Fluopyram Suppresses Population Densities of in Field and Greenhouse Studies in Michigan.

08:00 EDT 10th March 2020 | BioPortfolio

Summary of "Fluopyram Suppresses Population Densities of in Field and Greenhouse Studies in Michigan."

The soybean cyst nematode (SCN), Ichinohe, causes significant damage to soybean production annually. Fluopyram is a fungicide commonly used in soybean seed treatments intended to control soilborne fungal pathogens; however, recent studies have also suggested inhibitory effects on SCN. We examined the effects of a fluopyram seed treatment, ILeVO, on SCN reproduction, sudden death syndrome (SDS) development, and yield in a 3-year field study. Overall, fluopyram had a significant effect on yield ( = 0.046) and end-of-season SCN eggs and second-stage juveniles (Pf, = 0.033) but no significant effect on SCN reproduction (Rf) or SDS disease index ( > 0.05). Post hoc tests indicated that fluopyram increased yield and suppressed SCN quantities. However, Rf was consistently greater than 1 whether or not the seed was treated with fluopyram, indicating that SCN populations were still increasing in the presence of fluopyram. A follow-up greenhouse study indicated that fluopyram reduced SCN relative to nontreated controls, as observed in the field, but only reduced SCN DNA within roots of a susceptible cultivar. These results indicate that fluopyram can suppress SCN quantities relative to nontreated seed but may not successfully reduce nematode populations without the use of additional management strategies.


Journal Details

This article was published in the following journal.

Name: Plant disease
ISSN: 0191-2917
Pages: PDIS04190874RE


DeepDyve research library

PubMed Articles [22904 Associated PubMed Articles listed on BioPortfolio]

Evaluation of Selected Nonfumigant Nematicides on Increasing Inoculation Densities of on Cucumber.

The southern root-knot nematode (RKN), , is particularly difficult to manage because of high susceptibility of all commercial cucumber () cultivars to this nematode. Growers have conventionally relied...

Contamination of pyrethroids and atrazine in greenhouse and open-field agricultural soils in China.

A national-scale survey was conducted to assess the levels and distribution of two extensively used pesticides (pyrethroids and atrazine) in greenhouse and open-field soils in 20 provinces across Chin...

A Predictive Risk Model Analysis of the Potato Cyst Nematode in Idaho.

is a major nematode pest of potato () and is of great economic importance for the potato industry. Assessing potato yield loss caused by the Idaho population under field conditions was not performed ...

Combined effects of nitrogen fertilizer and biochar on greenhouse gas emissions and net ecosystem economic budget from a coastal saline rice field in southeastern China.

Biochar amendment has complex impacts on greenhouse gas emissions, crop production and economic benefit. However, few studies have comprehensively investigated the effects of biochar amendment in coas...

Seed treatment using methyl jasmonate induces resistance to rice water weevil but reduces plant growth in rice.

The jasmonic acid cascade plays a pivotal role in induced plant resistance to herbivores. There have been a number of investigations into the potential uses of derivatives of this hormone for pest man...

Clinical Trials [4497 Associated Clinical Trials listed on BioPortfolio]

Lipid Research Clinics Population Studies

To conduct epidemiologic surveys of the distribution, causes, and consequences of the dyslipoproteinemias. The Population Studies include the Prevalence Study, the Family Study, and the M...

The Association of Fast Food Densities With Mortality From Cardiovascular Disease

In this cross sectional study, county level data for CVD and stroke mortality, and prevalence of T2D, were combined with per capita densities of FFR and FSR and analysed using multiple and...

Efficacy of Different Densities of Fractional Carbon Dioxide in Treatment of Post Burn Scars

This study aims to compare effectiveness of different densities of carbon dioxide fractional laser in the treatment of postburn scar.

Implementing PTSD Treatment in FQHCs for Michigan Medicaid Enrollees

The purpose of this project is to expand access to trauma-focused treatment among Medicaid Enrollees with PTSD, thereby improving the quality of mental health services delivered to this po...

Diffusion Magnetic Resonance Imaging in Mamographically Detected Asymmetric Densities

The aim of the study is to identify the role of diffusion weighted MRI in the assessment of the clinical significance and outcomes of asymmetric breast densities identified on mammograms, ...

Medical and Biotech [MESH] Definitions

Gaseous elements, chemicals that are in the atmosphere that may contribute to GREENHOUSE EFFECT.

Studies in which a number of subjects are selected from all subjects in a defined population. Conclusions based on sample results may be attributed only to the population sampled.

Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time.

State bounded on the north by Lake Michigan and Michigan, on the east by Ohio, on the south by Kentucky, and on the west by Illinois.

State bounded on the north by the Great Lakes, on the east by Canada, on the south by Wisconsin, Indiana, and Ohio, and on the west by Lake Michigan and Wisconsin.

Quick Search

DeepDyve research library

Relevant Topic

Bioinformatics is the application of computer software and hardware to the management of biological data to create useful information. Computers are used to gather, store, analyze and integrate biological and genetic information which can then be applied...

Searches Linking to this Article