YANG Xiaoxia,QU Shuping,YANG Guixian,et al.Effect of Ethephon，Ethylene Inhibitor on Cucurbita maxima Sex Expression[J].Northern Horticulture,2015,39(18):30-34.[doi:10.11937/bfyy.201518008]
乙烯利与乙烯抑制剂对印度南瓜 (Cucurbita maxima) 性别表现的影响
- Title:
- Effect of Ethephon，Ethylene Inhibitor on Cucurbita maxima Sex Expression
- Keywords:
- Cucurbita maxima; sex expression; ethephon; STS; aminoethoxyvinylglycine
- 文献标志码:
- A
- 摘要:
- 以印度南瓜强雌品系088-3、2013-12和强雄品系9-6为试材，通过喷施乙烯利和乙烯抑制剂（AVG和STS），探讨乙烯对印度南瓜性别表现和花发育的影响。结果表明：通过乙烯利处理，3个印度南瓜品系的单株雌花数增加，第1雌花节位提前。通过乙烯抑制剂处理，3个品系的第1雌花节位延后，单株雌花数减少。3个品种对外源乙烯的处理反应不同。强雌性材料（2013-12和088-3）对乙烯利和乙烯抑制剂处理表现为敏感，而强雄材料9-6表现为不敏感，这可能与不同品种的基因型及对乙烯和乙烯抑制剂的敏感性不同有关。另外，在乙烯利处理后，3个印度南瓜品系均出现了不同程度的败育情况和不完全雌蕊的雄花。
- Abstract:
- The sexual expression and flower development of 3 accessions of Cucurbita maxima including 2 strong female accessions (088-3 and 2013-12) and 1 strong male accession 9-6 were investigated by spraying ethephon and ethylene inhibitor (AVG and STS).The results showed that the female flower number of 3 accessions of C.maxima increased and the first female flower node advanced through ethephon treatment.On the contrary，the female flower number of 3 accessions of C.maxima decreased and the first female flower node delayed through ethylene inhibitor treatment.3 accessions of C.maxima had different response to exogenous ethylene treatment.Strong female accessions (088-3 and 2013-12) was sensitive to ethephon and ethylene inhibitor treatment，while strong male accession 9-6 was insensitive to ethephon and ethylene inhibitor treatment，which could be related with the sensibility to ethephon and ethylene inhibitor of different genotypes.Moreover，3 accessions of C.maxima all appeared different degrees of abortion and incomplete pistil of male flowers.
参考文献/References:
[1]林德佩.南瓜植物的起源和分类[J].中国西瓜甜瓜，2000(1):36-38. [2]黄玉源，缪汝槐，张宏达.南瓜两性花的形态与结构研究[J].广西植物，1999，19(2):136-142. [3]PENARANDA A，PAYN M C，GARRIDO D，et al.Production of fruits with attached flowers in zucchini squash iscorrelated with the arrest of maturation of female flowers[J].J Hort Sci Biotechnol，2007，82:579-584. [4]WIEN H C.The cucurbits：Cucumber，melon，squash and pumpkin[M]//In：Wien H C (ed) The Physiology of Vegetable Crops.CAB International，New York，1997:345-386. [5]WIEN H C，STAPLETON S C，MAYNARD D N，et al.Flowering，sex expression and fruiting of pumpkin (Cucurbita sp.) cultivars under various temperatures in greenhouse and distant field trials[J].Hort Science，2004，39：239-242. [6]WOESTE K E，YE C，KIEBER J J.Two Arabidopsis mutants that overproduce ethylene are affected in the posttranscriptional regulation of 1-aminocyclopropane-1-carboxylic acid synthase[J].Plant Physiol，1999，119：521-529. [7]VARDHINI B V，RAO S S R.Acceleration of ripening of tomato pericarp discs by brassinosteroids[J].Phytochemistry，2002，61:843-847. [8]曹毅，任吉君，李春梅，等.乙烯利对黄瓜生长发育的影响[J].北方园艺，2002(2):46-47. [9]陈清华，彭庆务，何晓明，等.瓜类雌性系（强雌系）高产育种原理的形成及发展[J].中国农学通报，2007，23(11):273-278. [10]仝江，吴震，蒋芳玲，等.乙烯利诱导网纹甜瓜主蔓两性花花芽分化的形态和解剖学研究[J].植物研究，2008，28(6):746-749. [11]龚浩，罗剑宁，罗少波，等.黄瓜与甜瓜的性别决定分子机制研究进展[J].园艺学报，2014，41(2):382-388. [12]PAYN M C，PE〖AKN~〗ARANDA A，ROSALES R，et al.Ethylene mediates the induction of fruits with attached flower in zucchini squash[M]//In：Holmes GJ (ed) Proceedings Cucurbitaceae，Universal Press，Raleigh，2006:171-179. [13]RUDICH J.Biochemical aspects of hormonal regulation of sex expression in Cucurbits[M]//In:Bates DM，Robinson RW，Jeffry C(eds) Biology and Utilization of the Cucurbitaceae.Cornell University Press，New York，1990:288-304. [14]曾福礼，康文隽，孙彬，等.乙烯利和赤霉素影响西葫芦性别表现的生理生化研究[J].兰州大学学报（自然科学版），1988，24(2):102-107. [15]程永安，张恩慧，欧敏功，等.西葫芦的性别表现与化学控制[J].西北农业学报，2002，11(1):75-77. [16]YAMASAKI S，FUJII N，TAKAHASHI H.Hormonal regulation of sex expression in plants[J].Vitamins Hormones，2005，72:79-110. [17]MANZANO S，MARTNEZ C，DOMNGUEZ V，et al.A major gene conferring reduced ethylene sensitivity and maleness in Cucurbita pepo[J].J Plant Growth Regul，2010，29:73-80. [18]MANZANO S，MARTNEZ C，MEGAS Z，et al.The role of ethylene and brassinosteroids in the control of sex expression and flower development in Cucurbita pepo[J].Plant Growth Regul，2011，65:213-221. [19]MANZANO S，MARTNEZ C，MEGAS Z，et al.Involvement of ethylene biosynthesis and signalling in the transition from male to female flowering in the monoecious Cucurbita pepo[J].J Plant Growth Regul，2013，32：789-798. [20]王强，张建农，李计红.甜瓜性别分化的显微结构观察[J].甘肃农业大学学报，2009，44(6):79-84. [21]李曙轩.乙烯利及赤霉酸对瓠瓜性别的影响[J].植物生理学报，1981，7(3):265-273. [22]康文隽.西葫芦(Cucurbita pepo L.)花芽发育的研究[J].兰州农业大学学报，1987，23(1):93-100. [23]秦俊芬，葛宇，屈淑平，等.南瓜花芽分化解剖结构的研究[J].东北农业大学学报，2011，42(10):66-69.
备注/Memo
第一作者简介：杨晓霞（1988-），女，硕士研究生，研究方向为南瓜遗传育种。E-mail：xiaofeiyang1109@163.com.责任作者：屈淑平(1973-)，女，博士，教授，硕士生导师，研究方向为蔬菜遗传育种。E-mail：qushuping1973@gmail.com.基金项目：2012年高等学校博士学科点专项新教师基金资助项目（20122325120014）；农业部公益性行业科技专项资助项目（201303112）；哈尔滨市科技局青年科技创新人才资助项目（2013RFQXJ029）。