Query : "Iranian Journal of Seed Research"

Results 11 - 20 of 109

Journal Article

Journal article

From:
Iranian Journal of Seed Research

DOR: 98.1000/2383-1251.1397.5. 29.10.2.1585.1605Extended abstractIntroduction: Nowadays exploitation of hetrotoxic characteristics  of hetrotoxic plants regarding  harmful effects of synthetic herbicides can most important role in weeds management and their control. In fact chemical compounds which is released by root, stem, leaf, flowers, seeds pollen, fruit and seeds can be used as bio herbi ...

SUBJECT: hetrotoxicity; carotenoids; leaf organ; seed vigor; kohdasht and n8720 cultivars

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Journal Article

Journal article

From:
Iranian Journal of Seed Research

DOR: 98.1000/2383-1251.1397.5. 105.10.2.1578.1601Extended abstractIntroduction: Seed germination is one of the first important and complex stages in the plant life cycle and is affected by many hereditary and environmental factors. Various factors affect germination and seedling establishment. Among these factors are the characteristics of the maternal plant (nutrition, genetics), seed treatme ...

SUBJECT: germination percentage; catalase; drought stress; proline; seed vigor

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Journal Article

Journal article

From:
Iranian Journal of Seed Research

DOR: 98.1000/2383-1251.1397.5. 91.10.2.1575.41Extended AbstractIntroduction: Seeds are a good option for propagation and protection of medicinal plants. Although Seed dormancy is an adaptive strategy for wild medicinal plants, but it is considered as an undesirable trait in domestication and cultivation of them, need to be solved. Echinophora platyloba seed has dormancy despite its remarkable ...

SUBJECT: hormone; germination; ga3; seed vigor; stratification

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Extended abstract Introduction: Stevia is a perennial short day plant, belonging to the Asteraceae family. It is also called sugar leaf. Poor germination of this plant serves as a barrier for its planation on a large scale, which contributes to its scarcity and expensivenss as a medicinal herb. In many plants, seed germination is sensitive to salinity, which determines the survival of the plan ...

SUBJECT: total chlorophyll; catalase; superoxide dismutase; peroxidase; seed vigor index

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Extended abstract Introduction: Indian Cheese Maker, an herbage plant, belongs to potatoes family and grows in areas such as Pakistan, Afghanistan, India and Iran. Given its medicinal properties, Indian Cheese Maker plays an important role in traditional Iranian medicine. Lack of dormancy is one of the most desirable agronomic characteristics of its seeds, which is necessary to achieve the hig ...

SUBJECT: seed sterilization; stratification; landrace; α and β amylase; morphological features

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Extended abstractIntroduction: Interference caused through weeds and crops competition for environmental resources and allelopathy brings about damage in crop species. Allelopathy is defined as a direct or indirect inhibiting or provoking effect of a plant on other plants through the production of chemical compounds introduced into the environment. Although the allelopathic effects of the shoo ...

SUBJECT: chenopodium; germination persentage; allelopathy; soybean; cocklebur

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Introduction: Quinoa, with the scientific name (Chenopodium quinoa Willd), belongs to the Spencer family. Seeds vigor can be improved with a variety of seed priming methods. In this method, the seeds are soaked in water or various osmotic solutions and then dried to the original moisture. After priming treatment, seeds are stored and cultivated as untreated seeds. Potassium nitrate is the most ...

SUBJECT: chlorophyll; germination percentage; relative water content; root length; allometric coefficient

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Journal Article

Journal article

From:
Iranian Journal of Seed Research

DOR: 98.1000/2383-1251.1397.5. 59.10.2.32.41Extended abstract Introduction: Crop rotations are practiced to eliminate the effect of monoculture, but the succeeding crop may be influenced by the phytotoxins released by the preceding crop. Among plants, Brassica species contain allelochemical compounds as glucosinolate that is, under special conditions, released to environment and affects seed g ...

SUBJECT: chlorophyll; germination percentage; soluble sugar; proline; protein

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Journal Article

Journal article

From:
Iranian Journal of Seed Research

DOR: 98.1000/2383-1251.1397.5. 73.10.2.1576.1607Extended abstractIntroduction: The use of nanotechnology as a diverse and applied discipline is ongoing in almost all areas of science. Fertilizers and nano-nutrients have the effective properties which help the production of plants depending on their needs to regulate the plant growth. Plants under stress conditions are willing to produce natura ...

SUBJECT: cnt; mean of daily germination; radicle dry weight; sio2; tio2

POSTED TO: Iranian Journal of Seed Research [2383-1480]

Extended abstract Introduction:Echinacea purpurea, a member of Asteraceae family, is a herbal medicine which is effective for promoting human immune system. Enviromental stresses including water defecit, which limit maternal plant growth, can also affect their seed quality and germination. Various compounds such as salicylic acid and spermin are known to be useful in the alleviation of harmful ...

SUBJECT: germination vigour; germination energy; allometric factor; germination rate

POSTED TO: Iranian Journal of Seed Research [2383-1480]