Zobrazeno 1 - 1
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pro vyhledávání: '"R. G. Grogay"'
Publikováno v:
California Agriculture, Vol 18, Iss 3, Pp 6-8 (1964)
Big vein of lettuce is a disease well known to lettuce growers in California and Arizona. The disease is characterized by coarse chlorotic bands along the leaf veins, as shown in photo, and by a delay in maturity and a reduction in head size. The d
Externí odkaz:
https://doaj.org/article/01d0f76cefa54360aa57c64f4abd6b70
