The MdVQ37-MdWRKY100 complex regulates salicylic acid content and MdRPM1 expression to modulate resistance to Glomerella leaf spot in apples.

Glomerella leaf spot (GLS), caused by the fungus Colletotrichum fructicola, is considered one of the most destructive diseases affecting apples. The VQ-WRKY complex plays a crucial role in the response of plants to biotic stresses. However, our understanding of the defensive role of the VQ-WRKY complex on woody plants, particularly apples, under biotic stress, remains limited.

GDSL Esterase/Lipase GELP1 Involved in the Defense of Apple Leaves against Infection.

GDSL esterases/lipases are a subclass of lipolytic enzymes that play critical roles in plant growth and development, stress response, and pathogen defense. However, the GDSL esterase/lipase genes involved in the pathogen response of apple remain to be identified and characterized. Thus, in this study, we aimed to analyze the phenotypic difference between the resistant variety, Fuji, and susceptible variety, Gala, during infection with , screen for anti-disease-associated proteins in Fuji leaves, and elucidate the underlying mechanisms.

Effector Sntf2 Interacted with Chloroplast-Related Protein Mdycf39 Promoting the Colonization of in Apple Leaf.

Glomerella leaf spot of apple, caused by , is a devastating disease that leads to severe defoliation and fruit spots. The species secretes a series of effectors to manipulate the host's immune response, facilitating its colonization in plants. However, the mechanism by which the effector of inhibits the defenses of the host remains unclear.

First Report of Passion Fruit Anthracnose Caused by Colletotrichum constrictum.

Passion fruit (Passiflora edulis) is widely cultivated in tropic and subtropic regions. Because of its unique and intense flavour and high acidity, passion fruit juice concentrate is used in making delectable sauces, desserts, candy, ice cream, sherbet, or blending with other fruit juices. Anthracnose of passion fruit is favored by frequent rainfall and average temperatures above 27°C.

Comparative transcriptome analysis reveals significant differences in gene expression between appressoria and hyphae in Colletotrichum gloeosporioides.

Fruit rot caused mainly by Colletotrichum gloeosporioides is a major cause of pre- and/or post-harvest diseases, which seriously constrains production, marketing, and export of fruits. To infect the host, this fungus evolves a specialized infection structure called the appressorium. Extensive past studies have characterized many appressorium-related genes in C.

Identification of Conidiogenesis-Associated Genes in Colletotrichum gloeosporioides by Agrobacterium tumefaciens-Mediated Transformation.

The Colletotrichum gloeosporioides is one of the most significant pathogens leading to huge economic losses. To infect plants and cause disease dissemination, the fungus elaborates to produce asexual spores called conidia, which are long-lived and highly resistant to environmental stresses. Here, we report a large-scale, systematic genome-wide screening of conidiogenesis-associated genes via conidiation assays, and high-efficiency TAIL-PCRs.

[Genome-wide identification and expression analysis of the WRKY gene family in peach].

The WRKY transcription factors are one of the largest families of transcriptional regulators and play diverse regulatory roles in biotic and abiotic stresses, plant growth and development processes. In this study, the WRKY DNA-binding domain (Pfam Database number: PF03106) downloaded from Pfam protein families database was exploited to identify WRKY genes from the peach (Prunus persica 'Lovell') genome using HMMER 3.0.

Genome-wide identification and analysis of the MADS-box gene family in apple.

The MADS-box gene family is one of the most widely studied families in plants and has diverse developmental roles in flower pattern formation, gametophyte cell division and fruit differentiation. Although the genome-wide analysis of this family has been performed in some species, little is known regarding MADS-box genes in apple (Malus domestica). In this study, 146 MADS-box genes were identified in the apple genome and were phylogenetically clustered into six subgroups (MIKC(c), MIKC*, Mα, Mβ, Mγ and Mδ) with the MADS-box genes from Arabidopsis and rice.