Crop Protection Network

Just published: "Crop protection network and a decade of building infrastructure for collaborative extension" at academic.oup.com/jipm/article/1….

@cropdoc08 @badgercropdoc @MartinChilvers1 @dsmuelle @NDSUcerealpath @AlbertTenuta @cropdisease @travisfaske @EntsocAmerica @plantdisease

"This study reinforces the importance of rotating resistance sources to manage SCN virulence and population density, with PI 88788 and Peking showing distinct resistance mechanisms suitable for rotation."

From the @PlantDiseaseJ article doi.org/10.1094/PDIS-0… by Senyu Chen and @SWMNpest.

@SoyResearchInfo @TheSCNCoalition @plantdisease @activeplantnema @SON_nemaweb #USSoy

Factors influencing nematicide root protection:

Movement in root: Seed-applied nematicides do not move through the vascular system toward the growing point of the root system, so the amount that comes off individual seeds must come directly into contact with nematodes in soil to cause paralysis which impedes infection. Nematicides that bind to the seed coat are less likely to move into the soil water phase, limiting the “zone of protection” around roots.

Movement in soil: Nematicides that have low water solubility are less likely to be distributed in the soil water phase than those with a moderate solubility. Nematicides that have limited movement in the soil water phase, due to low water-solubility, have a smaller “zone of protection” with less protection further from the seed.

Nematode population density: Seed-applied nematicides are marketed for use at low nematode densities. When nematode densities are severe, this usually means there are more nematodes outside the zone of root protection, but still within the zone of root expansion. In this scenario, risk of infection remains high, as roots expand beyond the nematicide “zone of protection.”

Read more at cropprotectionnetwork.org/publications/h… from @travisfaske @CUESNews & @MUExtension.

@UFcropnematodes @UCDavisEntomolo @UFEntNem @LSUNematology @SON_nemaweb @ArkAgResearch @ARCrops @AR_Extension

Don't save weed seeds for future seasons!

Check out End-of-Season Combine Cleanout at ndsu.edu/agriculture/ex…

From @mjanders1 @NDSUExtension @ISUExtension @UWMadisonExt @UNLExtension.

@UNL_CropWatch @WiscWeeds @NDAgExpStation @NDSUWeeds @GetRidOfWeeds @WarAgainstWeeds @WorldofWeeds #harvest

Storing mycotoxin-affected grain:

✅Dry affected grain quickly.
✅Remove damaged grain.
✅Manage your grain bins.

More information at cropprotectionnetwork.org/publications/s…

@travisfaske @baldpathologist @MartinChilvers1 @ppp_trey @badgercropdoc @AlbertTenuta @cropdoc08 @AR_Extension @mscrops @MSUExtService @MSUExtension @PurdueAg @PurdueExtension @ISUExtension @UWMadisonExt @UKExtension #corn #harvest