Louisiana Soybeans: In-Season Potassium Deficiency Management Jun 21, 2022

🕔Jun 21, 2022
Potassium deficiency symptoms in soybean first appear as irregular yellowing on the edges of K deficient leaves and can occur as early as at the V3 vegetative stage (three trifoliolate […]

Louisiana Soybeans: Identifying and Correcting Manganese Deficiency May 27, 2022

🕔May 27, 2022
There are symptoms of manganese (Mn) deficiency in soybean appearing in some areas. The symptom of Mn deficiency is interveinal chlorosis (figures 1 and 2). If Mn is deficient, the […]

Louisiana Soybeans: Managing Low Final Stands May 9, 2022

🕔May 9, 2022
Several factors can lead to a low final soybean stand. If the final population appears to be low, it is good to get an accurate estimate of the final stand […]

Louisiana Soybeans: Consider Molybdenum Application in Low pH Soils Apr 21, 2022

🕔Apr 21, 2022
Soil pH is the most important soil quality component that greatly influences soil nutrient availability. Most nutrients are highly available at the soil pH of 6.5 (Figure 1) and most […]

Louisiana Soybeans: 2022 LSU AgCenter Planting Date Trial Apr 9, 2022

🕔Apr 9, 2022
The first planting of a planting date trial was sown at the Dean Lee Research Station on March 28, 2022. This research trial will also be planted at the Rice […]

Louisiana: How Can We Cut Down Phosphorus, Potassium Fertilizer Rates in 2022? Mar 23, 2022

🕔Mar 23, 2022
Phosphorus (P) and potassium (K) fertilizer recommendations depend on Mehlich-3 soil-test P and K concentrations, respectively from soil sample taken from 0- to 6-inch depth in Louisiana. Fertilization is recommended […]

Louisiana Soybeans: Consider Nitrogen Fixation When Planting Mar 22, 2022

🕔Mar 22, 2022
Soybean acreage has been projected to increase in 2022 in Louisiana as well as in several other states due, in part, to the high price of fertilizer. Since both corn […]

Louisiana Soybeans: LSU Variety Trial Preliminary Results Nov 24, 2021

🕔Nov 24, 2021
Selecting a soybean variety is one of the most important decisions a producer can make to have a successful crop. To help Louisiana soybean producers select the most suitable variety, […]

Louisiana Soybeans: Applying Harvest Aids Aug 20, 2021

🕔Aug 20, 2021
Use of a herbicide as a desiccant in soybean has become popular to potentially improve harvest efficiency in Louisiana. Herbicides such as paraquat, Aim, Sharpen, and sodium chlorate are labeled […]

Louisiana Soybeans: Late-Season Nitrogen Application – Does It Work? Jul 19, 2021

🕔Jul 19, 2021
Nitrogen (N) is the most yield limiting nutrient for any row crop including soybean. Since soybean, like other legume crops, can fix atmospheric N symbiotically through Rhizobium bacteria (Bradyrhizobia japonicum), […]

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