Black Grain-stem Sawfly of Europe in the United States
Author : Arthur Burton Gahan
Publisher :
Page : 20 pages
File Size : 12,72 MB
Release : 1920
Category : Agricultural pests
ISBN :
Author : Arthur Burton Gahan
Publisher :
Page : 20 pages
File Size : 12,72 MB
Release : 1920
Category : Agricultural pests
ISBN :
Author : Edgar John Udine
Publisher :
Page : 12 pages
File Size : 11,73 MB
Release : 1941
Category : Black grain-stem sawfly
ISBN :
Author : Arthur Burton Gahan
Publisher :
Page : 22 pages
File Size : 21,93 MB
Release : 1920
Category : Agricultural pests
ISBN :
Author : Lew E. Wallace
Publisher :
Page : 54 pages
File Size : 20,90 MB
Release : 1966
Category : Cephus cinctus
ISBN :
Author :
Publisher :
Page : 1200 pages
File Size : 39,31 MB
Release : 1956
Category : Agriculture
ISBN :
Author : Leland Wilson Briggle
Publisher :
Page : 32 pages
File Size : 34,2 MB
Release : 1962
Category : Wheat
ISBN :
This bulletin describes the wheat varieties suitable for growing in different areas and discusses suitable production methods and practices, such as early preparation of the soil, fertilization, and timely seeding to evade possible damage from the Hessian fly and winterkilling. Diseases and insects and their control also are discussed.
Author :
Publisher :
Page : 16 pages
File Size : 37,15 MB
Release : 1948
Category : Agriculture
ISBN :
Author : United States. Dept. of Agriculture
Publisher :
Page : 1164 pages
File Size : 45,42 MB
Release : 1922
Category :
ISBN :
Author : United States. Department of Agriculture. Division of Publications
Publisher :
Page : 464 pages
File Size : 13,19 MB
Release : 1902
Category : Agriculture
ISBN :
Author : United States. Department of Agriculture. Division of Publications
Publisher :
Page : 192 pages
File Size : 11,28 MB
Release : 1927
Category : Agriculture
ISBN :