套袋对“黄花”梨果实外观品质的影响
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摘要
在"黄花"梨盛花期后25d,采用外黄内白、外黄内黄及外黄内黑3种外层涂蜡的双层纸质果袋进行果实套袋处理(以不套袋为对照)后,对不同时期各处理的果皮色素含量、果面色差及果形指标进行检测,并综合利用徒手切片和显微镜观测分析不同处理的果点大小、密度及其形态变化特点。结果表明,盛花期后100d,3种套袋处理的果皮叶绿素和类胡萝卜素含量显著或极显著低于对照,果面亮度和饱和度均有不同程度增加。果面色差a*值与果皮叶绿素a、总叶绿素和类胡萝卜素含量均呈显著负相关,且与叶绿素b含量呈极显著负相关;L*值与叶绿素a、总叶绿素和类胡萝卜素含量呈极显著负相关。套袋对果形无显著影响。套袋对果点形态影响较明显。果点首先从其外缘进行环状破裂,后期呈中心至外缘的辐射状破裂。外黄内黑双层果袋套袋使果点破碎程度最高,果面光滑均一,改善"黄花"梨果实外观品质的效果最佳。
引文
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[7]王慧,安玉艳,汪良驹.‘翠冠’梨果锈形成的形态解剖学观察[J].果树学报,2017,34(11):1415-1425
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[13]冉昆,董冉,魏树伟,等.不同类型果袋对‘王秋’梨果实品质的影响[J].中国果树,2017(增刊1):47-48
[14]王涛,黄雪燕,陈丹霞,等.套袋对大棚梨果实品质的影响[J].中国南方果树,2009,38(2):25-26
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[18]WANG Y Z,DAI M S,CAI D Y,et al.A review for the molecular research of russet/semi-russet of sand pear exocarp and their genetic characters[J].Scientia Horticulturae,2016,210:138-142
[19]施泽彬.沙梨果皮性状形成机制研究[D].南京:南京农业大学,2011
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[21]王大平,杨玲.套袋对黄花梨果实品质和贮藏性能的影响[J].北方园艺,2010(1):17-19
[2]张华.梨果袋特性及套袋对果实发育微环境和品质的影响[D].南京:南京农业大学,2008
[3]AMARANTE C,BANKS N H,MAX S.Effect of preharvest bagging on fruit quality and postharvest physiology of pears(Pyrus communis)[J].New Zealand Journal of Crop and Horticultural Science,2002,30(2):99-107
[4]ZHANG B B,GUO J Y,MA R J,et al.Relationship between the bagging microenvironment and fruit quality in‘Guibao’peach[Prunus persica(L.)Batsch][J].The Journal of Horticultural Science and Biotechnology,2015,90(3):303-310
[5]DONG Y,GUAN J F,MA S J,et al.Calcium content and its correlated distribution with skin browning spot in bagged Huangguan pear[J].Protoplasma,2015,252(1):165-171
[6]郝燕燕,赵旗峰,刘群龙,等.套袋微域环境对富士苹果果皮结构的影响[J].生态学报,2011,31(10):2831-2836
[7]王慧,安玉艳,汪良驹.‘翠冠’梨果锈形成的形态解剖学观察[J].果树学报,2017,34(11):1415-1425
[8]李学强,李作轩,李秀珍.南果梨果实外观品质的形成[J].果树学报,2003,20(1):27-30
[9]黄春辉,柴明良,潘芝梅,等.套袋对翠冠梨果皮特征及品质的影响[J].果树学报,2007,24(6):747-751
[10]王晓庆,骆军,张学英,等.套小袋时期对‘翠冠’梨成熟果实内在品质及外观的影响[J].中国农学通报,2011,27(7):438-441
[11]ZHOU R,SU S,YAN L,et al.Effect of transport vibration levels on mechanical damage and physiological responses of Huanghua pears(Pyrus pyrifolia Nakai,cv.Huanghua)[J].Postharvest Biology&Technology,2007,46(1):20-28
[12]蔡忠民,李俊才,王家珍,等.套袋对‘南果梨’果实品质的影响[J].中国果树,2017(增刊1):41-44
[13]冉昆,董冉,魏树伟,等.不同类型果袋对‘王秋’梨果实品质的影响[J].中国果树,2017(增刊1):47-48
[14]王涛,黄雪燕,陈丹霞,等.套袋对大棚梨果实品质的影响[J].中国南方果树,2009,38(2):25-26
[15]LICHTENTHALER H K.Chlorophylls and carotenoids:Pigments of photosynthetic biomembranes[J].Methods in Enzymology,1987,148(1):350-382
[16]HUANG C,YU B,TENG Y,et al.Effects of fruit bagging on coloring and related physiology,and qualities of red Chinese sand pears during fruit maturation[J].Scientia Horticulturae,2009,121(2):149-158
[17]FENG S,CHEN X,ZHANG Y,et al.Differential expression of proteins in red pear following fruit bagging treatment[J].Protein Journal,2011,30(3):194-200
[18]WANG Y Z,DAI M S,CAI D Y,et al.A review for the molecular research of russet/semi-russet of sand pear exocarp and their genetic characters[J].Scientia Horticulturae,2016,210:138-142
[19]施泽彬.沙梨果皮性状形成机制研究[D].南京:南京农业大学,2011
[20]马克元,傅玉瑚,程福厚,等.鸭梨果点发育的解剖观察[J].山西果树,1990(4):12-14
[21]王大平,杨玲.套袋对黄花梨果实品质和贮藏性能的影响[J].北方园艺,2010(1):17-19