Genetics, Genomics and Breeding of Vegetable Brassicas

2016 ◽  
Keyword(s):  
HortScience ◽  
1994 ◽  
Vol 29 (5) ◽  
pp. 478b-478
Author(s):  
Jianping Ren ◽  
Warren F. Lamboy ◽  
lames R. McFerson ◽  
Stephen Kresovich ◽  
Jianping Ren

Fifty-two germplasm accessions of Chinese vegetable Brassicas were analyzed using 112 random amplified polymorphic DNA (RAPD) markers. The array of material examined spanned a wide range of morphological, geographic, and genetic diversity, and included 30 accessions of Brassica rapa (Chinese cabbage, pakchoi, turnip, broccoletto), 18 accessions of B. juncea (leaf, stem, and root mustards), and 4 accessions of B. oleracea ssp.alboglabra (Chinese kale). The RAPD markers unambiguously identified all 52 accessions. Net and Li genetic similarities were computed and used in UPGMA cluster analyses. Accessions and subspecies clustered into groups corresponding to the three species, but some accessions of some subspecies were most closely related to accessions belonging to another subspecies. Using genetic similarities, it was found that Chinese cabbage is more. likely to have been produced by hybridization of turnip and pakchoi, than as a selection from either turnip or pakchoi alone. RAPD markers provide a fast, efficient technique for diversity assessment that complements methods currently in use in genetic resources collections.


Author(s):  
Mary C. Christey ◽  
Robert H. Braun
Keyword(s):  

2019 ◽  
Vol 32 (3) ◽  
pp. 231-256 ◽  
Author(s):  
Saurabh Singh ◽  
S. S. Dey ◽  
Reeta Bhatia ◽  
Raj Kumar ◽  
T. K. Behera

Author(s):  

Abstract A new distribution map is provided for Leptosphaeria maculans (Desm.) Ces. & de Not. Ascomycota: Pleosporales Hosts: Oilseed rape (Brassica napus var. napus), radish (Raphanus sativus), turnip (Brassica rapa subsp. rapa) and other vegetable brassicas (Brassica oleracea). Information is given on the geographical distribution in EUROPE, Austria, Belarus, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary, Ireland, Italy, Latvia, Lithuania, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, UK, Ukraine, ASIA, Armenia, China, Henan, Sichuan, Yunnan, Republic of Georgia, India, Himachal Pradesh, Rajasthan, Iran, Israel, Japan, Kazakhstan, North Korea, Korea Republic, Kyrgyzstan, Malaysia, Sabah, Pakistan, Philippines, Taiwan, Thailand, Turkey, AFRICA, Ethiopia, Kenya, Mozambique, Nigeria, South Africa, Zambia, Zimbabwe, NORTH AMERICA, Canada, Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec, Saskatchewan, Mexico, USA, California, Georgia, Hawaii, Illinois, Kentucky, New York, North Dakota, Oregon, Washington, Wisconsin, CENTRAL AMERICA & CARIBBEAN, Costa Rica, El Salvador, Guadeloupe, Panama, Puerto Rico, SOUTH AMERICA, Argentina, Brazil, Rio Grande do Sul, OCEANIA, Australia, New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Victoria, Western Australia, New Caledonia, New Zealand, Papua New Guinea.


Euphytica ◽  
2010 ◽  
Vol 176 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Paul Scholze ◽  
Reiner Krämer ◽  
Ulrich Ryschka ◽  
Evelyn Klocke ◽  
Günter Schumann

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