1. Opaque endosperm-H. Endosperm similar to o1 and o2. Classification good in white dent stocks. Seed segregate 75% normal (OH), 25% opaque (oH). All OH seeds produce normal plants while all oH seeds produce dwarfish, yellow-green striped, abnormal leaved plants which die in four weeks under field conditions. Some seedlings of oH lived two months in greenhouse but never got over 5 inches tall. Germination of oH seed approximately 50%.

Paul H. Harvey