Effects of 60Coγ-rays Irradiation on Agronomic Characters and Leaf Traits of Garlic (Allium sativum L.)

doi:10.11924/j.issn.1000-6850.casb17080078

Abstract

Abstract: To investigate the influences of 60Coγ-rays irradiation on mutagenic effect of garlic（Allium sativum L.），with dormant white garlic and germinal purple garlic as test materials, using 0-40Gy 60Coγ-rays irradiation treatment, the effects of irradiation does on agronomic characters, leaf epidermis stomatal and cell morphology were studied. The results indicated that 20Gy does could completely inhabit germination of garlic. The radiation tolerance of dormant white garlic was stronger than germinal purple garlic, while agronomic traits were good performance under the same radiation does. In the following phenomena: plant dwarfed, pseudo-stem shortened, leaf number and leaf area declined, width and length of epidermal cells showed a trend of smaller with the increase of radiation does. Therefore, it could be concluded that germinal purple garlic was more sensitive to radiation, and the suitable dosage of irradiation for Allium sativum was less than 10 Gy.

CLC Number:

S633.4

References

[1]陈青奇,陈典,张海霞. 大蒜育种研究现状[J]. 北方园艺,2006(2)：40-41.
[2]刘冰江,张海燕,孔素萍,徐培文. 大蒜有性生殖研究进展[J]. 中国蔬菜,2008(8)：41-44.
[3]曾旋睿,蒋芳玲,吴震,郭菊叶,靳慧卿. ₆₀Coγ射线辐照对大蒜试管苗增殖、生长及抗氧化特性的影响[J]. 西北农业学报,2009,18(6)：212-216.
[4]李树发, 张颢, 邱显钦,等. 切花月季₆₀Co γ辐照诱变育种初报[J]. 核农学报, 2011, 25(4):713-718.
[5]廖安红, 陈红. 不同60Co-γ射线辐照剂量对刺梨幼苗生长及生理特性的影响[J]. 分子植物育种, 2016(3):742-748.
[6]杨兆民,张璐. 辐射诱变技术在农业育种中的应用与探析[J]. 基因组学与应用生物学,2011,30(1)：87-91
[7]王玉珏,付秋实,郑禾,等.干旱胁迫对黄瓜幼苗生长、光合生理及气孔特征的影响[J].中国农业大学学报,2010,15(5)：12-18.
[8]Croci C A, Argüello J A, Orioli G A. Effect of gamma rays on seed cloves of garlic ( Allium sativum, L.) at post-harvest: Reversion by exogenous growth regulators[J]. Environmental Experimental Botany, 1987, 27(1):1-5.
[9]Kwon J H, Byun M W, Cho H O. Effects of Gamma Irradiation Dose and Timing of Treatment after Harvest on the Storeability of Garlic Bulbs[J]. Journal of Food Science, 2010, 50(2):379-381.
[10]王守经, 孙守义. 辐照大蒜贮藏性状及抑芽效果研究[J]. 辐射研究与辐射工艺学报, 1998(4):246-248.
[11]陈云堂. 辐照大蒜抑制发芽的部分加工工艺技术研究[J]. 核农学报, 1999, 13(6):330-338.
[12]张璇, 何建中, 李瑞军. 辐照抑制冷藏大蒜发芽的研究[J]. 核农学报, 2005, 19(2):102-104.
[13]李黎,刘晓东,栗辉. ₆₀Coγ辐射对菊花叶片组织结构的影响[J]. 国土与自然资源研究,2010,3：95-96.
[14]杨文利,张钢民.观察洋葱表皮细胞立体形状的简易方法[J]. 植物杂志,1986,6：37.
[15]蒋先明,王如英. 蔬菜栽培学各论.北方本[M]. 北京：中国农业出版社,2000.
[16]华劲松,夏明忠,戴红燕. ₆₀Co-γ射线辐照剂量对蚕豆诱变效应的研究[J]. 四川农业大学学报,2005,23(4)：407-410.
[17]Watanabe, Y,M. Yukawa,H S Kim. Nishimura. Radiation effects on growth and seed germination of Arabidopsis[R]. National Institute of Radiological Sciences,2000.
[18]战吉宬,黄卫东,王秀芹,等.弱光下生长的葡萄叶片蒸腾速率和气孔结构的变化[J].植物生态学报,2005,29(1)：26-31.
[19]张蜀秋, 娄成后. 气孔蒸腾中保卫细胞原生质的调控作用[J]. 生命科学, 2000, 12(3):97-99.
[20]邱庆树,鲁蓉蓉,张吉民,禹山林,张代珍. 花生叶片气孔突变及其与抗旱性的关系[J]. 山东农业科学,1983,3：11-13.