580 likes | 699 Views
ADM RESEARCH AND LAB FACILTY CALDWELL, IDAHO. GERMINATION LAB ADM RESEARCH. GERMINATION CHAMBER. INSIDE GERMINATION CHAMBER. WHAT WOULD YOU CALL THIS?. THE JOYS OF BEAN SEEDLING EVALUATION P. vulgaris. CSAAC 2011 – MONTREAL BETTY GIRARD/PAT JENNINGS. THIS IS A PERFECT BEAN SEEDLING.
E N D
ADM RESEARCH AND LAB FACILTY CALDWELL, IDAHO
GERMINATION LAB ADM RESEARCH
WHAT WOULD YOU CALL THIS? THE JOYS OF BEAN SEEDLING EVALUATION P. vulgaris CSAAC 2011 – MONTREAL BETTY GIRARD/PAT JENNINGS
THIS IS A PERFECT BEAN SEEDLING GOOD LEAF GOOD STEM GOOD ROOTS
WHAT IS “ABNORMAL” ANYTHING THAT ISN’T “NORMAL” ANY ABNORMAL DESCRIBED IN THE AOSA SEEDLING EVALUATION HANDBOOK
MECHANICAL DAMAGE IN HARVEST NAVY BEANS
“TOO BROKEN TO GROW” ABNORMALS MECHANICAL DAMAGE
CHECKED AND DAMAGED – LOW MOISTURE BLACK BEANS
MECHANICAL DAMAGE
MECHANICAL DAMAGE DAMAGE TO ROOT/SHOOT AXIS
DEEFORMED LEAVES LEAF IS CURLED AND SMALL -OLD SEED -AA TEST (OR POOR STORAGE)
FROST DAMAGE “SICKLE LEAVES” “LOBSTER CLAWS”
CHEMICAL DAMAGE STUNTED SEEDLINGS EXCESSIVE ROOT DEVELOPMENT RESEST IN SOIL
NORMAL? ABNORMAL? WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
BROKEN COTYLEYDONS NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
ATTACHMENT OF LEAF TO STEM (COTYLEDONS HAVE BEEN REMOVED TO SHOW CONDITION)
BASE OF LEAF IS BARELY ATTACHED TO EPICOTYL; BREAKS WHEN HANDLED
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
SEEDLING HAS THREE PRIMARY LEAVES; 3 COTYLEDONS NORMAL ABNORMAL WHY?
SPLIT STEM; TWINS NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
SEEDLING NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
COTYLEDON DAMAGE NORMAL ABNORMAL WHY?
SEEDLING ON TOWEL; ROOTS TRAPPED IN SEED COAT SEED COAT AND COTYLEDON REMOVED FOR EVALUATION
NORMAL ABNORMAL WHY?
DEFORMED COTYLEDONS LEAF IS ABLE TO BREAK FREE LEAF IS UNABLE TO BREAK FREE
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?
NORMAL ABNORMAL WHY?