18 - 2020 Soybean Management Field Days - Soy Planting Date – Vegetative Growth and Reproductive Duration

Nebraska Soybean Board & Nebraska Extension Author
09/25/2020 Added
40 Plays

Description

Soy Planting Date – Vegetative Growth and Reproductive Duration - Jim Specht, UNL Emeritus Professor of Agronomy and Horticulture covers the following: Soybean vegetative growth and reproductive development follows a predictable pattern in which main stem nodes accrue at a rate of one new node every 3.7 days from V1 to R5, with seed number and size established from R1 to R7. Let’s take a look at how soybean planting date influences the start and duration of these two phases.


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