Zobrazeno 1 - 6
of 6
pro vyhledávání: '"R. F. W. Nichols"'
Autor:
H. H. Storey, R. F. W. Nichols
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series A, General Entomology. 12:149-150
Autor:
R. F. W. Nichols
Publikováno v:
The East African Agricultural Journal. 12:184-194
(1947). Breeding Cassava for Virus Resistance. The East African Agricultural Journal: Vol. 12, No. 3, pp. 184-194.
Autor:
R. F. W. Nichols, H. H. Storey
Publikováno v:
Annals of Applied Biology. 25:790-806
SUMMARY The symptoms of mosaic disease in cassava, although generally typical of the mosaic group, show wide variations, due in part to the varietal reaction of the plant, to its stage of development and to the environment. The most important cause o
Autor:
R. F. W. Nichols
Publikováno v:
The East African Agricultural Journal. 15:154-160
(1950). The Brown Streak Disease of Cassava. The East African Agricultural Journal: Vol. 15, No. 3, pp. 154-160.
Autor:
H. H. Storey, R. F. W. Nichols
Publikováno v:
The East African Agricultural Journal. 3:446-449
Publikováno v:
The East African Agricultural Journal. 10:56-58