The resistance to South American leaf disease of seedling families from the 1940. Program of Cross Pollinations on the Belterra and Fordlandia Estates of the Ford Rubber Plantations.

LAWRENCE A. BARRY JUNIOR.2026-06-30http://hdl.handle.net/123456789/389975There are 21 seedling famílies resulting from the 1940 crosses made on Fordlandia and Belterra estates. These families are planted in Block 122 on Belterra in two plots, A and B.9 p.openAccessControleDoença de PlantaPolinizaçãoSementeSeringueiraThe resistance to South American leaf disease of seedling families from the 1940. Program of Cross Pollinations on the Belterra and Fordlandia Estates of the Ford Rubber Plantations.Folhetos