Rapid, efficient and low-cost wheat breeding method

Rapid, efficient and low-cost wheat breeding method

The invention provides a rapid, efficient and low-cost wheat breeding method, aiming at overcoming the disadvantages that wheat breeding is still carried out by taking traditional breeding as the principal at present and the traditional breeding is long in breeding period, great in working amount, h...

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Hauptverfasser: KONG LINGRANG, ZHAO TANFANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW PLANTS OR PROCESSES FOR OBTAINING THEM
PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
TRAPPING
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creator KONG LINGRANG
ZHAO TANFANG
description The invention provides a rapid, efficient and low-cost wheat breeding method, aiming at overcoming the disadvantages that wheat breeding is still carried out by taking traditional breeding as the principal at present and the traditional breeding is long in breeding period, great in working amount, high in investment and low in breeding success rate and the like. The rapid, efficient and low-cost wheat breeding method comprises the following steps: preferring parents: selecting 3 to 5 central parents with good properties; precisely matching combinations: matching 30 to 60 hybridized combinations; weeding out a few of combinations from an F1 generation; planting an F2 generation micro-community; carrying out fine soil preparation, sowing, field management, field observation and plant laboratory test, wherein a sowing manner of an F2 generation comprises two sowing manners of dibbling and sowing in strip; testing the yield by the manner of sowing in strip and screening important combinations; selecting superior
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subjects AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW PLANTS OR PROCESSES FOR OBTAINING THEM
PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
TRAPPING
title Rapid, efficient and low-cost wheat breeding method
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