Interactions of Hessian Fly (Diptera: Cecidomyiidae) Biotypes on Resistant Wheat

Grover, P.; Shukle, Richard H.; Foster, John E.

doi:10.1093/ee/18.4.687

Cited by 23 publications

(14 citation statements)

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“…This resistance was effective for as long as 4 weeks following the initial infestation. Presence of a single virulent larva of the Hessian fly in resistant wheat seedling altered the resistance and allowed the survival of all normally avirulent larvae that concurrently or subsequently infested the plant (Grover et al, 1989). However, such complementary induction of susceptibility to an avirulent biotype by prior infestation with a virulent biotype was not observed in our study.…”

Section: Discussioncontrasting

confidence: 61%

Hypersensitive reaction and induced resistance in rice against the Asian rice gall midge Orseolia oryzae

Bentur

Kalode

1996

Entomologia Exp Applicata

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Rice seedlings of the resistant variety Phalguna showed premature tillering, browning of central leaf, and tissue necrosis at the apical meristem following artificial infestation with avirulent biotype 1 of the Asian rice gall midge, Orseolia oryzae (Wood‐Mason) (Diptera: Cecidomyiidae). Tissue necrosis representing a typical hypersensitive reaction (HR), accompanied by maggot mortality, was observed within 4 days after infestation. However, reinfestation of secondary tillers subsequent to HR in primary tiller, did not lead to HR in secondary tillers though maggot mortality was seen. Artificial infestation with the weed gall midge O. fluvialis did not result in HR either in gall midge susceptible TN 1 or resistant Phalguna rice varieties. Resistance in Phalguna against the virulent biotype 4 could be induced by either prior, simultaneous, or subsequent infestation with the avirulent biotype 1. The duration of effectiveness of such induced resistance varied with the sequence and time lag between infestations.

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Section: Discussioncontrasting

confidence: 61%

Hypersensitive reaction and induced resistance in rice against the Asian rice gall midge Orseolia oryzae

Bentur

Kalode

1996

Entomologia Exp Applicata

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“…To some extent, the absence of this third feature of the model of Larsson & Ekbom (1995) may be compensated for by another feature of Hessian fly–grass systems, i.e. in mixed populations of Hessian fly biotypes, avirulent individuals are protected from the effects of major resistance genes if they share a normally resistant plant with a virulent Hessian fly larva (Grover et al . 1989).…”

Section: Discussionmentioning

confidence: 99%

Oviposition preferences of the Hessian fly and their consequences for the survival and reproductive potential of offspring

Harris

Sandanayaka

Griffin

2001

Ecological Entomology

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Summary 1. The relationship between oviposition preference and offspring performance was investigated experimentally for the Hessian fly Mayetiola destructor (Say) using 10 grass genotypes that represented five different genera and six different species. Oviposition preferences were quantified in a choice test using arrays of 200–400 plants. Offspring performance was estimated by recording survival during three phases of the insect–plant association and by measuring wing length, a correlate of adult reproductive potential. Density effects were examined for all offspring variables, and were taken into account when offspring performance was compared across the 10 grasses. 2. Egg counts from the oviposition choice test revealed a consistent ranking of plants: 18ITSN triticale > Otane bread wheat = Caldwell bread wheat = Stacy bread wheat > 3424 bread wheat = PND durum wheat = Fleet barley = Valetta barley = Matua brome grass > Awapuni oat. 3. Survival and adult wing length varied significantly on the 10 plant types. Survival was ranked: Otane bread wheat > 3424 bread wheat = Fleet barley = Matua brome grass > Caldwell bread wheat = Valetta barley > 18ITSN triticale = PND durum wheat = Stacy bread wheat > Awapuni oat. Adult male and female wing lengths were greatest on Otane, the bread wheat that also provided the best survival. 4. For Hessian flies on each of the 10 plant types, data on survival, wing length, and wing length–fecundity relationships were combined into a single fitness measure. When these fitness measures were compared with egg counts, no overall pattern emerged. On seven of the 10 plant types, there was a positive linear relationship between egg counts and offspring fitness. On the other three plant types, egg counts were high while fitness was low. Possible reasons why Hessian fly females lay eggs on plants that are poor hosts for their offspring are discussed.

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“…First instar larvae fail to establish a feeding site, larval growth and development is retarded and larvae die within a period of 2-5 days of hatching (Painter, 1930 normal mature plants (Williams et al, 2002). However, it has been found that feeding by virulent larvae can lead to the breakdown of resistance in wheat plants and allow both virulent and avirulent larvae to feed, develop, and mature (Grover et al, 1989).…”

Section: Introductionmentioning

confidence: 99%

Differential expression of two cytochrome P450 genes in compatible and incompatible Hessian fly/wheat interactions

Mittapalli

Neal

Shukle

2005

Insect Biochemistry and Molecular Biology

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Interactions of Hessian Fly (Diptera: Cecidomyiidae) Biotypes on Resistant Wheat

Cited by 23 publications

References 0 publications

Hypersensitive reaction and induced resistance in rice against the Asian rice gall midge Orseolia oryzae

Hypersensitive reaction and induced resistance in rice against the Asian rice gall midge Orseolia oryzae

Oviposition preferences of the Hessian fly and their consequences for the survival and reproductive potential of offspring

Differential expression of two cytochrome P450 genes in compatible and incompatible Hessian fly/wheat interactions

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