Table 3. Effect of aluminum foil and oil sprays on pepper yield,
 ilorikami Farm, 1971.


 No. lbs. from four harvests
Total U.S. Fancy U.S. No. 1


Treatment


1 Check
2 Oil alone
3 Foil alone
4 Oil & Foil


6.8c 1/
11.8c
31.5b
79.0a


0.0b
o.o1
0.0b
0.5b
3.2a


0.0b
1.3b
2.6b
25.0a


l- Means followed by same letter are not significantly different at
 the 1% level.



Table 4. Effect of various treatments on aphid colonization and virus
 development during 1972.

 Mean number aphids/leaf % virus infection
Treatment Jan. 6 Jan. 28 Jan. 28 liar. 17
1 Orthene 0 0 1 36b 2/ 83c
2 Oil + Orthene 0 0 / 24ab 79bc
 1/ 13a ab
3 Oil+Orthene+Aluminum 0 0- 13 52
4 Oil + Aluminum 0 39 8a 52ab
5 Orthene + Aluminum 0 0/ 13 44
6 Check 2.6 28 27b 75bc


 SAdditional inspection over the, plots revealed the presence of alates.
2/
- Means followed by same letter are not significantly different at the 5%
 level using Duncan's Multiple Range Test.