Tamarack Pests

More documents

Recommendations

Info

$D:\MS_Word Documents\NPC\Eco Silv Training\Soils\Soil Drainage ...$

Research Background Only two major studies on the biology of the eastern larch beetle • Alaska (Werner 1986) • Newfoundland, Canada (Langor & Raske 1987a,b, 1988) No comprehensive case-study for the Midwest region Field observations of insect biology in MN differ markedly from the published literature Seybold et al. 2002 ? 32
Research Studies of insect biology • Understand the contribution of each larval brood to the reproductive population of beetles • More accurately define the over-wintering biology and ability of the beetles to engage in host attack and reproduction earlier in the year 33
Page 1 and 2: Tamarack Pests • Mostly found on
Page 3: Larch sawfly Found around the world
Page 6 and 7: Stem decays Ontario 1950’s Phelli
Page 8 and 9: Fungi Isolated from Eastern Larch B
Page 10 and 11: Outbreak since 2000 Likely cause st
Page 12 and 13: Larch beetle mortality 2000 through
Page 14 and 15: August 2011 14
Page 16 and 17: Tamarack mortality due to Eastern l
Page 18 and 19: Reproductive biology Brood 1 Summer
Page 20 and 21: Black backed woodpecker 20
Page 22 and 23: What is causing the eastern larch b
Page 24 and 25: What is causing the eastern larch b
Page 26 and 27: Overwintering of ELB Confusion in t
Page 28 and 29: Seasonal changes in mean supercooli
Page 30 and 31: Currently……. I still do not kno
Page 34 and 35: Research Studies of insect biology
Page 36 and 37: Research The influence of tamarack

Tamarack Pests

Create successful ePaper yourself

Delete template?

Save as template?