An evaluation of natural infestation by leaf pests on soybean (Glycine max (L.) Merrill) cultivars
Damage caused by leaf pests of soybean on five cultivars was evaluated. Afield experiment was carried out at the Piracicaba region, cultivars Davis, IAC 73-228, PI 227.687,PI 171.451, and PI 229.358 having been compared. Leaf damage was produced by natural infestation of Anticarsia gemmatalis and Plusia sp. Cultivar PI 171.451 showed lower comsumption of leaves in relation to control ('Davis') and other cultivars. Damage was more serious on IAC 73-228 than on PI 227.687 and PI 229.358.
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| Format: | Digital revista |
| Language: | English |
| Published: |
Universidade de São Paulo
1981
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761981000100029 |
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