|Table of Contents|

Effects of Seed Soaking With Exogenous Trehalose on the Germination of Melon Under Different Saline Conditions

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2022年21
Page:
16-22
Research Field:
Publishing date:

Info

Title:
Effects of Seed Soaking With Exogenous Trehalose on the Germination of Melon Under Different Saline Conditions
Author(s):
Ailijiang MAIMAITI1; QIN Qian2; JIANG Yan2; Guliziye HALIKE3
(1.College of Life Sciences,Xinjiang Agricultural University,Urumqi,Xinjiang 830052；2.College of Horticulture,Xinjiang Agricultural University,Urumqi,Xinjiang 830052；3.Institute of Grape and Muskmelon of Xinjiang Uygur Autonomous Region,Shanshan,Xinjiang 838200)
Keywords:
melon; trehalose; salt stress; alleviative effect
PACS:
-
DOI:
10.11937/bfyy.20221324
Abstract:
Taking ‘Xizhoumi No.25’ melon as test materials,the effect of exogenous trehalose on melon seed germination,seedling growth under different NaCl and complex saline condition was studied by using different concentrations (2.5,5.0,10.0,20.0 mmol·L-1) solution of trehalose,in order to provide reference for the melon production.The results showed that germination index and length of the seedlings gradually decreased with increasing concentration of the different salinity.The germination rate and germination potential of melon seeds were significantly decreased when the salinity was >75 mmol·L-1；and trehalose soaked seeds could alleviate the damage of 75 mmol·L-1 saline treatment on melon seeds,and the germination related indexes were improved.Pretreatment with different concentrations trehalose had no significant effect on melon seed germination under 150 mmol·L-1 treatment of different salinity.Through the analysis and comparison of membership functions,soaking within a trehalose concentration range from 2.5 mmol·L-1 to 5.0 mmol·L-1 significantly increased seed germination parameters under 75 mmol·L-1 treatment of salinity.In a word,soaking with low concentration trehalose could effectively alleviate the inhibitory effects of salinity stress on seed germination.

References:

[1]PICHU R.World salinization with emphasis on Australia[J].Journal of Experimental Botany,2006,57(5)：1017-1023.[2]王佺珍，刘倩,高娅妮，等.植物对盐碱胁迫的响应机制研究进展[J].生态学报,2017,37(16)：5565-5577.[3]刘奕媺，于洋，方军.盐碱胁迫及植物耐盐碱分子机制研究[J].土壤与作物,2018,7(2)：103-113.[4]杨军，廖新福，马新力，等.2013年新疆维吾尔自治区西甜瓜产业技术发展报告[J].新疆农业科技,2014(2)：38-40.[5]张晓艳，李燕芳，黄鑫，等.盐碱胁迫对不同甜瓜品种种子萌发及植株生长发育的影响[J].北方园艺,2021(10):99-107.[6]岳文俊，何文学，丁春梅，等.不同滴灌水肥处理对温室甜瓜养分吸收、产量和品质的影响[J].浙江农业学报,2021,33(12)：2370-2380.[7]张贝贝，樊佳茹，王景荣，等.模拟盐渍化对甜瓜种子萌发和幼苗生理特性的影响[J].热带作物学报,2020,41(5)：912-920.[8]王喜涛，周秀艳，辛明，等.盐胁迫对甜瓜种子发芽的影响[J].北方园艺,2014(9):7-11.[9]韩宏伟，佘建华，王强，等.新疆哈密瓜不同年代品种萌发期耐盐碱性评价[J].新疆农业科学,2017,54(3)：442-451.[10]徐志然，赵九洲，胡晓辉，等.萌发期和幼苗期甜瓜品种耐盐碱性评价[J].西北农林科技大学学报（自然科学版）,2015,43(4)：99-107.[11]FERNANDEZ O,LINDA B,QUERO A,et al.Trehalose and plant stress responses：Friend or foe?〖KG-*3〗[J].Trends in Plant Science,2010,15(7):409-417.[12]王文静，张悦，余明芳，等.海藻糖调节植物响应非生物胁迫的研究进展[J].分子植物育种,2020,18(10)：3433-3440.[13]连俊方，闫道良，郭坤，等.海藻糖对NaCl胁迫下多年生黑麦草苗期生长和离子平衡的影响[J].安徽林业科技,2012,38(4)：9-12.[14]田礼欣，李丽杰，刘旋，等.外源海藻糖对盐胁迫下玉米幼苗根系生长及生理特性的影响[J].江苏农业学报,2017,33(4)：754-759.[15]赵莹，杨克军，李佐同，等.外源糖浸种缓解盐胁迫下玉米种子萌发[J].应用生态学报,2015,26(9)：2735-2742.[16]闫道良，郑炳松.海藻糖浸种对盐胁迫下扬麦19生理特性的影响[J].浙江农业学报,2016,28(8)：1-6.[17]杨巧玲，杨晓梅，闫道良，等.外源海藻糖对盐胁迫下海滨锦葵种子萌发的影响[J].南方林业科学,2014(2):1-4.[18]刁倩楠，范红伟，张文献，等.外源物质对低温下甜瓜种子萌发和幼苗生理特性的影响[J].分子植物育种,2020,18(21)：7209-7216.[19]周永海，杨丽萍，马荣雪，等.外源褪黑素对高温胁迫下甜瓜幼苗抗氧化特性及其相关基因表达的影响[J].西北农业学报,2020,29(5)：745-751.[20]马光恕，廉华，杨瑾，等.海藻糖对NaCl胁迫下番茄种子萌发的缓解效应[J].北方园艺,2010(1)：38-40.[21]田礼欣，李丽杰，刘旋，等.外源海藻糖对盐胁迫下玉米幼苗根系生长及生理特性的影响[J].江苏农业学报,2017(4)：13-17.[22]龙正龄，马文广，崔明昆，等.海藻糖在植物对逆境胁迫响应与适应中的作用[J].安徽农业科学,2014,42(16)：4956-4959.[23]王玉萍，王映霞，白向利，等.硅对NaCl 胁迫下甜瓜种子萌发及幼苗生长的影响[J].草业学报,2015,24(5)：108-116.[24]赵宁，徐志然，曲斌，等.外源γ-氨基丁酸对盐碱胁迫下甜瓜种子萌发的影响[J].浙江大学学报(农业与生命科学版),2016,42(1)：40-46.[25]徐婷，周传余，周超，等.海藻糖对盐胁迫下薄皮甜瓜幼苗抗氧化系统的影响[J].北方园艺,2014(19)：28-30.

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Last Update: 2023-01-16