Breed method for rice reproduction heterosis fixation

Breed method for rice reproduction heterosis fixation

The invention discloses a breeding method of fixed hybrid predominance of rice generation, which comprises the following steps: adopting fixed super 18 as mother and wild rice as father to hybridize; planting the hybrid generation; emasculating artificially; pollinating through wild rice artificiall...

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1. Verfasser: LIAO FUDONG
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 LIAO FUDONG
description The invention discloses a breeding method of fixed hybrid predominance of rice generation, which comprises the following steps: adopting fixed super 18 as mother and wild rice as father to hybridize; planting the hybrid generation; emasculating artificially; pollinating through wild rice artificially to backcross; selecting single-plant as seed to grow next year; gathering equivalent pollen of wild rice and Chinese sorghum to cross; selecting single-plant as seed to grow next year; gathering equivalent pollen of wild rice, Chinese sorghum and corn to cross; selecting single-plant as seed to grow next year; obtaining stable super-productive rice product.
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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 Breed method for rice reproduction heterosis fixation
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