LOSS OF TREE VIGOR AND ROLE OF BORING INSECTS IN RED PINE STANDS HEAVILY INFESTED BY THE PINE NEEDLE GALL MIDGE IN KOREA - Collections

＜departmental bulletin paper＞
LOSS OF TREE VIGOR AND ROLE OF BORING INSECTS IN RED PINE STANDS HEAVILY INFESTED BY THE PINE NEEDLE GALL MIDGE IN KOREA

Creator	Creator Name Ko, Je-Ho Affiliation Affiliation Name Entomological Laboratory, Faculty of Agriculture, Kyushu University
Creator	Author PID L001849 Creator Name Morimoto, Katsura 森本, 桂モリモト, カツラ Affiliation Affiliation Name Entomological Laboratory, Faculty of Agriculture, Kyushu University
Language	English
Publisher	Entomological Laboratory, Faculty of Agriculture, Kyushu University
	九州大学農学部昆虫学教室
	Hikosan Biological Laboratory, Faculty of Agriculture, Kyushu University
	九州大学農学部附属彦山生物学実験所
Date	1985-11-30
Source Title	ESAKIA
Vol	23
First Page	151
Last Page	158
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/2482
Related DOI	ESAKIA \|\| 23 \|\| p151-158
Related URI	ESAKIA \|\| 23 \|\| p151-158
Relation	ESAKIA \|\| 23 \|\| p151-158
Abstract	Ten species of tree borers in 3 families were collected from bait logs and dead trees in red pine forests infested by the pine needle gall midge, Thecodiplosis _iaponensis. They are secondary pests an...d played a minor role in causing tree mortality in the stands studied. Red pine stands with about 14 kQ of cambial electrical resistance on an average in May were very vital ; those with over 21 kQ were in high mortality as a result of attacks by the pine gall midge.show more

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