PRODUCTION OF CULTIVARS WITH YELLOWISH FLOWER IN PELARGONIUM.

天竺葵黄花品种的生产。

• 批准号: 13660033
• 负责人: KAKIHARA Fumika
• 金额: $ 1.98万
• 依托单位: EHIME UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13660033/
• 关键词: PELARGONIUM; SECTION HOAREA; HYBRIDIZATION; FLOWER COLOR; YELLOWISH FLOWER COLOR; SECTION PELARGONIUM; PETAL CULTURE; OVULE CULUTURE; Pelargonium; Hoarea; 種間雑種

PETAL CULTURE AND INTERSPECIFIC HYBRIDIZATION WERE CARRIED OUT TO PRODUCE OF YELLOWISH FOWER COLOR IN PELARGONIUM. SOME SPECIES WITH YELLOWISH FLOWER WERE USED FOR PETAL CULTURE IN SECTION HOAREA. CALLI FORMATION WERE OBSERVED IN ALL SPECIES ON THE WHITE MEDIUM SUPPLIMENTED WITH 2.5 MG/L NAA, 2.5 MG/L KINETIN. WHILE THE FREQUENCY OF SHOOT AND ROOT FORMATION WAS LOW ON EVERY DIFFERENT MEDIUM WHICH ARE 3 BASIC MEDIUM SUPPLIMENTED WITH THE VARIOUS CONCENTRATION COMBINATION OF GROWTH REGULATORS (NAA, KINETIN AND TDZ) AND NATURAL ORGANIC MATTERS (CAZAMINO ACIDS, PEPTONE AND TRYPTONE ).CROSSING COMBINATION IN TWO CULTIVARS IN SECTION HOAREA, AND BETWEEN SECTION HOAREA AND SECTION PELARGONIUM FOR THE IMPROVEMENT OF YELLOWISH FLOWER IN F_1 HYBRIDS, FROM MORE OVER 50 CROSSING COMBINATION MANY F1 PLANTS WERE OBTAINED. FROM THE CROSS P. RAPACEUM (SECTION HOARE) X P. CRISPUM 'LEMON CRISPUM' (SECTION PELARGONIUM) A FEW F_1 PLANTS WERE PRODUCED THROUGH OVULE CULTURE TECHNIQUE. IN THE PRESENT F1 HYBRIDS ARE GROWING IN THE GREEN HOUSE. AT THE TIME THE PLANTS BECOME MATURE AND FLOWERING WE WILL SELECTED FLOWERS THAT WE RESPECTED AND CONTINUES THIS STUDY AGAIN FOR F_2 HYBRIDS, F_5 GENERATION.

通过花瓣培养和种间杂交，获得了黄色花系。花黄色的几种植物可用于荷区组花瓣培养。在附加2.5mg/L NAA、2.5mg/L Kinetin的白色培养基上，所有种均能形成愈伤组织。在3种基本培养基中添加不同浓度的生长调节剂，芽和根的形成频率均较低（NAA、Kinetin和TDZ）和天然有机物（酪蛋白酸、肽酮和胰蛋白酮）。两个品种在禾谷组内及禾谷组与天竺葵组间杂交组合改良F_1代黄花从50多个杂交组合中获得了大量的F_1代植株。以芜菁（P. RAPACEUM）×皱叶芜菁（P. crispum 'Lemoncrispum'）为母本，通过胚珠培养技术获得F_1代植株。目前，F1杂交种正在绿色中生长。在植株成熟开花时，我们将选择我们所观察的花，并对F_2杂种、F_5代再次进行这项研究。

项目成果

柿原文香, 勝見 淳, 加藤正弘: "南アフリカより導入したPelargonium属野生種の諸特性"国際植物増殖者会議日本支部第9回愛媛大会講演要旨集. 21-22 (2002)

Fumika Kakihara，Jun Katsumi，Masahiro Kato：“从南非引入的天竺葵属野生物种的特征”国际植物繁殖者大会日本分会第九届爱媛会议记录21-22（2002）。

FUMIKA KAKIHARA, JUN KATSUMI AND MASAHIRO KATO: "CHARACTERIZATION OF WILD SPECIES IN PELAGONIUM INTRODUCED FROM SOUTH AFRICA"PROC. OF THE 9TH ANNUAL CONFERENCE IN EHIME PREF., 21-22. INTERNATIONAL PLANT PROPAGATORS' SOCIETY. (2002)

FUMIKA KAKIHARA、JUN KATSUMI 和 MASAHIRO KATO：“从南非引进的天竺葵野生物种的特征”PROC。

柿原文香, 加藤正弘: "Pelargonium Hoarea節における種間雑種作出"育種学研究. (発表予定).

Fumika Kakihara、Masahiro Kato：“天竺葵种间杂交生产”育种研究（已安排演示）。

柿原文香, 勝見淳, 加藤正弘: "南アフリカより導入したPelargonium属野生種の諸特性"国際植物増殖者会議日本支部第9回愛媛大会講演要旨集. 21-22 (2002)

Fumika Kakihara、Jun Katsumi、Masahiro Kato：“从南非引入的天竺葵属野生物种的特征”国际植物繁殖者大会日本分会第九届爱媛会议记录21-22（2002）。