搜索结果: 1-15 共查到“农学 virus”相关记录129条 . 查询时间(0.087 秒)
近日，西南大学柑桔研究所国家柑桔苗木脱毒中心周常勇/曹孟籍团队在牛津大学（Oxford）出版社病毒进化领域权威期刊《Virus Evolution》（IF2023=6.9）发表题为“Conserved Untranslated Regions of Multipartite Viruses: Natural Markers of Novel Viral Genomic Components and...
An aspartic protease 47 causes quantitative recessive resistance to rice black-streaked dwarf virus disease and southern rice black-streaked dwarf virus disease
aspartic proteinase quantitative trait loci resistance variety RBSDV SRBSDV
2023/4/21
Rice black-streaked dwarf virus disease (RBSDVD) and southern rice black-streaked dwarf virus disease (SRBSDVD) are the most destructive viral diseases in rice. Progress is limited in breeding due to ...
Development of marker-free rice with stable and high resistance to rice black-streaked dwarf virus disease through RNA interference
marker-free rice black-streaked dwarf virus disease RNA
2023/8/9
The rice black-streaked dwarf virus (RBSDV) disease causes severe rice yield losses in Asia. RNA interference (RNAi) has been widely applied to develop antiviral varieties in plants. So far, only a fe...
番茄褪绿病毒(tomato chlorosis virus)的新寄主:水茄(Solanum torvum Swartz)
tomato chlorosis virus Solanum torvum Swartz host molecular identification
2020/12/24
Tomato chlorosis virus (ToCV) is a plant virus that is mainly propagated by Bemisia tabaci in a semi-persistent and non-circulative manner.It has a wide range of host plants,and has been reported in m...
Decrease in C-reactive protein levels in rabbits after vaccination with a live attenuated myxoma virus vaccine
abbit Oryctolagus cuniculus myxomatosis ELISA
2016/11/11
The aim of this study was to evaluate the acute phase reaction and immune response of rabbits triggered by vaccination with a live attenuated myxoma virus (MXT) vaccine. Thirteen adult and 11 juvenile...
Co-infection with bovine viral diarrhoea virus and Anaplasma marginale in a dairy cattle herd may lead to acute bovine anaplasmosis
BVDV mixed infection epidemiological investigation immunosuppression outbreak
2016/10/14
This report describes an acute exacerbation of subclinical anaplasmosis manifesting itself in clinical signs in a large number of animals after infection with bovine viral diarrhoea virus (BVDV). The ...
Genetic population structure of Bemisia tabaci in Spain associated with Tomato leaf curl New Delhi virus – short communication
whitefly begomovirus zucchini squash
2017/4/6
Tomato leaf curl New Delhi virus (ToLCNDV) originates from Asia where it is persistently transmitted by indigenous cryptic species of the whitefly Bemisia tabaci. The virus has recently invaded Spain,...
Polymorphism and expression of the tumour necrosis factor-alpha (TNF-alpha) gene in non-infected cows and in cows naturally infected with the bovine leukaemia virus
TNF-alpha gene polymorphism gene expression
2016/1/29
The objective of this study was to determine the influence of TNF-alpha gene polymorphism at position –824 A > G on TNF-alpha gene expression in BLV-positive animals with aleukaemic (AL) and persisten...
Simple shell of plant virus sparks immune response against cancer
plant virus sparks immune response cancer
2016/1/4
The shells of a common plant virus, inhaled into a lung tumor or injected into ovarian, colon or breast tumors, not only triggered the immune system in mice to wipe out the tumors, but provided system...
Bioassay and Phylogeny of Five Iranian Isolates of Cucumber mosaic virus from Different Hosts Based on CP Gene Sequence
CMV coat protein genetic variation phylogeny symptomology subgroup I
2015/10/9
Using double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA), Cucumber mosaic virus (CMV)
was detected in 31 out of 132 symptomatic leaf samples collected from different hosts of Urm...
Emergence of quarantine Tobacco ringspot virus in Impatiens walleriana in the Czech Republic
TRSV RT-PCR quarantine pathogen
2015/7/28
Tobacco ringspot virus (TRSV) is a quarantine pathogen in Europe. During an official inspection in November 2011, Impatiens walleriana plants showing symptoms were found in a nursery in the Czech Repu...
Cucumber mosaic virus causal pathogen of oily spots on cucumber cv. Locale fruits in Mauritius–short communication
CMV Cucumis sativus field survey fruit distortion DAS-ELISA mechanical transmission
2015/7/28
A field survey was carried out in cucumber plantations from different localities in Mauritius to identify the causal pathogen and assess incidence of oily spots on cucumber fruits cv. Locale. ELISA te...
A severe sacbrood virus outbreak in a honeybee (Apis mellifera L.) colony:a case report
Apis mellifera contributing factors synergism sacbrood virus Varroa destructor
2015/7/28
A honeybee colony, part of an apiary of nine, showed abnormalities in brood pattern and was thus presented for study. A classic veterinary medicine approach has allowed the diagnosis of a severe case ...
Correlation between cytokine profile,antibody titre and viral load during sub-clinical chicken anaemia virus infection
chicken infectious anaemia virus cytokine real time-PCR viral load antibody titre immunosuppression
2015/4/17
The present work was carried out to investigate the correlation between viral load and the cytokine profile and virus specific antibody levels at five day intervals up to 25 days post infection (dpi) ...
Immunohistochemical evaluation of akabane virus infection in aborted and new-born calves
akabane virus foetus calves immunofluorescence immunoperoxidase pathology virology
2015/4/17
The present study was aimed at the detection and describing the lesions of akabane virus in foetal and new-born calves tissues using immunohistochemical and immunofluorescence techniques. Akabane viru...