Results 21 to 30 of about 7,338,723 (323)

SEED PRODUCTION OF THE MATERNAL FORMS OF BEE POLLINATED CUCUMBER HYBRIDS USING GIBBERELLIN

open access: yesОвощи России, 2015
The data of using of gibberellin for seed production in maternal forms of bee pollinated cucumber F1 hybrids, Black F1, and Frant F1 are shown.
I. B. Korottseva, L. A. Kochetkova
doaj   +1 more source

Physiological responses to humic substances as plant growth promoter

open access: yesChemical and Biological Technologies in Agriculture, 2014
Humic substances (HS) have been widely recognized as a plant growth promoter mainly by changes on root architecture and growth dynamics, which result in increased root size, branching and/or greater density of root hair with larger surface area ...
L. Canellas, F. Olivares
semanticscholar   +1 more source

Extracellular polymeric substances are transient media for microbial extracellular electron transfer

open access: yesScience Advances, 2017
Extracellular polymeric substances play important roles in microbial extracellular electron transfer processes. Microorganisms exploit extracellular electron transfer (EET) in growth and information exchange with external environments or with other cells.
Yong Xiao   +7 more
semanticscholar   +1 more source

Effects of ascorbic and salicylic acid foliar application on physiological traits of two chickpea cultivars (Cicer arietinum L.) under drought stress conditions [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2018
Introduction Chickpea (Cicer arietinum L.) is the third most important food legume. Drought is one of the main constraints restricting the growth and yield of crop plants.
Siamak Farjam   +4 more
doaj   +1 more source

The Effect of Platelet-Rich Plasma on Survival of the Composite Graft and the Proper Time of Injection in a Rabbit Ear Composite Graft Model

open access: yesArchives of Plastic Surgery, 2014
Background Administration of growth factors has been associated with increased viability of composite grafts greater than 1-cm in diameter. Platelet-rich plasma (PRP) contains many of the growth factors studied.
Hyun Nam Choi   +5 more
doaj   +1 more source

Lack of influence of low temperature, light and growth substances on phytochrome resynthesis in coleoptiles of irradiated oat seedlings

open access: yesActa Societatis Botanicorum Poloniae, 2014
The photoconversion of phytochrome PR into the PFR form causes at the same time the destruction of the initial large fraction of phytochrome found in the coleoptiles of etiolated oat seedlings.
Jan Kopcewicz   +2 more
doaj   +1 more source

Optimization of parameters for obtaining callus, suspension, and root cultures of meadowsweet (filipendula ulmaria) to isolate the largest number of biologically active substances with geroprotective properties

open access: yesBrazilian Journal of Biology, 2022
The study of biologically active substances-secondary metabolites of plants that exhibit geroprotective properties is an actual and popular direction in medicine to prevent early aging. This work aims to select the cultivation parameters for obtaining in
S. Dyshlyuk   +4 more
doaj   +1 more source

Insights Into the Regulation of Offspring Growth by Maternally Derived Ghrelin

open access: yesFrontiers in Endocrinology, 2022
The regulation of fetal development by bioactive substances such as hormones and neuropeptides derived from the gestational mother is considered to be essential for the development of the fetus.
Takahiro Sato   +7 more
doaj   +1 more source

Sensitivity of L. casei and E. сoli to active substances of anti-parasitic preparations

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2018
The data of the influence of active substances of anthelmintic and antiprotozoal preparations on the growth of L. casei IMB B-7280 and E. coli 055K59 are provided in the article.
R.A. Peleno
doaj   +1 more source

Plant biostimulants: physiological responses induced by protein hydrolyzed-based products and humic substances in plant metabolism

open access: yes, 2016
In recent years, the use of biostimulants in sustainable agriculture has been growing. Biostimulants can be obtained from different organic materials and include humic substances (HS), complex organic materials, beneficial chemical elements, peptides and
S. Nardi   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy