title: Embryo Proteins and Poly(A)(+) RNA in two Physiological Lines of × Haynaldoticum sardoum During Seed Development and Ripening.
abstract: The content of extractable proteins and of poly(A)(+) RNA in the embryos of two different physiological lines (CP, CV) of × Haynaldoticum sardoum Meletti et Onnis was evaluated at different stages of seed ripening and in after-ripe seeds. The two lines differ in their pattern of protein accumulation; moreover their ability to synthesize polipeptides in the course of seed development is different. The CP and CV seeds are characterized by a different «elative» dormancy: on this basis certain correlations between germination and growth pattern and protein and poly(A)(+) RNA metabolism are hypothesized.
authors.affiliation: Istituto del Germoplasma, C.N.R., Via Amendola 165/A, I-70126 Bari (Italy).
authors.forename: L
authors.initials: L
authors.lastname: Lioi
authors.forename: I
authors.initials: I
authors.lastname: Grilli
authors.forename: M C
authors.initials: MC
authors.lastname: Anguillesi
authors.forename: C
authors.initials: C
authors.lastname: Floris