1-11 of 11 Books

Introduction to plant diseases
By George Blanchard Lucas

Control of wireworms on irrigated land in the Pacific northwest
By United States. Bureau of Entomology and Plant Quarantine

Treatment of tulips, hyacinths, and certain other known hosts of the bulb nematode not to be required
By United States. Bureau of Entomology and Plant Quarantine

Possibility of disseminating the pink boll-worm (Pectinophora gossypiella (Saunders)) by flood waters
By United States. Bureau of Entomology and Plant Quarantine

Screw-worm control in the southeastern states
By United States. Bureau of Entomology and Plant Quarantine

Manufacturers who may be able to supply hexachlorethane tablets and wire clips for use in protection of green corn ears from the corn earworm. List prepared May 29, 1939
By United States. Bureau of Entomology and Plant Quarantine. Division of Cereal and Forage Insect Investigations

Plants reported resistant or tolerant to root knot nematode infestation
By Jocelyn Tyler

Manual of survey and laboratory methods used by the Division of Golden Nematode Control
By United States. Bureau of Entomology and Plant Quarantine. Division of Golden Nematode Control

Growers' guide to plant parasitic nematodes found in Maine
By R.N. Huettel

Evaluation of methyl bromide, Basamid granular, and solar heating for pre-planting pest control for fall-sown eastern redcedar at Bessey Nursery
By D.M. Hildebrand

Soil solar heating for reduction in populations of Pythium, Fusarium, nematodes, and weeds at the U.S. Forest Service Bessey Tree Nursery, Halsey, Nebraska
By D.M. Hildebrand