Results 21 to 30 of about 90,906 (148)

Assembly and comparative analysis of the complete multichromosomal mitochondrial genome of an endangered orchid species, Calanthe sieboldii

open access: yesFrontiers in Plant Science
IntroductionPlant mitochondrial genomes (mitogenomes) are known for their structural complexity, particularly within the Orchidaceae. To understand the evolutionary dynamics in the endangered genus Calanthe, this study provides the first complete ...
Tingting Li   +6 more
doaj   +1 more source

The complete chloroplast genome of Hemiptelea davidii (Ulmaceae), the only species of the genus Hemiptelea

open access: yesMitochondrial DNA. Part B. Resources, 2019
Hemiptelea davidii (Hance) Planch is a potential valuable forest tree in China. Here, the complete chloroplast genome of H. davidii was reported using high-throughput sequencing technique.
Hua-Bo Liu   +6 more
doaj   +1 more source

Characterization of the complete chloroplast genome sequence of Lycium qingshuiheense (Solanaceae)

open access: yesMitochondrial DNA. Part B. Resources
Lycium qingshuiheense is a typical drought and salt-alkali-tolerant plant, which has been added to the new species of Lycium in recent years. Here, we first sequenced the complete chloroplast genome of L.
Bo Zhang   +5 more
doaj   +1 more source

Effects of Salinity and Water Stress Factors on Seed Germination, Early Seedling Growth and Proline Content in an Oil Crop, Black Sesame (Sesamum indicum L.) [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2023
Present study aims to evaluate the impacts of salinity and water stress factors on seed germination and early seedling growth under ex-vitro conditions in an oil crop, black sesame (Sesamum indicum L., cv. TMV3).
Abirami, K., Vikrant
doaj  

Effects of soil properties on the spatial distribution of forest vegetation across China

open access: yesGlobal Ecology and Conservation, 2019
The investigation of factors affecting the spatial distribution of forest vegetation on a large scale is a hot topic in forestry and ecology. Numerous studies have reported that climate and human activities have a considerable effect on the spatial ...
Ji-Zhong Wan   +5 more
doaj   +1 more source

Systematic Analysis of Differential H3K27me3 and H3K4me3 Deposition in Callus and Seedling Reveals the Epigenetic Regulatory Mechanisms Involved in Callus Formation in Rice

open access: yesFrontiers in Genetics, 2020
Plant growth and development occurs through meristematic cell activity, and cell fate transition is accompanied by epigenetic modifications. Callus with cell pluripotency exhibits the ability to undergo continued cell division, and is ideal for studying ...
Nannan Zhao   +7 more
doaj   +1 more source

The effect of natural biostimulators and slow-disintegrating fertilizers on the quality of rosemary seedlings (Rosmarinus officinalis L.) [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2007
In the present work the effect of natural biostimulators and different doses of slow disintegrating fertilizer on the quality of rosemary seedlings was studied. Rosemary seedlings were produced in containers, according to the 'speedling system'.
Jelačić Slavica   +3 more
doaj   +1 more source

Polyploid Induction and Identification of Begonia × benariensis

open access: yesHorticulturae
Begonia × benariensis series varieties have high ornamental and economic value and are excellent varieties for large-area group planting in gardens and green areas. At present, the B. × benariensis series varieties grown in China rely on foreign imports,
Ninghao Xie   +7 more
doaj   +1 more source

Survival on land: A dark-grown seedling searching for path

open access: yesFrontiers in Plant Science, 2023
To initiate its development into a plant, a small dark-grown seedling (prior to its emergence from the ground) must penetrate through the growth media. The path that the seedling takes during this journey has yet to be explained.
Hao Gong   +9 more
doaj   +1 more source

Early field performance of three planted inland northwest conifer species: Effects of root growth potential, morphology, and environmental conditions

open access: yesForest Ecosystems
A common concern to planting for reforestation is seedling failure that is directly measurable by seedling early field performance of growth and survival.
Cen Chen   +2 more
doaj   +1 more source

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