Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 8
Page 87
... flowers , and fruits that might come within range of the eye ; and all insects or other animals that could be caught , as these might harbor parasites . Many species are also of common occurrence in food products , whether stored or ...
... flowers , and fruits that might come within range of the eye ; and all insects or other animals that could be caught , as these might harbor parasites . Many species are also of common occurrence in food products , whether stored or ...
Page 101
... flowers of sulphur which will kill the active stages of the pest and not injure the foliage . Fifty pounds of the dust to the acre is sufficient to destroy the mites . Pastures may also be treated in this manner when the mites become ...
... flowers of sulphur which will kill the active stages of the pest and not injure the foliage . Fifty pounds of the dust to the acre is sufficient to destroy the mites . Pastures may also be treated in this manner when the mites become ...
Page 106
... flowers . The host list includes upward of 250 species and is too extensive to include here . Dr. Ewing has given an excellent treatment of the species in Oregon Experiment Station Bul . 121 , 1914. The egg laying capac- ity of the ...
... flowers . The host list includes upward of 250 species and is too extensive to include here . Dr. Ewing has given an excellent treatment of the species in Oregon Experiment Station Bul . 121 , 1914. The egg laying capac- ity of the ...
Page 108
... flowers of sulphur made into a paste with 12 gal . of hot water in which 3/4 oz . of powdered glue has been dis- solved and this diluted to make 100 gal . The first application would normally come during the last week of June or the ...
... flowers of sulphur made into a paste with 12 gal . of hot water in which 3/4 oz . of powdered glue has been dis- solved and this diluted to make 100 gal . The first application would normally come during the last week of June or the ...
Page 119
... flowers of sulphur in dust or spray form at the rate of 50 pounds per acre . This does not injure the sod . Since larvae and adults frequent fence rows it is wise to keep these clean . Should it be necessary to visit a region of known ...
... flowers of sulphur in dust or spray form at the rate of 50 pounds per acre . This does not injure the sod . Since larvae and adults frequent fence rows it is wise to keep these clean . Should it be necessary to visit a region of known ...
Common terms and phrases
abdomen Acad Acarina adult appears altho Amer anal plate attack Banks Trans beneath Berlese body bright red bristles broad brown in color Buckeye Lake Cedar Point cephalothorax chelicerae chigger Chillicothe chitinized claws common species cosmopolitan debris deposited distributed thruout dorsal shield dorsum eggs engorged Eriophyes Eriophyid Erythraeidae Europe and North fauna feeding female forms genera genital genus habits hairs hatch hexapod host infested insects integument known from Ohio large number larvae lime-sulphur male mandibles margin mature mites molt mouthparts nearly North America number of species nymphal nymphs occur Oribata oviposition pairs of legs pale brown palpi parasitic plants posterior predaceous pteromorphae recorded from Ohio red spiders resemble the adults Sarcoptidae scale insects scutum segment southern Canada southern Ohio species species measuring specimens spray stage suborder taken tarsi Tarsonemidae terminate thru tick tracheae trees trichomes type material usually various ventral Wien