultural insurance is a way to encourage farmers to get good results and to promote their well-being. For many countries with a stable market economy, fiscal measures targeting agriculture remain largely unchanged, and for the Republic of Moldova, which is in the process of transitioning to a market economy, fiscal reforms continue.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131360774","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.76
А.Б. Будак, Олег Харчук
The variability of traits is the height of the plant and the average length of the internode to a greater extent influenced by the genotype. The good heritability of these traits is evidenced by the high heritability rates for these traits. The variability of the attachment height of the lower pod is more influenced by the conditions of the year, the heritability coefficient is lower than that of the previous traits. Genetic progress is the highest (40.33%) among the studied traits in the trait with an average internode length, which indicates that selection for this trait may be the most successful.
{"title":"Изучение влияния условий года и генотипа на вариабельность и наследуемость количественного признака высота растения и связанных с ним признаков у сои","authors":"А.Б. Будак, Олег Харчук","doi":"10.53040/9789975347204.76","DOIUrl":"https://doi.org/10.53040/9789975347204.76","url":null,"abstract":"The variability of traits is the height of the plant and the average length of the internode to a greater extent influenced by the genotype. The good heritability of these traits is evidenced by the high heritability rates for these traits. The variability of the attachment height of the lower pod is more influenced by the conditions of the year, the heritability coefficient is lower than that of the previous traits. Genetic progress is the highest (40.33%) among the studied traits in the trait with an average internode length, which indicates that selection for this trait may be the most successful.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131926642","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.61
Larisa Andronic, Fiziologie si Protectie a Plantelor Republica Moldova Institutul de Genetica
The pathogenicity reactions described in the sensitive genotypes of tomatoes and barley include specifically changes in the processes of meiotic division, with repercussions in the offspring of infected plants. The percentage of aberrant pollen mother cells (PMCs) in the offspring is at the level of control plants, while the percentage of aberrations per PMC and the frequency of meiotic conjugation are significantly higher. The consequences in meiotic division in virus free progenies reflect the destabilizing transgenerational effect of viral infection on microsporogenesis processes.
{"title":"Impactul destabilizator al infecțiilor virale asupra microsporogenezei la plantele gazdă","authors":"Larisa Andronic, Fiziologie si Protectie a Plantelor Republica Moldova Institutul de Genetica","doi":"10.53040/9789975347204.61","DOIUrl":"https://doi.org/10.53040/9789975347204.61","url":null,"abstract":"The pathogenicity reactions described in the sensitive genotypes of tomatoes and barley include specifically changes in the processes of meiotic division, with repercussions in the offspring of infected plants. The percentage of aberrant pollen mother cells (PMCs) in the offspring is at the level of control plants, while the percentage of aberrations per PMC and the frequency of meiotic conjugation are significantly higher. The consequences in meiotic division in virus free progenies reflect the destabilizing transgenerational effect of viral infection on microsporogenesis processes.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"418 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134641000","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.44
A. Dascaliuc
The term hormesis describes the biphasic response of any biological system to increasing the dose of the stress factor of a different nature, characterized in that low doses have stimulating, beneficial effects. In contrast, high doses cause harmful, inhibitory effects. The hormonal response is practically universal, being stimulated by the action of toxic substances, heavy metal ions, hormones, including physical factors. The standard type of response to different factors suggests installing these evolving mechanisms, so they are of particular interest in elucidating plant adaptation mechanisms to various stressors, including developing screening methods and practical use of biostimulators. The practical use of hormesis principles was the theoretical basis for elaboration and rational use of the biostimulator Reglalg in agriculture.
{"title":"Hormesis, screening and practical use of biostimulators in agriculture","authors":"A. Dascaliuc","doi":"10.53040/9789975347204.44","DOIUrl":"https://doi.org/10.53040/9789975347204.44","url":null,"abstract":"The term hormesis describes the biphasic response of any biological system to increasing the dose of the stress factor of a different nature, characterized in that low doses have stimulating, beneficial effects. In contrast, high doses cause harmful, inhibitory effects. The hormonal response is practically universal, being stimulated by the action of toxic substances, heavy metal ions, hormones, including physical factors. The standard type of response to different factors suggests installing these evolving mechanisms, so they are of particular interest in elucidating plant adaptation mechanisms to various stressors, including developing screening methods and practical use of biostimulators. The practical use of hormesis principles was the theoretical basis for elaboration and rational use of the biostimulator Reglalg in agriculture.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132644388","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.40
V. Yaroshevsky, T. Osipenko, V. P. Nina, Biotechnica, Ukraine Naasu
Present work reports bioreactor AF-0.170 test results. This novel bioreactor was designed in ETI “Biotechnica” of NAAS for small-scale microbial pesticides production on the base of biolaboratories and biofactories. Cell concentration in culture liquids of microbial preparations based on Beauveria Bassiana and Pseudomonas fluorescens obtained in tests had an order of 109 CFU∙ml–1and contamination level was not exceed 0.3%. Results analyses demonstrated 2.4 times increasing of preparation yield per cycle combined with moderate decreasing of cell density in culture liquid for submerged fermentation in bioreactor versus shaker technology. Advantages of self contained bioreactor usage for small-scale scale microbial pesticides production at Ukrainian and Moldovan biofactories are shown.
{"title":"Self-contained bioreactor usage for small-scale microbial pesticides production","authors":"V. Yaroshevsky, T. Osipenko, V. P. Nina, Biotechnica, Ukraine Naasu","doi":"10.53040/9789975347204.40","DOIUrl":"https://doi.org/10.53040/9789975347204.40","url":null,"abstract":"Present work reports bioreactor AF-0.170 test results. This novel bioreactor was designed in ETI “Biotechnica” of NAAS for small-scale microbial pesticides production on the base of biolaboratories and biofactories. Cell concentration in culture liquids of microbial preparations based on Beauveria Bassiana and Pseudomonas fluorescens obtained in tests had an order of 109 CFU∙ml–1and contamination level was not exceed 0.3%. Results analyses demonstrated 2.4 times increasing of preparation yield per cycle combined with moderate decreasing of cell density in culture liquid for submerged fermentation in bioreactor versus shaker technology. Advantages of self contained bioreactor usage for small-scale scale microbial pesticides production at Ukrainian and Moldovan biofactories are shown.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133762340","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.41
Mihail Batco, Fiziologie si Protectie a Plantelor Republica Moldova Institutul de Genetica, Victoria Sumencova, Igor Iazlovetchii
It was demonstrated, that usage of dispensers with methyl salicylate and spraying treatment of the trees with a protein-carbohydrate mixture recruits and retains entomophagous in the peach orchard.
结果表明，水杨酸甲酯配药和蛋白质-碳水化合物混合喷施处理可吸收和保持桃树的食虫性。
{"title":"Aplicarea metilsalicilatului și a compușilor proteicoglucidici ca stimulatori a activității faunei utile în agrocenoza culturilor pomicole sâmburoase","authors":"Mihail Batco, Fiziologie si Protectie a Plantelor Republica Moldova Institutul de Genetica, Victoria Sumencova, Igor Iazlovetchii","doi":"10.53040/9789975347204.41","DOIUrl":"https://doi.org/10.53040/9789975347204.41","url":null,"abstract":"It was demonstrated, that usage of dispensers with methyl salicylate and spraying treatment of the trees with a protein-carbohydrate mixture recruits and retains entomophagous in the peach orchard.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"283 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131852757","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.26
V. Kruteakova, N. V. Pilyak, V. Dishliuk, O. Nikipelova, Biotechnica, Ukraine Naasu
In the conditions of laboratory model experiment on composting of sewage sludge the influence of active phosphate-mobilizing bacteria on the release of water-soluble forms of phosphorus was studied. The experimental scheme included known active phosphate-mobilizing bacteria isolated from various ecological niches. The following components were used for composting: sewage sludge (SS), winter wheat straw and a suspension of phosphate-mobilizing microorganisms isolated from SSs of municipal treatment plants. The largest increase in water-soluble forms of phosphorus at the final stage of composting due to the introduction of Microbacterium barkeri. The greatest growth of water-soluble forms of phosphorus at the final stage of composting is provided by the introduction of Microbacterium barkeri LP-1, which can be explained by the greater adaptation of this strain to the substrate used in the experiments.
{"title":"Effect of Microbacterium Barkeri on the release of water-soluble forms of phosphorus in compost based on sewerage sediment","authors":"V. Kruteakova, N. V. Pilyak, V. Dishliuk, O. Nikipelova, Biotechnica, Ukraine Naasu","doi":"10.53040/9789975347204.26","DOIUrl":"https://doi.org/10.53040/9789975347204.26","url":null,"abstract":"In the conditions of laboratory model experiment on composting of sewage sludge the influence of active phosphate-mobilizing bacteria on the release of water-soluble forms of phosphorus was studied. The experimental scheme included known active phosphate-mobilizing bacteria isolated from various ecological niches. The following components were used for composting: sewage sludge (SS), winter wheat straw and a suspension of phosphate-mobilizing microorganisms isolated from SSs of municipal treatment plants. The largest increase in water-soluble forms of phosphorus at the final stage of composting due to the introduction of Microbacterium barkeri. The greatest growth of water-soluble forms of phosphorus at the final stage of composting is provided by the introduction of Microbacterium barkeri LP-1, which can be explained by the greater adaptation of this strain to the substrate used in the experiments.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134411177","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.04
Stefan Crucean
This material results from the research of the nut culture in order to identify pathogenic organisms of the class Arachnida and to represent the effects of these organisms on tree organs. The research was made at the Botanical Garden Institute, Chișinău on a number of 300 trees. This paper includes the identification of the main pests of the class Arachnida, namely: the gall mite of walnut leaves (Aceria tristriata) and the disease named walnut blister mine caused by Aceria erinea. At the same time, the methods of pest control and the negative effects of their presence are exposed here.
{"title":"Principalii dăunători ale culturii nucifere din clasa Arachnida și manifestarea efectelor negative ale acestora","authors":"Stefan Crucean","doi":"10.53040/9789975347204.04","DOIUrl":"https://doi.org/10.53040/9789975347204.04","url":null,"abstract":"This material results from the research of the nut culture in order to identify pathogenic organisms of the class Arachnida and to represent the effects of these organisms on tree organs. The research was made at the Botanical Garden Institute, Chișinău on a number of 300 trees. This paper includes the identification of the main pests of the class Arachnida, namely: the gall mite of walnut leaves (Aceria tristriata) and the disease named walnut blister mine caused by Aceria erinea. At the same time, the methods of pest control and the negative effects of their presence are exposed here.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130417838","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}
Pub Date : 1900-01-01DOI: 10.53040/9789975347204.11
Раиса Петровна Иванова, Физиологии и Защиты Растений Республика Молдова Институт Генетики, Дина Елисовецкая, Ян Бриндза, Словацкая Республика Словацкий сельскохозяйственный университет
In the summer of 2020 on the plantations of Phytolacca americana L. (pokeberry) growing in the central zone of the Republic of Moldova, a new, economically dangerous pest species was discovered, known as the southern green stink bug or southern vegetable bug – Nezara viridula L. (Heteroptera: Pentatomidae). At both stages of bug development, larvae and adults seriously harm agricultural crops, ornamental and wild plants. The number of larvae was high and reached to 3-5 per pokeberry bunch. In the same field, N. viridula larvae and imago were also found on tomato and amaranth plants.
2020年夏天，在摩尔多瓦共和国中部地区种植的美洲植物(pokeberry)种植园上，发现了一种新的、具有经济危险的害虫物种，称为南方绿臭虫或南方蔬菜臭虫——Nezara viridula L. (Heteroptera: Pentatomidae)。在昆虫发育的两个阶段，幼虫和成虫都严重危害农作物、观赏植物和野生植物。幼虫数量多，每穗可达3-5只。在同一地区，在番茄和苋菜植株上也发现了绿僵菌幼虫和成虫。
{"title":"Инвазивный клоп Nezara Viridula L. (Hemiptera, Pentatomidae) в Республике Молдова","authors":"Раиса Петровна Иванова, Физиологии и Защиты Растений Республика Молдова Институт Генетики, Дина Елисовецкая, Ян Бриндза, Словацкая Республика Словацкий сельскохозяйственный университет","doi":"10.53040/9789975347204.11","DOIUrl":"https://doi.org/10.53040/9789975347204.11","url":null,"abstract":"In the summer of 2020 on the plantations of Phytolacca americana L. (pokeberry) growing in the central zone of the Republic of Moldova, a new, economically dangerous pest species was discovered, known as the southern green stink bug or southern vegetable bug – Nezara viridula L. (Heteroptera: Pentatomidae). At both stages of bug development, larvae and adults seriously harm agricultural crops, ornamental and wild plants. The number of larvae was high and reached to 3-5 per pokeberry bunch. In the same field, N. viridula larvae and imago were also found on tomato and amaranth plants.","PeriodicalId":362248,"journal":{"name":"Plant Protection – Achievements and Prospects","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128650985","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：