Author: Mary E. Burrows, Bill Grey, Alan Dyer, Jeff Stein and Ned Tisserat
- Skips or bare spots in the field
- Slow seedling emergence
- Excessive coleoptile elongation
- Seedlings chlorotic
The coleoptile is the embryonic leaf that penetrates the soil so the seedling can reach the surface. Deep planting can slow emergence or cause stand establishment problems. Varieties differ in their coleoptile lengths. Early planting in warmer soils reduces the ability of the coleoptile to elongate.
Plant seed at proper depth.
Portions of this presentation were taken from Diagnosing Wheat Production Problems in Kansas KSU Ag Exp Sta. publ. S-84
The information herein is supplied with the understanding that no discrimination is intended and that listing of commercial products, necessary to this guide, implies no endorsement by the authors or the Extension Services of Nebraska, Colorado, Wyoming or Montana. Criticism of products or equipment not listed is neither implied nor intended. Due to constantly changing labels, laws and regulations, the Extension Services can assume no liability for the suggested use of chemicals contained herein. Pesticides must be applied legally complying with all label directions and precautions on the pesticide container and any supplemental labeling and rules of state and federal pesticide regulatory agencies. State rules and regulations and special pesticide use allowances may vary from state to state: contact your State Department of Agriculture for the rules, regulations and allowances applicable in your state and locality.