International Scholarly Research Notices

Research Article

Impact of Time of Weeding on Tobacco (Nicotiana tabacum) Growth and Yield

Table 3

The intensity of the effect of size of competition on stalk heights at 5, 6, and 7 weeks after planting.
Time of weed removal (W.A.P)RCI and stalk height
RCISHRCISHRCISH
Standard practice09.88013.5028.66
20.0849.040.17211.180.24721.59
40.1498.410.21810.560.34218.85
60.2257.660.2629.970.44815.82
Unweeded0.4725.210.4477.460.59011.74
RCI: relative competition intensity; S.H: stalk height; W.A.P: weeks after planting.