Add to ORKGCrickets, although not known to be direct vectors for transmitting diseases, they are considered to ...
Summary 1. Injury to farm crops may be caused by grasshoppers in every part of South Dakota, but the...
During the summer of 1946, experiments were conducted at the N.D.A.C. Experiment Station in order t...
The chemical sprays used against rangeland grasshoppers today and the current cooperative rangeland ...
Grasshoppers have done considerable damage to South Dakota field crops the past few years. Last year...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
In the summer of 1922 a series of experiments was carried on at the Scotts Bluff Experiment Substati...
Using solid baits, particularly carbaryl–wheat bran bait, for controlling or suppressing grasshopper...
"Grasshoppers in a single year have destroyed crops valued at over a hundred million dollars. The be...
Insecticides were sprayed experimentally at several sites on short-grass plains vegetation by the Ag...
A field trial was conducted to investigate the efficacy of an oil formulation of the fungal entomopa...
"The severe grasshopper infestations of recent years have made it urgently necessary to put before t...
Before the large-scale introduction of chemical insecticides after the Second World War (WW2), birds...
The bulletin reports work done on Department of Entomology research projects 286 and 369, Grasshoppe...
Extension circular 1507 Revised 1949 discusses new insecticides for the control of grasshoppers in N...
Crickets, although not known to be direct vectors for transmitting diseases, they are considered to ...
Summary 1. Injury to farm crops may be caused by grasshoppers in every part of South Dakota, but the...
During the summer of 1946, experiments were conducted at the N.D.A.C. Experiment Station in order t...
The chemical sprays used against rangeland grasshoppers today and the current cooperative rangeland ...
Grasshoppers have done considerable damage to South Dakota field crops the past few years. Last year...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
In the summer of 1922 a series of experiments was carried on at the Scotts Bluff Experiment Substati...
Using solid baits, particularly carbaryl–wheat bran bait, for controlling or suppressing grasshopper...
"Grasshoppers in a single year have destroyed crops valued at over a hundred million dollars. The be...
Insecticides were sprayed experimentally at several sites on short-grass plains vegetation by the Ag...
A field trial was conducted to investigate the efficacy of an oil formulation of the fungal entomopa...
"The severe grasshopper infestations of recent years have made it urgently necessary to put before t...
Before the large-scale introduction of chemical insecticides after the Second World War (WW2), birds...
The bulletin reports work done on Department of Entomology research projects 286 and 369, Grasshoppe...
Extension circular 1507 Revised 1949 discusses new insecticides for the control of grasshoppers in N...
Crickets, although not known to be direct vectors for transmitting diseases, they are considered to ...
Summary 1. Injury to farm crops may be caused by grasshoppers in every part of South Dakota, but the...
During the summer of 1946, experiments were conducted at the N.D.A.C. Experiment Station in order t...