thiophanate and cyprodinil

thiophanate has been researched along with cyprodinil* in 2 studies

Other Studies

2 other study(ies) available for thiophanate and cyprodinil

Article	Year
Potential Impact of Populations Drift on Botrytis Occurrence and Resistance to Multi- and Single-Site Fungicides in Florida Southern Highbush Blueberry Fields. Plant disease, 2018, Volume: 102, Issue:11 Incidence of blossom blight and Botrytis fruit rot (BFR), caused by Botrytis cinerea, on two southern highbush blueberry cultivars was evaluated in several blueberry fields grown in the vicinity (BB-Str Topics: Amides; Biphenyl Compounds; Blueberry Plants; Botrytis; Captan; Drug Resistance, Fungal; Fragaria; Fungicides, Industrial; Niacinamide; Phenotype; Plant Diseases; Pyrazoles; Pyrimidines; Strobilurins; Thiophanate; Thiophenes	2018
Resistance to Increasing Chemical Classes of Fungicides by Virtue of "Selection by Association" in Botrytis cinerea. Phytopathology, 2016, Volume: 106, Issue:12 Previous research has shown that Botrytis cinerea isolates with resistance to multiple chemical classes of fungicides exist in eastern strawberry fields. In this study, the fungicide resistance profiles of 2,130 isolates from flowers of commercial strawberry fields located in multiple states was determined over four consecutive strawberry production seasons. Producers were asked to alternate single-site fungicides that were considered low risk in their specific location based on resistance monitoring results in their fields. This recommendation led to an increase of chemical class diversity used in the spray programs. Results indicated that simultaneous resistance in individual isolates to two, three, four, five, six, and seven classes of fungicides increased over time. The increase in chemical class resistances within isolates was likely due to a process we termed "selection by association", where fungicide resistance traits were often linked to the trait being selected rather than the selectable trait itself. Data analysis also indicated that the odds were highest for isolates resistant to one chemical class (1CCR) to be resistant to thiophanate-methyl; for 2CCR isolates to be resistant to thiophanate-methyl and pyraclostrobin; and for 3CCR isolates to be resistant to thiophanate-methyl, pyraclostrobin, and either cyprodinil or fenhexamid. We hypothesize that the more chemical classes are used in a spray program, the faster isolates will be selected with increasing numbers of chemical class resistances by virtue of selection by association if such isolates preexist in the population. Topics: Botrytis; Carbamates; Drug Resistance, Fungal; Fragaria; Fungicides, Industrial; Phenotype; Plant Diseases; Pyrazoles; Pyrimidines; Strobilurins; Thiophanate	2016

Article

Year

Potential Impact of Populations Drift on Botrytis Occurrence and Resistance to Multi- and Single-Site Fungicides in Florida Southern Highbush Blueberry Fields.

Plant disease, 2018, Volume: 102, Issue:11

Incidence of blossom blight and Botrytis fruit rot (BFR), caused by Botrytis cinerea, on two southern highbush blueberry cultivars was evaluated in several blueberry fields grown in the vicinity (BB-Str

Topics: Amides; Biphenyl Compounds; Blueberry Plants; Botrytis; Captan; Drug Resistance, Fungal; Fragaria; Fungicides, Industrial; Niacinamide; Phenotype; Plant Diseases; Pyrazoles; Pyrimidines; Strobilurins; Thiophanate; Thiophenes

2018

Resistance to Increasing Chemical Classes of Fungicides by Virtue of "Selection by Association" in Botrytis cinerea.

Phytopathology, 2016, Volume: 106, Issue:12

Previous research has shown that Botrytis cinerea isolates with resistance to multiple chemical classes of fungicides exist in eastern strawberry fields. In this study, the fungicide resistance profiles of 2,130 isolates from flowers of commercial strawberry fields located in multiple states was determined over four consecutive strawberry production seasons. Producers were asked to alternate single-site fungicides that were considered low risk in their specific location based on resistance monitoring results in their fields. This recommendation led to an increase of chemical class diversity used in the spray programs. Results indicated that simultaneous resistance in individual isolates to two, three, four, five, six, and seven classes of fungicides increased over time. The increase in chemical class resistances within isolates was likely due to a process we termed "selection by association", where fungicide resistance traits were often linked to the trait being selected rather than the selectable trait itself. Data analysis also indicated that the odds were highest for isolates resistant to one chemical class (1CCR) to be resistant to thiophanate-methyl; for 2CCR isolates to be resistant to thiophanate-methyl and pyraclostrobin; and for 3CCR isolates to be resistant to thiophanate-methyl, pyraclostrobin, and either cyprodinil or fenhexamid. We hypothesize that the more chemical classes are used in a spray program, the faster isolates will be selected with increasing numbers of chemical class resistances by virtue of selection by association if such isolates preexist in the population.

Topics: Botrytis; Carbamates; Drug Resistance, Fungal; Fragaria; Fungicides, Industrial; Phenotype; Plant Diseases; Pyrazoles; Pyrimidines; Strobilurins; Thiophanate

2016