JPS645435A - High-temperature emasculation hybridization - Google Patents

High-temperature emasculation hybridization

Info

Publication number
JPS645435A
JPS645435A JP16122087A JP16122087A JPS645435A JP S645435 A JPS645435 A JP S645435A JP 16122087 A JP16122087 A JP 16122087A JP 16122087 A JP16122087 A JP 16122087A JP S645435 A JPS645435 A JP S645435A
Authority
JP
Japan
Prior art keywords
plant
pollen
chamber
autogamy
cultivated
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.)
Granted
Application number
JP16122087A
Other languages
Japanese (ja)
Other versions
JP2565347B2 (en
Inventor
Yasushi Yamada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62161220A priority Critical patent/JP2565347B2/en
Publication of JPS645435A publication Critical patent/JPS645435A/en
Application granted granted Critical
Publication of JP2565347B2 publication Critical patent/JP2565347B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

PURPOSE:To enable simple and inexpensive seed mass production of the first filial generation (F1), by spraying the emasculated female parent of an autogamy plant which has been cultivated in a covered chamber with the pollen of the father parent. CONSTITUTION:An autogamy mother plant such as wheat, rice or corn is cultivated in a covered cultivation chamber such as a vinyl house or green house. Then, at the pollen-forming and flowering times, the ventilation is stopped by tightly closing windows and doors, when needed, by using heaters to keep the temperature inside in the range from the viable limit temperature to the plant dying one for an appropriate time, e.g., at 43-45 deg.C for 3-5min for emasculation. The pollen of the father plant is introduced into the chamber to effect crossing or mating.
JP62161220A 1987-06-30 1987-06-30 High temperature sterilization method Expired - Fee Related JP2565347B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62161220A JP2565347B2 (en) 1987-06-30 1987-06-30 High temperature sterilization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161220A JP2565347B2 (en) 1987-06-30 1987-06-30 High temperature sterilization method

Publications (2)

Publication Number Publication Date
JPS645435A true JPS645435A (en) 1989-01-10
JP2565347B2 JP2565347B2 (en) 1996-12-18

Family

ID=15730904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62161220A Expired - Fee Related JP2565347B2 (en) 1987-06-30 1987-06-30 High temperature sterilization method

Country Status (1)

Country Link
JP (1) JP2565347B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103733984A (en) * 2014-01-22 2014-04-23 泗洪县原种场丰收种业有限公司 Castration method for rice hyberdization
CN108739800A (en) * 2018-06-26 2018-11-06 陕西省西安植物园 A kind of method of strongly fragrant Lonicera periclymenum in vitro pollen short term storage
CN114503912A (en) * 2022-03-09 2022-05-17 张掖市农业科学研究院 Method for tomato hybrid seed production
CN115474547A (en) * 2022-11-01 2022-12-16 吉林省农业科学院 Method for improving hybridization rate of millet
CN115735758A (en) * 2022-11-16 2023-03-07 山西农业大学经济作物研究所 Emasculation hybridization method for sunflowers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103733984A (en) * 2014-01-22 2014-04-23 泗洪县原种场丰收种业有限公司 Castration method for rice hyberdization
CN108739800A (en) * 2018-06-26 2018-11-06 陕西省西安植物园 A kind of method of strongly fragrant Lonicera periclymenum in vitro pollen short term storage
CN114503912A (en) * 2022-03-09 2022-05-17 张掖市农业科学研究院 Method for tomato hybrid seed production
CN115474547A (en) * 2022-11-01 2022-12-16 吉林省农业科学院 Method for improving hybridization rate of millet
CN115735758A (en) * 2022-11-16 2023-03-07 山西农业大学经济作物研究所 Emasculation hybridization method for sunflowers

Also Published As

Publication number Publication date
JP2565347B2 (en) 1996-12-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees