13 pages matching worm control in this book
Results 1-3 of 13
What people are saying - Write a review
We haven't found any reviews in the usual places.
100 gallons acid advertising Agriculture arsenical injury atchee average Bartlett pears boxed apples branches brands of lead calyx campaign cankers cars cent chee cleaning codling moth cold storage color development combination commercial committee cooperation cost cover crop cover sprays cultivation district earwig effect experiments export factors filberts fluxit fruit fruit growers grade growing grown growth handling harvest Hood River Horticultural Association Idaho increase infection ington Jonathan apples Jonathans lead arsenate leaf area lime meeting membership methods mildew MOSES nicotine Northwest nuts oil sprays Omak orchard Oregon organization OVERLEY Pateros peaches pecan percent percentage pest plant plots plowing possible practically President problem production pruning residue removal rinse season Seattle shippers soil solution Spokane spray residue spreader spurs sulphur tests tion trade varieties Walla Walla walnut Wash Washington Washington State Horticultural Wenat Wenatchee Winesap wood worm control Yakima Valley young trees