Yazar
Ed F Wicker
4 cilt bulundu.
Cilt sonuçları
Ecology of dwarf mistletoe seed
Ed F. Wicker · Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
28 sayfa · 1974
Seeds / Arceuthobium / Dwarf mistletoes
Seed collection and storage for Arceuthobium spp
Ed F. Wicker · Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
13 sayfa · 1967
Seeds / Arceuthobium / Storage / Dwarf mistletoes / Harvesting
Sirococcus shoot blight damage to western hemlock regeneration at Thomas Bay, Alaska
Ed F Wicker · Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
11 sayfa · 1978
Diseases and pests / Shoots (Botany) / Sitka spruce / Western hemlock
Upward advance, intensification, and spread of Dwarf Mistletoe in a thinned stand of Western Larch
Ed F Wicker · USDA Forest Service, Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1991
Trees / Plant parasites / Diseases and pests