The impact of varying aphid populations in different shadehouse structures on some physical characteristics of head lettuce, cultivated in the central Free State (South Africa)
Published Article === Direct feeding damage to head lettuce (Lactuca sativa L.) by varying aphid populations in two differently constructed shadehouse structures (fully- and partially covered) was examined. Fresh lettuce head weight, the number of lettuce leaves formed, and the number of lettuce lea...
Main Authors: | Pretorius, R.J., Louw, S. vd M., Venter, P., Vd. Westhuizen, C |
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Other Authors: | Central University of Technology, Free State, Bloemfontein |
Format: | Others |
Language: | en_US |
Published: |
Journal for New Generation Sciences, Vol 10, Issue 1: Central University of Technology, Free State, Bloemfontein
2015
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Subjects: | |
Online Access: | http://hdl.handle.net/11462/602 |
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