Development of Seeds and the Growth of Triploid Seedlings Obtained from Reciprocal Crosses between Diploids and Tetraploids Grapes.

Yamashita, Hiroyuki; Horiuchi, Shosaku; Taira, Tomoaki

doi:10.2503/jjshs.62.249

Cited by 12 publications

(10 citation statements)

References 5 publications

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“…Similarly, it was recently reported that while only a few seeds from 2X 9 4X crosses exhibited a high rate of germination, those from 4X 9 2X had entirely lost their ability to germinate (Sun et al 2011). However, in the recovery of triploid grapes, Yamashita et al (1993) thought it was better to use tetraploid grapes as the female parents than to use diploid female parents. In addition, one study has suggested that although it is easier to obtain plants using diploid grapes as the female parents, triploid progenies are only obtained when the tetraploid variants are used as the female parents (Yang et al 2007).…”

Section: Genotypementioning

confidence: 96%

“…Reciprocal crossing is widely utilized in grape breeding and has a great impact on the success rate of grape embryo rescue (Park et al 1999;Tsolova 1990;Valdez and Ulanovsky 1997), especially in the recovery of triploid grapes resulting from crosses between diploids and tetraploids (Okamoto et al 1993;Sun et al 2011;Wakana et al 2003;Yamashita et al 1993;Yang et al 2007). When making such crosses it has proven easier to obtain hybrid progeny using the diploid as a female parent (Okamoto et al 1993;Sun et al 2011;Wakana et al 2003;Yang et al 2007).…”

Section: Genotypementioning

confidence: 98%

“…PGRs, amino acids 10-40 DAA Gray and Hanger (1993) 14 Cultivars NN medium; GA 3 , IAA, naphthalene acetic acid (NAA), IBA, AC Gribaudo et al (1993) Reciprocal cross MS, NN media; GA 3 , IAA, AC Okamoto et al (1993) Reciprocal cross MS medium with malt extract Yamashita et al (1993) PGRs Bordelon and Moore (1994) 336 Cross combinations ER (1984), WP (1980), MS media; phase (liquid, agar) Emershad and Ramming (1994) Upon the induction of polyembryony and secondary embryogenesis Tsolova and Atanassov (1994) Growth retardants (CCC, paclobutrazol and XE 1019) Agüero et al (1995) 18 Genotypes differing in ripening season and in seed trace size 6-22 weeks after bloom (WAB) Pommer et al (1995) GA 3 Cold and wounding Agüero et al (1996) Plant Cell Tiss Organ Cult Burger and Goussard (1996) Reciprocal cross…”

Section: Genotypementioning

confidence: 99%

“…However, this problem can be addressed through in ovulo embryo rescue, thus making the breeding of stenospermocarpic seedless grapes more efficient (Tsolova and Atanassov 1994;Bouquet and Davis 1989;Burger et al 2003;Cain et al 1983;Emershad and Ramming 1982;Gray et al 1990;Gribaudo et al 1993;Ji et al 2013b;Liu et al 2003Liu et al , 2008Notsuka et al 2001;Perl et al 2000;Pommer et al 1995;Ramming 1990;Singh et al 2011;Tang et al 2009;Valdez 2005). Besides the use of the technique in breeding seedless cultivars, it has also been applied to the breeding of early ripening grapes (Ramming 1990;Ramming and Emershad 1984) and triploid grapes Ji et al 2013b;Okamoto et al 1993;Park et al 1999;Sun et al 2011;Xu et al 2005;Yamashita et al 1993Yamashita et al , 1995Yamashita et al , 1998Yang et al 2007), as well as for hybridization between distantly related Vitis species (Goldy et al 1988(Goldy et al , 1989Guo et al 2010Guo et al , 2011aRamming et al 1991Ramming et al , 2000Ramming et al , 2009.…”

Section: Introductionmentioning

confidence: 97%

See 3 more Smart Citations

Embryo rescue technique and its applications for seedless breeding in grape

Wang

et al. 2014

Plant Cell Tiss Organ Cult

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Grape (Vitis vinifera L.) is one of the most important fruit crops in the world and is subject to intense breeding efforts to develop new seedless cultivars. To overcome inherent obstacles associated with crossing seedless selections, in ovulo embryo rescue was developed and successfully utilized by plant breeders to rescue inherently weak, immature and/or abortive embryos, in order to obtain progeny from seedless 9 seedless crosses. To date, embryo rescue has been utilized in grape breeding for more than three decades. Genotype, sampling/inoculation time and medium are the most crucial and well-studied factors affecting the success of grape embryo rescue. Besides, other factors, such as the culture methods and utilization of plant growth regulators are also important for grape embryo rescue. Thus far, embryo rescue was extensively applied in rescuing inherently weak grape embryos, breeding seedless grapes and triploid grapes, and distant hybridization between different Vitis species. Although grape embryo rescue has been widely investigated, the development of improved cultivars is few. Breeding novel grape cultivars through embryo rescue is still a challenging and long-term task, which requires persistent effort of grape breeders. This review provides updated and comprehensive information concerning factors and applications of embryo rescue in grape.

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Section: Genotypementioning

confidence: 96%

Section: Genotypementioning

confidence: 98%

Section: Genotypementioning

confidence: 99%

Section: Introductionmentioning

confidence: 97%

See 2 more Smart Citations

Embryo rescue technique and its applications for seedless breeding in grape

Wang

et al. 2014

Plant Cell Tiss Organ Cult

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show abstract

“…In addition, in vitro embryo rescue in grape breeding projects assures breeding efficiency by reducing the time taken to develop seedless grape cultivars by 6-8 years (Singh et al, 2011). Emershad and Ramming (1982) first reported that stenospermic grapes could generate plants via ovule culture, and, Yamashita et al (1993) was the first to generate triploid hybrid plants by embryo rescue. Since then, the embryo rescue technique has been widely applied to embryo germination of seedless grape cultivars in different ploidy hybridization programs (Yamashita et al, 1998;Bessho et al, 2000;Bharathy et al, 2005;Tang et al, 2009;Sun et al, 2011, Ji et al, 2013a.…”

Section: Introductionmentioning

confidence: 99%

In vitro embryo rescue culture of F1 progenies from crosses between different ploidy grapes

Ji¹,

Li²,

Luo³

et al. 2015

Genet. Mol. Res.

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ABSTRACT. Crossing different ploidy grapes is an effective way to obtain new seedless cultivars. Although embryo rescue has been extensively applied in breeding seedless and triploid grapes, only a few improved cultivars have been developed. Based on preliminary studies, we set five crosses between tetraploid and diploid grape varieties to obtain new hybrid triploid germplasms. Additionally, we compared two different methods of performing in vitro embryo rescue and sowing in the development of hybrid triploid grape plants. The results showed that the germination rate of hybrid seeds was much lower (0-22.8%) than that of the self-pollinated seeds (50.9-61.2%) obtained though the same method of in vitro culture. Meanwhile, the seed germination rates of all crosses obtain through in vitro culture (0-61.2%) were higher than those obtained through sowing (0-42.0%). Identification of ploidy level confirmed that three lines obtained from the crosses of 'Ruby Seedless (2x) x Black Olympia (4x)' and 'Big black (2x) x Kyoho (4x)' were triploid, and one line from the cross of 'Big black (2x) x Kyoho (4x)' was haploid, and the others were diploid, tetraploid, or aneuploidy plants. 18617Embryo rescue culture of F1 progenies in grapes ©FUNPEC-RP www.funpecrp.com.br Genetics and Molecular Research 14 (4): 18616-18622 (2015) Moreover, 4 haploid and 42 triploid surviving grape seedlings were planted in a vineyard after propagation. Therefore, an efficient system of breeding triploid seedless grapes using embryo rescue was established and 42 hybrid triploid germplasms were obtained for use in future studies.

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