First report of causing leaf spot on tobacco in China.

In July 2023, a new leaf spot disease emerged on tobacco leaves in Meitan County, Guizhou Province, China (27°20'18" - 28°12'30"N, 107°15'36" - 107°41'08"E, average altitude 972 meters). Initially, the symptoms showed raised yellow-brown spots; subsequently, the lesions expanded and became broken and perforated, leading to a significant loss of economic value, the prevalence rate exceeded 30%. For isolation, two tissue fragments (0.

Automatic summarization model based on clustering algorithm.

Extractive document summary is usually seen as a sequence labeling task, which the summary is formulated by sentences from the original document. However, the selected sentences usually are high redundancy in semantic space, so that the composed summary are high semantic redundancy. To alleviate this problem, we propose a model to reduce the semantic redundancy of summary by introducing the cluster algorithm to select difference sentences in semantic space and we improve the base BERT to score sentences.

First Report of Colletotrichum truncatum Causing Anthracnose in Tobacco in China.

In July 2022, large spots were observed on the leaves of tobacco in Guangxi province, China, whose shape was round and elliptical or irregular. The margins of spots were brown or dark brown with a pale yellow centre and several small black fruiting bodies. The pathogen was isolated by tissue isolation.

First Report of Anthracnose on Tetrapanax papyriferus Caused by Colletotrichum fructicola in China.

Tetrapanax papyriferus is an evergreen shrub native to China and traditionally used as a herbal medicine (Li et al., 2021). In September 2021, a serious leaf spot disease with symptoms similar to anthracnose was extensively observed on T.

Effect of forsythoside A on the transcriptional profile of bovine mammary epithelial cells challenged with lipoteichoic acid.

Mastitis is a common disease of the dairy cattle, which affects the development of the dairy industry and leads to huge economic losses. Forsythoside A (FTA) has anti-inflammatory, antioxidant, antiviral and anti-apoptotic effects. However, the therapeutic effect and molecular mechanism of FTA on dairy cow mastitis remain unclear.

Identification and first report of causing fruit rot on in China.

Because of its high economic value and potential for adaptation to subtropical climates, Indian jujube ( Lam.) is one of the most important fruit crops introduced into south of Guizhou Province, China. In December 2020, approximately 10 to 15% of the harvested jujube ( Lam.

First report of passion fruit leaf blight caused by Nigrospora sphaerica in China.

Passion fruit (Passiflora edulis Sims) is a widely cultivated dicotyledonous perennial plant with woody vines (Asande et al. 2020). In November 2020, leaf blight was observed on leaves of P.