COMBINED HOT-WATER AND RADIATION TREATMENTS TO CONTROL DECAY OF TOMATO FRUITS

被引：7

作者：

BARKAIGOLAN, R

PADOVA, R

ROSS, I

LAPIDOT, M

DAVIDSON, H

COPEL, A

机构：

[1] Agricultural Research Organization, The Volcani Center, Bet Dagan

来源：

SCIENTIA HORTICULTURAE | 1993年 / 56卷 / 02期

关键词：

ALTERNARIA-ALTERNATA; BOTRYTIS-CINEREA; DECAY CONTROL; FRUIT FIRMNESS; GAMMA IRRADIATION; HOT WATER DIP; RHIZOPUS-STOLONIFER;

D O I：

10.1016/0304-4238(93)90011-E

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

A hot water dip at 50-degrees-C for 2 min was more effective than 1 KGy of gamma radiation in reducing Botrytis cinerea and Rhizopus stolonifer decay in inoculated light-red tomatoes. The combined hot water and radiation treatment acted synergistically on fungal development resulting in 1.7% and 10.0% infection by B. cinerea and R. stolonifer, respectively, after 5 days at 23-degrees-C compared with 67% and 100% infection in the non-treated controls. Under natural infection conditions, hot water dip followed by irradiation at 0.5 KGy totally eliminated decay by Alternaria alternata during 8 days at 23-degrees-C. All treatments caused more rapid fruit softening, with 20% soft fruit in the combined treated fruit compared with zero soft fruit in the non-treated control.

引用

页码：101 / 105

页数：5

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