Development of Methods for the Comparison of Utility Values of Varieties Carrying Various Types of Resistance

Kiyosawa, Shigehisa

doi:10.1111/j.1749-6632.1977.tb34235.x

Cited by 7 publications

(2 citation statements)

References 17 publications

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“…To go further in the study of host mixtures, it would be relevant to consider a susceptible variety in the mixture, as in for example (Kiyosawa, 1977 ). Susceptible varieties would form a refuge for an avirulent pathogen genotype, which would in turn trigger priming on the resistant varieties.…”

Section: Discussionmentioning

confidence: 99%

Host mixtures for plant disease control: Benefits from pathogen selection and immune priming

Clin

Grognard

Andrivon

et al. 2022

Evolutionary Applications

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It has long been recognized that sustainable agriculture requires profound changes in agricultural practices (Eyhorn et al., 2019). Still, the vast majority of agro-ecosystems are grown as monocultures, that is, as large and continuous deployment of a single plant genotype over potentially vast areas (McDonald & Stukenbrock, 2016). The development of mechanization, plant breeding, and crop protection products promotes the use of monocultures because they facilitate crop management and ensure high yields under current management practices (Wuest et al., 2021).Unfortunately, these homogeneous and simplified agricultural landscapes are particularly vulnerable to disease outbreaks (Brown, 2015), since pathogens are best transmitted in genetically similar environments (Stukenbrock & McDonald, 2008). In addition, genetically identical crops increase the selection pressure toward pathogens overcoming plant resistance. As a result, defeated resistances are no longer of agronomic value, the available genetic diversity is eroding (Thrupp, 2000), and the need for pesticides increases (Brown & Tellier, 2011).Sustainable agriculture requires growers to preserve diversity and reduce inputs within the crops (Renard & Tilman, 2021). In

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Section: Discussionmentioning

confidence: 99%

Host mixtures for plant disease control: Benefits from pathogen selection and immune priming

Clin

Grognard

Andrivon

et al. 2022

Evolutionary Applications

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“…acicola pathosystem. Barrett (1978Barrett ( , 1980, Burdon (1978), Jeger et al (1981, Kiyosawa (1977, Trenbath (1977), and Zadoks and Karapraeijer (1977) (Schmidt 1978). Even-aged management in longleaf pine has fostered the increased incidence and spread of BSNB.…”

Section: Management/ Controlmentioning

confidence: 99%

Increase and spread of brown spot needle blight within single and multiple family plantings of open-pollinated longleaf pine

Griggs¹

1983

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Longleaf pine selections used to determine the increase and spread of brown spot needle blight 31 2. Single and multiple family treatments of longleaf pine used 33 3. Analysis of variance tables and expected mean squares for brown spot variables in a randomized complete block design 39 4. Analysis of variance table and expected mean squares for disease gradient slopes of Scirrhia acicola 45 5. Analysis of variance tables with mean squares for disease variables and height at four distances for single family treatments of longleaf pine in Mississippi 47 6. Means by distance from initial infection focus of disease variables and height in Mississippi 49 7. 34 2. Multiple family treatment plot of 64 longleaf pine seedlings for disease spread plots in Mississippi and Georgia 35 3.

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Epidemiological Parameters of Plant Resistance

Kranz

1983

Durable Resistance in Crops

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Development of Methods for the Comparison of Utility Values of Varieties Carrying Various Types of Resistance

Cited by 7 publications

References 17 publications

Host mixtures for plant disease control: Benefits from pathogen selection and immune priming

Host mixtures for plant disease control: Benefits from pathogen selection and immune priming

Increase and spread of brown spot needle blight within single and multiple family plantings of open-pollinated longleaf pine

Epidemiological Parameters of Plant Resistance

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