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c h walkinshaw
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Promising resistance to fusiform rust from southeastern slash pines
C. H. Walkinshaw · U.S. Dept. of Agriculture, Forest Service, Southern Research Station
Sayfa sayısı yok · 1999
Slash pine / Disease and pest resistance / Diseases and pests / Pine fusiform rust
Predicting field performance of slash pine families from inoculated greenhouse seedlings
C. H. Walkinshaw · Southern Forest Experiment Station
Sayfa sayısı yok · 1980
Pinus caribaea / Pine fusiform rust / Seedlings
Histology of Cornus Florida L. leaves infected naturally and artificially by Discula sp
C. H Walkinshaw · U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station
Sayfa sayısı yok · 1991
Flowering dogwood / Trees / Diseases and pests
How to classify fusiform rust galls on infected loblolly and slash pines
C. H. Walkinshaw · U.S. Dept. of Agriculture, Forest Service, Southern Region
Sayfa sayısı yok · 1988
Identification / Diseases and pests / Loblolly pine / Slash pine / Pine fusiform rust