Results 91 to 100 of about 193 (126)
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Premortality Effects ofZoophthora radicansInfection inPlutella xylostella
Journal of Invertebrate Pathology, 1997The effect of Zoophthora radicans infection on food consumption and utilization by Plutella xylostella larvae and oviposition by adults was investigated. Larval food consumption and weight gain were not affected by Z. radicans until the third day after infection, 1 day prior to death from mycosis.
Furlong, MJ, Pell, JK, Reddy, GVP
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Journal of Invertebrate Pathology, 2000
Zoophthora radicans (Zygomycetes: Entomophthorales), Diadegma semiclausum (Hymenoptera: Ichneumonidae), and Cotesia plutellae (Hymenoptera: Braconidae) are all natural enemies of the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae). Adult C. plutellae are not susceptible to Z.
Furlong, MJ, Pell, JK
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Zoophthora radicans (Zygomycetes: Entomophthorales), Diadegma semiclausum (Hymenoptera: Ichneumonidae), and Cotesia plutellae (Hymenoptera: Braconidae) are all natural enemies of the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae). Adult C. plutellae are not susceptible to Z.
Furlong, MJ, Pell, JK
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Mycological Research, 1989
Wall-less protoplasts have been prepared from both mycelia and conidia of Zoophthora radicans , using the commercial lytic enzyme, Novozym 234. Optimal conditions for protoplast release were 2 h incubation (23–25°C) of mycelia in a solution containing 1–2 mg enzyme per ml of 0·2 m phosphate buffer (pH 6·0), with 0·6 m -KCl to control the osmotic ...
T.R. Glare, R.J. Milner, G.A. Chilvers
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Wall-less protoplasts have been prepared from both mycelia and conidia of Zoophthora radicans , using the commercial lytic enzyme, Novozym 234. Optimal conditions for protoplast release were 2 h incubation (23–25°C) of mycelia in a solution containing 1–2 mg enzyme per ml of 0·2 m phosphate buffer (pH 6·0), with 0·6 m -KCl to control the osmotic ...
T.R. Glare, R.J. Milner, G.A. Chilvers
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Journal of Basic Microbiology, 1995
AbstractUnsaturated ketones (4 and 10) and epoxides (2–3 and 8–9) were the main products of biotransformation performed by means of Zoophthora (Neopandora) phyllobii. Enantiospecificity of both reactions leading to these compounds strongly depends on the distance of reacting fragment of molecule from the chiral center at C‐1′.
A, Zabza +3 more
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AbstractUnsaturated ketones (4 and 10) and epoxides (2–3 and 8–9) were the main products of biotransformation performed by means of Zoophthora (Neopandora) phyllobii. Enantiospecificity of both reactions leading to these compounds strongly depends on the distance of reacting fragment of molecule from the chiral center at C‐1′.
A, Zabza +3 more
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Surface structure of the fungus Zoophthora radicans.
Česká Mykologie, 1981The most distinctive characteristics of the fungus Zoophthora radicans shown in SEM micrographs are the ridges and grooves on the typical cup-like papilla of conidia, the spoon-like form of the thread-like conidiophore with anemoconidium, and finely wrinkled surface of anemoconidia. No attaching device of anemoconidia was found. The fungus was obtained
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Canadian Journal of Microbiology, 2006
The protease activity of a Zoophthora radicans strain that was highly infective toward Pieris brassicae (cabbage butterfly) larvae was compared with that of isogenic strains that were adapted to Plutella xylostella (diamondback moth) larvae through serial passage.
J, Xu +3 more
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The protease activity of a Zoophthora radicans strain that was highly infective toward Pieris brassicae (cabbage butterfly) larvae was compared with that of isogenic strains that were adapted to Plutella xylostella (diamondback moth) larvae through serial passage.
J, Xu +3 more
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Mycological Research, 2005
The shelled grains of glutinous broomcorn millet, Panicum miliaceum, were used as solid substrate to prepare granular cultures of Zoophthora radicans, an entomophthoralean biocontrol agent against numerous insect pests. Steamed millet grains were inoculated by mixing 15 g millet grains (D.W.) with mashed pieces of half a 60-mm-dish colony in 3 ml ...
Li, Hua, Ming-Gung, Feng
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The shelled grains of glutinous broomcorn millet, Panicum miliaceum, were used as solid substrate to prepare granular cultures of Zoophthora radicans, an entomophthoralean biocontrol agent against numerous insect pests. Steamed millet grains were inoculated by mixing 15 g millet grains (D.W.) with mashed pieces of half a 60-mm-dish colony in 3 ml ...
Li, Hua, Ming-Gung, Feng
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Journal of Invertebrate Pathology, 1986
Abstract The aphid pathogenic fungus, Zoophthora phalloides, produced outgrowth from infected cadavers at 98% RH, but significant numbers of conidia were discharged only in a saturated atmosphere. Larger numbers of conidia were discharged over the range 10–20°C, while very few were discharged at 4° or 25°C.
Travis R. Glare +2 more
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Abstract The aphid pathogenic fungus, Zoophthora phalloides, produced outgrowth from infected cadavers at 98% RH, but significant numbers of conidia were discharged only in a saturated atmosphere. Larger numbers of conidia were discharged over the range 10–20°C, while very few were discharged at 4° or 25°C.
Travis R. Glare +2 more
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STRAIN VARIATION IN ZOOPHTHORA RADICANS, A PATHOGEN ON A VARIETY OF INSECT HOSTS IN AUSTRALIA
Australian Journal of Entomology, 1985AbstractAn Israeli strain of Zoophthora racdicans (Brefeld) Batko (Zygomycetina: Entomophthoraceae) was first released in Australia for biological control of the spotted alfalfa aphid (SAA), Therioaphis trifolii (Monell) f. maculata in 1979. Isolates derived from epizootics on SAA in subsequent years were compared, isoenzymically, with isolates ...
R. J. Milner, R. J. Mahon
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Transactions of the British Mycological Society, 1984
Zoophthora radicans conidia germinated on agar surfaces from 0–36 °C in the light and dark. A nutrient medium of Sabouraud's maltose yeast-extract agar (SMYA) stimulated germ-tube formation, which was highest in the dark at 32°. Capilloconidial formation occurred throughout the temperature range, but was highest between 16 and 28°.
H.J.W. van Roermund +2 more
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Zoophthora radicans conidia germinated on agar surfaces from 0–36 °C in the light and dark. A nutrient medium of Sabouraud's maltose yeast-extract agar (SMYA) stimulated germ-tube formation, which was highest in the dark at 32°. Capilloconidial formation occurred throughout the temperature range, but was highest between 16 and 28°.
H.J.W. van Roermund +2 more
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