Effects of Nitric Oxide on the Quality and Pectin Metabolism of Yali Pears During Cold Storage

被引：16

作者：

Liu Li-qin ^{[1
,2
]}

Dong Yu ^{[1
,2
]}

Guan Jun-feng ^{[1
]}

机构：

[1] Hebei Acad Agr & Forestry Sci, Inst Genet & Physiol, Shijiazhuang 050051, Peoples R China

[2] Hebei Normal Univ, Coll Life Sci, Shijiazhuang 050016, Peoples R China

来源：

AGRICULTURAL SCIENCES IN CHINA | 2011年 / 10卷 / 07期

关键词：

pear; nitric oxide; cell wall material; fruit softening; CELL-WALL METABOLISM; PEACH FRUIT; SENESCENCE; MATURATION;

D O I：

10.1016/S1671-2927(11)60102-8

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The effect of fumigation with 10, 20, and 30 mu L L-1 nitric oxide (NO) was investigated to study the effects of NO on the quality of Yali pears during cold storage. The ethylene production, composition of cell walls, and cell-wall-modifying enzyme activities were measured on fruits which were fumigated with NO (20 mu L L-1). The results showed that NO not only reduced the peak value of ethylene production rate, the soluble sugar, soluble solid content, maintained higher firmness, starch, and NO content, but also retarded the degradation of covalent soluble pectin, accumulation of ionic soluble pectin and water soluble pectin. Moreover, NO fumigation decreased the activities of polygalacturonase (PG) and beta-galactosidase (beta-Gal) and delayed the peak of PG activity of fruits. Therefore, it indicated that NO fumigation could delay the softening and ripening of Yali pears.

引用

页码：1125 / 1133

页数：9

共 28 条

[1] CELL-WALL HYDROLYTIC ENZYME-ACTIVITY DURING DEVELOPMENT OF NONCLIMACTERIC SWEET CHERRY (PRUNUS-AVIUM L) FRUIT [J].

ANDREWS, PK ;

LI, SL .

JOURNAL OF HORTICULTURAL SCIENCE, 1995, 70 (04) :561-567

[2] NEW METHOD FOR QUANTITATIVE-DETERMINATION OF URONIC ACIDS [J].

BLUMENKR.N ;

ASBOEHAN.G .

ANALYTICAL BIOCHEMISTRY, 1973, 54 (02) :484-489

[3]

BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3

[4] Cell wall metabolism during maturation, ripening and senescence of peach fruit [J].

Brummell, DA ;

Dal Cin, V ;

Crisosto, CH ;

Labavitch, JM .

JOURNAL OF EXPERIMENTAL BOTANY, 2004, 55 (405) :2029-2039

[5] CELL-WALL METABOLISM IN RIPENING FRUIT .6. EFFECT OF THE ANTISENSE POLYGALACTURONASE GENE ON CELL-WALL CHANGES ACCOMPANYING RIPENING IN TRANSGENIC TOMATOES [J].

CARRINGTON, CMS ;

GREVE, LC ;

LABAVITCH, JM .

PLANT PHYSIOLOGY, 1993, 103 (02) :429-434

[6] Effect of Nitric Oxide on Ethylene Synthesis and Softening of Banana Fruit Slice during Ripening [J].

Cheng, Guiping ;

Yang, En ;

Lu, Wangjin ;

Jia, Yongxia ;

Jiang, Yueming ;

Duan, Xuewu .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2009, 57 (13) :5799-5804

[7]

Ciobotari G, 2009, NOT BOT HORTI AGROBO, V37, P134

[8]

FAIRBAIRN NJ, 1953, CHEM IND-LONDON, P86

[9]

Fernandez-Trujillo J P, 2000, INT J REFRIG, V30, P441

[10] ROLE OF CELL-WALL HYDROLASES IN FRUIT RIPENING [J].

FISCHER, RL ;

BENNETT, AB .

ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1991, 42 :675-703

← 1 2 3 →