Abscission of cotton flower buds and petioles caused by protein from boll weevil larvae
- PMID: 16657143
- PMCID: PMC396184
- DOI: 10.1104/pp.44.6.903
Abscission of cotton flower buds and petioles caused by protein from boll weevil larvae
Abstract
Protein extracted from boll weevil larvae causes abscission of cotton flower buds and debladed petioles. Abscission of buds is preceded by a rapid and persistent flaring of bracts; cell proliferation is induced in the abscission zone of debladed petioles. A possible mode of transmission of the agent from larva to bud tissue is discussed.
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