Publications: Entomology], Volume 1 |
From inside the book
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Page 393
... dusting with pyrethrum or tobacco dust . Insects that do not suck but have biting mouth - parts , like the potato beetle , are usually killed by spraying with a Paris green mixture made in the proportion of one - quarter pound of Paris ...
... dusting with pyrethrum or tobacco dust . Insects that do not suck but have biting mouth - parts , like the potato beetle , are usually killed by spraying with a Paris green mixture made in the proportion of one - quarter pound of Paris ...
Page 115
... dusted into the feathers , will prove a very efficient remedy . Setting hens and hens with their broods should also receive like treatment . Head lice on chicks may be killed by a single application of pure lard or butter . Some ...
... dusted into the feathers , will prove a very efficient remedy . Setting hens and hens with their broods should also receive like treatment . Head lice on chicks may be killed by a single application of pure lard or butter . Some ...
Page 116
... dusting material . During the summer the fowls will usually furnish their own dust- bath if allowed a good range . A coat of whitewash applied yearly to the inner wood- work of the poultryhouse is one of the best preventives as well as ...
... dusting material . During the summer the fowls will usually furnish their own dust- bath if allowed a good range . A coat of whitewash applied yearly to the inner wood- work of the poultryhouse is one of the best preventives as well as ...
Page 59
... dusted about in locations frequented by the crickets out - of - doors , and was immediately effective . Calcium cyanide , a new insecticide which has been recommended for various insects , was also used against crickets . According to ...
... dusted about in locations frequented by the crickets out - of - doors , and was immediately effective . Calcium cyanide , a new insecticide which has been recommended for various insects , was also used against crickets . According to ...
Page
... dusting trials using sodium fluosilicate , barium flu- osilicate , sodium fluoride , Cubor dust , and a commercial dusting powder ( the chemical composition of which was not determined ) showed that none of the dusting compounds gave ...
... dusting trials using sodium fluosilicate , barium flu- osilicate , sodium fluoride , Cubor dust , and a commercial dusting powder ( the chemical composition of which was not determined ) showed that none of the dusting compounds gave ...
Common terms and phrases
A. C. Fox abundant adult Agricultural Experiment Station animals applied areas arsenate average bait bees beetle blight Bordeaux mixture botfly bots Bulletin carina carpenter worm Caudal tibiae colonies color Colorado potato beetle County crop cutworms Dakota Agricultural College Dakota Agricultural Experiment damage disease disk dust Entomologist Fargo farm feed females field Figure flies gallons grain grass hatching Hebard Hessian fly hive honey hoppers inches infested injury insects J. A. Munro July Killdeer Mountains L. A. Carruth Lake larvae maggots Male Manitoba manure material Melanoplus mixture moisture content moths North Dakota North Dakota Agricultural Orthoptera Ovipositor parasites Paris green percent pest plants plowing poison potato pounds present pronotum Scudder season seed plot Sentinel Butte soil South species spray spring stems storage stubble surface sweet clover Tegmina temperature thruout tion trap trees Trimerotropis tubers usually weather wheat wing winter wireworm yield