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发表于 2025-3-23 12:11:03
The Pine Looper in Britain and Europe,where the looper has never attained pest status, the population dynamics and general biology have been intensively studied.. The pine looper was not known as a pest in Britain until 1953, when larvae totally defoliated 40 ha of Scots pine (.) at Cannock Chase, Staffordshire. Subsequent secondary inf
pellagra
发表于 2025-3-23 16:49:47
The Spruce Budworm in Eastern North America,rimarily in the northern boreal forest from Newfoundland west to the McKenzie River near 66°N.. The most extensive and destructive outbreaks have occurred in the maritime provinces (New Brunswick, Nova Scotia, Newfoundland), Quebec, Ontario, Maine, and the Great Lakes states. This defoliator feeds p
ABHOR
发表于 2025-3-23 20:05:47
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容易懂得
发表于 2025-3-24 00:17:07
The Gypsy Moth,s it to occur within the latitudes 20°–60°N, where annual rainfall is 25–100 cm and temperature isotherms are 15–27.C for July and —18–12°C for January. The genus probably originated in East Asia,. which is where . exhibits its greatest variability. (Fig. 1). Proceeding westward from East Asia to we
Myosin
发表于 2025-3-24 03:46:28
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Climate
发表于 2025-3-24 09:37:16
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geriatrician
发表于 2025-3-24 11:31:02
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Organonitrile
发表于 2025-3-24 15:18:50
The Larch Cone Fly in the French Alps,ns,. and in China.. The larch cone fly is restricted to . cones but damages various species and subspecies of this genus according to region, including European larch (.), Siberian larch (.), Dahurian larch (.), and Japanese larch (.). Thus, its geographic range probably covers the major part of the
artless
发表于 2025-3-24 19:30:52
The Armored Scales of Hemlock,ng the two arboretums, rather than a more restricted host range.. Both scales were generally more abundant on . and . than on .,. which suggests that the pests may become even more important as they spread farther northward into the natural ranges of these other conifers.
Lasting
发表于 2025-3-25 00:09:06
The Pine Beauty in Scottish Lodgepole Pine Plantations,