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1. 发明专利

BRPI0418585A 未知
公开(公告)号：BRPI0418585A
公开(公告)日：2007-06-19
申请号：BRPI0418585
申请日：2004-06-18
申请人： RICE RES INST OF GUANGDONG ACA , UNIV YANGTZE , LI XIAOFANG
发明人： LI XIAOFANG , LIU YANZHUO , XIAO XIN , LUO WENYONG , CHEN JIANWEI , MAO XINGXUE , WANG XIAOLING , XING DANYING , ZHOU GUIYUAN
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
摘要： The present invention relates to breeding of crop plants. It is specifically suitable for breeding of colony varieties or cultivars of self-pollinating and frequent-cross-pollinating plants. A female group is hybridized with a male group to produce colony varieties. The female group is produced as follows: Pairs of parental plants with different desired characteristics are hybridized to produce F1, and pairs of F1 are then hybridized to produce a segregation population. The individual plants in this segregation population or their self-crossed descendants in the early segregation generations will constitute the female group. The male group consists of homozygous breeding lines, varieties, or heterozygous plants in the segregation generations or individual plants that are produced in a similar manner to the production of the female group. The process of breeding colony varieties includes 5 phases: hybridization, self-crossing for stabilization, characterization, grouping assortment and formation of a colony. The colony varieties also possess features of the conventional varieties---uniformity, stability and peculiarity. Farmers can reserve their seeds for the next planting, and seed companies may explore further development based on stock seeds. The colony varieties have good adaptability, high yield and strong resistance to pests and diseases. Colony variety breeding has less reliance on breeders' experience and thus even farmers can do the breeding. In addition, 11 cases for breeding colony varieties in various crop plants and their performance in the production are cited in detail for demonstration.

2. 发明专利

CA2555154A1 THE SELECTION METHODS OF SELF-POLLINATION AND NORMAL CROSS POLLINATION IN POPULATION, VARIETY OF CROPS 未知
公开(公告)号：CA2555154A1
公开(公告)日：2005-11-03
申请号：CA2555154
申请日：2004-06-18
申请人： LI XIAOFANG , RICE RES INST OF GUANGDONG ACA , UNIV YANGTZE
发明人： CHEN JIANWEI , MAO XINGXUE , ZHOU GUIYUAN , LI XIAOFANG , LIU YANZHUO , XING DANYING , XIAO XIN , WANG XIAOLING , LUO WENYONG
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
摘要： The invention relates to the field of crops selection and breeding, particularly relates to the selection methods of self-pollination and normal cross-pollination in population, variety of crops. The selection method includes crossing male parents with female parents to obtain rice population s, wherein the female parents are individual plants which obtained from intercross parents which have different target characters, to produce F1, which is then intercrossed to produce individual plants of separated population, or are separated plants, which is obtained from the inbreeding o f individual plant. The male parents are selected from pure line or variety or heterozygous progenies. The method includes five stages of cross, stable sel f- bred, determination, classification and population improvement. The populati on and variety have the characteristics of consistency, stability, specificity, farmers' reserving seeds properly, Company's exploiting pedigree seed in a large scale, and also have the characters of highly adaptability, disease resistance and high yielding. The breeding process reduces the dependence on exports~ experience, and also adapts for selection for farmers.

3. 发明专利

AU2004318712A1 The selection methods of self-pollination and normal cross pollination in population, variety of crops 未知
公开(公告)号：AU2004318712A1
公开(公告)日：2005-11-03
申请号：AU2004318712
申请日：2004-06-18
申请人： UNIV YANGTZE , RICE RES INST OF GUANGDONG ACA
发明人： LI XIAOFANG , LU YANZHOU , LUO WENYONG , XIAO XIN , ZHOU GUIYUAN , WANG XIAOLING , XING DANYING , MAO XINGXUE , CHEN JIANWEI
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
摘要： The present invention relates to breeding of crop plants. It is specifically suitable for breeding of colony varieties or cultivars of self-pollinating and frequent-cross-pollinating plants. A female group is hybridized with a male group to produce colony varieties. The female group is produced as follows: Pairs of parental plants with different desired characteristics are hybridized to produce F1, and pairs of F1 are then hybridized to produce a segregation population. The individual plants in this segregation population or their self-crossed descendants in the early segregation generations will constitute the female group. The male group consists of homozygous breeding lines, varieties, or heterozygous plants in the segregation generations or individual plants that are produced in a similar manner to the production of the female group. The process of breeding colony varieties includes 5 phases: hybridization, self-crossing for stabilization, characterization, grouping assortment and formation of a colony. The colony varieties also possess features of the conventional varieties---uniformity, stability and peculiarity. Farmers can reserve their seeds for the next planting, and seed companies may explore further development based on stock seeds. The colony varieties have good adaptability, high yield and strong resistance to pests and diseases. Colony variety breeding has less reliance on breeders' experience and thus even farmers can do the breeding. In addition, 11 cases for breeding colony varieties in various crop plants and their performance in the production are cited in detail for demonstration.

4. 发明专利

AU2004318712B2 The selection methods of self-pollination and normal cross pollination in population, variety of crops 未知
公开(公告)号：AU2004318712B2
公开(公告)日：2009-01-15
申请号：AU2004318712
申请日：2004-06-18
申请人： LI XIAOFANG , THE RICE RES INSTITUTE OF GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES , UNIV YANGTZE
发明人： LI XIAOFANG , LU YANZHOU , LUO WENYONG , XIAO XIN , ZHOU GUIYUAN , WANG XIAOLING , XING DANYING , MAO XINGXUE , CHEN JIANWEI
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
摘要： The present invention relates to breeding of crop plants. It is specifically suitable for breeding of colony varieties or cultivars of self-pollinating and frequent-cross-pollinating plants. A female group is hybridized with a male group to produce colony varieties. The female group is produced as follows: Pairs of parental plants with different desired characteristics are hybridized to produce F1, and pairs of F1 are then hybridized to produce a segregation population. The individual plants in this segregation population or their self-crossed descendants in the early segregation generations will constitute the female group. The male group consists of homozygous breeding lines, varieties, or heterozygous plants in the segregation generations or individual plants that are produced in a similar manner to the production of the female group. The process of breeding colony varieties includes 5 phases: hybridization, self-crossing for stabilization, characterization, grouping assortment and formation of a colony. The colony varieties also possess features of the conventional varieties---uniformity, stability and peculiarity. Farmers can reserve their seeds for the next planting, and seed companies may explore further development based on stock seeds. The colony varieties have good adaptability, high yield and strong resistance to pests and diseases. Colony variety breeding has less reliance on breeders' experience and thus even farmers can do the breeding. In addition, 11 cases for breeding colony varieties in various crop plants and their performance in the production are cited in detail for demonstration.

5. 发明申请

WO2005102032A8 THE SELECTION METHODS OF SELF-POLLINATION AND NORMAL CROSS POLLINATION IN POPULATION, VARIETY OF CROPS 审中-公开
标题翻译：自我污染的选择方法和人口变化的普遍交叉污染
公开(公告)号：WO2005102032A8
公开(公告)日：2006-08-10
申请号：PCT/CN2004000657
申请日：2004-06-18
申请人： AGRICULTURAL SCIENCES THE RICE , UNIV YANGTZE , LI XIAOFANG , LIU YANZHUO , XIAO XIN , LUO WENYONG , CHEN JIANWEI , MAO XINGXUE , WANG XIAOLING , XING DANYING , ZHOU GUIYUAN
发明人： LI XIAOFANG , LIU YANZHUO , XIAO XIN , LUO WENYONG , CHEN JIANWEI , MAO XINGXUE , WANG XIAOLING , XING DANYING , ZHOU GUIYUAN
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
CPC分类号： A01H1/04
摘要： The invention relates to the field of crops selection and breeding, particularly relates to the selection methods of self-pollination and normal cross-pollination in population, variety of crops. The selection method includes crossing male parents with female parents to obtain rice populations, wherein the female parents are individual plants which obtained from intercross parents which have different target characters, to produce F1, which is then intercrossed to produce individual plants of separated population, or are separated plants, which is obtained from the inbreeding of individual plant. The male parents are selected from pure line or variety or heterozygous progenies. The method includes five stages of cross, stable self-bred, determination, classification and population improvement. The population and variety have the characteristics of consistency, stability, specificity, farmers' reserving seeds properly, Company's exploiting pedigree seed in a large scale, and also have the characters of highly adaptability, disease resistance and high yielding. The breeding process reduces the dependence on exports' experience, and also adapts for selection for farmers.
摘要翻译：本发明涉及作物选择和育种领域，特别涉及种群，作物种类中自花授粉和正常异花授粉的选择方法。选择方法包括将男性父母与女性父母交叉以获得水稻种群，其中女性父母是从具有不同目标特征的交叉亲本获得的单株植物，以产生F1，然后进行杂交以产生分离种群的单株植物，或是从单株植物近亲获得的分离植物。男性父母选自纯系或品种或杂合子代。该方法包括交叉，稳定自我繁殖，测定，分类和种群改良的五个阶段。人口和品种具有一致性，稳定性，特异性，农民适当保留种子的特点，公司大规模开发种子种子，具有适应性强，抗病性高，产量高的特点。繁殖过程减少了对出口经验的依赖，也适应了农民的选择。

6. 发明公开

EP1747715A4 THE SELECTION METHODS OF SELF-POLLINATION AND NORMAL CROSS POLLINATION IN POPULATION, VARIETY OF CROPS 审中-公开
标题翻译：选择方式自花授粉和外国师范大学授粉在人群中，KULTURPFLANZENVARIETÄT
公开(公告)号：EP1747715A4
公开(公告)日：2007-01-31
申请号：EP04738255
申请日：2004-06-18
申请人： RICE RES INSITUTE OF GUANGDONG , UNIV YANGTZE , XIAOFANG LI
发明人： LI XIAOFANG , LIU YANZHUO , XIAO XIN , LUO WENYONG , CHEN JIANWEI , MAO XINGXUE , WANG XIAOLING , XING DANYING , ZHOU GUIYUAN
IPC分类号： A01H1/00 , A01H1/02 , A01H1/04
CPC分类号： A01H1/04
摘要： The invention relates to the field of crops selection and breeding, particularly relates to the selection methods of self-pollination and normal cross-pollination in population, variety of crops. The selection method includes crossing male parents with female parents to obtain rice populations, wherein the female parents are individual plants which obtained from intercross parents which have different target characters, to produce F1, which is then intercrossed to produce individual plants of separated population, or are separated plants, which is obtained from the inbreeding of individual plant. The male parents are selected from pure line or variety or heterozygous progenies. The method includes five stages of cross, stable self-bred, determination, classification and population improvement. The population and variety have the characteristics of consistency, stability, specificity, farmers' reserving seeds properly, Company's exploiting pedigree seed in a large scale, and also have the characters of highly adaptability, disease resistance and high yielding. The breeding process reduces the dependence on exports' experience, and also adapts for selection for farmers.

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