Notes

Link associated with built-in ERG/PTEN examination along with biochemical recurrence inside cancer of the prostate.
. To the best of our knowledge, this is the first report of ZYMV naturally infecting bitter melon in South Korea. Further large -scale surveys are required to determine its incidence, yield losses, and management in bitter melon in Korea.Cavendish banana (Musa spp. AAA group) is an important tropical and subtropical fruit with significant economic value. It is widely planted in Guangxi, Yunnan, Hainan, Fujian and Guangdong provinces in China. In November 2020, leaf spots were observed on nearly 80% of the plants growing in three Cavendish banana plantations in Chongzuo, Guangxi, China. The symptoms on Cavendish banana leaves initially appeared as small black necrosis spots, which gradually expanded and connected, eventually covered the entire leaf. Three diseased leaves from three plantations were collected, sectioned into small pieces (5 ×5 mm), surface sterilized (10 s in 75% ethanol, followed by 1 min in 1% sodium hypochlorite and rinsed three times in sterile water) and placed on potato dextrose agar (PDA) at 28℃ for 5 days for pathogen isolation. The fungal colonies were white, cottony, while the reverse sides were white, concentric circles with yellowish-brown discoloration in 7-day cultures. The conidia were hyaline, aseptate, cylindrirly observed on the inoculated leaves and the positive controls after 7 days, whereas no symptoms appeared on the negative control leaves. The fungus was re-isolated from inoculated leaves, and these isolates matched the morphological and molecular characteristics of the original isolates confirming Koch's postulates. To our knowledge, this is the first report of leaf spot caused by C. citricola on Cavendish banana worldwide.Digera muricata (L.) Mart. is a pantropical annual herb belonging to the Amaranthaceae family. In August 2021, D. muricata with indicative phytoplasma symptoms of phyllody, witches'-broom, and virescence was discovered adjacent to a peanut field in Mailiao, Yunlin, Taiwan. The causal agent of the observed symptoms was detected and identified by a series of molecular characterizations. Sieve elements of the phloem tissue were perused under the transmission electron microscope and revealed the presence of pleomorphic phytoplasma-like organisms. Nested PCR using phytoplasma universal primer pairs P1/P7 and R16F2n/R16R2 was able to amplify a 1.2-kb DNA fragment for the 16S rRNA gene only from the symptomatic D. muricata. The 16S rRNA-based phylogenetic analysis and the iPhyClassifier-based virtual RFLP further affirmed that the phytoplasma associated with the diseased D. muricata can be classified into the 16SrII-V subgroup. Moreover, displayed evident symptoms were explained by the concomitant detection of PHYL1 and SAP11, the virulence genes responsible for the development of leaf-like flowers and shoot proliferation, respectively. Although phytoplasma infection on the noncrop species does not have a direct economic impact, its role in disease spread and perpetuation is indubitable.Potato virus Y (PVY) is one of the most economically important pathogens of potato. PVY exhibits different phenotypes in dissimilar potato cultivars. Previously, we observed that two recombinant isolates, PVYN-Wi-HLJ-BDH-2 (BDH) and PVYNTN-NW(SYR-II)-INM-W-369-12 (369), exhibited different virulence levels in potato cultivar Kexin 13 despite high genome sequence identity. Indeed, 369 induced severe necrosis and plant death in severe cases in Kexin 13 and severe mosaic in cultivar Yanshu 8, whereas BDH caused mainly mosaic symptoms on the plants of both cultivars. We hypothesized that preinfection of plants with BDH could cross-protect them from 369 infection, and not vice versa. Challenge inoculation, either by mechanical wounding or through grafting, with 369 on plants that were preinfected with BDH did not augment the symptom expression in both cultivars. Reverse transcription quantitative PCR analysis showed that, after challenge inoculation with 369, the titer of the isolate on BDH-preinfected plants remained at a low level (about 3 × 104 copy/µl) during the tested time course (0 h to 30 days). In contrast, in plants that were preinoculated with buffer (mock) and challenge inoculated with 369, the titer of 369 increased continuously until reaching its highest level of about 2 × 107 (Yanshu 8) and about 4 × 108 (Kexin 13) during the time course. Surprisingly, in plants that were preinfected with 369 and challenge inoculated with BDH, the accumulation of BDH reached nearly the same level as that in plants that were preinoculated with buffer and challenge inoculated with BDH. Taken together, these results suggest that PVYN-Wi mediated cross-protection against PVYNTN-NW(SYR-II) by superior competition and better fitness.Hemp, Cannabis sativa, was reintroduced to the US in 2014 after 50 years of prohibition. Since then, growers have focused primarily on cannabinoid production using female plants. Thus, most modern hemp has been asexually propagated in greenhouses and transplanted into fields. In December 2019, a commercial transplant producer in Fayette County, Kentucky reported 30% dieback on 'Seagull' hemp. Plants were potted into artificial media (unknown origin) immediately upon removal from the mist bench, and symptoms developed approximately two weeks afterward. Scattered plants developed stunting, yellowing, and wilting symptoms and then died within one week of symptom development. Roots had brown to black lesions distributed along roots that progressed into necrosis. Aleuriospores (chlamydospores) were visible under the dissecting microscope. Root pieces were surface sterilized with 10% household bleach for 2 min and then plated onto cut centers of ~1 cm thick sterilized carrot cross section (Williamson 2014). Resultin Thielaviopsis sp.) is the causal agent of black root rot in field crops such as cotton and tobacco and in ornamentals such as holly and pansy; it is also a common disease in greenhouse production systems. Introduction of a cryptic sister species in 2017 may suggest that reports of black root rot in many crops may be either B. basicola or B. rouxiae, both species are indistinguishable by morphology (Nel et al. 2017). Although both species have wide host ranges with no host specificity, speciation may be important in terms of pathogenicity, host susceptibility, and other cultural factors. As hemp acreage increases across the US, black root rot may become a more prominent disease in greenhouse transplant production systems and in fields.Bupleurum chinensis is an important traditional medicine with anti-inflammatory and immunomodulatory effects in China (Navarro et al. this website 2001). So far, the diseases reported on B. chinensis were caused by fungi (rust and root rot) and virus (Cucumber mosaic virus and Broad bean wilt virus 2) (Zhang et al. 2009). However, no diseases caused by nematodes were reported previously. Root-knot nematodes (Meloidogyne spp.) are one of the most destructive plant-parasitic nematodes with strong adaptability and diversity, infecting more than 5,500 plant species (Azevedo de Oliveira et al. 2018). In October 2020, symptoms of dwarf, leaf yellowing and roots with numerous knots on B. chinensis in several fields were observed in Dingxi City, Gansu Province, Northwest China (N 35°19'42″; E 104°2'24″). Subsequently, hundreds of eggs, mature males and females were exuded from dissection of washed root-knots. Morphological characteristics of females, males and J2s were examined under the optical microscope. The perineal patterns density/initial population density) was 1.47. Meanwhile, no symptoms were observed on control plants. These results proved that the nematode infecting B. chinensis is M. hapla. To our knowledge, this is the first report of B. chinensis as a new host of M. hapla in China. Bupleurum chinensis is widely planted in Gansu Province, the plant species cultivated across an area of about 19.1 million hectares, accounting for 40% of the China's total output (Wang et al. 2017). The root system of B. chinensis infected M. hapla is stunned and short, seriously affect the quality of medicinal materials, and restrict the development of the local Chinese herbal medicine industry.For years, the presence of clubroot disease and its causal agent, Plasmodiophora brassicae, in Mexico has been stated as a fact. However, an intensive search of the scientific literature in English and Spanish, as well as gray literature including theses and government reports, did not reveal any information about the actual detection of the pathogen, affected hosts, or areas with clubroot presence, or any information about clubroot (hernia de la col in Mexico). We followed a multistep process to confirm whether P. brassicae was indeed in Mexico. First, we identified agricultural communities with a history of cruciferous crop cultivation. Second, we asked growers if they had seen clubroot on their crops, using pictures of the characteristic root galls. Third, we collected soil from the locations where clubroot was reported and looked for clubroot/P. brassicae in the soil using several cruciferous bait plants. For the first time we confirm the presence of the clubroot pathogen P. brassicae in Mexico, through a bioassay, the presence of resting spores, and a P. brassicae-specific PCR assay. The identification of P. brassicae in Mexico will contribute to our understanding of the genetic diversity of this elusive and devastating plant pathogen in future studies.[Formula see text] Copyright © 2022 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.Salix babylonica is an important landscape tree in China and has been widely planted. In this study, the pathogenicity of Septotinia populiperda causing leaf blotch of Sa. babylonica to four willow species (Sa. matsudana, Sa. chaeomoloides, Sa. matsudana f. tortuosa, and Sa. suchowensis) and Populus tomentosa (Chinese white poplar) was determined. Its sexual stage and biological characteristics were studied. Leaves from four willow species and P. tomentosa were inoculated with mycelial plugs. Typical leaf blotches with sporodochia were produced on all inoculated leaves. Among the isolates studied, some developed conidia but sclerotia were rare. The sclerotia developed apothecia after induction at 4°C for 3 months in an incubator and 2 more months outdoors from January to March. The biological characteristics of S. populiperda showed that mycelium grew better on complete medium than on potato dextrose agar, Czapek's agar, and minimal medium. For mycelial growth, the optimal carbon source was dextrose and the optimal nitrogen source was yeast powder. Conidia germination rate was 59.4% at 24 h. The conidia germinated best in a 4% willow leaf extraction. The optimal temperature for conidia germination was 25°C, and the optimal pH was 4.
We explored the central pathogenesis of overactive bladder (OAB) and the central mechanism of action of sacral neuromodulation (SNM).

We prospectively enrolled patients with OAB who chose SNM and healthy controls (HCs). At baseline, all subjects completed a 72-hour voiding diary, OAB symptom score and prefrontal cortex functional near-infrared spectroscopy scan synchronous urodynamic monitoring. All OAB patients were tested after implantation of the SNM electrode, and both success and failure groups were reevaluated. NIRS_KIT software was used to analyze prefrontal activity (p <0.05 and corrected by false discovery rate). SPSS® 22.0 was used to analyze clinical parameters, and p <0.05 was considered statistically significant.

A total of 16 HC and 20 OAB patients were enrolled. SNM treatment was successful in 18 OAB patients and failed in 2. The parameters of the voiding diary, OAB symptom score and urodynamic monitoring of OAB group were significantly improved after SNM treatment in success group, not in the failure group.
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