caa a22 4500 445322799 CHVBK 20180317142709.0 cr unu---uuuuu 170323e20111101xx s 000 0 eng 10.1007/s10681-011-0508-9 doi (NATIONALLICENCE)springer-10.1007/s10681-011-0508-9 Production and characterization of interspecific hybrids between Asparagus kiusianus Makino and A. officinalis L [Elektronische Daten] [Takuro Ito, Itaru Konno, Shosei Kubota, Toshinori Ochiai, Takahiro Sonoda, Yuko Hayashi, Tatsuya Fukuda, Jun Yokoyama, Hokuto Nakayama, Toshiaki Kameya, Akira Kanno] Interspecific hybridization is a useful technique to introduce characteristics from wild species into crops. Garden asparagus (Asparagus officinalis, 2n=2x=20) is an economically important vegetable that is native to the Mediterranean region but widely cultivated in many countries. The genus Asparagus is comprised of over 100 species. Asparagus kiusianus (2n=2x=20) is a wild asparagus species endemic to Japan. This species occurs on the coast and is likely to be a salt-resistant species. Although the geographic distribution of these two species is not close, molecular phylogenetic analysis demonstrated that these two species are closely related. In this study, a reciprocal cross between A. officinalis and A. kiusianus was carried out by hand pollination, and progeny were obtained from both crossings. These progeny exhibited a morphologically intermediate phenotype in terms of flower shape, and restriction fragment length polymorphism analysis confirmed that these were indeed interspecific hybrids. The interspecific hybrids were fertile, and backcross progeny with garden asparagus was also generated. These interspecific hybrids are expected to supply novel traits to garden asparagus. Springer Science+Business Media B.V., 2011 Flow cytometry nationallicence Morphological comparison nationallicence Restriction fragment length polymorphism (RFLP) nationallicence Interspecific hybrid nationallicence Pollen fertility nationallicence Backcross nationallicence Ito Takuro Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Konno Itaru Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Kubota Shosei Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Ochiai Toshinori Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Sonoda Takahiro Fukushima Prefecture Aizubange Agricultural Dedication, 969-6506, Aizubange, Japan aut Hayashi Yuko Fukushima Prefecture Agricultural Experiment Station, 963-8041, Koriyama, Japan aut Fukuda Tatsuya Faculty of Agriculture and Agricultural Science Program, Kochi University, 783-0093, Nankoku, Japan aut Yokoyama Jun Faculty of Science, Yamagata University, 990-8560, Yamagata, Japan aut Nakayama Hokuto Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Kameya Toshiaki Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Kanno Akira Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut Euphytica Springer Netherlands 182/2(2011-11-01), 285-294 0014-2336 182:2<285 2011 182 10681 https://doi.org/10.1007/s10681-011-0508-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10681-011-0508-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ito Takuro Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Konno Itaru Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Kubota Shosei Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Ochiai Toshinori Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Sonoda Takahiro Fukushima Prefecture Aizubange Agricultural Dedication, 969-6506, Aizubange, Japan aut NATIONALLICENCE 700 1- Hayashi Yuko Fukushima Prefecture Agricultural Experiment Station, 963-8041, Koriyama, Japan aut NATIONALLICENCE 700 1- Fukuda Tatsuya Faculty of Agriculture and Agricultural Science Program, Kochi University, 783-0093, Nankoku, Japan aut NATIONALLICENCE 700 1- Yokoyama Jun Faculty of Science, Yamagata University, 990-8560, Yamagata, Japan aut NATIONALLICENCE 700 1- Nakayama Hokuto Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Kameya Toshiaki Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 700 1- Kanno Akira Graduate School of Life Sciences, Tohoku University, Katahira 2-1-1, Aoba-ku, 980-8577, Sendai, Japan aut NATIONALLICENCE 773 0- Euphytica Springer Netherlands 182/2(2011-11-01), 285-294 0014-2336 182:2<285 2011 182 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer