Host Plant Effects on Winter Moth (Lepidoptera: Geometridae) Larval Development and Survival

2019 ◽  
Vol 48 (5) ◽  
pp. 1162-1172
Author(s):  
Kaitlyn O’donnell ◽  
Joseph Elkinton ◽  
Charlene Donahue ◽  
Eleanor Groden
Keyword(s):  
Host Species ◽  
Quercus Rubra ◽  
Acer Rubrum ◽  
Vaccinium Corymbosum ◽  
Red Oak ◽  
White Birch ◽  
Operophtera Brumata ◽  
Winter Moth ◽  
Lowbush Blueberry ◽  
Wide Range

Abstract The winter moth, Operophtera brumata (L.) is an invasive forest and agricultural pest in North America that causes severe defoliation to a wide range of host species. This study examines the differential larval densities, development, and survival on seven host species in midcoast Maine: red oak (Quercus rubra L., Fagales: Fagaceae), apple (Malus domestica L., Rosales: Rosaceae) and crab apple (Malus sp. L., Rosales: Rosaceae), red maple (Acer rubrum L., Sapindales: Sapindaceae), pin cherry (Prunus pensylvanica L., Rosales: Rosaceae), white birch (Betula papyrifera L., Fagales: Betulaceae), wild lowbush blueberry (Vaccinium angustiflolium L., Ericales: Ericaceae), and highbush blueberry (Vaccinium corymbosum L., Ericales: Ericaceae). We also explore the degree of synchrony between selected host plants and larval hatch and its effect on survival. We found that densities, development, and survival were significantly greater on red oak (Quercus rubra) and apple (Malus sp.) than on all other target species and were lowest on pin cherry (Prunus pennsylvanica). We found low larval densities in open, wild lowbush blueberry fields; however, larvae successfully fed and developed on wild lowbush blueberry in a laboratory setting. This suggests that winter moth is a potential pest to wild lowbush blueberry in Maine if the outbreak expands to include areas with wild lowbush blueberry production.

A Note on the Association of Fall Cankerworm (Alsophila pometaria (Harr.)) with Winter Moth (Operophtera brumata (Linn.)) (Lepidoptera: Geometridae)

1958 ◽  
Vol 90 (9) ◽  
pp. 538-540 ◽  
Author(s):  
C. C. Smith
Keyword(s):  
Tree Species ◽  
Life Histories ◽  
Quercus Rubra ◽  
Acer Platanoides ◽  
Operophtera Brumata ◽  
Ulmus Americana ◽  
Winter Moth ◽  
The Third ◽  
Norway Maple ◽  
Fall Cankerworm

The fall cankerworm, Alsophila pometaria (Harr.), and the winter moth, Operophtera brumata (Linn.), both feed to a great extent on the same tree species and prefer apple, Malus spp., red oak, Quercus rubra L., basswood, Tilia spp., white elm, Ulmus americana L., and Norway maple, Acer platanoides L. They also have similar life-histories and habits (Smith 1950 and 1953). Both lay their eggs on the trees in the fall and overwinter in this stage. The eggs hatch about the same time and the larvae of (both species mature about the third week in June. They drop to the ground and form cocoons at a depth of about an inch. The adults emerge about the same time, commencing usually during the last week in October and continuing until early December or until the ground freezes.

scholarly journals Seed conditioning of red oak: a recalcitrant North American seed

1998 ◽  
Vol 55 (spe) ◽  
pp. 67-73 ◽  
Author(s):  
D.K. Struve
Keyword(s):  
North American ◽  
Seed Quality ◽  
Quercus Rubra ◽  
Production Systems ◽  
Red Oak ◽  
High Quality ◽  
Stand Establishment ◽  
Conditioning Treatment ◽  
Wide Range ◽  
Seed Conditioning

A ten day aerated water soak was developed as a seed conditioning treatment for red oak (Quercus rubra L.). Conditioned seeds had higher germination completeness, uniformity and speed compared to control seeds. Seeds could be conditioned under a wide range of temperatures and durations. Conditioned seeds were maintained at 7(0)C for 30 days without loss of seed quality. During conditioning, pericarps split in response to seed hydration. Split pericarps could be used as a pre-sowing indicator for high quality seeds. Seed conditioning was ineffective on dormant seeds. Increased crop uniformity and higher stand establishment can be realized by subjecting red oak acorns to an aerated water soak treatment followed by selecting seeds with split pericarps. These results are especially important in container production systems where limited numbers of value seeds are available.

scholarly journals Effect of Propagation Tray Design on Early Stage Root Development of Acer rubrum, Quercus rubra, and Populus tremuloides 1

2017 ◽  
Vol 35 (1) ◽  
pp. 35-40 ◽  
Author(s):  
Darby McGrath ◽  
Jason Henry ◽  
Ryan Munroe ◽  
Erin Agro
Keyword(s):  
Populus Tremuloides ◽  
Root Development ◽  
Root Architecture ◽  
Quercus Rubra ◽  
Early Stage ◽  
Acer Rubrum ◽  
Dry Weight ◽  
Red Oak ◽  
Quaking Aspen ◽  
Red Maple

Abstract This experiment investigated the effect of different plug-tray cell designs on root development of red maple (Acer rubrum), red oak (Quercus rubra), and quaking aspen (Populus tremuloides) seedlings. In April of 2015, seeds of each species were sown into three plug trays with different substrate volumes and grown for 17 weeks. Two trays had permeable walls for air-pruning, one with vertical ribs and one without. The third tray had impermeable plastic cell walls. Harvested seedlings were analyzed for root dry weight, length, volume, surface area and number of deflected roots. Root length per volume was highest in the impermeable-walled tray for red maple and quaking aspen. The total numbers of deflected root systems were higher for all species in the impermeable-walled tray. Seedlings grown in the air-pruning trays had smaller proportions of deflected root masses. Greater substrate volume did not influence root deflection development. The air-pruning tray without vertical ribs had the lowest total number of root masses with misdirected roots and lower proportions of root masses with misdirected roots for all species. These results indicate that improved root architecture in root-air pruning tray designs is achievable in tree propagation; however, vertical plastic structures in air-pruning trays can still cause root deflections. Index words: Deflected roots, air-pruning, seedling, propagation, plugs, root architecture. Species used in the study: red maple (Acer rubrum L.); red oak (Quercus rubra L.); quaking aspen (Populus tremuloides Michx.).

Branch growth and leaf numbers of red maple (Acer rubrum L.) and red oak (Quercus rubra L.): response to defoliation

Oecologia ◽  
1984 ◽  
Vol 62 (1) ◽  
pp. 1-6 ◽  
Author(s):  
G. H. Heichel ◽  
Neil C. Turner
Keyword(s):  
Quercus Rubra ◽  
Acer Rubrum ◽  
Red Oak ◽  
Red Maple ◽  
Branch Growth

Chromated Copper Arsenate Preservative Treatment of North American Hardwoods. Part 1. CCA Fixation Performance

Holzforschung ◽  
2000 ◽  
Vol 54 (6) ◽  
pp. 577-584 ◽  
Author(s):  
T. Stevanovic Janezic ◽  
P.A. Cooper ◽  
Y.T. Ung
Keyword(s):  
Populus Tremuloides ◽  
North American ◽  
Acer Rubrum ◽  
Chromated Copper Arsenate ◽  
Red Pine ◽  
Red Oak ◽  
Red Maple ◽  
White Birch ◽  
Yellow Poplar ◽  
Copper Arsenate

Summary We have examined chromated copper arsenate (CCA) wood preservative fixation at two selected temperatures in seven common North American hardwood species: red maple (Acer rubrum L.), white birch (Betula papyrifera Marsh.), yellow poplar (Liriodendron tulipifera L.), trembling aspen (Populus tremuloides Michx.), red oak (Quercus rubra L.), basswood (Tilia americana L.) and American beech (Fagus grandifolia Ehrh.). The softwood red pine (Pinus resinosa Ait.) was included for comparison. CCA component fixation was monitored by the expressate method at both 21°C and 50°C under non-drying conditions. Hexavalent chromium (CrVI) and total Cr, Cu and As contents of the expressate were determined at different times during fixation. Based on CCA fixation results it was possible to divide the examined hardwoods into a fast fixing group (beech, red oak and red maple), intermediate group (white birch and red pine) and slow fixing group (aspen, yellow poplar and basswood). The variable fixation rates for the different species could not be directly related to different anatomical and chemical attributes of the studied hardwoods, although there was an apparent relationship with density with more dense species fixing faster than low density species. However, the species differences appeared to be mainly influenced by types and amounts of extractives in the woods. In red maple, extraction resulted in a slowing of the fixation rate, while the opposite effect was seen in red oak.

The Distribution, Life History, and Economic Importance of the Winter Moth, Operophtera brumata (L.) (Lepidoptera, Geometridae) in Nova Scotia

1961 ◽  
Vol 93 (2) ◽  
pp. 135-142 ◽  
Author(s):  
F. G. Cuming
Keyword(s):  
Life History ◽  
Nova Scotia ◽  
Quercus Rubra ◽  
Economic Importance ◽  
Deciduous Trees ◽  
Operophtera Brumata ◽  
Ulmus Americana ◽  
Winter Moth ◽  
Fall Cankerworm ◽  
South Shore

In the early 1930's defoliation of red oak, Quercus rubra L., white elm, Ulmus americana L., apple, Malus spp., and other deciduous trees in the South Shore region of Nova Scotia was attributed to the fall cankerworm, Alsophila pometaria (Harr.), and the spring cankerworm, Paleacrita vernata (Peck). The identity of the latter was questioned when adults occurred in the fall. These adults were sutbsequently identified as Operophtera brumata (L.), the winter moth (Hawboldt and Cuming, 1950; Smith, 1950).

scholarly journals Predicting the invasion range for a highly polyphagous and widespread forest herbivore

NeoBiota ◽  
2020 ◽  
Vol 59 ◽  
pp. 1-20 ◽  
Author(s):  
Laura M. Blackburn ◽  
Joseph S. Elkinton ◽  
Nathan P. Havill ◽  
Hannah J. Broadley ◽  
Jeremy C. Andersen ◽  
...  
Keyword(s):  
Sampling Bias ◽  
Climatic Conditions ◽  
Suitable Habitat ◽  
Native Range ◽  
Environmental Niche ◽  
Operophtera Brumata ◽  
Winter Moth ◽  
Wide Range ◽  
Suitable Habitats ◽  
Close Fit

Here we compare the environmental niche of a highly polyphagous forest Lepidoptera species, the winter moth (Operophtera brumata), in its native and invaded range. During the last 90 years, this European tree folivore has invaded North America in at least three regions and exhibited eruptive population behavior in both its native and invaded range. Despite its importance as both a forest and agricultural pest, neither the potential extent of this species’ invaded range nor the geographic source of invading populations from its native range are known. Here we fit a climatic niche model, based on the MaxEnt algorithm, to historical records of winter moth occurrence in its native range and compare predictions of suitable distributions to records from the invaded range. We modeled this distribution using three spatial bins to overcome sampling bias for data obtained from public databases and averaged the multi-continental suitable habitat prediction. Results indicate that this species is distributed across a wide range of climates in its native range but occupies a narrower range in its invaded habitat. Furthermore, the lack of a close fit between climatic conditions in parts of its invaded range and its known native range suggests the possibility that this species has adapted to new climatic conditions during the invasion process. These models can be used to predict suitable habitats for winter moth invasions worldwide and to gain insight into possible origins of North American populations.

Chromated Copper Arsenate Preservative Treatment of North American Hardwoods. Part 2. CCA Leaching Performance

Holzforschung ◽  
2001 ◽  
Vol 55 (1) ◽  
pp. 7-12 ◽  
Author(s):  
T. Stevanovic-Janezic ◽  
P.A. Cooper ◽  
Y.T. Ung
Keyword(s):  
Populus Tremuloides ◽  
North American ◽  
Acer Rubrum ◽  
Red Pine ◽  
Red Oak ◽  
Red Maple ◽  
White Birch ◽  
Yellow Poplar ◽  
Fixation Rate ◽  
Arsenic Leaching

Summary Seven North American hardwood species were vacuum or vacuum/pressure treated with 2% CCA-C solution and fixed at temperatures of 21°C and 50°C under conditions of high relative humidity (95%). The rates of fixation results are presented in Part 1 of this study. Red maple (Acer rubrum L.), red oak (Quercus rubra L.), American beech (Fagus grandifolia Ehrh), white birch (Betula papyrifera Marsh.), trembling aspen (Populus tremuloides Michx.), basswood (Tilia americana L.) and yellow poplar (Liriodendron tulipifera L.) were evaluated. The softwood red pine (Pinus resinosa Ait.) was included for comparison. Adequately fixed wood blocks (99.9% chromium reduction) were exposed to leaching by the AWPA E11 procedure. All CCA components were leached in high quantities from oak wood, while from red maple and beech, high arsenic leaching occurred. Leaching losses from aspen, basswood and yellow poplar were low and comparable for both fixation temperatures. In most species, the amount of leaching was affected by the treating method, with lower leaching from pressure treated wood blocks than from vacuum treated blocks. Removal of extractives from maple and oak blocks before treatment affected the CCA leaching performance in these species. Extracted red oak had lower chromium and copper leaching, but higher arsenic leaching. In contrast, extracted red maple had reduced leaching of all CCA components compared to unextracted wood. The examined hardwoods can be classified into three groups according to their CCA fixing and leaching characteristics: fast fixing/high leaching group (beech, red oak and red maple), intermediate fixation rate and leaching group (white birch and red pine) and slow fixing and low leaching group (aspen, yellow poplar and basswood).

Operophtera brumata. [Distribution map].

1956 ◽  
Author(s):  
Keyword(s):  
Deciduous Forest ◽  
Fruit Trees ◽  
Forest Trees ◽  
Distribution Map ◽  
Operophtera Brumata ◽  
Winter Moth ◽  
Wide Range ◽  
Trees And Shrubs ◽  
New Distribution ◽  
Distribution In Europe

Abstract A new distribution map is provided for Operophtera brumata (L.) (Winter Moth). Hosts: Wide range of deciduous forest trees, fruit trees and shrubs. Information is given on the geographical distribution in EUROPE (excl. USSR), Austria, Belgium, Britain, Bulgaria, Czechoslovakia, Denmark, Finland, France, Germany, Hungary, Ireland, Italy, Malta, Netherlands, Norway, Poland, Rumania, Sicily Spain, Sweden, Switzerland, Yugoslavia, ASIA (excl. USSR), Japan, USSR, AFRICA, Algeria, Tunisia, NORTH AMERICA, Canada.

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