Plants recognize invading pathogens and respond biochemically to prevent invasion or inhibit colonization in plant cells. Enhancing this response in crop plants could improve sustainable methods to manage plant diseases. To enhance disease resistance in soybean, the soybean phytoalexin glyceollin was assessed in soybean hairy roots of two soybean genotypes, Spencer and PI 567374, transformed wi...

The cabbage (Brassica oleracea var. capitata) is an herbaceous annual or biennial vegetable in the family Brassicaceae grown for its edible head. white mold one of destructive diseases prevalent worldwide. present study reports finding four fungicides and botanicals management pathogen. efficacy was evaluated against pathogen Sclerotiorum sclerotiorum (Lib) de Bary on PDA medium through poisone...

Sclerotinia species are important fungal pathogens of a wide range of crops and wild host plants. While the biology and population structure of Sclerotinia sclerotiorum has been well-studied, little information is available for the related species S. subarctica. In this study, Sclerotinia isolates were collected from different crop plants and the wild host Ranuculus ficaria (meadow buttercup) i...

Antitumor antibiotics of the olivomycin and chromomycin class were transformed when incubated with a culture of Whetzelinia sclerotiorum. The products, when purified by counter-current distribution and column chromatography, were shown, by their physical properties, to be the deacylated analogues.

Sclerotinia sclerotiorum, which causes white mold, is a widespread pathogen. In 2020, new host plant of this fungus, the watercress (Nasturtium officinale) was identified in Hungary an aquaponic system. During cultivation S. sclerotiorum detected on plant, fungus caused 30% yield loss. Fungicides should not be used against fungi systems. Non-chemical methods integrated pest management used. The...

In this paper, characterizations and properties of e-continuous functions are given. Moreover, Urysohn’s Lemma on e-normal spaces is proved.

In this experiment, the action mechanism of gene Ssc1 was studied in process interaction with plants through heterologous expression, subcellular localization and fluorescent PCR technology. It found that could enhance pathogenicity Botrytis cinerea expression. Fusing promoter, SP CTP GFP expressing tobacco, it fusion protein be secreted into plant cells located chloroplasts. Trypan blue staini...

Introdução: A espécie vegetal Curatella americana produz anualmente inflorescências com aroma adocicado rica em óleo essencial. Objetivo: avaliar as características físico-químicas, e atividades antifúngica antioxidante do essencial da flor de americana. Metodologia: flores foram coletadas quatro áreas Cerrado no estado Goiás; o rendimento foi obtido através hidrodestilação; físicas determinada...

The stability of routinely used, population genetic markers through approximately 1 year of continuous laboratory growth was investigated in the common, plant pathogentic ascomycete Sclerotinia sclerotiorum. Given reports of accelerated mutation rates at higher temperatures, both a permissive temperature, 22 degrees C, and a temperature at the high end of tolerance, 30 degrees C, were employed....

Recent studies have demonstrated that a diverse array of mycoviruses infect the plant pathogenic fungus Sclerotinia sclerotiorum. Here, we report the molecular characterization of a newly identified mycovirus, Sclerotinia sclerotiorum fusarivirus 1 (SsFV1), which was isolated from a sclerotia-defective strain JMTJ14 of S. sclerotiorum. Excluding a poly (A) tail, the genome of SsFV1 comprises 77...