Results 71 to 80 of about 2,373 (206)

Chromosomal locations of genes that control wheat endosperm proteins [PDF]

, 1982
The nutritional valué and the unique dough-forming and baking properties of wheat flour largely depend on its protein contení and composition. Wheat endosperm has poor nutritional quality because it is deficient in certain essential amino acids ...
Carbonero Zalduegui, Pilar, García Olmedo, Francisco, Jones, B.L.   +2 more
core   +1 more source

Comparative genomics of apomictic root-knot nematodes:Hybridization, ploidy, and dynamic genome change [PDF]

, 2017
The Root-Knot Nematodes (RKN; genus Meloidogyne) are important plant parasites causing substantial agricultural losses. The Meloidogyne incognita group (MIG) of species, most of which are obligatory apomicts (mitotic parthenogens), are extremely ...
Amir Szitenberg, David H. Lunt, Dominik R. Laetsch, Heliconius Genome Consortium, Laura Salazar-Jaramillo, Mark L. Blaxter, Soumi Joseph, Valerie M. Williamson, Vivian C. Blok   +8 more
core   +5 more sources

Natural polymorphisms in a pair of NSP2 homoeologs can cause loss of nodulation in peanut

Journal of Experimental Botany, 2020
Abstract Microbial symbiosis in legumes is achieved through nitrogen-fixing root nodules, and these are important for sustainable agriculture. The molecular mechanisms underlying development of root nodules in polyploid legume crops are largely understudied.
Ze Peng, Huiqiong Chen, Lubin Tan, Hongmei Shu, Rajeev K Varshney, Zhekai Zhou, Zifan Zhao, Ziliang Luo, Annapurna Chitikineni, Liping Wang, James Maku, Yolanda López, Maria Gallo, Hai Zhou, Jianping Wang   +14 more
openaire   +2 more sources

Odd-even effect of rye B-chromosomes on homoeologous pairing in wheat-rye hybrids [PDF]

Caryologia, 1993
SUMMARYMeiotic pairing was analyzed in wheat-rye hybrids obtained by crossing Triticum aestivum cv. Chinese Spring with Secale cereale cv. JNK carrying different number of B-chromosomes. The results showed no significant effect of rye B- chromosomes on homoeologous pairing but the variance of distribution of means of bivalent and paired chromosome ...
M.A. Estepa, M.C. Cuadrado, C. Romero
openaire   +1 more source

QTL Mapping of Several Seed Quality Traits in the DH Population NPZ06 × NPZ09 (Brassica napus L.) for Marker‐Assisted Selection

Plant Breeding, EarlyView.
ABSTRACT Enhancing nutritional quality of oilseed rape requires deeper insight into the genetic control of seed quality traits. This study analysed the effect of varying soil phosphorus (P) levels on seed quality traits in the hybrid cultivar Architect. NIRS and laboratory methods were used to quantify total seed P and phytic acid (IP6) content.
Jasmin Vettel, Markus Rodehutscord, Christian Möllers   +2 more
wiley   +1 more source

Nucleotide diversity maps reveal variation in diversity among wheat genomes and chromosomes

BMC Genomics, 2010
Background A genome-wide assessment of nucleotide diversity in a polyploid species must minimize the inclusion of homoeologous sequences into diversity estimates and reliably allocate individual haplotypes into their respective genomes.
McGuire Patrick E, Matthews David E, Ma Yaqin Q, Luo Ming-Cheng, Lazo Gerard R, Huo Naxin, Heo Hwayoung, Hadam Jakub, Gu Yong Q, Gill Bikram S, Dubcovsky Jorge, Deal Karin R, Crossman Curt C, Conley Emily J, Coleman-Derr Devin, Clegg Michael T, Blake Nancy, Anderson James A, Anderson Olin D, Akhunova Alina R, Akhunov Eduard D, Morrell Peter L, Qualset Calvin O, Renfro James, Tabanao Dindo, Talbert Luther E, Tian Chao, Toleno Donna M, Warburton Marilyn L, You Frank M, Zhang Wenjun, Dvorak Jan   +31 more
doaj   +1 more source

Reassessment of the evolution of wheat chromosomes 4A, 5A, and 7B. [PDF]

, 2018
Key messageComparison of genome sequences of wild emmer wheat and Aegilops tauschii suggests a novel scenario of the evolution of rearranged wheat chromosomes 4A, 5A, and 7B.
Deal, Karin R, Devos, Katrien M, Distelfeld, Assaf, Dvorak, Jan, Gill, Bikram S, Gu, Yong Q, Jorgensen, Chad M, Luo, Ming-Cheng, McGuire, Patrick E, Qi, Peng, Wang, Le, Zhu, Tingting   +11 more
core  

The complex story of intergenomic recombination in ABB allotriploid bananas. [W099] [PDF]

, 2020
Bananas (Musa spp.) are a major staple food for hundreds of millions of people in developing countries. The cultivated varieties are seedless and parthenocarpic clones of which the ancestral origin remains to be clarified.
Breton, Catherine, Carpentier, Sébastien Christian, Cenci, Alberto, Martin, Guillaume, Rouard, Mathieu, Roux, Nicolas, Sardos, Julie, Swennen, Rony   +7 more
core  

The subtelomeric region is important for chromosome recognition and pairing during meiosis [PDF]

, 2016
The process of meiosis results in the formation of haploid daughter cells, each of which inherit a half of the diploid parental cells' genetic material.
Cabrera, Adoración, Calderón, M. Carmen, Prieto, Pilar, Rey-Santomé, María Dolores   +3 more
core   +1 more source

Genome‐Wide Association Study Elucidates the Genetic Architecture of Manganese Tolerance in Brassica napus

Plant, Cell &Environment, EarlyView.
ABSTRACT Brassica napus (canola) is a significant contributor to the world's oil production and is cultivated across continents, yet acidic soils with aluminium (Al3+) and manganese (Mn2+) toxicities limit its production. The genetic determinants underlying natural variation for acidic soil tolerance in canola are unknown and need to be determined ...
Harsh Raman, Zetao Bai, Brett McVittie, Sourav Mukherjee, Hugh D. Goold, Yuanyuan Zhang, Nay Chi Khin, Yu Qiu, Nawar Shamaya, Shengyi Liu, Regine Delourme, Barry J. Pogson, Sureshkumar Balasubramanian, Rosy Raman   +13 more
wiley   +1 more source