Studies on Helminthosporium root-rot of wheat and other cereals ...
Hynes, Harold John, 1900-
Studies on Helminthosporium root-rot of wheat and other cereals ... [by] H.J. Hynes ... - Sydney, A.J. Kent, government printer [etc.] 1935-38. - 4 pts. in 2 v. illus., IV pl. on 2 l., diagrs. 25 cm. - New South Wales. Dept. of Agriculture. Science bulletin, no. 47, 61 . - New South Wales. Department of Agriculture. Science bulletin, no. 47, 61. .
"Literature references": pt. 1, p. 17-18; pt. 2, p. 38; pt. 4, p. 65-66.
pt. 1. Economic importance, symptoms, and causal organisms.--pt. 2. Physiologic specialisation in Helminthosporium Spp.--pt. 3. Factors influencing infection.--pt. 4. The control problem.
agr35000603
Helminthosporium.
Root rots.
Grain--Diseases and pests.
SB741.R75 / H8
632.4411
Studies on Helminthosporium root-rot of wheat and other cereals ... [by] H.J. Hynes ... - Sydney, A.J. Kent, government printer [etc.] 1935-38. - 4 pts. in 2 v. illus., IV pl. on 2 l., diagrs. 25 cm. - New South Wales. Dept. of Agriculture. Science bulletin, no. 47, 61 . - New South Wales. Department of Agriculture. Science bulletin, no. 47, 61. .
"Literature references": pt. 1, p. 17-18; pt. 2, p. 38; pt. 4, p. 65-66.
pt. 1. Economic importance, symptoms, and causal organisms.--pt. 2. Physiologic specialisation in Helminthosporium Spp.--pt. 3. Factors influencing infection.--pt. 4. The control problem.
agr35000603
Helminthosporium.
Root rots.
Grain--Diseases and pests.
SB741.R75 / H8
632.4411