Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"seed burial depth"”.
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Seed ecophysiology and plant population ecology of Cynoglossum officinale L. and Tragopogon spp.
… Columbia, ecophysiological characteristics of seed germination in C. officinale and Tragopogon spp. and dynamics of seed and plant populations in T.pratensis were investigated. A deep innate (primary) dormancy was found in C. officinale seeds, and the seed coat of this species played an …
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Evaluation of Weed Management and the Agronomic Utility of Cotton Grown on a 15-Inch Row Configuration and the Biology and Ecology of Doveweed
… mainstem nodes, number of bolls per plant, and seed cotton weight per boll decreased as plant populations increased. However, when plant populations ranged from 102,800 to 301,400 plants ha-1, a higher percentage of first position bolls and total seedcotton weight in the lower and middle portion …