Search National Agricultural Library Digital Collections

You searched for:

Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects insect pests Remove constraint insect pests: insect pests
Displaying items 111 - 115 of 115 start over
Author:
Tracy, S. M. (Samuel Mills) , 1847-1920 , Coe, H. S.
Subject:
Velvet-bean , beans , forage crops , life history , varieties , history , geographical distribution , soil physical properties , soil inoculation , planting , plant cultural practices , fertilizers , continuous cropping , tillage , hay , silage , grazing , harvesting , grinding , feeds , food composition , field experimentation , insect pests
Physical description:
39 p. : ill., maps ; 23 cm.
Additional Author(s):
Tracy, S. M. (Samuel Mills) , 1847-1920Coe, H. S.
Collection:
Organic Roots Collection
Series:
Farmers' bulletin
Author:
Hyslop, J. A. (James Augustus) , 1884-
Subject:
Wireworms , insect pests , physical control , tillage , natural enemies , grain crops , plant pests , Elateridae
Physical description:
12 p. : ill. ; 23 cm.
Additional Author(s):
Hyslop, J. A. (James Augustus) , 1884-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin