Search National Agricultural Library Digital Collections

Displaying all 4 items start over

1. The corn earworm: its ravages on field corn and suggestions for control

Author:
Phillips, W. J. (William Jeter) , 1879- , King, Kenneth M. (Kenneth Marion) , 1896-
Subject:
life cycle (organisms) , insect pests , seasonal development , tillage , control methods , cultural control , planting date , spraying , biological control , natural enemies , Helicoverpa zea , Corn Diseases and pests , Heliothis zea Control
Physical description:
18 p. : ill. ; 23 cm.
Additional Author(s):
Phillips, W. J. (William Jeter) , 1879-King, Kenneth M. (Kenneth Marion) , 1896-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

2. The rough-headed corn stalk-beetle in the southern states and its control

Author:
Phillips, W. J. (William Jeter) , 1879- , Fox, Henry , 1875-
Subject:
life cycle (organisms) , insect pests , seasonal development , cultural control , control methods , tillage , physical control , natural enemies , Euetheola humilis rugiceps , Sugarcane beetle Control
Physical description:
12 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Phillips, W. J. (William Jeter) , 1879-Fox, Henry , 1875-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

3. The wheat jointworm and its control

Author:
Phillips, W. J. (William Jeter) , 1879-
Subject:
life cycle (organisms) , small grains , insect pests , seasonal development , natural enemies , cultural control , physical control , control methods , Harmolita Control , Wheat Diseases and pests
Physical description:
16 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Phillips, W. J. (William Jeter) , 1879-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

4. The wheat strawworm and its control

Author:
Phillips, W. J. (William Jeter) , 1879- , Poos, F. W. (Frederick William) , 1891-
Subject:
life cycle (organisms) , wheat straw , small grains , insect pests , pests , plant pests , natural enemies , biological control , insect control , control methods , cultural control , tillage , Wheat strawworm Control , Wheat Diseases and pests
Physical description:
10 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Phillips, W. J. (William Jeter) , 1879-Poos, F. W. (Frederick William) , 1891-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin