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1
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2
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- Discuss the importance of finding and pollinating mother trees in
Tennessee and elsewhere in the original range of the American chestnut.
- Describe site preferences for flowering American chestnuts (potential
mother trees) in southern Kentucky and middle Tennessee (the study
area).
- Show size class distribution of flowering chestnuts in the study area.
- Discuss the incidence of blight on flowering chestnuts in the study
area.
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3
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- Suggest 12 top mother trees to pollinate in 2004 and list possible
leaders of three pollination/nut harvest teams.
- Discuss and show photos of the prospective mother trees for 2004
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4
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- Members of the various state chapters of TACF continue their search
for the rare wild flowering
American chestnuts to serve as mother (nut-producing) trees in TACF’s
backcross program.
- The genetic diversity of the
American chestnut continues to dwindle, thus it is important to conserve
as much diversity as possible by developing many regionally adapted
blight resistant strains of the American chestnut using TACF’s
backcrossing strategy.
- TN-TACF members located and pollinated several new mother trees in 2003
and harvested about 1400 nuts statewide, and we plan to expand our
effort in 2004.
- To conserve some of the best of the native chestnut germplasm, we are
trying to clone large surviving American chestnuts through grafting.
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6
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7
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8
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9
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10
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11
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12
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14
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18
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19
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20
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21
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22
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23
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25
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26
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