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Antiserum Preparation of Recombinant Sweet Potato Latent Virus-Lotus (SPLV-Lotus) Coat Protein and Application for Virus-Infected Lotus Plant Detection
Zhen He, Tingting Dong, Wen Chen, Tielin Wang, Haifeng Gan, LiangJun Li 한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 13 651-657 (7 pages)
by a bar graph (Fig. 4A). The relative value of the blank was set at 0 and then calculated the relative values of the other samples (Fig. 4A). The same samples were based on the ELISA results, and we plotted the bar graph (Fig. 4B), which was consis- tent with the results of the above dot blot, indicating that samples 1, 2, 3, 6, 9, 11, and 12 were positive samples. The OD405 value of the... Lotus is one of the most important aquatic vegetables in China. Previously, we detected sweet potato latent virus from lotus (SPLV-lotus) and found that it has highly significant sequence diversity with SPLV-sweet potato isolates (SPLV-sp). Here, we developed serological methods for the detection of SPLV-lotus in Chinese lotus cultivation areas. Based on the high sensitivity of SPLV-lotus coat protein antiserum, rapid, sensitive and large-scale diagnosis methods of enzyme-linked immunosorbent... -
Variation in the Resistance of Japanese Soybean Cultivars to Phytophthora Root and Stem Rot during the Early Plant Growth Stages and the Effects of a Fungicide Seed Treatment
Hajime Akamatsu, Masayasu Kato, Sunao Ochi, Genki Mimuro, Jun-ichi Matsuoka, Mami Takahashi 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 3호 4 219-233 (15 pages)
in each graph are not sig- nificantly different according to Tukeys honestly significant difference test (p < 0.05). ..PAGE:7 Resistance of Japanese cultivars to Phytophthora sojae 225 tosyoryu seeds, the rates of dead plants due to the P. sojae infection underwent an ANOVA for the non-treated control plants and the plants derived from seeds treated with one of three pesticides. Significant... Soybean cultivars susceptible to Phytophthora root and stem rot are vulnerable to seed rot and damping-off of seedlings and young plants following an infection by Phytophthora sojae. In this study, the disease responses of Japanese soybean cultivars including currently grown main cultivars during the early growth stages were investigated following infections by multiple P. sojae isolates from Japanese fields. The extent of the resistance to 17 P. sojae isolates after inoculations at 14, 21, and... -
A New Distinct Clade for Iranian Tomato spotted wilt virus Isolates Based on the Polymerase, Nucleocapsid, and Non-structural Genes
Mahsa Abadkhah, Davoud Koolivand, Omid Eini 한국식물병리학회 The Plant Pathology Journal 18 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 6호 7 514-531 (18 pages)
and 35 strains/isolates, respectively. Pi stands for nucleotide diversity. The curves were generated by sliding windows with 50 and 25 as the window and step sizes, respectively. Fig. 9. SLAC site graph to identify positively and negatively codons/sites. Site 20 40 60 80 100 120 140 160 180 200 220 240 dN-dS 10 8 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 ..PAGE:12 A New Distinct Clade for Iranian TSWV... Tomato spotted wilt virus (TSWV; Genus Orthotospovirus: Family Tospoviridae) is one of the most destructive viruses affecting a wide range of horticultural crops on a worldwide basis. In 2015 and 2016, 171 leaf and fruit samples from tomato (Solanum lycopersicum) plants with viral symptoms were collected from the fields in various regions of Iran. ELISA test revealed that the samples were infected by TSWV. The results of RTPCR showed that the expected DNA fragments of about 819 bp in length were... -
Seed-born Burkholderia glumae Infects Rice Seedling and Maintains Bacterial Population during Vegetative and Reproductive Growth Stage
Luz Adriana Pedraza, Jessica Bautista, Daniel Uribe-Vé, lez 한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 5호 5 393-402 (10 pages)
level of 95.0% confidence. The graph corresponds to one of at least two repetitions in time, for both infection models, which showed the same trend and statistical differences. Table 1. B. glumae population (cfu.g -1 of fresh weight of plant) in inoculated plants by vacuumed seeds and seed/plantlet substrate, through different plant growing stages up to the reproductive phase CFU of B. glumae g... Rice world production is affected due to the growing impact of diseases such as bacterial panicle blight, produced by Burkholderia glumae. The pathogen-induced symptoms include seedling rot, grain rot and leafsheath browning in rice plants. It is currently recognized the entrance of this pathogen to the plant, from infected seeds and from environmental sources of the microorganism. However, it is still not fully elucidated the dynamics and permanence of the pathogen in the plant, from its entry... -
Meta-analysis Reveals That the Genus Pseudomonas Can Be a Better Choice of Biological Control Agent against Bacterial Wilt Disease Caused by Ralstonia solanacearum
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 3호 6 216-227 (12 pages)
presented in the graph, the image was digitized, and Dexter (GAVO data center) software was used to estimate the values (http://dc.zah.uni-heidel- berg.de/sdexter/). Categorical analysis of moderator variables. Categori- cal analyses were made using the retrieved data in order to determine responses by BCAs against R. solancearum by considering different moderator variables mentioned below:... Biological control agents (BCAs) from different microbial taxa are increasingly used to control bacterial wilt caused by Ralstonia solanacearum. However, a quantitative research synthesis has not been conducted on the role of BCAs in disease suppression. Therefore, the present study aimed to meta-analyze the impacts of BCAs on both Ralstonia wilt disease suppression and plant (host) growth promotion. The analysis showed that the extent of disease suppression by BCAs varied widely among studies,... -
Potential of Using Ginger Essential Oils-Based Nanotechnology to Control Tropical Plant Diseases
Adamu Abdullahi, Khairulmazmi Ahmad, Intan Safinar Ismail, Norhayu Asib, Osumanu Haruna Ahmed, Abubakar Ismaila Abubakar, Yasmeen Siddiqui, Mohd Razi Ismail 한국식물병리학회 The Plant Pathology Journal 21 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 1 515-535 (21 pages)
3. Transmission electron micro- graph showing the effect of ginger essential oils (EOs) on bacterial cells which causes ultrastructural modifi- cations. (A) Cells with a normal rod shape, smooth and bright surface. (B) Cells treated with ginger EOs showing irregular shape with sunken surfaces, severely disruption of the cells, thus, lead to membrane disruption, protein, and mitochondria... Essential oils (EOs) have gained a renewed interest in many disciplines such as plant disease control and medicine. This review discusses the components of ginger EOs, their mode of action, and their potential nanotechnology applications in controlling tropical plant diseases. Gas chromatography-mass spectroscopy (GC-MS), high-performance liquid chromatography, and headspace procedures are commonly used to detect and profile their chemical compositions EOs in ginger. The ginger EOs are composed... -
원저 : 인삼 지상부를 첨가한 사료 급여가 닭에서 나타내는 효과
박소연, 이광열, 조영재, 박보경, 김기주, 이나래, 김동건, 김영희, 한태욱 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 7 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2015, 제 55권 제 1호 1 1-7 (7 pages)
Ginseng stem-leaf saponins (GSLS) and mineral oil act synergistically to enhance the immune responses to vaccination against foot-and-mouth disease in mice. Vaccine 2009, 27, 51-55. 33. Sun J, Hu S, Song X. Adjuvant effects of protopanaxadiol and protopanaxatriol saponins from ginseng roots on the immune responses to ovalbumin in mice. Vaccine 2007, 25, 1114-1120. 34. Yoo DG, Kim MC Park MK, Song... -
MIC 교과서를 활용한 줄기와 잎 그래프 지도가 학생들의 그래프 이해에 미치는 영향
윤인경, 류희수 이화여자대학교 교과교육연구소 교과교육학연구 27 Pages
이화여자대학교 교과교육연구소 교과교육학연구 2012, 제 16권 1호 9 169-195 (27 pages)
data reading and data analysis.The experimental class,moreover, achieved higher resultswhen compared to the pretestresultsin data analysis and environment understanding. This indicates thatmathematisationactivitiesin class using the MIC textbooks have positive effectson student understanding of stemand leaf graphs. Key words : graph, MIC textbook, mathematisation, stem-leaf plot, stem-leaf graph 본 연구는 Freudenthal의 수학화가 구체화 된 MIC 교과서를 5-나 줄기와 잎 그래프 수업에 활 용하여 수학화 수업을 진행하였을 때 학생들의 그래프의 이해 수준에 어떠한 영향을 미치는지 알 아보고 시사점을 찾아보고자 하였다. 연구 문제를 해결하기 위해 2010년 5학년 2개 학급을 대상으로 실험연구를 수행하였는데 연구 대상 학생 50명 중 실험 집단 25명은 MIC 교과서를 활용하여 수업하였고, 비교 집단 25명은 제7 차 수학과 교육과정에 따른 수업을 실시하였다. 그래프의 이해에 관한 사전검사 결과 두 집단은 모 두 자료 읽기,... -
Identification and Characterization of Xanthomonas arboricola pv. juglandis Causing Bacterial Blight of Walnuts in Korea
Hyun Sup Kim, Wonsu Cheon, Younmi Lee, Hyeok-Tae Kwon, Sang-Tae Seo, Kotnala Balaraju, Yongho Jeon 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 2호 5 137-151 (15 pages)
line graph). These results suggest that the Xaj pathogen sur- vives in the flower and leaf buds at a dormant stage during winter season, but starts to multiply when the temperature rises in the month of April. Antibiotic sensitivity test. In the antibiotic sensitivity test, the pathogen Xaj strain in our study showed high sensitiv- ity to oxytetracycline and streptomycin with inhibition Fig.... The present study describes the bacterial blight of wal- nut, caused by Xanthomonas arboricola pv. juglandis (Xaj) in the northern Gyeongbuk province, Korea. Dis- ease symptoms that appear very similar to anthracnose symptoms were observed in walnut trees in June 2016. Pathogens were isolated from disease infected leaves, fruits, shoots, bud, flower bud of walnut, and cultured onto yeast dextrose carbonate agar plates. Isolated bac- teria with bacterial blight symptoms were character- ized for... -
A Biostimulant Preparation of Brown Seaweed Ascophyllum nodosum Suppresses Powdery Mildew of Strawberry
Sruti Bajpai, Pushp Sheel Shukla, Samuel Asiedu, Kris Pruski, Balakrishnan Prithiviraj 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 2 406-416 (11 pages)
a standard graph of cinnamic acid and expressed as g cinnamic acid/min/mg protein. ..PAGE:4 ANE Repress Powdery Mildew in Strawberry 409 Determination of peroxidase and polyphenol oxidase activity. Polyphenol oxidase (PPO) and peroxidase (PO) activity were determined as described by Ngadze et al. (2012). Briefly, the leaf tissue was homogenized in 0.05 M sodium phosphate buffer containing 0.5... Strawberry, an important fruit crop, is susceptible to a large number of pathogens that reduce fruit quality and productivity. In this study, the effect of a biostimulant prepared from Ascophyllum nodosum extract (ANE) (0.1%, 0.2%, and 0.3%) was evaluated on powdery mildew progression under greenhouse and field conditions. In the greenhouse, application of 0.2% ANE showed maximum reduction in powdery mildew progression as compared to the control. Forty-eight hour post-inoculation, foliar spray...