Results 51 to 60 of about 3,247 (130)

Dissecting multi‐rust resistance in wheat through genome‐wide association study, haplotype analysis, and marker validation

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Wheat is a major global staple food affected by three diseases: leaf rust (LR), stem rust (SR), and stripe rust (YR), all of which can cause substantial yield losses. Identifying genotypes with broad‐spectrum resistance to diverse pathotypes of all three rusts remains a major challenge.
Thamaraikannan Sivakumar, Divya Sharma, V. K. Vikas, Neeraj Budhlakoti, O. P. Gangwar, Pramod Prasad, Ankita Mohapatra, Sathishkumar R, Deepak Singh Bisht, Priyanka Jain, Ritu Sharma, Bonipas Antony John, Reyazul Rouf Mir, Farkhandah Jan, Dwijesh C. Mishra, Satinder Kaur, Amit Kumar Singh, G. P. Singh, Sundeep Kumar   +18 more
wiley   +1 more source

Development of Functional Molecular Markers for Viviparous Germination Resistance in Rice

Agronomy
Rice (Oryza sativa) plays a pivotal role in global food security. Understanding the genetics of rice cultivation is crucial, particularly for traits such as viviparous germination, which significantly influences germination and yield.
So-Myeong Lee, Youngho Kwon, Sung-Ryul Kim, Ju-Won Kang, Hyeonjin Park, Jin-Kyung Cha, Dong-Soo Park, Jun-Hyun Cho, Woojae Kim, Gyu-Hyeon Eom, Jong-Hee Lee   +10 more
doaj   +1 more source

Identification of stripe rust adult plant resistance genes in the hard winter wheat cultivar Baker's Ann

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Stripe rust, caused by Puccinia striiformis f. sp. tritici, is among the most destructive wheat (Triticum aestivum L.) diseases. Identifying resistance genes is crucial for the development of resistant cultivars. Baker's Ann, a hard winter wheat cultivar developed by Oklahoma State University, has shown stable adult plant resistance to stripe ...
Rajat Sharma, Meinan Wang, Xianming Chen, Brett F. Carver, Mary Guttieri, Paul St. Amand, Amy Bernardo, Guihua Bai, Anju Maan Ara, Katherine W. Jordan, Meriem Aoun   +10 more
wiley   +1 more source

Identification of quantitative trait loci for kernel traits in a wheat cultivar Chuannong16

BMC Genetics, 2019
Background Kernel length (KL), kernel width (KW) and thousand-kernel weight (TKW) are key agronomic traits in wheat breeding. Chuannong16 (‘CN16’) is a commercial cultivar with significantly longer kernels than the line ‘20828’.
Jian Ma, Han Zhang, Shuiqin Li, Yaya Zou, Ting Li, Jiajun Liu, Puyang Ding, Yang Mu, Huaping Tang, Mei Deng, Yaxi Liu, Qiantao Jiang, Guoyue Chen, Houyang Kang, Wei Li, Zhien Pu, Yuming Wei, Youliang Zheng, Xiujin Lan   +18 more
doaj   +1 more source

Precision Editing of NLRS Improves Effector Recognition for Enhanced Disease Resistance

Advanced Science, Volume 13, Issue 10, 18 February 2026.
Precision engineering of plant NLR immune receptors enables rational design of enhanced pathogen resistance through mismatched pairing, domain swapping, and targeted mutagenesis. These approaches achieve multi‐fold expansion in recognition breadth while minimizing autoimmunity risks and fitness penalties.
Vinit Kumar, Vishwa I. P. W. A. Kumara, Pradeepa C. G. Bandaranayake, Dong Yawen, Yang‐Yang Gao, Junfeng Liu, Ge‐Fei Hao, Xiu‐Fang Xin   +7 more
wiley   +1 more source

Uptake of DPYD and UGT1A1 testing in Italy and adherence to pharmacogenetic guidelines: A 5‐year perspective from an EQA provider

British Journal of Clinical Pharmacology, Volume 92, Issue 2, Page 445-456, February 2026.
Aims Pharmacogenetic implementation requires awareness of the state‐of‐the‐art practice of laboratories providing pharmacogenetic testing. This study investigated how pharmacogenetic guidelines and recommendations have been implemented over time by Italian laboratories participating in the external quality assessment (EQA) Pharmaco‐scheme established ...
Rossana Roncato, Samantha Perfler, Diletta Pasin, Elena Peruzzi, Michael Woodcock, Henry Thomas, Rebecca Goodall, Simon J. Patton, Erika Cecchin   +8 more
wiley   +1 more source

Unlocking the genetic control of early seedling resistance to wheat powdery mildew through microphenomics

Pest Management Science, Volume 82, Issue 2, Page 1668-1679, February 2026.
Microphenomics is a new technique for detecting the very early resistance of powdery mildew in wheat seedlings, after 24, 48, and 72 h from infection. A number of 29, 42, and 34 genes models were identified to harbor significant SNP markers associated with the early resistance to WPM.
Amira M.I. Mourad, Hanaa M.S. Ibrahim, Stefanie Lück, Andreas Börner, Dimitar Douchkov   +4 more
wiley   +1 more source

Loss of E3 ligase HvST1 function substantially increases distal crossover frequency

New Phytologist, Volume 249, Issue 3, Page 1325-1341, February 2026.
Summary This study characterizes the function of a grass‐specific E3 ubiquitin ligase, HvST1, in regulating synapsis and crossover (CO) formation during meiosis in barley (Hordeum vulgare). In large‐genome cereals, COs are predominantly restricted to distal chromosomal regions, limiting genetic recombination and breeding flexibility.
Jamie Neil Orr, Sybille Ursula Mittmann, Luke Ramsay, Dominika Lewandowska, Abdellah Barakate, Malcolm Macaulay, Nicola McCallum, Robbie Waugh, Isabelle Colas   +8 more
wiley   +1 more source

Development of Novel KASP Markers for Improved Germination in Deep-Sown Direct Seeded Rice

Rice
Background The lack of stable-high yielding and direct-seeded adapted varieties with better germination ability from deeper soil depth and availability of molecular markers are major limitation in achieving the maximum yield potential of rice under water
Nitika Sandhu, Jasneet Singh, Ade Pooja Ankush, Gaurav Augustine, Om Prakash Raigar, Vikas Kumar Verma, Gomsie Pruthi, Arvind Kumar   +7 more
doaj   +1 more source

Genotyping-by-sequencing based single nucleotide polymorphisms enabled Kompetitive Allele Specific PCR marker development in mutant Rubus genotypes

Electronic Journal of Biotechnology, 2018
Background: Rubus is an economically important fruit crop across the globe. Recently, several Rubus mutant genotypes with improved agronomic traits have been developed using gamma ray irradiation.
Jaihyunk Ryu, Woon Ji Kim, Juhyun Im, Sang Hun Kim, Kang-Seop Lee, Han-Jig Jo, Ee-Youb Kim, Si-Yong Kang, Jeong-Hee Lee, Bo-Keun Ha   +9 more
doaj   +1 more source