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Heterodera glycines

Locus Interactions Underlie Seed Yield In Soybeans Resistant to Heterodera glycines

Locus Interactions Underlie Seed Yield In Soybeans Resistant to Heterodera glycines

... Soybean [Glycine max (L.) Merr.] is one of the world’s major crops (Singh and Hymowitz, 1999) grown commercially for its oil (16%) and protein content (42%). Seed yield has doubled over the last 30 years largely by ...

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Genetic Analysis of Parasitism in the Soybean Cyst Nematode Heterodera glycines

Genetic Analysis of Parasitism in the Soybean Cyst Nematode Heterodera glycines

... A genetic analysis of parasitic ability in the soybean cyst nematode Heterodera glycines was performed. To identify and characterize genes involved in parasitism, we [r] ...

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Heterodera glycines utilizes promiscuous spliced leaders and demonstrates a unique preference for a species specifc spliced leader over C  elegans SL1

Heterodera glycines utilizes promiscuous spliced leaders and demonstrates a unique preference for a species specifc spliced leader over C elegans SL1

... within Heterodera glycines, the soybean cyst nematode. In H. glycines, twenty-one distinct SL sequences were found on 2,532 unique ...H. glycines transcripts. The SL sequences identified on ...

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Efficacy of Novel Nematicide Seed Treatments for the Control of Heterodera glycines in Soybean Production

Efficacy of Novel Nematicide Seed Treatments for the Control of Heterodera glycines in Soybean Production

... The most economically important pathogen to soybean (Glycine max [L.] Merr.) is the soybean cyst nematode (SCN), Heterodera glycines Ichonohie. Losses associated with the SCN from 2003 to 2005 in the United ...

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The genome of the soybean cyst nematode (Heterodera glycines) reveals complex patterns of duplications involved in the evolution of parasitism genes

The genome of the soybean cyst nematode (Heterodera glycines) reveals complex patterns of duplications involved in the evolution of parasitism genes

... H. glycines (n = 82) (Additional file 1: Table S3) ...H. glycines genome is also host to a putative HGT gene ...H. glycines viru- lence as well as to the ancestral development of parasitism in ...

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Comparative analysis of pre- and post-parasitic transcriptomes and mining pioneer effectors of Heterodera avenae

Comparative analysis of pre- and post-parasitic transcriptomes and mining pioneer effectors of Heterodera avenae

... studies reveal that RxLR effectors of oomycete may sup- press callose deposition and cell death triggered by multi- ple elicitors, impair plant immunity and facilitate bacterial colonization [40]. From these results, the ...

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glycines (Tylenchida: Heteroderidae) in Soybean

glycines (Tylenchida: Heteroderidae) in Soybean

... Glycine max Heterodera glycines plus Cadophora gregata Aphis glycines SCN reproduction increased (5.24 times) in presence of soybean aphid and C. gregata/ aphid population decreased by 26.4% in ...

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Ketodiacid compounds that inhibit nematode egg hatching

Ketodiacid compounds that inhibit nematode egg hatching

... The present invention provides compounds useful to inhibit delay or prevent the hatching of soybean cyst nematode SCN, Heterodera glycines eggs, and methods of using the compounds for th[r] ...

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Pasteuria endospores from Heterodera cajani (Nematoda: Heteroderidae) exhibit inverted attachment and altered germination in cross-infection studies with Globodera pallida (Nematoda: Heteroderidae)

Pasteuria endospores from Heterodera cajani (Nematoda: Heteroderidae) exhibit inverted attachment and altered germination in cross-infection studies with Globodera pallida (Nematoda: Heteroderidae)

... The population of Pasteuria described in this article was originally isolated from the pigeon pea cyst nematode, H. cajani, in India. We report here that it is capable of attaching to second-stage juveniles of, and ...

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The Effects of Fluopyram on Nematodes.

The Effects of Fluopyram on Nematodes.

... Plant-parasitic nematodes are obligate biotrophs that survive off the nutrients of plants as either all or part of their food source. There are over 4,100 species of plant-parasitic nematodes described (Jones et al., ...

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Comparison of visible imaging, thermography and spectrometry methods to evaluate the effect of Heterodera schachtii inoculation on sugar beets

Comparison of visible imaging, thermography and spectrometry methods to evaluate the effect of Heterodera schachtii inoculation on sugar beets

... While thermog- raphy only showed the ability to detect BCN stress on a susceptible cultivar, spectrometry and visible imaging technologies allowed the indirect observation of BCN dama[r] ...

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Green Synthesis, Composition Analysis and Surface  Active Properties of Sodium Cocoyl Glycinate

Green Synthesis, Composition Analysis and Surface Active Properties of Sodium Cocoyl Glycinate

... acyl glycines with different acyl chain lengths, and the proportion of each component was consistent with the composition of fatty acids derived from coconut ...

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Insect growth regulator effects of azadirachtin and neem oil on survivorship, development and fecundity of Aphis glycines (Hemiptera: Aphididae) and its predator, Harmonia axyridis (Coleoptera: Coccinellidae)

Insect growth regulator effects of azadirachtin and neem oil on survivorship, development and fecundity of Aphis glycines (Hemiptera: Aphididae) and its predator, Harmonia axyridis (Coleoptera: Coccinellidae)

... When applied to adult A. glycines, both neem- derived insecticides had limited impact on mortality (Fig. 3) compared with these same treatments applied to first-instar nymphs (Fig. 1). Similarly, no signifi- cant ...

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Studies on the host-parasite relationship of three leaf-spot diseases of soybeans.

Studies on the host-parasite relationship of three leaf-spot diseases of soybeans.

... mechanical Injury, Plate VII fo) immediately prior to the P uptake. Bo accumulation of was observed la leaf areas infected with Septoria glycines. Sicilian observations were also recorded by Yarwood and Jacob- son ...

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Characterization of a Chitin Synthase Encoding Gene and Effect of Diflubenzuron in Soybean Aphid, Aphis Glycines

Characterization of a Chitin Synthase Encoding Gene and Effect of Diflubenzuron in Soybean Aphid, Aphis Glycines

... Aphis glycines (Ay), Acyrthosiphon pisum (Ap), Laodel- phax striatellus (Ls), Nilaparvata lugens (Nl), Pediculus humanus (Ph), Locusta migratoria (Lm), Manduca sexta (Ms), Aedes aegypti (Aa), Anoph- eles gambiae ...

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The Influence of the Hatching Factor on the Water Uptake of the Second Stage Larva of the Potato Cyst Nematode Heterodera Rostochiensis

The Influence of the Hatching Factor on the Water Uptake of the Second Stage Larva of the Potato Cyst Nematode Heterodera Rostochiensis

... In the whole-cyst experiment, immediately before the cysts were transferred to root diffusate, 10 eggs were taken from one of them and the larvae immediately photographed; a similar lot [r] ...

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The chemical composition of the egg shells of the potato cyst-nematode, Heterodera rostochiensis Woll

The chemical composition of the egg shells of the potato cyst-nematode, Heterodera rostochiensis Woll

... contained 9.5% of nitrogen. Egg shells were heated with 6N-hydrochloric acid in a sealed tube at 1000 for 6, 12 or 24hr., when the hydrolysates were filtered and dried in vacuo over pota[r] ...

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Assessment of four compost types on the nematode population dynamics in the soil sown with okra

Assessment of four compost types on the nematode population dynamics in the soil sown with okra

... Meloidogyne, Heterodera, Tylenchus, Tylenchulus species (nematode population dynamics) in the soil treated with composts and of root knot nematode juveniles in the root were significantly ...

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A Study of Host-Parasite Relationships. The Potatoroot Eelworm (Heterodera rostochiensis) in Black nightshade (Solanum nigrum) and Tomato

A Study of Host-Parasite Relationships. The Potatoroot Eelworm (Heterodera rostochiensis) in Black nightshade (Solanum nigrum) and Tomato

... Probably both of the apparently healthy third stage larvae from black nightshade were males, the more advanced one having a testis 0.197 mm. long but not yet reflexed at the anterior end[r] ...

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The beet cyst nematode Heterodera schachtii modulates the expression of WRKY transcription factors in syncytia to favour its development in a
Arabidopsis roots

The beet cyst nematode Heterodera schachtii modulates the expression of WRKY transcription factors in syncytia to favour its development in a Arabidopsis roots

... nematode Heterodera schachtii in Arabidopsis roots has shown that thousands of genes are up-regulated or down-regulated in syncytia as compared to root segments from uninfected ...

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