Results 101 to 110 of about 69,339 (305)

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

Pest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti, Eric L. Patterson, Todd A. Gaines, Aldo Merotto   +3 more
wiley   +1 more source

A Tetraploid Gerbera1

HortScience, 1972
Abstract A tetraploid of Gerbera jamesonii Bolus ex Hook, obtained from colchicine treatment of seed is characterized by increased vegetative and flower size. The tetraploid plant is fertile and produces tetraploid seedlings following self-pollination.
openaire   +1 more source

Aegilops crassa Cytotypes in Some Regions of Türkiye

Plants
A new hexaploid cytotype of Aegilops crassa has been identified in Türkiye. To assess the ploidy levels of native populations, 50 samples from Adıyaman, Batman, Bitlis, Diyarbakır, Hakkari, Mardin, Siirt, Şanlıurfa, Şırnak, and Van were analyzed using ...
Solmaz Najafi
doaj   +1 more source

Comparative mitochondrial proteomic, physiological, biochemical and ultrastructural profiling reveal factors underpinning salt tolerance in tetraploid black locust (Robinia pseudoacacia L.)

BMC Genomics, 2017
Polyploidy is an important phenomenon in plants because of its roles in agricultural and forestry production as well as in plant tolerance to environmental stresses.
Qiu-Xiang Luo, M. Peng, Xiuli Zhang, Pei Lei, Xi-Mei Ji, W. Chow, Fanjuan Meng, Guanyu Sun   +7 more
semanticscholar   +1 more source

Inhibin βB Mediates Oligotrophic Adaptation via Regulating Muscle Satellite Cell Proliferation and Differentiation in Schizopygopsis younghusbandi

Integrative Zoology, EarlyView.
① Nutrient deficiency upregulates inhibin βB, activating SMAD signaling to promote p21. Increased p21 inhibits mcm2/mcm4/mcm5 and cyclin E2, inducing G1‐phase arrest, slowing growth, and reducing energy consumption. ② Inhibin βB also upregulates pdgf‐c, which induces α‐SMA, leading to muscle satellite cell fibrosis.
Weiqiang Li, He Gao, Chaowei Zhou, Luo Lei, Junting Li, Chao Ma, Zitu Ma, Mengwei Yao, Kexin Ma, Yunpeng Xiang, Yan Zhou, Yongrui Lu, Da Ji, Minghong Wei, Luohao Xu, Zhaofang Han, Haiping Liu   +16 more
wiley   +1 more source

Meiotic differentiation in two allopatric population groups of the tetraploid frog Odontophrynus americanus from Argentina [PDF]

, 2008
The Odontophrynus americanus species complex is widely distributed in South America and is formed of diploid and tetraploid cryptic species. We studied the meiotic prophase stages of two allopatric tetraploid population groups from southeastern and ...
Baldo, Juan Diego, Rosset, Sergio Daniel, Lanzone, Cecilia   +2 more
core  

Construction of the Diploid, Tetraploid and Integrated Diploid-tetraploid Genetic Linkage Maps in Roses Using Simple Sequence Repeat (SSR) Markers [PDF]

, 2014
This study uses polymorphic microsatellites (SSR) to elucidate the similarities among the diploid and tetraploid rose genomes by comparing their maps and clarifying the predominant inheritance patterns (disomic versus tetrasomic) seen in the tetraploid ...
Tsai, Ching-Jung
core   +2 more sources

A CCNA1 Missense Variant Associated With Chromatid Non‐Disjunction in Abnormal‐Headed Sperm and Male Infertility

Andrology, EarlyView.
ABSTRACT Background Macrozoospermia is a rare form of teratozoospermia characterized by tetraploids, large‐headed spermatozoa with multiple flagella, usually caused by bi‐allelic AURKC mutations. The etiology of atypical phenotypes with a lower proportion of large headed spermatozoa and single flagella however often remains unresolved.
Aurore Perrin, Frédéric Morel, Zeina Wehbe, Cynthia Frapsauce, Nadia Gueganic, Corinne Tous, Séverine Commet, Laura Dijols, Audrey Basinko, Nathalie Douet‐Guilbert, Célia Tebbakh, Zine‐Eddine Kherraf, Pierre F. Ray, Charles Coutton, Guillaume Martinez   +14 more
wiley   +1 more source

Morphological, physiological, cytological and phytochemical studies in diploid and colchicine-induced tetraploid plants of Fagopyrum tataricum (L.) Gaertn

Botanical Studies, 2017
Tartary buckwheat are very popular as an important functional food material and its cultivation is very widespread in our whole world, but there obviously lack works in the researches of genetic breeding for agricultural and medicinal utilization.
Lin-Jiao Wang, Mao-Yin Sheng, Pei-Cai Wen, Jian-Xiong Du   +3 more
semanticscholar   +1 more source

Musashi‐1 Drives Radioresistance and Stemness in Head and Neck Squamous Cell Carcinoma via a Radioresistant FaDu Model

Cancer Science, EarlyView.
Fractionated irradiation generated radioresistant F‐IRR cells with enhanced CSC properties despite slower proliferation. MSI1 was strongly upregulated and functionally promoted stemness, tumorigenicity, and radiation resistance. JNK signaling acted upstream of MSI1, while JNK inhibition suppressed these malignant traits, identifying the JNK–MSI1 axis ...
Na‐Eun Kang, Chan‐Woong Jung, Yun‐Ju Kim, Sung‐Gil Chi, Jeong‐Yub Kim, Myung‐Jin Park   +5 more
wiley   +1 more source