| 加工番茄未成熟种子培养 |
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| 引用本文： | 甘中祥,李倍金,张录霞,齐树森,彭刚.加工番茄未成熟种子培养[J].北方园艺,2012(5):137-138. |
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| 作者姓名： | 甘中祥 李倍金 张录霞 齐树森 彭刚 |
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| 作者单位： | 中粮屯河种业有限公司,新疆昌吉,831100;中粮屯河种业有限公司,新疆昌吉,831100;中粮屯河种业有限公司,新疆昌吉,831100;中粮屯河种业有限公司,新疆昌吉,831100;中粮屯河种业有限公司,新疆昌吉,831100 |
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| 基金项目： | 中粮屯河股份有限公司资助项目 |
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| 摘 要： | 为了提高加工番茄育种效率,取加工番茄授粉后14～30d的果实,剥离果胶取未成熟种子在不同培养基上诱导出芽,从而摸索培养条件和移栽方法。结果表明:在1/2B5或1/2MS培养基上诱导出芽,授粉后25d左右的未成熟种子发芽率较高,从培养未成熟种子到移栽需20d,移栽至营养钵到缓苗需15d,再移栽至大田。一般大田从授粉到收获需要60d左右,如组培每代可节省50～60d,可实现一年3～5代。
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| 关 键 词： | 加工番茄 未成熟种子 组织培养 |
Study on Immature Seed Culture in Processing Tomato |
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| GAN Zhong-xiang
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LI Bei-jin
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ZHANG Lu-xia
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QI Shu-sen
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PENG Gang.Study on Immature Seed Culture in Processing Tomato[J].Northern Horticulture,2012(5):137-138. |
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| Authors: | GAN Zhong-xiang LI Bei-jin ZHANG Lu-xia QI Shu-sen PENG Gang |
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| Institution: | (COFCO Tunhe Seed Industry Company Limited,Changji,Xinjiang 831100) |
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| Abstract: | In order to speed up processing tomato breeding,the immature seeds were collected 14~30 d after pollination in processing tomatoes.The immature seeds were grown on the different media under different culture conditions.The transplanting methods were also tested in this study.The results showed that immature seed germination rate was high on 1/2B5 or 1/2MS medium about 25 d after pollination.It took 20 days from the immature seeds culutre to transplanting.The seedlings can be strong after 15 days after transplanting,and then transplanted to field.Generally,it took 60 days from pollination to harvesting seeds.Therefore,each generation growth period by immature seeds culture could be saved 50~60 d.And 3~5 generations can be ontained in 1 year by this method. |
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| Keywords: | processing tomato immature seeds tissue culture |
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