Improved Meyer
By the mid 1940s the Meyer lemon had become widely grown in California. However, at that time it was discovered that a majority of the Meyer lemon trees being cloned were symptomless carriers of the Citrus tristeza virus, a virus which had killed millions of citrus trees all over the world and rendered other millions useless for production. After this finding, most of the Meyer lemon trees in the United States were destroyed to save other citrus trees.
A virus-free selection was found in the 1950s by Don Dillon of the California company Four Winds Growers, and was later certified and released in 1975 by the University of California as the 'Improved Meyer lemon' — Citrus × meyeri 'Improved'.
Read more about this topic: Meyer Lemon
Famous quotes containing the words improved and/or meyer:
“A friend and I flew south with our children. During the week we spent together I took off my shoes, let down my hair, took apart my psyche, cleaned the pieces, and put them together again in much improved condition. I feel like a car that’s just had a tune-up. Only another woman could have acted as the mechanic.”
—Anna Quindlen (20th century)
“My generation was ... haunted by Dr. Freud’s psychoanalysis, which ... had become the latest rage among the intelligentsia. I feel sorry for the modern mothers who have not one but a whole swarm of famous psychiatrists to confuse their thinking and spoil their fun by reminding them constantly that love is a dangerous business.”
—Agnes E. Meyer (1887–1970)