PsGRGH, a TOS1 family-like gene, is involved in the vegetative growth, environmental stress response, and pathogenicity of Phytophthora sojae

Liu, Dong; Li, Kunyuan; Hu, Jiulong; Li, Ping; Liu, Xiao; Gao, Zhimou

doi:10.1007/s10658-021-02221-y

Cited by 2 publications

(3 citation statements)

References 40 publications

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“…Moreover, contrasting virulence between the mutants was reflected by the transcriptional profile of host plants upon infection (Ochola et al, 2020). CRISPR‐Cas9 was also used to discern the developmental and virulence functions of PsGRGH, a cell membrane‐localized glycosyl hydrolase (Liu, Li, et al, 2021), and the Golgi reassembly stacking protein PsGRASP (Si et al, 2021). Deletions in the Phytophthora capsici and P .…”

Section: P Sojae: a Perpetual Threat To Soybean Productionmentioning

confidence: 99%

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An updated assessment of the soybean–Phytophthora sojae pathosystem

2023

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Cultivated soybean (Glycine max) is a fabaceous staple crop grown extensively for its forage and oil properties (Anderson et al., 2019).The soybean seed contains all essential amino acids required for human consumption, is enriched with macro-and micronutrients and provides an environmentally friendly protein source for both humans and monogastric livestock operations (Messina, 1999;Michelfelder, 2009). Furthermore, soybean oil contains high levels of unsaturated omega-3, omega-6 and omega-9 fatty acids (Anderson et al., 2019). During the 2017/2018 market year, worldwide soybean production exceeded 346 million tonnes, reflecting a growth of 350% since 1987 (Soybean Meal Info Center, 2018). Over 90% of such production is attributed to five countries: the United States, Brazil, Argentina, China and India (Pagano & Miransari, 2016). In the United States, the soybean sector generates approximately $115 billion (>0.7% of the gross domestic product) and employs 350,000 individuals with a total wage impact exceeding $11.6 billion (United Soybean Board and National Oilseed Processors Association, 2020). For these reasons, local, national and international breeding efforts are placed on economic yield increase and on the enhancement of soybean agronomic characters. Soybean yield and quality are influenced considerably by interactions with microorganisms. Most notably, soybean engages in nitrogen fixation with bacteria within the genera Bradyrhizobium and Sinorhizobium. These mutualistic symbioses culminate in 50% of the

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Section: P Sojae: a Perpetual Threat To Soybean Productionmentioning

confidence: 99%

“…(Ochola et al, 2020). CRISPR-Cas9 was also used to discern the developmental and virulence functions of PsGRGH, a cell membrane-localized glycosyl hydrolase (Liu, Li, et al, 2021), and the Golgi reassembly stacking protein PsGRASP (Si et al, 2021).…”

Section: Molecular Characterization Of P Sojae Virulencementioning

confidence: 99%

An updated assessment of the soybean–Phytophthora sojae pathosystem

2023

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“…Results showed that PsGRGH was associated with the mycelial morphology, sporangium development, and virulence of P. sojae. Additionally, this protein seems to be essential for tolerance to biological control strains (Bacillus) and abiotic stresses [59].…”

Section: Phytophthora Sojae Pathogenicitymentioning

confidence: 99%

Phytophthora Root Rot: Importance of the Disease, Current and Novel Methods of Control

2022

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Phytophthora sojae is a pathogen of major agricultural importance, responsible for Phytophthora root rot (PRR) in soybean crops, which can cause significant yield losses each year. The severity of the disease depends on the soybean cultivar, its growth stage at the time of pathogen infection, and the environmental conditions. High soil moisture and temperature around 25–30 °C are favorable conditions for the development of the disease. Consequently, cultural practices are mainly limited to avoiding bad weather (high moisture) during the sowing or to promoting soil drainage. The use of chemical fungicides is restricted to seed treatments when there is a high risk of disease development. Currently the most economical option for controlling P. sojae is the use of host resistance. However, even if breeding is the main control strategy of PRR, the use of resistant cultivars leads to selection pressure on P. sojae populations, which can lead to high variability of the pathogen and therefore to its adaptation to overcome plant resistance. New strategies are therefore needed, including the use of biological control agents (BCAs). The use of BCAs (i.e., microorganisms or their metabolites) is a promising and sustainable alternative to PRR control that should be strengthened. Therefore, this review addresses the P. sojae–soybean interaction, mechanisms of pathogenicity and host resistance, as well as current and new management strategies with emphasis on the biological control of P. sojae and its associated mechanisms.

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PsGRGH, a TOS1 family-like gene, is involved in the vegetative growth, environmental stress response, and pathogenicity of Phytophthora sojae

Cited by 2 publications

References 40 publications

An updated assessment of the soybean–Phytophthora sojae pathosystem

An updated assessment of the soybean–Phytophthora sojae pathosystem

Phytophthora Root Rot: Importance of the Disease, Current and Novel Methods of Control

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