caa a22 4500 465758010 CHVBK 20180323111852.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1007/BF00309920 doi (NATIONALLICENCE)springer-10.1007/BF00309920 Plastid inheritance in Pisum sativum L [Elektronische Daten] [Neil Polans, Joseph Corriveau, Annette Coleman] Summary: Cultivar variability for levels of plastid DNA (cpDNA) in the germ cell line of germinated pea pollen has suggested the possibility of biparental plastid transmission. In order to examine this possibility further, RFLP markers were used to follow the transmission of cpDNA from parents to their F1 offspring. Results from these inheritance studies clearly indicate the presence of only maternal plastid markers in the F1 progeny of each cross examined, irrespective of the pollen cpDNA levels of the paternal parent. The same result is obtained for F1 progeny produced from crosses using pollen characterized by comparatively high cpDNA content, even when offspring are sampled at early developmental stages. Thus, there appears to be little correspondence between pollen cytological data indicating potential paternal plastid transmission and data from molecular marker studies confirming that P. sativum generally follows a uni-parental-maternal mode of plastid inheritance. Insufficient F1 progeny were examined to exclude instances of trace biparentalism. Springer-Verlag, 1990 Plastid inheritance nationallicence Plastid DNA nationallicence Pisum nationallicence RFLPs nationallicence Polans Neil Department of Biological Sciences, Northern Illinois University, 60115, DeKalb, IL, USA aut Corriveau Joseph Department of Agronomy, University of Maryland, 20742, College Park, MD, USA aut Coleman Annette Division of Biology and Medicine, Brown University, 02912, Providence, RI, USA aut Current Genetics Springer-Verlag 18/5(1990-12-01), 477-480 0172-8083 18:5<477 1990 18 294 https://doi.org/10.1007/BF00309920 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00309920 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Polans Neil Department of Biological Sciences, Northern Illinois University, 60115, DeKalb, IL, USA aut NATIONALLICENCE 700 1- Corriveau Joseph Department of Agronomy, University of Maryland, 20742, College Park, MD, USA aut NATIONALLICENCE 700 1- Coleman Annette Division of Biology and Medicine, Brown University, 02912, Providence, RI, USA aut NATIONALLICENCE 773 0- Current Genetics Springer-Verlag 18/5(1990-12-01), 477-480 0172-8083 18:5<477 1990 18 294 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer