XU Ting,FAN Jing-sheng,ZHAO Bai-ren,et al.Effect of Glycine Betaine on Growth,Yield and Quality of Melon Under Salt Stress[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(02):84-86.[doi:10.11942/j.issn10022767.2016.02.0084]
外源甜菜碱对盐胁迫下薄皮甜瓜生长及产量和品质的影响
- Title:
- Effect of Glycine Betaine on Growth,Yield and Quality of Melon Under Salt Stress
- 文章编号:
- 1002-2767(2016)02-0084-03
- Keywords:
- melon; glycine betaine; salt stress; yield; quality
- 分类号:
- S627
- 文献标志码:
- A
- 摘要:
- 为探究甜菜碱对盐胁迫下薄皮甜瓜的影响,采用盆栽法,通过叶面喷施外源甜菜碱方法,研究了不同浓度外源甜菜碱对盐胁迫下薄皮甜瓜生长、产量及品质的影响。结果表明:5.0 mmol·L-1外源甜菜碱能有效增加薄皮甜瓜单株鲜重、叶面积、株高及叶绿素含量,且此浓度下产量及品质显著提高。表明5.0 mmol·L-1外源甜菜碱能有效提高薄皮甜瓜抗性,缓解盐胁迫对植株的伤害。
- Abstract:
- In order to explore the impact of glycine betaine on salt stress for melon,the pot method was used,through foliar application method betaine foreign aid,the effects of different concentrations of exogenous glycine betaine on salt stress for melon growth,yield and quality were studied.The results showed that 5.0 mmol·L-1 exogenous glycine betaine could effectively increase plant fresh weight,leaf area,plant height and chlorophyll content,there was a significant increase in yield and quality at the concentration of 5.0 mmol·L-1 .It indicated that 5 mmol·L-1exogenous glycine betaine could improve melon resistance and ease the salt stress on plant damage.
参考文献/References:
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备注/Memo
徐婷(1983-),女,黑龙江省齐齐哈尔市人,硕士,助理研究员,从事瓜菜栽培与育种研究。E-mail:30606079@qq.com。