أعرض تسجيلة المادة بشكل مبسط
| dc.date |
2006-11-29T16:18:08Z |
|
| dc.date |
2006-11-29T16:18:08Z |
|
| dc.date |
1985 |
|
| dc.date.accessioned |
2013-10-16T07:42:41Z |
|
| dc.date.available |
2013-10-16T07:42:41Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/3543 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3543 |
|
| dc.description |
An evaluation during the summer of 1985 showed that parasites were still
exerting control on the larch casebearer on the Flathead NF. Parasitism ranged
from 4 to 60 percent and averaged 25.2 percent in the 12 areas surveyed. Four
species of parasites were involved. The most abundant was Agathis pumila
(Ratzeburg), an exotic wasp that was established within the Flathead NF from 1967 to 1969. |
|
| dc.language |
en_US |
|
| dc.publisher |
Missoula, Mont. : USDA Forest Service, Northern Region |
|
| dc.relation |
Report (United States. Forest Service. Northern Region) |
|
| dc.relation |
no. 85-24 |
|
| dc.relation |
Forest pest management |
|
| dc.title |
Evaluation of larch casebearer parasites on the Flathead National Forest, Montana, 1985 |
|
| dc.type |
Technical Report |
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الملفات في هذه المادة
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لا توجد أي ملفات مرتبطة بهذه المادة.
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هذه المادة تبدو في المجموعات التالية:
أعرض تسجيلة المادة بشكل مبسط