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Variety Trials 2007Variety Trials 2007
All trials listed below were transplanted under dry soil conditions and plant stand and vigor were affected. Some black shank pressure was evident at the Coldstream Farm
d t th P l C F i Cli t C Bl k Sh kand at the Paul Conner Farm in Clinton Co. Black Shank appeared to be predominately race 0 early in the season at the Clinton Co. site due to the response of varieties with high race 0 resistance However that changed as thehigh race 0 resistance. However, that changed as the season progressed and only those varieties with sufficient race 1 resistance were able to handle the pressure.
Although conditions were harsh tobacco handledAlthough conditions were harsh, tobacco handled the conditions well producing high yields in all but the most severe cases.
Yield Ranking of Varieties f E h f 4 T i lfor Each of 4 Trials
Locations: Clinton, Fayette, Shelby & Woodford (* in only 1 trial)
Variety Vigor: Mid Seasony gUK Coldstream Farm
100
708090
100
40506070
%
0102030
0
Stand 87 83 90 96 98 90 94 88 98 76 13.6
H404 HB04P KT200 KT204 KT206 N 7371 NC 6 NC 7 R 307 TN 90 LSD
Stand 87 83 90 96 98 90 94 88 98 76 13.6Vigor1 34 32 48 52 58 44 40 36 66 24 19
*Weather conditions - extreme drought
Variety Vigor at toppingy g pp gUK Coldstream Farm
708090
100
40506070
%
0102030
0
Uniformity 45 48 56 62 76 66 56 53 82 30 28.5Vigor 58 54 48 66 79 57 65 56 82 40 25 6
H404 HB04P KT200 KT204 KT206 N
7371 NC 6 NC 7 R 307 TN 90 LSD
Vigor 58 54 48 66 79 57 65 56 82 40 25.6
*Weather conditions - drought
Variety Vigor & Uniformity: at Harvesty g yUK Coldstream Farm
708090
100
40506070
%
0102030
0
Uniformity 52 61 76 90 91 68 56 84 95 66 24Vigor 60 60 72 83 88 71 62 71 90 55 25
H404 HB 04P KT200 KT204 KT206 N
7371 NC 6 NC 7 R 307 TN 90 LSD
Vigor 60 60 72 83 88 71 62 71 90 55 25
*Weather conditions - drought
Burley Tobacco YieldUK C ld t FUK Coldstream Farm
Burley Tobacco Vigor: Mid Seasony gClinton Co. – Paul Conner Farm
30
35
20
25
10
15%
0
5
H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Burley Tobacco Plant Stand – Mid Season yClinton Co. – Paul Conner Farm
100
8090
100
506070
%
20304050%
01020
H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Burley Tobacco Plant Vigor – Late Season y gClinton Co. – Paul Conner Farm
100
8090
100
506070
%
20304050%
01020
H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Black Shank Incidence – Mid SeasonClinton Co. – Paul Conner Farm
60
0
50
60
30
40
%
10
20
0H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Effect of Resistance & RidomilEffect of Resistance & RidomilBl k Sh k f B l T bBl k Sh k f B l T bon Black Shank of Burley Tobaccoon Black Shank of Burley Tobacco
Clinton Co. Clinton Co. –– Paul Conner FarmPaul Conner FarmLSD=22 4
LSD=34.3
LSD=22.4
Ridomil Gold EC applied at‐planting as a broadcast spray
Effect of Resistance & RidomilEffect of Resistance & RidomilBl k Sh k f B l T bBl k Sh k f B l T bon Black Shank of Burley Tobaccoon Black Shank of Burley Tobacco
Clinton Co. Clinton Co. –– Paul Conner FarmPaul Conner Farm
Ridomil Gold EC applied at‐planting as a broadcast spray
Burley Tobacco Vigor – Mid Seasony gClinton Co. – Randall Neal Farm
25
30
15
20
25
%
10
15%
0
5
H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSDH404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Burley Tobacco Plant Stand – Mid Season yClinton Co. – Randall Neal Farm
100
8090
100
506070
%
20304050%
01020
H404 HB04P KT200 KT204 KT206 N7371 NC6 NC7 R304 TN90 LSD
Conditions – Severe Drought Stress
Burley Tobacco YieldCli t C R d ll N l FClinton Co. – Randall Neal Farm
Burley Tobacco Vigor & Target Spot IncidenceTarget Spot Incidence
Woodford Co. – Rusty Thompson Farm100
80
100
40
60%
20
40
0
Vigor 65 75 55 62 5 72 5 65 75 60 70 65 17 29
H404 HB 04P KT200 KT204 KT206 NC 6 NC 7 N
7371 R 304 TN 90 LSD 0.05
Vigor 65 75 55 62.5 72.5 65 75 60 70 65 17.29Target Spot 17.5 17.5 17.5 27.5 17.5 27.5 22.5 22.5 20 25 9.13
Conditions – Drought Stress
Burley Tobacco YieldW df d C R t Th FWoodford Co. – Rusty Thompson Farm
Burley Tobacco YieldSh lb C R T k FShelby Co. – Ray Tucker Farm
Burley Tobacco YieldB C OHBrown Co. , OH
2007 Burley Tobacco Variety Trial2007 Burley Tobacco Variety Trialy yy yUKREC, Princeton, KYUKREC, Princeton, KY
V i ti T t dV i ti T t d12 Burley varieties tested in 12 Burley varieties tested in randomized complete block design randomized complete block design with 4 replicationswith 4 replications
Varieties Tested:Varieties Tested:–– TN 90LCTN 90LC–– KY 14xL8LCKY 14xL8LCwith 4 replicationswith 4 replications
Tobacco transplanted May 21Tobacco transplanted May 2140” row spacing 32” plant spacing40” row spacing 32” plant spacing
–– HBO4PLCHBO4PLC–– NCBH129NCBH129–– KT 200LCKT 200LC
–– 40 row spacing, 32 plant spacing40 row spacing, 32 plant spacing–– 4900 plants/A4900 plants/A
Tobacco harvested September 3Tobacco harvested September 3
–– KT 204LCKT 204LC–– NC 7NC 7–– VA 509VA 509Tobacco harvested September 3Tobacco harvested September 3
–– Approx. 4.5 wks after toppingApprox. 4.5 wks after topping –– N 126N 126–– N BH98LCN BH98LC–– N 777LCN 777LC–– N 7371LCN 7371LC
2007 Burley Variety TrialUKREC Princeton KYUKREC, Princeton, KY
LSD0.05 = 109 174 269 110 242 (total)
Total Yield (lbs/A):2533 2722 2650 2498 2500 2751 2583 2272 2792 2575 2633 2365
(lbs
/A)
Yie
ld (
2007 Burley Variety TrialUKREC Princeton KYUKREC, Princeton, KY
Grade Index*Grade Index**Grade Index is numerical representation of grades received for tobacco.*Grade Index is numerical representation of grades received for tobacco.p gp g
0)
LSD0.05 = 5.1
ex (
0-10
0ra
de I
nde
Gr
2007 Burley Variety TrialUKREC Princeton KYUKREC, Princeton, KY
Gross Revenue*Gross Revenue**Gross Revenue/A based on 2004 USDA price support for Type 31 burley *Gross Revenue/A based on 2004 USDA price support for Type 31 burley
tobaccotobaccotobacco.tobacco.
$/A
) LSD0.05 = 529
nue/
A (
$os
s R
eve
Gro
2007 Burley Tobacco Variety Trial2007 Burley Tobacco Variety TrialKeith Rust FarmKeith Rust Farm Hopkins CoHopkins CoKeith Rust Farm Keith Rust Farm –– Hopkins Co. Hopkins Co. ––
Nebo, KYNebo, KYTobacco set May 15Tobacco set May 15–– 40” rows, 24” spacing40” rows, 24” spacing
6 3 l /6 3 l /
Varieties tested:Varieties tested:–– TN 90LCTN 90LC
8 C8 C–– 6434 plants/A6434 plants/A
Harvested September Harvested September 33
–– KY 14 x L8LCKY 14 x L8LC–– HB04PLCHB04PLC
NCBH129NCBH12933Stripped December 10Stripped December 10Yi ld d t ll t dYi ld d t ll t d
–– NCBH129NCBH129–– KT 200LCKT 200LC–– KT 204LCKT 204LCYield data collected Yield data collected
from 4 replications of from 4 replications of each of 8 varietieseach of 8 varieties
KT 204LCKT 204LC–– NC 7NC 7–– VA 509VA 509each of 8 varietieseach of 8 varieties
2007 Burley Tobacco Variety Trial2007 Burley Tobacco Variety TrialKeith Rust FarmKeith Rust Farm -- Hopkins CoHopkins Co –– Nebo KYNebo KYKeith Rust Farm Keith Rust Farm -- Hopkins Co. Hopkins Co. –– Nebo, KYNebo, KY
LSD0.05 = 66 81 152 34 246 (total)
A)
eld
(lbs
/AY
ie
VARIETIES