Rape Seed Extract Agar: A New Medium for Production and Detection of Oospores of Heterothallic Species of Phytophthora

Satour, M. M.

doi:10.1080/00275514.1967.12018403

Cited by 3 publications

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“…The nutrition treatments included reciprocal culturing of all strains with one another and Trichoderma sp. (Brasier et al 1978) on CMA, hemp seed agar (HSA) (Hendrix 1964), soybean agar (SA) (Savage et al 1968), rape seed extract agar (REA) (Satour 1967), carrot juice agar (CJA) (Ershad 1971), mPmTG (Moreau and Moreau 1936a), immersing colonized CMA in glycerine (4%) (Moreau and Moreau 1936b) and culturing the isolates in Petri dishes containing ten boiled hemp seeds in distilled lake water and distilled water (50/50). The temperature treatments also included culturing the isolates in 5, 10, 15, 20, and 25°C in Petri dishes containing ten boiled hemp seeds in distilled lake water and distilled water (50/50).…”

Section: Morphological Identificationmentioning

confidence: 99%

Taxonomical and functional diversity of Saprolegniales in Anzali lagoon, Iran

Masigol

Khodaparast

Mostowfizadeh‐Ghalamfarsa

et al. 2020

Aquat Ecol

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Studies on the diversity, distribution and ecological role of Saprolegniales (Oomycota) in freshwater ecosystems are currently receiving attention due to a greater understanding of their role in carbon cycling in various aquatic ecosystems. In this study, we characterized several Saprolegniales species isolated from Anzali lagoon, Gilan province, Iran, using morphological and molecular methods. Four species of Saprolegnia were identified, including S. anisospora and S. diclina as first reports for Iran, as well as Achlya strains, which were closely related to A. bisexualis, A. debaryana and A. intricata. Evaluation of the ligno-, cellulo-and chitinolytic activities was performed using plate assay methods. Most of the Saprolegniales isolates were obtained in autumn, and nearly 50% of the strains showed chitinolytic and cellulolytic activities. However, only a few Saprolegniales strains showed lignolytic activities. This study has important implications for better understanding the ecological niche of oomycetes, and to differentiate them from morphologically similar, but functionally different aquatic fungi in freshwater ecosystems.Aquat Ecol (2020) 54:323-336 https://doi.org/10.1007/s10452-019-09745-w( 0123456789().,-volV) (0123456789().,-volV)

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Section: Morphological Identificationmentioning

confidence: 99%

Taxonomical and functional diversity of Saprolegniales in Anzali lagoon, Iran

Masigol

Khodaparast

Mostowfizadeh‐Ghalamfarsa

et al. 2020

Aquat Ecol

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“…The nutrition treatments included (1) reciprocal culturing of all strains with one another and Trichoderma sp. (Brasier et al 1978) on CMA, (2) hemp seed agar (HSA; 60 g/L ground hemp seeds, 15 g/L agar) (Hendrix 1964), (3) soybean agar (SA; 100g/L ground soybean seeds, 15 g/L agar) (Savage et al 1968), (4) rape seed extract agar (REA; 100g/L ground rape seeds, 15 g/L) (Satour 1967), (5) carrot juice agar (CJA; 250 g/L boiled carrot extract, 20 g/L agar) (Ershad 1971), (6) mPmTG (2, 0.4, 0.4 and 12 g/L glucose, tryptone, peptonized milk and agar, respectively) (Moreau and Moreau 1936b), (7) immersing colonized CMA in glycerin (4%) (Moreau and Moreau 1936a) and (8) culturing the isolates in Petri dishes containing 10 boiled hemp seeds in distilled lake water and distilled water (50/50). The temperature treatments also included culturing the isolates in 5, 10, 15, 20, and 25°C in Petri dishes containing ten boiled hemp seeds in distilled lake water and distilled water (50/50).…”

Section: Methodsmentioning

confidence: 99%

Taxonomical and functional diversity ofSaprolegnialesin Anzali lagoon, Iran

Masigol

Khodaparast

Mostowfizadeh‐Ghalamfarsa

et al. 2019

Preprint

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13Studies on the diversity, distribution and ecological role of Saprolegniales (Oomycota) in freshwater 14 ecosystems are currently receiving attention due to a greater understanding of their role in carbon 15 cycling in various aquatic ecosystems. In this study, we characterized several Saprolegniales species 16 isolated from Anzali lagoon, Gilan province, Iran, using morphological and molecular methods. Four 17 species of Saprolegnia were identified, including S. anisospora and S. diclina as first reports for Iran. 18 Evaluation of the ligno-, cellulo-and chitinolytic activities were also measured using plate assay 19 methods. Most of the Saprolegniales isolates were obtained in autumn and nearly 50% of the strains 20 showed chitinolytic and cellulolytic activities. However, only a few Saprolegniales strains showed 21 lignolytic activities. This study has important implications for better understanding the ecological 22 niche of oomycetes, and to differentiate them from morphologically similar but functional different 23 aquatic fungi in freshwater ecosystems. 24 25

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Effects of Different Media on Growth and Reproduction of Phytophthora Infestans

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2021

AMB

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Rape Seed Extract Agar: A New Medium for Production and Detection of Oospores of Heterothallic Species of Phytophthora

Cited by 3 publications

References 2 publications

Taxonomical and functional diversity of Saprolegniales in Anzali lagoon, Iran

Taxonomical and functional diversity of Saprolegniales in Anzali lagoon, Iran

Taxonomical and functional diversity ofSaprolegnialesin Anzali lagoon, Iran

Effects of Different Media on Growth and Reproduction of Phytophthora Infestans

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