Table 1.

List and date of individual experiments, including all treatments tested for each trial and untreated controls.z

Expt.Treatment and datesNAvg. lesion lengthSDPPhytotoxicity
1Seven treatments; begin 5/15/2001 end 8/15/2001105<0.001
1Aliette drench therap.  15  70.8  18.1No
1Aliette foliar therap  15  59.5  10.4Yes
1Aliette injection therap.  15  49.7  10.5<0.05No
1Nutriphyte drench therap.  15  67.1  17.4No
1Nutriphyte foliar therap.  15  60.4  13.5Yes
1Nutriphyte injection therap.  15  41.3  10.2<0.01No
1Untreated  15  66.0  16.9No
2Three treatments; begin 11/14/2001 end 2/29/2002  45<0.001
2Aliette bark therap.  15  77.4  32.3No
2Nutriphyte injection therap.  15  27.9  14.9<0.001No
2Untreated  15  77.8  37.4No
3Three treatments; begin 11/7/2001 end 3/15/2002  45<0.05
3Nutriphyte injection therap.  15  50.8  17.8<0.05No
3SuperSODAway injection therap.  15  45.0  18.4<0.05No
3Untreated  15  77.6  25.9No
4Eight treatments; begin 12/7/2001 end 4/10/2002135<0.0001
4Nutriphyte injection therap.  15  37.7  13.2<0.0001No
4Phostrol injection therap.  15  42.2  17.7<0.001No
4Phytoguard injection therap.  15  37.3  12.9<0.0001No
4Aliette injection therap.  15  42.5  13.9<0.001No
4Nutriphyte foliar therap.  15  55.6  18.7Yes
4Nutriphyte drench therap.  15  68.9  38.5No
4Nutriphyte injection prev.  15    8.3    0.7<0.0001No
4Untreated  30  93.6  60.8No
5Six treatments; begin 12/7/2001 end 7/15/2002105<0.001
5Phostrol injection prev.  15  67.7123<0.0001No
5Phytoguard injection prev.  15  47.3  59.7<0.001No
5Aliette injection prev.  15  43.9  42.8<0.001No
5Nutriphyte injection prev.  15  30  38<0.0001No
5Nutriphyte foliar prev.  15  75  41.8Yes
5Untreated  30169193
6Three treatments; begin 4/15/2002 end 7/12/2002  27<0.0001
6Nutriphyte injection prev.    9  39.2    7.3<0.0001No
6Nutriphyte foliar prev.    9  93.6  46.9Yes
6Untreated    9100  15.5
711 treatments; begin 7/16/2002 end 10/22/2002  50<0.0001
7Agrifos + Pentrabark (2.5%) preventive trunk appl.    5  13.6    2.6<0.0001No
7Agrifos + Pentrabark (7.5%) preventive trunk appl.    5  13.4    3.4<0.0001No
7Agrifos injection prev.    5  14    3.6<0.0001No
7Aliette foliar prev.    5  15.3    5.8<0.0001Yes
7Aliette injection prev.    5  17.1    6.9<0.0001No
7Nutriphyte injection prev.    5  16.9    7.9<0.0001No
7Phostrol injection prev.    5  13.9    2.4<0.0001No
7Phostrol foliar prev.    5  26.6  14.8Yes
7SuperSODAway inj. prev.    5  10.7    1.8<0.0001No
7Vital injection prev.    5  13.6    5.8<0.0001No
7Untreated    5  51.7    9.8No
  • zNumber of trees (N) used in each experiments and for each treatment are shown, followed by average length of lesion, standard deviation (SD), statistical significance (P), and phytotoxicity as foliar scorch and dieback.