Results 51 to 60 of about 74,428 (233)

Genetic stability among in vitro eggplant clones induced by different plant growth regulators

Biotecnología Vegetal, 2019
Many factors may influence the genetic stability of plant in vitro clones, among which the genotype and the regenerative process induced by plant growth regulators.
Ana Paula Mançano, Bianka de Oliveira Soares , Renata de Oliveira Garcia, Elisabeth Atalla Mansur, Rachel Fatima Gagliardi   +4 more
doaj  

Genetic Diversity, Population Structure, and Demographic History of Anadromous Hilsa Shad (Tenualosa ilisha) Across Diverse Geographical Regions: A Comparative Study Between Bangladesh and Iraq

Ecology and Evolution, Volume 16, Issue 4, April 2026.
To investigate genetic diversity, population structure and demographic history of the anadromous fish Hilsa shad (Tenualosa ilisha), fish collected from two populations of Iraq and seven populations of Bangladesh were subjected to the mitochondrial DNA COI and CYTB marker analysis.
Md. Nurul Alam, Mohd Golam Quader Khan, Md. Bazlur Rahman Mollah, Md. Samsul Alam, Sajid Saad Hasan, Md. Shahidul Islam   +5 more
wiley   +1 more source

Comparison of Pomological and iPBS Marker‐Based Genetic Characteristics of Some Jackfruit Types From Bangladesh: Identification of Promising Fruit Types

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
In this research work, we categorized 73 accessions of jackfruit genotypes into four major fruit types named “Gala”, “Khaja”, “Rosha”, and “Improved Gala” based on 18 fruit morphometric traits randomly selected from around 500 trees of the DIU campus.
Mohammad A. Rahim, Nusrat Sultana, A. T. M. Majharul Mannan, Most. Efat Jahan Monju, Samsun Naher Oshi, Md. Shoaib Arifin, Uswatun Hasana Hashi   +6 more
wiley   +1 more source

Day-to-day dynamics of commensal Escherichia coli in Zimbabwean cows evidence temporal fluctuations within a host-specific population structure [PDF]

, 2017
To get insights into the temporal pattern of commensal Escherichia coli populations, we sampled the feces of four healthy cows from the same herd in the Hwange District of Zimbabwe daily over 25 days. The cows had not received antibiotic treatment during
Andremont, Antoine, Caron, Alexandre, Chatel, Jérémie, Clermont, Olivier, Couffignal, Camille, D'Humières, Camille, Denamur, Erick, Massot, Méril, Mentré, France, Plault, Nicolas   +9 more
core   +1 more source

Prevalence, Etiology, and Antifungal Resistance Profiles of Ocular Fungal Infections in Ghanaian Ophthalmic Patients: A Multicenter Cross‐Sectional Study

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background and Aims Ocular fungal infections are an important but often underrecognized cause of ocular morbidity, particularly in resource‐limited settings. Delayed diagnosis and inappropriate treatment can lead to poor visual outcomes and increased disease burden.
Isaiah Osei Duah Junior, Abigail Oforiwaa Boateng, Kwadwo Owusu Akuffo, Lord Gyimah, Kingsley Badu   +4 more
wiley   +1 more source

Lack of Population Structure of an Extreme Migratory Shorebird: Evidence of Gene Flow Between Geographically Disparate Populations

Ecology and Evolution, Volume 16, Issue 3, March 2026.
Gene flow is key to understand the population connectivity of a given species, specially when small and segregated populations threaten its conservation. In this study we explored the population structure of the Hudsonian Godwit (Limosa haemastica), a long‐distance migratory shorebird.
Camila Gherardi‐Fuentes, Jorge Ruiz, Nathan R. Senner, James A. Johnson, José A. Masero, Josefina Gutiérrez, Claudio Verdugo, Juan G. Navedo   +7 more
wiley   +1 more source

The development of techniques to distinguish species and strains of giardia : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Microbiology at Massey University [PDF]

, 1995
Water supplies, in some rural areas of New Zealand, contain Giardia cysts. This is assumed to make the water unsuitable for human consumption. G. intestinalis and/or G. muris cysts may be present but are not distinguished by the standard test. G.
Farrant, Kirsty Jane
core  

Genetic Diversity and Relationships Among Newly Developed Cowpea Mutant Lines Using SSR Markers and Agro‐Morphological Traits

Legume Science, Volume 8, Issue 1, March 2026.
ABSTRACT Cowpea (Vigna unguiculata [L.] Walp.) is a drought‐resilient and protein‐rich legume of major importance in arid and semiarid regions, including Eswatini, where it contributes to food, feed, and nutritional security. The objective of this study was to assess the genetic diversity and relationships among 30 cowpea genotypes, comprising 24 ...
Kwazi A. K. Mkhonta, Hussein Shimelis, Seltene Abady   +2 more
wiley   +1 more source

Change of bacterial community structure acclimated by nitrobenzene-containing wastewater(硝基苯废水驯化过程中细菌群落结构的变化)

Zhejiang Daxue xuebao. Lixue ban, 2010
采用PCR-DGGE和RAPD分子标记技术分析了不同浓度硝基苯废水驯化的细菌群落结构变化,探讨硝基苯废水对细菌群落结构及多样性的影响.结果表明：RAPD分子标记显示不同浓度废水驯化的细菌群落的Nei's指数(h)平均为0.252 3, Shannon's信息指数(I)平均为0.373 0；而采用DGGE技术得到不同浓度废水驯化的细菌群落的h平均为0.252 3, I平均为0.395 8.
YUBin-bin(余彬彬), LIJun-min(李钧敏), JINZe-xin(金则新)   +2 more
doaj   +1 more source

Isolation by distance in a population of a small land snail Trochoidea geyeri : evidence from direct and indirect methods [PDF]

, 2006
Population structure was estimated in a continuous population of a small land snail (Trochoidea geyeri). Mark-recapture experiments and randomly amplified polymorphic DNA analyses indicate that the population structure can be described by the isolation ...
Bahl, Andreas, Pfenninger, Markus, Streit, Bruno   +2 more
core   +1 more source