JPS6483005A - Method for preventing freezing and frost injury to field crop - Google Patents

Method for preventing freezing and frost injury to field crop

Info

Publication number
JPS6483005A
JPS6483005A JP62239048A JP23904887A JPS6483005A JP S6483005 A JPS6483005 A JP S6483005A JP 62239048 A JP62239048 A JP 62239048A JP 23904887 A JP23904887 A JP 23904887A JP S6483005 A JPS6483005 A JP S6483005A
Authority
JP
Japan
Prior art keywords
frost
freezing
field crops
injuries
proteolytic enzyme
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62239048A
Other languages
Japanese (ja)
Inventor
Akio Yoshioka
Kazuhiro Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SDS Biotech Corp
Original Assignee
SDS Biotech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SDS Biotech Corp filed Critical SDS Biotech Corp
Priority to JP62239048A priority Critical patent/JPS6483005A/en
Publication of JPS6483005A publication Critical patent/JPS6483005A/en
Pending legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE:To readily prevent damage from freezing and frost injuries caused by ice nucleation-active bacteria to field crops with high controlling effects, by diverting a proteolytic enzyme, such as pepsin or papain, using a chemical method. CONSTITUTION:A proteolytic enzyme (e.g. preferably an enzyme having about a neutral optimum reaction pH and short reaction time in pepsin, trypsin, rennin, papain, ficin and various fungal or bacterial proteases) is applied to prevent freezing and frost injuries which are freezing injuries caused by low temperatures beyond freezing resistance of field crops in winter and frost injuries crops caused by late frost in spring or autumn or the first frost of the year to the field crops. Furthermore, the above-mentioned enzyme is used as a composition containing the proteolytic enzyme as an active ingredient for preventing the freezing and frost injuries to the field crops. The proteolytic enzyme is preferably used on leaf surfaces of the field crops which are objects.
JP62239048A 1987-09-25 1987-09-25 Method for preventing freezing and frost injury to field crop Pending JPS6483005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62239048A JPS6483005A (en) 1987-09-25 1987-09-25 Method for preventing freezing and frost injury to field crop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239048A JPS6483005A (en) 1987-09-25 1987-09-25 Method for preventing freezing and frost injury to field crop

Publications (1)

Publication Number Publication Date
JPS6483005A true JPS6483005A (en) 1989-03-28

Family

ID=17039097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239048A Pending JPS6483005A (en) 1987-09-25 1987-09-25 Method for preventing freezing and frost injury to field crop

Country Status (1)

Country Link
JP (1) JPS6483005A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347708A (en) * 1989-07-17 1991-02-28 Kasano Kogyo:Kk Wet concrete cutter
JP2001146605A (en) * 1999-11-12 2001-05-29 Pigeon Corp Breast milk pad and method for producing the same
WO2007141960A1 (en) 2006-06-08 2007-12-13 Uni-Charm Corporation Absorbent breast pad

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347708A (en) * 1989-07-17 1991-02-28 Kasano Kogyo:Kk Wet concrete cutter
JP2001146605A (en) * 1999-11-12 2001-05-29 Pigeon Corp Breast milk pad and method for producing the same
WO2007141960A1 (en) 2006-06-08 2007-12-13 Uni-Charm Corporation Absorbent breast pad
US8182454B2 (en) 2006-06-08 2012-05-22 Uni-Charm Corporation Breast milk absorbent pad

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