Grapes
Adapted from IDNR Press release and Purdue Landscape Report The Spotted Lanternfly (SLF) has been found in Indiana A homeowner in Vevay, IN contacted DNR’s Division of Entomology & Plant Pathology (DEPP) last week with a picture of a red immature stage near their home. DEPP staff surveyed the site and discovered an infestation[Read More…]
Tissue analysis is the most reliable means of determining plant nutritional status. Combined with soil testing, tissue analysis can help pinpoint the source of problems and determine what measures may be needed to ensure proper nutrition of the crop. Tissue analysis samples should be collected at the appropriate time to give the most meaningful results.[Read More…]
Indiana was one of the most represented states on last month’s call– thanks to all who participated! Join us on Tuesday July 13th from 3-5 PM to talk about crop load management, canopy management, pest management, nutrient management, mechanization of vineyard operations. Register here, and pre-submit questions here (by July 6th). — In colaboration with[Read More…]
Now is the time to start thinking about leaf removal in grapevines. Cluster zone leaf removal can lower risk of disease, increase spray penetration and even improve fruit quality. The period immediately after bloom to 3 weeks post-bloom is the most effective time for leaf removal. Leaf pulling after this time can increase the risk[Read More…]
Shoots are at various stages of development across the state with some primary shoots at or near bloom. The most important time of the year for fruit disease control is from pre-bloom to 4-5 weeks past fruit set. The potential for fruit infection drops significantly 4-5 weeks post-bloom. Important diseases to control during this time[Read More…]
