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Maize seed quality after storage in different packages

The storage is a decisive part of seed production of high quality. The objective of this study was to evaluate the physical, physiological and sanitary quality of three maize varieties seeds, stored for six months in plastic packaging and cotton bags. Germination, quantification of insect damage and seed health were evaluated. In the plastic packaging storage, were observed reduction in the germination, but the presence of insect pests was lower. The storage in cotton bag reduced the seeds quality, due to the presence of insect pests and the high incidence of Fusarium, Penicillium and Aspergillus. The storage in plastic package provided the maintenance of seeds quality, with a lower incidence of insects and fungi when compared to the cotton bags. The varieties showed different answers in relation to the packages used.

Zea mays L. insect pests; storage; fungi


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