نتایج جستجو برای: florets
تعداد نتایج: 493 فیلتر نتایج به سال:
از دو نمونه گل گلایل برنگهای قرمز و زرد که علائمی از قبیل بد شکلی و شکستگی رنگ گل color breaking و کوچک ماندن گلها stunting of florets از خود نشان میدادند دو ویروس مختلف جداشده و مورد بررسی قرار گرفتند. کرمهای این گیاهان را از noweta gradens در ایالت مینسوتای آمریکا آورده و در ایستگاه زراعی باجگاه کشت نموده بودند. براساس نوع میزبانها و علائم ایجاد شده در گیاهان خانواده های اسفناجیان (chenopodia...
In order to determine the relationships among the different traits of onion and to study the direct and indirect effects of these traits on bulb and seed yield, an experiment was conducted in 1998 at the research farm of Isfahan University of Technology. Results showed that phenotypic and genotypic correlations were similar and bulb weight showed the highest and lowest coefficients of correlati...
This experiment was conducted to study the effect of cocopeat: perlite medium with three ratios (v/v) (1:1, 3:1 and 1:3) on some vegetative, flowering and biochemical parameters of two gladiolus cultivars (Strong and White) under soilless conditions in 2016. Data indicated that most vegetative parameters expressed as plant height, leaf number and leaf area, flowering parameter such as spike eme...
background and objectives: safflower (carthamus tinctorious l.) florets contain valuable red and yellow pigments and are used in food, textile dying, and pharmaceutical industries. red carthamine pigment is formed from a yellow precursor, precarthamine, through an oxidation reaction at the end of flowers' maturation stage. the present study was conducted to find out the most effective procedure...
Maize is an important staple of human diets and animal feed. Improving the nutritional profile for bothof these purposes is a desirable research focus and agricultural endpoint. Many mechanisms have been used toimprove maize protein and oil content, including selective breeding to introgress desirable traits (Quality ProteinMaize), introducing single natural or synthetic genes expre...
The knowledge of floral structure, biology and pollination behavior are pre-requisite for understanding the system its manipulation developing a proper crossing in which is largely lacking small millets. variability structure was studied various finger millet genotypes. inflorescence consisted cluster variable number spikes called fingers. Each has two opposite rows spikelets. A spiklete contai...
Quinochalcone C-glycosides are regarded as characteristic components that have only been isolated from the florets of Carthamus tinctorius. Recently, quinochalcone C-glycosides were found to have multiple pharmacological activities, which has attracted the attention of many researchers to explore these compounds. This review aims to summarize quinochalcone C-glycosides' physicochemical properti...
Wintering flower buds of cold hardy Rhododendron japonicum cooled slowly to subfreezing temperatures are known to undergo extraorgan freezing, whose mechanisms remain obscure. We revisited this material to demonstrate why bud scales freeze first in spite of their lower water content, why florets remain deeply supercooled and how seasonal adaptive responses occur in regard to extraorgan freezing...
Buffalograss, Buchloe dactyloides, is a dioecious species native to the Great Plains of North America. The florets at the early stages of development possess both gynoecium and androecium organ primordia but later become unisexual. Very little is known about the proteomic changes that occur when the florets change from hermaphroditism to unisexuality. We compared the protein composition of...
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