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River Valley District

Crop Production

Seed Industry Structure

Vegetative Stages
Reproductive Stages

VE

Emergence

R1

Silking

V1

First Leaf

R2

Blister

V2

Second Leaf

R3

Milk

*

 

R4

Dough

V6

Sixth Leaf

R5

Dent

V10

Tenth Leaf

R6

Black Layer (Physiological Maturity)

*

 

 

 

V(n)

nth Leaf

 

 

VT

Tassle

 


2020 Rebecca Zach

Rebecca Zach

District Extension Agent
Crop Production

Concordia Office
811 Washington, Suite E
Concordia, KS  66901
Phone:  785-243-8185
Fax:  785-243-8187
zrebecca@ksu.edu

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