Greenbug

30 books
The green bug and its enemiesHunter, Samuel John
⏱ 3h 41m

The green bug and its enemies

Hunter, Samuel John

1909221 pp.
Preventing greenbug outbreaksR. G. Dahms

Preventing greenbug outbreaks

R. G. Dahms

1951No page data
The spring grain-aphis or "green bug"F. M. Webster
⏱ 2h 33m

The spring grain-aphis or "green bug"

F. M. Webster

1912153 pp.
The spring grain-aphis or so-called "green bug." (Toxoptera graminum Rond.)F. M. Webster
⏱ 22m

The spring grain-aphis or so-called "green bug." (Toxoptera graminum Rond.)

F. M. Webster

190922 pp.
Spring grain-aphis or so-called "green bug" (Toxoptera graminum Rond.)United States.: Bureau of Entomology
⏱ 22m

Spring grain-aphis or so-called "green bug" (Toxoptera graminum Rond.)

United States.: Bureau of Entomology

190922 pp.
Spring grain-aphis (Toxoptera graminum Rond.)Unknown Author

Spring grain-aphis (Toxoptera graminum Rond.)

Unknown Author

1907No page data
Spring grain-aphis or so-called "green bug" (Toxoptera graminum Rond.)Unknown Author

Spring grain-aphis or so-called "green bug" (Toxoptera graminum Rond.)

Unknown Author

1907No page data
The so-called "green bug" and other grain aphids in Minnesota in 1907F. L. Washburn
⏱ 4h 40m

The so-called "green bug" and other grain aphids in Minnesota in 1907

F. L. Washburn

1908280 pp.
The green bug and its enemiesS. J. Hunter
⏱ 3h 41m

The green bug and its enemies

S. J. Hunter

1909221 pp.
Special report of the state entomologist of Minnesota to the governorMinnesota. State Entomologist.
⏱ 21m

Special report of the state entomologist of Minnesota to the governor

Minnesota. State Entomologist.

190821 pp.
Investigation of distribution and natural enemies of the greenbeg Schizaphis graminum Rond. in YugoslaviaNadežda Mitić-Mužina
⏱ 57m

Investigation of distribution and natural enemies of the greenbeg Schizaphis graminum Rond. in Yugoslavia

Nadežda Mitić-Mužina

197657 pp.
Harvard reminiscencesAndrew P. Peabody
⏱ 3h 36m

Harvard reminiscences

Andrew P. Peabody

1888216 pp.
Preventing greenbug outbreaksKenneth J. Starks
⏱ 11m

Preventing greenbug outbreaks

Kenneth J. Starks

197711 pp.
Growth suppression of wheat infested at different stages with greenbugsJames Edward Throne
⏱ 46m

Growth suppression of wheat infested at different stages with greenbugs

James Edward Throne

197846 pp.
Feeding and multiplication of three cereal aphid species and their effect on yield of winter wheatP. H. Vereijken
⏱ 58m

Feeding and multiplication of three cereal aphid species and their effect on yield of winter wheat

P. H. Vereijken

197958 pp.
Greenbug resistance levels in commercial grain sorghum hybrids in the seedling stageJac Forby Morgan
⏱ 54m

Greenbug resistance levels in commercial grain sorghum hybrids in the seedling stage

Jac Forby Morgan

197854 pp.
Biology studies of Macrosiphum avenae (Fabr.), Acyrthosiphon dirhodum (Walker), and Rhopalosiphum padi (L.) on Gramineae in western OregonGerald L. Greene
⏱ 2h 23m

Biology studies of Macrosiphum avenae (Fabr.), Acyrthosiphon dirhodum (Walker), and Rhopalosiphum padi (L.) on Gramineae in western Oregon

Gerald L. Greene

1966143 pp.
The green-bug or spring grain-aphisW. R. Walton
⏱ 11m

The green-bug or spring grain-aphis

W. R. Walton

192111 pp.
The Russian wheat aphidWayne K. Olson
⏱ 22m

The Russian wheat aphid

Wayne K. Olson

198922 pp.
The spring grain-aphisF. M. Webster

The spring grain-aphis

F. M. Webster

1907No page data
Page 1 of 2Next →