Scientia Agricultura Sinica ›› 2018, Vol. 51 ›› Issue (21): 4119-4130.doi: 10.3864/j.issn.0578-1752.2018.21.010

• HORTICULTURE • Previous Articles     Next Articles

Breeding for Grape Germplasm Involved in Seedlessness with Cold-Resistant Using Embryo Rescue

YaNan ZHAO1(),QiangWei LUO2,YueJin WANG1()   

  1. 1College of Horticulture, Northwest Agriculture and Forestry University/State Key Laboratory of Crop Stress Biology in Arid Areas/Key Laboratory of Horticultural Plant Germplasm Resource Utilization in Northwest China, Ministry of Agriculture, Yangling 712100, Shaanxi
    2Development and Research Centre of Grapes and Melons of Xinjiang Uighur Autonomous Region, Shanshan 838201, Xinjiang
  • Received:2018-05-07 Accepted:2018-07-03 Online:2018-11-01 Published:2018-11-01
  • Contact: YaNan ZHAO,YueJin WANG E-mail:zhaoyanan94@163.com;wangyj@nwsuaf.edu.cn

Abstract:

【Objective】 The objective of this study is to obtain new cold-resistant seedless grape germplasm and improve the breeding efficiency through embryo rescue in vitro. 【Method】 The different genotypes, basal culture media (MM3 and ER), amino acids (2.5 mmol·L -1cysteine, asparagine, glutamine and serine were added in MM3 medium) were used to investigate the effect on the embryo development rates and seedling rates from ovules of 7 cross combinations. From the parents, the molecular markers GSLP1-569 and SCC8-1018 for seedlessness and the marker S241-717 for cold-resistance were used to identify the strains with specific bands, and then the three markers were used to screen the hybrids by recognizing the specific bands. 【Result】 Of the 7 combinations, 1 168 ovules cultured in MM3 were obtained 331 embryos and 97 hybrid strains. Among these crosses, ‘Ruby Seedless’ × ‘Beichun’ got the highest embryo development rate and seedling rate, which were 46.00% and 17.33%, respectively. Compared with female parents, for ‘Shuangyou’ as male parent and ‘Blush Seedless’ ‘Thompson Seedless’ ‘Kunxiang Seedless’ as female parents, ‘Kunxiang Seedless’ × ‘Shuangyou’ had the highest embryo development rate and seedling rate, which were 45.39% and 16.31%, respectively. For ‘Beibinghong’ as male parent and ‘Blush Seedless’ ‘Beauty Seedless’ ‘Thompson Seedless’ as female parents, ‘Blush Seedless’ × ‘Beibinghong’ had the highest embryo development rate and seedling rate, which were 33.52% and 6.59%, respectively. Different male parents also influenced seedlings formation. The embryo development rates of ‘Blush Seedless’ × ‘Beibinghong’ and ‘Blush Seedless’ × ‘Shuangyou’ were 33.52% and 39.00%, and the seedling rates of them were 6.59% and 9.50%, respectively. The embryo development rates of ‘Thompson Seedless’ × ‘Beibinghong’ and ‘Thompson Seedless’ × ‘Shuangyou’ were 7.64% and 19.26%, and the seedling rates of them were 1.91% and 8.15%, respectively. The rate of embryo development and seedling of ovule cultured in MM3 medium was higher than that of ER medium. For ‘Kunxiang Seedless’ × ‘Shuangyou’, the ovules cultured in MM3 medium with 2.5 mmol·L -1 glutamine showed the highest embryo development rate, which was 59.69%. The seedling rate of ovules cultured in basal media with asparagine and glutamine was 21.43% and 20.93%, respectively. The effect of promoting seedlings development was significant. For ‘Ruby Seedless’ × ‘Beichun’, the ovules in media with 2.5 mmol·L -1 asparagine showed the highest embryo development rate, which was 55.71%. The seedling rate of ovules cultured in basal media with asparagine and glutamine was 21.43% and 22.22%, respectively. The effect of promoting seedlings development was significant. By using the molecular markers GSLP1-569 and SCC8-1018 for seedlessness and the marker S241-717 for cold-resistance, 83 hybrid strains from 6 cross combinations were detected, and there were 49 strains with specific bands of the molecular markers linked to the seedlessness, 55 strains with specific bands of the markers S241-717 for cold-resistance. Importantly, 36 strains with both seedlessness and cold-resistance were identified in this study. 【Conclusion】 ‘Kunxiang Seedless’ and ‘Blush Seedless’ are suitable as the female parents for embryo rescue in vitro of seedless grapes. The embryo rescue efficiency of ‘Shuangyou’ as the male parent is higher than that of ‘Beibinghong’. MM3 is suitable for embryo rescue in vitro, and the addition of amide acids to MM3 culture medium is helpful to the seedling formation. Among the 83 hybrid strains detected by molecular markers, 36 strains may have the seedless and cold-resistant characteristics.

Key words: seedless grape, cold-resistant, embryo-rescue, ovule culture, molecular marker assisted selection

Table 1

Cross combination configuration"

杂交组合
Cross combination
母本Female parent 父本Male parent
种或杂种
Species or hybrid
特性
Characteristic
种或杂种
Species or hybrid
特性
Characteristic
昆香无核×双优
Kunxiang Seedless × Shuangyou
欧亚种
V. vinifera
无核、玫瑰香味
Seedless, aroma of muscat
山葡萄
V. amurensis
有核、抗寒
Seeded, cold-resistance
无核白×双优
Thompson Seedles × Shuangyou
欧亚种
V. vinifera
无核
Seedless
山葡萄
V. amurensis
有核、抗寒
Seeded, cold-resistance
红脸无核×双优
Blush Seedless × Shuangyou
欧亚种
V. vinifera
无核
Seedless
山葡萄
V. amurensis
有核、抗寒
Seeded, cold-resistance
美丽无核×北冰红
Beauty Seedless × Beibinghong
欧亚种
V. vinifera
无核
Seedless
欧山杂种
V. amurensis ×
(V. amurensis × V. vinifera)
有核、抗寒
Seeded, cold-resistance
无核白×北冰红
Thompson Seedless × Beibinghong
欧亚种
V. vinifera
无核
Seedless
欧山杂种
V. amurensis ×
(V. amurensis × V. vinifera)
有核、抗寒
Seeded, cold-resistance
红脸无核×北冰红
Blush Seedless × Beibinghong
欧亚种
V. vinifera
无核
Seedless
欧山杂种
V. amurensis ×
(V. amurensis × V. vinifera)
有核、抗寒
Seeded, cold-resistance
红宝石无核×北醇
Ruby Seedless × Beichun
欧亚种
V. vinifera
无核
Seedless
欧山杂种
V. vinifera × V. amurensis
有核、抗寒、抗病
Seeded, cold-resistance, disease-resistance

Table 2

Hybrid seedlings obtained through embryo rescue"

杂交组合
Cross combination
授粉时间
Pollination time
取样时间Sampling time 接种胚珠数Number of ovules 发育胚Embryos developed 胚萌发成苗Plantlet formation
Number % Number %
昆香无核×双优
Kunxiang Seedless × Shuangyou
05-15 06-27 141 64 45.39 23 16.31
无核白×双优
Thompson Seedless × Shuangyou
05-19 06-23 135 26 19.26 11 8.15
红脸无核×双优
Blush Seedless × Shuangyou
05-17 07-13 200 78 39.00 19 9.50
美丽无核×北冰红
Beauty Seedless × Beibinghong
05-17 06-23 203 21 10.34 3 1.48
无核白×北冰红
Thompson Seedless × Beibinghong
05-19 06-23 157 12 7.64 3 1.91
红脸无核×北冰红
Blush Seedless × Beibinghong
05-17 07-13 182 61 33.52 12 6.59
红宝石无核×北醇
Ruby Seedless × Beichun
05-18 07-13 150 69 46.00 26 17.33
1168 331 97

Table 3

Effect of different ovule development media on embryo rescue of different crosses"

杂交组合
Cross combination
培养基
Culture medium
胚珠数
Number of ovule
发育胚
Embryos developed
胚萌发成苗
Plantlet formation
Number % Number %
无核白×双优
Thompson Seedless × Shuangyou
基本培养基
Basal medium
MM3 135 26 19.26a 11 8.15a
ER 195 26 13.33b 7 3.59b
红宝石无核×北醇
Ruby Seedless × Beichun
MM3 150 69 46.00a 26 17.33a
ER 120 42 35.00b 11 9.17b
昆香无核×双优
Kunxiang Seedless × Shuangyou
添加不同氨基酸的培养基
Medium with
different amino acids
MM3+2.5 mmol·L-1半胱氨酸Cysteine 150 62 41.33c 28 18.67ab
MM3+2.5 mmol·L-1天冬酰胺Asparagine 140 67 47.86bc 30 21.43a
MM3+2.5 mmol·L-1谷氨酰胺Glutamine 129 77 59.69a 27 20.93a
MM3+2.5 mmol·L-1丝氨酸Serine 165 88 53.33ab 22 13.33c
MM3 141 64 45.39bc 23 16.31bc
红宝石无核×北醇
Ruby Seedless × Beichun
MM3+2.5 mmol·L-1半胱氨酸Cysteine 435 205 47.13b 50 11.49c
MM3+2.5 mmol·L-1天冬酰胺Asparagine 70 39 55.71a 15 21.43a
MM3+2.5 mmol·L-1谷氨酰胺Glutamine 360 165 45.83b 80 22.22a
MM3+2.5 mmol·L-1丝氨酸Serine 340 151 44.41b 64 18.82b
MM3 150 69 46.00b 26 17.33b

Fig. 1

Plants of ‘Ruby Seedless’ × ‘Beichun’ with different amino acids added to ovule development medium A:MM3;B—E:MM3+2.5 mmol·L-1半胱氨酸、天冬酰胺、谷氨酰胺、丝氨酸 MM3+2.5 mmol·L-1 cysteine, asparagine, glutamine, serine"

Fig. 2

Amplification of the molecular marker linked to seedlessness and hardiness gene in the cross in parents"

Fig. 3

Amplification of the molecular marker linked to seedlessness and hardiness gene in the hybrids of ‘Thompson Seedless’ × ‘Beibinghong’"

Fig. 4

Amplification of the molecular marker linked to seedlessness and hardiness gene in the hybrids of ‘Thompson Seedless’ × ‘Shuangyou’"

Fig. 5

Amplification of the molecular marker linked to seedlessness and hardiness gene in the hybrids ‘Blush Seedless’ × ‘Beibinghong’"

Fig. 6

Amplification of the molecular marker linked to seedlessness and hardiness gene in the ‘ Blush Seedless’× ‘Shuangyou’"

Fig. 7

Amplification of the molecular marker linked to seedlessness and hardiness gene in the ‘Beauty Seedless’ × ‘Beibinghong’"

Fig. 8

Amplification of the molecular marker linked to seedlessness and hardiness gene in the ‘Kunxiang Seedless’ × ‘Shuangyou’"

[1] 唐冬梅 . 无核葡萄杂交胚挽救新种质创建与技术完善[D]. 杨凌: 西北农林科技大学, 2010.
TANG D M . Novel germplasm innovation of seedless grapes by embryo rescue and technique improvement[D]. Yangling: Northwest A&F University, 2010. ( in Chinese)
[2] 彭冬燕, 袁媛, 李丹桐, 杨燕, 陈升东 . 世界水果生产概况. 西南农业学报, 2006. 19(增刊):505-507.
PENG D Y, YUAN Y, LI D T, YANG Y, CHEN S D . Introduction to global fruit’s production. Southwest China Journal of Agricultural Sciences, 2006,19(Suppl.):505-507. (in Chinese)
[3] 王跃进, 万怡震 . 美国加州的葡萄生产与科研. 西北农林科技大学学报 (自然科学版), 2002,30(1):134-140.
doi: 10.3321/j.issn:1671-9387.2002.01.032
WANG Y J, WAN Y Z . Review of grape production and researches in California of US. Journal of Northwest A&F University (Nature Science Edition), 2002,30(1):134-140. (in Chinese)
doi: 10.3321/j.issn:1671-9387.2002.01.032
[4] 潘学军 . 无核抗病葡萄胚挽救技术体系优化及新品系培育[D]. 杨凌: 西北农林科技大学, 2005.
PAN X J . Innovating in the technique system of embryo rescue of stenospermocarpic grape and breeding new cultivars of both seedless and disease-resistance traits[D]. Yangling: Northwest A&F University, 2005. ( in Chinese)
[5] 郭海江 . 抗病无核葡萄新种质创制及分子标记辅助育种[D]. 杨凌: 西北农林科技大学, 2005.
GUO H J . Germplasm innovation of disease resistant and seedless grape and molecular maker-assisted breeding[D]. Yangling: Northwest A&F University, 2005. ( in Chinese)
[6] 刘巧 . 利用胚挽救技术培育抗寒无核葡萄新种质[D]. 杨凌: 西北农林科技大学, 2015.
LIU Q . Breeding new, cold-resistant, seedless grape germplasm using embryo rescue technology[D]. Yangling: Northwest A&F University, 2015. ( in Chinese)
[7] 徐丽莹, 张怀明, 金明秋 . 100PF-A型葡萄越冬覆土机性能及效益分析. 农业机械, 2004(4):52.
XU L Y, ZHANG H M, JIN M Q . Performance and efficiency analysis of 100PF-A grape overwintering machine. Farm Machinery, 2004(4):52. (in Chinese)
[8] RAMMING D W, EMERSHAD R L . In ovulo embryo culture of seeded and seedless Vitis vinifera(Abstr). HortScince, 1982,17(3):487.
[9] EMERSHAD R L, RAMMING D W, SERPE M D . In ovulo embryo development and plant formation from stenospermic genotypes of Vitis vinifera. American Journal of Botany, 1989,76(3):397-402.
[10] EMERSHAD R L, RAMMING D W . Somatic embryogenesis and plant development from immature zygotic embryos of seedless grapes ( Vitis vinifera L.). Plant Cell Reports, 1994,14(1):6-12.
doi: 10.1007/BF00233289 pmid: 24194218
[11] 唐冬梅, 王跃进, 赵荣华, 潘学军, 蔡军社, 张剑侠, 张朝红, 骆强伟 . 无核葡萄胚挽救中影响胚发育的因子. 中国农业科学, 2009,42(7):2449-2457.
TANG D M, WANG Y J, ZHAO R H, PAN X J, CAI J S, ZHANG J X, ZHANG C H, LUO Q W . Factors influencing embryo development in embryo rescue of seedless grapes. Scientia Agricultura Sinica, 2009,42(7):2449-2457. (in Chinese)
[12] CAIN D W, ENERSHAD R L, TARAILO R E . In-ovulo embryo culture and seedling development of seeded and seedless grapes(Vitis vinifera L.). Vitis, 1983,22:9-14.
[13] EMERSHAD R L, RAMMING D W . In-ovulo embryo culture of Vitis vinifera L.c.v. ‘Thompson Seedless’. American Journal of Botany, 1984,71(6):873-877.
[14] 刘军, 王小伟, 魏钦平, 鲁韧强, 高照全 . 世界葡萄抗寒育种的成就与展望. 果树学报, 2004,21(5):461-466.
doi: 10.3969/j.issn.1009-9980.2004.05.016
LIU J, WANG X W, WEI Q P, LU R Q, GAO Z Q . Achievements and prospect of world cold-resistant grape breeding. Journal of Fruit Science, 2004,21(5):461-466. (in Chinese)
doi: 10.3969/j.issn.1009-9980.2004.05.016
[15] 屈田田 . 葡萄胚挽救育种应用研究[D]. 杨凌: 西北农林科技大学, 2016.
QU T T . Study on the application of grape breeding using embryo rescue[D]. Yangling: Northwest A&F University, 2016. (in Chinese)
[16] 张剑侠, 牛茹萱 . 无核葡萄胚挽救技术的研究现状与展望. 园艺学报, 2013,40(9):1645-1655.
ZHANG J X, NIU R X . The present situation and prospect of embryo rescue technique research in seedless grape breeding. Acta Horticulturae Sinica, 2013,40(9):1645-1655. (in Chinese)
[17] 孟新法, 张利, 张潞生, 张子莲 . 无核葡萄胚发育及早期离体培养的研究: Ⅲ. 胚珠接种时期对胚发育的影响. 北京农业大学学报, 1993,19(1):45-47.
MENG X F, ZHANG L, ZHANG L S, ZHANG Z L . A study on ovule development of seedless grapes and its early culture in vitro: Ⅲ. The effect of inoculation dates on embryo development. Acta Agriculturae Universitatis Pekinensis, 1993,19(1):45-47. (in Chinese)
[18] 徐海英, 张国军, 闫爱玲 . 无核葡萄育种及杂交亲本的选择. 中外葡萄与葡萄酒, 2001(3):30-32.
doi: 10.3969/j.issn.1004-7360.2001.03.011
XU H Y, ZHANG G J, YAN A L . The seedless grape breeding and parental selection. Sino-Overseas Grapevine and Wine, 2001(3):30-32. (in Chinese)
doi: 10.3969/j.issn.1004-7360.2001.03.011
[19] GARCIA E, MARTINEZ A, GARCIA DE LA CALERA E, PEREA L J, CENIS J L, CARRENO J . In vitro culture of ovules and embryos of grape for the obtention of new seedless table grape cultivars. Acta Horticulturae, 2000,528:663-666.
doi: 10.17660/ActaHortic.2000.528.99
[20] 田莉莉 . 抗病无核葡萄胚挽救育种及种质创新[D]. 杨凌: 西北农林科技大学, 2007.
TIAN L L . Breeding for the disease-resistant seedless grape novel varieties and innovation of new germplasms using embryo rescue[D]. Yangling: Northwest A&F University, 2007. ( in Chinese)
[21] 赵月玲, 程贯召, 王汉海 . 无核葡萄的育种与胚挽救技术的运用. 生物学通报, 2004,39(9):15-16.
doi: 10.3969/j.issn.0006-3193.2004.09.007
ZHAO Y L, CHENG G Z, WANG H H . Seedless grape breeding and application of embryo rescue technology. Bulletin of Biology, 2004,39(9):15-16. (in Chinese)
doi: 10.3969/j.issn.0006-3193.2004.09.007
[22] PONCE M T, AGUERO C B, GREGORI M T, TIZIO R . Factors affecting the development of stenospermic grape (Vitis vinifera) embryos cultured in vitro. Acta Horticulturae, 2000,528:667-672.
[23] 唐冬梅, 蔡军社, 骆强伟, 廖新福, 孙锋, 赵荣华, 符晓敏 . 用于无核葡萄选育的胚挽救技术研究. 果树学报, 2008,25(3):316-321.
doi: 10.3969/j.issn.1009-9980.2008.03.006
TANG D M, CAI J S, LUO Q W, LIAO X F, SUN F, ZHAO R H, FU X M . Study on embryo rescue technique for seedless grape breeding. Journal of Fruit Science, 2008,25(3):316-321. (in Chinese)
doi: 10.3969/j.issn.1009-9980.2008.03.006
[24] 温晓敏, 张娜, 路凤珍, 田淑芬 . 红宝石无核和希姆劳特葡萄杂交胚挽救技术研究. 天津师范大学学报(自然科学版), 2017,37(5):32-35.
WEN X M, ZHANG N, LU F Z, TIAN S F . Embryo rescue techniques of the reciprocal cross between Ruby Seedless grape and Himrod Seedless grape. Journal of Tianjin Normal University (Nature Science Edition), 2017,37(5):32-35. (in Chinese)
[25] 宋润刚, 路文鹏, 沈育杰, 金仁浩, 李晓红, 郭振贵, 刘景宽, 林兴桂 . 酿酒葡萄新品种‘北冰红’. 园艺学报, 2008,35(7):1085.
doi: 10.3321/j.issn:0513-353X.2008.07.024
SONG R G, LU W P, SHEN Y J, JIN R H, LI X H, GUO Z G, LIU J K, LIN X G . A new ice-red brewing grape cultivar ‘Beibinghong’. Acta Horticulturae Sinica, 2008,35(7):1085. (in Chinese)
doi: 10.3321/j.issn:0513-353X.2008.07.024
[26] 皇甫淳, 张辉, 修荆昌, 冯玉才 . “双优”两性花山葡萄新品种选育研究. 中外葡萄与葡萄酒, 1994(4):51-53.
HUANGFU C, ZHANG H, XIU J C, FENG Y C . A study on selection of a new breeding of hermaphrodite grape ‘Shuangyou’.Sino- Overseas Grapevine and Wine, 1994(4):51-53. (in Chinese)
[27] 黎盛臣, 文丽珠, 张凤琴, 罗芳梅, 杨美容, 张映祝, 黄德藩 . 抗寒抗病葡萄新品种——北醇. 植物学报, 1983,1(2):28-30.
LI S C, WEN L Z, ZHANG F Q, LUO F M, YANG M R, ZHANG Y Z, HUANG D F . A new grape variety for cold-resistance and disease-resistance——Beichun. Chinese Bulletin of Botany, 1983,1(2):28-30. (in Chinese)
[28] 王爱玲, 王跃进, 唐冬梅, 张剑侠, 张朝红 . 提高无核葡萄胚挽救中幼胚成苗率的研究. 中国农业科学, 2010,43(20):4238-4245.
WANG A L, WANG Y J, TANG D M, ZHANG J X, ZHANG C H . Research on improvement of seedling rate in embryo rescue of seedless grapes. Scientia Agricultura Sinica, 2010,43(20):4238-4245. (in Chinese)
[29] LAHOGUE F, THIS P, BOUQUET A . Identification of a codominant scar marker linked to the seedlessness character in grapevine. Theoretical and Applied Genetics, 1998,97(5/6):950-959.
doi: 10.1007/s001220050976
[30] MEHIA N, HINRICHSEN P . A new, highly assertive scar marker potentially useful to assist selection for seedlessness in table grape breeding. Acta Horticulturae, 2003,603:559-564.
doi: 10.17660/ActaHortic.2003.603.74
[31] 王跃进, 杨英军, 周鹏, 张剑侠, 王西平 . 用DNA探针检测我国栽培的无核葡萄及辅助育种初探. 园艺学报, 2002,29(2):105-108.
doi: 10.3321/j.issn:0513-353X.2002.02.003
WANG Y J, YANG Y J, ZHOU P, ZHANG J X, WANG X P . Detecting the seedless characteristics of the grapes in China with DNA probe and DNA marker assistant selection. Acta Horticulturae Sinica, 2002,29(2):105-108. (in Chinese)
doi: 10.3321/j.issn:0513-353X.2002.02.003
[32] CABEZAS J A, CERVERA M T, RUIZ-GARCIA L, CARREñO J, MARTíNEZ-ZAPATER J M . A genetic analysis of seed and berry weight in grapevine. Genome, 2006,49(12):1572-1585.
doi: 10.1139/g06-122
[33] MEJIA N, SOTO B, GUERRERO M, CASANUEVA X, HOUEL C, MICCONO MDE L, RAMOS R, LE CUNFF L, BOURSIQUOT J M, HINRICHSER P, ADAM-BLONDON A F . Molecular, genetic and transcriptional evidence for a role of VvAGL11 in stenospermocarpic seedlessness in grapevine. BMC Plant Biology, 2011,11:57.
doi: 10.1186/1471-2229-11-57 pmid: 3076230
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Research on Improvement of Seedling Rate in Embryo Rescue of Seedless Grapes

[J]. Scientia Agricultura Sinica, 2010, 43(20): 4238-4245 .
[5] TANG Dong-mei,WANG Yue-jin,ZHAO Rong-hua,PAN Xue-jun,CAI Jun-she,ZHANG Jian-xia,ZHANG Chao-hong,LUO Qiang-wei
. Factors Influencing Embryo Development in Embryo Rescue of Seedless Grapes#br# [J]. Scientia Agricultura Sinica, 2009, 42(7): 2449-2457 .
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