Plant breeding and biotechnology最新文献_第4页

Nomenclatural standards and genetic passports of potato cultivars bred by the Omsk Agrarian Research Center 鄂木斯克农业研究中心培育的马铃薯品种的命名标准和遗传护照

Plant breeding and biotechnology Pub Date : 2023-03-18 DOI: 10.30901/2658-6266-2022-4-o4

D. A. Rybakov, A. Cheremisin, O. Antonova, I. Chukhina, T. Gavrilenko

{"title":"Nomenclatural standards and genetic passports of potato cultivars bred by the Omsk Agrarian Research Center","authors":"D. A. Rybakov, A. Cheremisin, O. Antonova, I. Chukhina, T. Gavrilenko","doi":"10.30901/2658-6266-2022-4-o4","DOIUrl":"https://doi.org/10.30901/2658-6266-2022-4-o4","url":null,"abstract":"In accordance with the International Code of Nomenclature for Cultivated Plants, five nomenclature standards were prepared for five potato сultivars* bred in the Omsk Agrarian Research Center: ‘Alena’, ‘Bylina Sibiri’, ‘Večernij Omsk’, ‘Triumf’, ‘Hozâûška’. Genetic passport of these five cultivars were carried out according to the new integrated strategy developed at VIR. According to the strategy, the plant material donated by the author of the cultivars to the VIR Herbarium was used for molecular genotyping. Genetic passports included data of allelic composition of eight chromosome specific microsatellite loci, markers of different types of organelle DNA, as well as data about diagnostic fragments of 15 markers of 11 R-genes conferring resistance to the most dangerous diseases and pests of potato: late blight, nematodes, potato X and Y viruses. Data from the developed genetic passports of five Omsk cultivars were compared to the results of genotyping of samples of the same cultivars obtained from different sources. Based on the analysis of pedigrees and genetic passports of these five cultivars we established the origin of their resistance to harmful organisms.","PeriodicalId":20582,"journal":{"name":"Plant breeding and biotechnology","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82629755","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

New approaches to registration and conservation of domestic cultivars of berry crops in the VIR Genebank on the example of red raspberry and black currant 以红覆盆子和黑加仑为例，在VIR基因库中登记和保护国内浆果作物品种的新方法

Plant breeding and biotechnology Pub Date : 2023-03-08 DOI: 10.30901/2658-6266-2022-4-o5

T. Gavrilenko, S. E. Dunaeva, O. Tikhonova, I. Chukhina

{"title":"New approaches to registration and conservation of domestic cultivars of berry crops in the VIR Genebank on the example of red raspberry and black currant","authors":"T. Gavrilenko, S. E. Dunaeva, O. Tikhonova, I. Chukhina","doi":"10.30901/2658-6266-2022-4-o5","DOIUrl":"https://doi.org/10.30901/2658-6266-2022-4-o5","url":null,"abstract":"A collection of nomenclatural standards is being created at VIR for domestic cultivars of various crops in accordance with the International Code of Nomenclature for Cultivated Plants (ICNCP). A new complex strategy was proposed for vegetatively propagated crops for registering domestic cultivars received from their authors in the VIR genebank. In addition to the creation of nomenclature standards, the strategy includes the development of a genetic passport of a cultivar and the use of biotechnological methods to preserve explants (buds, meristems) isolated from plant material transferred by breeders to the VIR Herbarium. This approach can be used for any vegetatively propagated crop applying a protocol developed specifically for an individual crop. For raspberry and black currant varieties, the collecting of plant material, its preparation for the registration of nomenclature standards and the preservation of viable samples under controlled in vitro conditions have specific features. This article provides detailed protocols for performing the mentioned work for raspberry and black currant varieties. In addition, the article summarizes the first results of the implementation of our proposed strategy on the example of domestic raspberry and black currant varieties created in various breeding centers of Russia. Three years of joint work of VIR researchers and breeders from four breeding centers in five regions of the country have resulted in creation of nomenclature standards for 20 raspberry varieties, as well as for five black currant varieties bred at VIR. Thirteen samples of raspberry varieties and four of black currant varieties, genetically identical to nomenclature standards, were introduced into in vitro culture; four raspberry cultivars have been placed in the VIR cryobank for the long-term cryopreservation.","PeriodicalId":20582,"journal":{"name":"Plant breeding and biotechnology","volume":"195 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75890052","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: 2

Genome-Wide Association Study of Submergence Tolerance in Rice (Oryza sativa L.) 水稻耐淹性的全基因组关联研究

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.25

Seong-Gyu Jang, Backki Kim, Yongchul Kim, Soon-Wook Kwon

引用次数: 2

Prospects of Embryo Rescue in Developing Novel Brassica Genotypes 培育芸苔新基因型的胚胎拯救展望

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.1

Romana Sharmin Ripa, S. Jyoti, A. Robin

引用次数: 0

Development of Speed-Breeding System for Korean Soybean Varieties [Glycine maxa (L.) Merr] Using LED Light Source 韩国大豆品种快速育种系统的开发[Glycine maxa (L.)]使用LED光源

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.49

Daewoong Lee, Kyu-Heung Han, Ji Hong Kim, Tae-Hwan Jun, Ju Seok Lee

引用次数: 0

Morphological Variation in Normal Maize Landrace Accessions Collected from South Sudan 南苏丹普通玉米地方品种的形态变异

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.15

Emmanuel Andrea Mathiang, K. Sa, Hyeon-Jin Park, Songhoe Jang, Ju Kyong Lee

引用次数: 1

Allelic Diversity at Protein Disulfide Isomerase Like 1-1 (PDIL1-1) Gene is Associated with Amylose Content in Japonica Rice 蛋白质二硫化物异构酶样1-1（PDIL1-1）基因等位基因多样性与粳稻直链淀粉含量的相关性

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.56

C. Adeva, Ju-Won Kang, Kyu-Chan Shim, Ngoc Ha Luong, Hyun-Sook Lee, Jong-Hee Lee, Sang-Nag Ahn

引用次数: 0

In Vitro Propagation and Secondary Metabolite Production of Medicinal Plant of Euchresta horsfieldii (Lesch) Benn. 药用植物马蹄莲离体繁殖及次生代谢物生产研究。

Plant breeding and biotechnology Pub Date : 2023-03-01 DOI: 10.9787/pbb.2023.11.1.34

Andriyana Setyawati, Samanhudi Samanhudi, W. Prameswari, D. Syukri, Defrita Fitri Ramadhani, Okky Talitha

引用次数: 0

Callus formation ability in cultivated peanuts (Arachis hypogaea L.) 栽培花生愈伤组织形成能力的研究

Plant breeding and biotechnology Pub Date : 2022-12-15 DOI: 10.30901/2658-6266-2022-3-o4

V. D. Bemova, L. G. Makarova, E. O. Gurina, V. Gavrilova, T. Matveeva

{"title":"Callus formation ability in cultivated peanuts (Arachis hypogaea L.)","authors":"V. D. Bemova, L. G. Makarova, E. O. Gurina, V. Gavrilova, T. Matveeva","doi":"10.30901/2658-6266-2022-3-o4","DOIUrl":"https://doi.org/10.30901/2658-6266-2022-3-o4","url":null,"abstract":"Background: Russia is one of the largest peanut importing countries. At the same time, in the south of the country, several zones meet the requirements for peanut cultivation. It is possible to increase the yield of the existing peanut varieties by using modern biotechnology methods, in particular agrobacterial transformation. It is known from the literature data that different peanut genotypes and explants from various sources react differently to in vitro regeneration. Successful regeneration depends on the correct protocol, including both the type of regeneration and the composition of media promoting growth and in vitro induction.Objectives: a technique for obtaining peanut regenerants in in vitro culture.Materials and methods: Eight peanut accessions from the VIR collection of different origin were used in the work. Embryonic explants were grown on Murashige-Skoog medium supplemented with the hormone 2,4-dichlorophenoxyacetic acid (2,4-D).Results and conclusions: As a result of assessing the regenerative ability of peanuts grown on Murashige-Skoog medium with the hormone 2,4-D at a concentration of 2 g/L, differences in the callus formation ability were revealed in different accessions. Those with catalog numbers k-793, k-2054 and k-2055 did not form organogenic calli, while accessions k-698 and k-1987 showed the highest percentage of callus formation from embryonic explants.","PeriodicalId":20582,"journal":{"name":"Plant breeding and biotechnology","volume":"43 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72624387","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

Review on Mechanism of Mineral Phosphate Solubilization in Fast-Growing Rhizobia Based on Sugar Utilization 基于糖利用的速生根瘤菌磷矿增溶机理研究进展

Plant breeding and biotechnology Pub Date : 2022-12-01 DOI: 10.9787/pbb.2022.10.4.203

Bhumi R. Rajguru, Vaibhav Bhatt

引用次数: 0