scholarly journals Genetic and genomic resources to study natural variation in Brassica rapa

Plant Direct ◽  
2020 ◽  
Vol 4 (12) ◽  
Author(s):  
Ping Lou ◽  
Scott Woody ◽  
Kathleen Greenham ◽  
Robert VanBuren ◽  
Marivi Colle ◽  
...  
Keyword(s):  
Brassica Rapa ◽  
Natural Variation ◽  
Genomic Resources

scholarly journals Genetic and Genomic Resources to Study Natural Variation in Brassica rapa

2020 ◽  
Author(s):  
Ping Lou ◽  
Scott Woody ◽  
Kathleen Greenham ◽  
Robert VanBuren ◽  
Marivi Colle ◽  
...  
Keyword(s):  
Brassica Rapa ◽  
Natural Variation ◽  
De Novo ◽  
Coat Color ◽  
Current Knowledge ◽  
Genomic Structure ◽  
Close Relative ◽  
Structure Variation ◽  
Genomic Resources ◽  
Ril Population

ABSTRACTThe globally important crop Brassica rapa, a close relative of Arabidopsis, is an excellent system for modeling our current knowledge of plant growth on a morphologically diverse crop. The long history of B. rapa domestication across Asia and Europe provides a unique collection of locally adapted varieties that span large climatic regions with various abiotic and biotic stress tolerance traits. This diverse gene pool provides a rich source of targets with the potential for manipulation towards the enhancement of productivity of crops both within and outside the Brassicaceae. To expand the genetic resources available to study natural variation in B. rapa, we constructed an Advanced Intercross Recombinant Inbred (AI-RIL) population using B. rapa subsp. trilocularis (Yellow Sarson) R500 and the B. rapa subsp. parachinensis (Cai Xin) variety L58. Our current understanding of genomic structure variation across crops suggests that a single reference genome is insufficient for capturing the genetic diversity within a species. To complement this AI-RIL population and current and future B. rapa genomic resources, we generated a de novo genome assembly of the B. rapa subsp. trilocularis (Yellow Sarson) variety R500, the maternal parent of the AI-RIL population. The genetic map for the R500 x L58 population generated using this de novo genome was used to map QTL for seed coat color and revealed the improved mapping resolution afforded by this new assembly.

Natural variation in a calreticulin gene causes reduced resistance to Ca 2+ deficiency‐induced tipburn in Chinese cabbage ( Brassica rapa ssp. pekinensis )

2019 ◽  
Vol 42 (11) ◽  
pp. 3044-3060 ◽  
Author(s):  
Tongbing Su ◽  
Peirong Li ◽  
Huiping Wang ◽  
Weihong Wang ◽  
Xiuyun Zhao ◽  
...  
Keyword(s):  
Brassica Rapa ◽  
Chinese Cabbage ◽  
Natural Variation

scholarly journals Characterization of natural variation for zinc, iron and manganese accumulation and zinc exposure response in Brassica rapa L.

2007 ◽  
Vol 291 (1-2) ◽  
pp. 167-180 ◽  
Author(s):  
Jian Wu ◽  
Henk Schat ◽  
Rifei Sun ◽  
Maarten Koornneef ◽  
Xiaowu Wang ◽  
...  
Keyword(s):  
Brassica Rapa ◽  
Natural Variation ◽  
Exposure Response ◽  
Zinc Exposure ◽  
Iron And Manganese

Antifungal Activity of Brassica rapa-Derived Extracts Against F. oxysporum

Planta Medica ◽  
2013 ◽  
Vol 79 (10) ◽  
Author(s):  
JE Fierro ◽  
P Jiménez ◽  
ED Coy-Barrera
Keyword(s):  
Antifungal Activity ◽  
Brassica Rapa

Особенности биохимического состава гибридов листовых овощных культур вида Brassica rapa L.

2010 ◽  
pp. 17-19
Author(s):  
А. М. Артемьева ◽  
С. В. Соловьева
Keyword(s):  
Brassica Rapa

В течение трех лет изучали 34 реципрокных гибрида, полученные при гибридизации 17 родительских пар между подвидами вида Brassica rapa. Анализировали содержание сухих веществ, белка, сахаров, аскорбиновой кислоты, общей кислотности, пигментов (хлорофиллы A и B, каротиноиды, каротины, β-каротин), нитратов. Показано, что все изученные гибриды пекинской, китайской, розеточной и японской капуст могут быть источниками высокого содержания аскорбиновой кислоты. В свою очередь, источниками высокого содержания хлорофиллов и β-каротина являются темно-зеленые образцы розеточной и японской капуст.

Anthropogenic and natural variation in ridge and slough pollen assemblages

2004 ◽  
Author(s):  
C.E. Bernhardt ◽  
D.A. Willard ◽  
M. Marot ◽  
C.W. Holmes
Keyword(s):  
Natural Variation ◽  
Ridge And Slough

PENGARUH KOMPOS SAMPAH KOTA DAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (BRASSICA RAPA, L. CHINENSIS) PADA ALUVIAL KABUPATEN INDRAMAYU

2018 ◽  
Vol 9 (2) ◽  
pp. 153-163
Author(s):  
Wiwik Ambarsari ◽  
Henly Yuliana
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Block Design ◽  
Cattle Manure ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Experimental Garden

The study aimed to determine the effect of the combination of city waste compost and cattle manure on the growth and yield of pakcoy plants (Brassica rapa, L. Chinensis) in Aluvial, Indramayu Regency. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Wiralodra University, Indramayu Regency from March to August 2018. This study used Factorial Pattern Randomized Block Design with two factors. The first factor is city waste compost and the second factor is cattle manure with 4 levels: 0%, 3.0%, 6.0%, and 9.0%, repeated twice. The results showed that there was an independent influence between city waste compost and cattle manure on plant height and number of leaves. The best combination to increase the feasibility weight of pakcoy consumption is by giving city waste compost 9.0% (S4) and cattle manure 6.0% (K3).

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