[1]王纪安　刘娜　关晶.海南岛繁殖加代在大豆辐射育种中的应用研究[J].大豆科学,1999,18(02):168-172.[doi:10.11861/j.issn.1000-9841.1999.02.0168]
　Wang Jia nLiu NaGuan Jing.STUDY ON OFF- SEASON PLANTING IN HAINAN ISLAND TO ADVANCEGENERATIONS IN SOYBEAN RADIATION BREEDING[J].Soybean Science,1999,18(02):168-172.[doi:10.11861/j.issn.1000-9841.1999.02.0168]
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海南岛繁殖加代在大豆辐射育种中的应用研究

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第18卷 期数: 1999年02期 页码: 168-172 栏目: 出版日期: 1999-05-25
Title:
STUDY ON OFF- SEASON PLANTING IN HAINAN ISLAND TO ADVANCEGENERATIONS IN SOYBEAN RADIATION BREEDING
作者:
王纪安　刘娜　关晶
东北农业大学大豆研究所　哈尔滨150030
Author(s):
Wang Jia n　Liu Na　Guan Jing
Soybean Institute of Northeast Agricultural University , Harbin , 150030
关键词:
辐射育种;  海南加代;  半致死剂量
Keywords:
Radiatio n breeding;  Planting a prog eny in Haina n island;  50% lethaldose
DOI:
10.11861/j.issn.1000-9841.1999.02.0168
文献标志码:
A
摘要:
用五种剂量60 Coγ射线辐射4个大豆稳定品系的风干种子,研究海南繁殖岛加代在大豆辐射育种中的可行性。结果表明,海南岛种植M1 比北方种M1 可获得更高的存活率和出现较多的不孕、半不孕植株。北方种植M1的半致死剂量为16K R左右,海南岛种植M1 时可加大剂量至20KR。经南方加代后的M2 在成熟期、百粒重及蛋白质含量方面比北方M1产生的M2 变异幅度更大,出现早熟、大粒、高蛋白质含量植株机率高。
Abstract:
The feasibily ty of planting M1 in Haina n isla nd was studied by using of seeds offour so ybean lines wi th fiv e dosag es o f 60 Co γ- ray. It was show ed that the percentag eo f surviv al plants, sterile and semi - steri le pla nt s w ere higher for the treated seedsplanted in Hainan island than those planted in northeast , Ha rbin. The do se of 50% M1lethal was a round 16KR w hen pla nted in No rth , a nd 20KR w hen planted in Hainan.The seg reg atio n rang e o f M2 was larger fo r planted M1 in Hainan i sland tha n in northo n maturi ty , w eig ht per hundred seeds and protein content. The pro babi li ty o f occurrenceof ea rly maturi ty , larg e seeds, high pro tein plants w ere more in M2 pla nted insouth than planted in no rth.

参考文献/References:

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更新日期/Last Update: 2016-12-26