utilization and problems of blueberry species resources in china prof. hexin wang dalian university
TRANSCRIPT
Utilization and problems of blueberry
species resources in China
Prof. Hexin Wang Dalian University
Introduction history of
blueberry
in China1. The earliest introduction of blueberries began in 1983, by the Jilin
Agricultural University and the Nanjing Botanical Garden, Chinese Academy
of Sciences, and later a number of research institutes and universities and
companies gradually introduced some blueberry species.
2. The introduction of the national total of about 230 various types of
blueberry varieties.
3. Since the year of 2003, I have working in Dalian University, and have
introduced 218 blueberry varieties, and saved 209 blueberry varieties.
Since the beginning of blueberry introduction in 1983, blueberry across the country has been the introduction of various varieties of approximately 230.
1983 1993 2003 20130
40
80
120
160
200
240
280
Number of the introduced blueberry species in China
Type and number of the introduced blueberry species in China
75
57 56
13 13 14
Lowbush blue-berry
Rabbiteye blueberry
Northern highbush blueberry
Southern highbush blueberry
Half high-bush blueberry Cranberry
需冷量 300 小时线需冷量 150 小时线
南高丛、兔眼蓝莓露地种植北界
南高丛蓝莓种植南界
兔眼蓝莓种植南界我国蓝莓主要种植区西界
南高丛、兔眼蓝莓温室种植北界
≥10℃ 积温 3000 以上区,可温室种植
Southern highbush blueberry
The currently major planted blueberry species
• 夏 Sharpblue)• 奥尼尔( O′Neal )• 薄雾( Misty )• 海岸( Gulfcoast )• 库帕 (Cooper)• 比洛克西 (Biloxi)• 玉兰 (Magnolia)• 阳光蓝 (SunshineBlue)• 蓝雨 (Bluerain ;
US388×Cara‘s Choice)
Northern highbush blueberry
• 蓝丰( Bluecrop ) • 公爵( Duke ) • 北陆 (Northland) • 布里吉塔( Brigitta )• 蓝金( Bluegold )• 莱格西 (Legacy) • 瑞卡( Reka )• 伯克利( Berkeley )• 埃利奥特( Elliott )• 斯巴坦( Spartan )• 伊丽莎白( Elizabeth ) • 晚蓝( Lateblue )
• 早蓝( Earliblue ) • 达柔( Darrow )• 钱德勒( Chandler ) • 努益( Nui ) • 爱国者( Patriot )• 蓝光( Blueray ) • 日出( Sunrise ) • 塞拉( Sierra )• 蓝鸟( Bluejay )• 纳尔逊( Nelson )• 陶柔( Toro )• 泽西 (Jersey)
Rabbiteye blueberry
• 灿烂 (Brightwell)• 顶峰 (Climax)• 粉蓝 (Powderblue)• 梯芙蓝 (Tifblue)• 园蓝 Gardenblue)• 杰兔 (Premier)• 芭尔德温 (Baldwin)• 蓝美人 Bluebelle)• 波尼塔 (Bonita)• 乌达德 Woodard)
• 奥斯汀 (Austin)• 贝姬蓝 (Beckyblue)• 布莱特蓝 (Briteblue)• 巨丰 (Delite)• 艾丽丝蓝 (Aliceblue)• 乡铃 (Homebell)• 森吐里昂 (Centurion)• 精华 (Choice)• 南陆 (Southland)• 考斯特 (Coastal)
The planted proportion of northern highbush
blueberry species in China
蓝丰(Bluecrop)35%
公爵(Duke)15%
北陆(Northland)
13%
布里吉塔(Brigitta)
7%
蓝金(Bluegold)4%
莱格西(Legacy)4%
瑞卡(Reka)3%
M73%
伯克利(Berkeley)
2%
埃利奥特(Elliott)2%
塞拉(Sierra)1%
伊丽莎白(Elizabeth)
1%
其他(Other)10%
The planted proportion of southern highbush blueberry species in China
奥尼尔(O′Neal)25%
薄雾(Misty)20%
夏普蓝(Sharpblue)
18%
戴安娜(Diana)5%
蓝雨(bluerain)4%
海岸(Gulfcoast)4%
库帕(Cooper)3%
比洛克西(Biloxi)3%
其他(Other)18%
The planted proportion of rabbiteye blueberry species in China
灿烂(Brightwell)
26%
顶峰(Climax)18%
园蓝(Gardenblue)
15%
粉蓝(Powderblue)
10%
梯芙蓝(Tifblue)6%
芭尔德温(Baldwin)
5%
杰兔(Premier)4%
蓝美人(Bluebelle)
3%
乌达德(Woodard)
2%
巨丰(Delite)1%
森吐里昂(Centurion)
1%
精华(Choice)1%
其他(Other)8%
Confusions of the blueberry species and seedling market; Different versions of the same species; Confusions of the marked species; Many sell names of the same species; A batch of seedlings consisted by several species; False information from seedling sellers; Misleading from some adjective specialist; Chinese characteristics "seedling base + planting base"
development model; Currently, the market every year provide nearly 100 million
seedlings, many are out of the old foreign breeds and mixed breeds;
Different seedling quality and prices.
Main problems
Blind introduction causes the failure on large-scale cultivation;
No variety trials ; The selected species is not suitable for the planted
region; Selected bad species.
Main problems
Deformity flowers of Premier
The Brightwell species planted in the same planting base
Freezing of the northern blueberry
Heat injury on Sharpblue
Heat injury on Misty
Heat injury on O′Neal
Adverse of Gardenblue
Lack of independent intellectual property rights of varieties;
There are no new varieties of our own intellectual property;
Difficult to protect species.
Main problems
Vaccinium fragile Franch
Vaccinium oldhami
Vaccinium bracteatum
日出 (Sunrise) × 公爵 (Duke)
Natural hybrid strains of lateblue
陶柔 (Toro) × 公爵(Duke)
Natural hybrid strains of Gulfcoast
Thanks !