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Updated: Mar 17, 2026

Author Spotlight: Developing Identification Methods for Rhodiola crenulata and Investigating Its Resource Distribution and Pharmacological Effects
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Author Spotlight: Developing Identification Methods for Rhodiola crenulata and Investigating Its Resource Distribution and Pharmacological Effects

Published on: October 27, 2023

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来自台湾的海亚塔 (Ericales,Ericaceae) 种群复合体中的形态变异

Ya-Rong Zheng1, Yen-Hsueh Tseng1,2, Hsy-Yu Tzeng1

  • 1Department of Forestry, National Chung-Hsing University, No. 145, Hsing-Ta Rd., Taichung 402, Taiwan Taiwan Forestry Research Institute Taipei City Taiwan https://ror.org/01d34a364.

PhytoKeys
|March 16, 2026
PubMed
概括

一种独特的罗多树品种,R. pseudochrysanthum ssp. 我已经死了. 泰图恩斯,与其亲属有明显的形态差异. 这一发现有助于理解罗登登龙物种的复杂分化.

关键词:
花朵的花蕾是花朵的花蕾对于花粉来说,这是一个很好的选择.种子 种子 种子统计分析是一种统计分析.分类学 分类学.

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Establishing Pollination Requirements in Japanese Plum by Phenological Monitoring, Hand Pollinations, Fluorescence Microscopy and Molecular Genotyping07:03

Establishing Pollination Requirements in Japanese Plum by Phenological Monitoring, Hand Pollinations, Fluorescence Microscopy and Molecular Genotyping

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Light Acquisition02:16

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
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Formation of Species01:31

Formation of Species

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Speciation Rates01:07

Speciation Rates

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Epistasis

In addition to multiple alleles at the same locus influencing traits, numerous genes or alleles at different locations may interact and influence phenotypes in a phenomenon called epistasis. For example, rabbit fur can be black or brown depending on whether the animal is homozygous dominant or heterozygous at a TYRP1 locus. However, if the rabbit is also homozygous recessive at a locus on the tyrosinase gene (TYR), it will have an unshaded coat that appears white, regardless of its TYRP1...
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Trihybrid Crosses02:27

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
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Incomplete Dominance01:43

Incomplete Dominance

Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
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