Results 21 to 30 of about 415,386 (117)

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

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

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

Evaluation of phytotoxic potential and identification of phytotoxic substances in Cassia alata Linn. leaves

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2019
Cassia alata (Caesalpiniaceae) is a large perennial shrub native to tropical America. It is an important medicinal and ornamental plant and has been reported to possess several pharmacological properties. However, phytotoxic substances from C. alata have
Krishna Rany Das   +3 more
doaj   +1 more source

Improving Lowland Rice (O. sativa L. cv. MR219) Plant Growth Variables, Nutrients Uptake, and Nutrients Recovery Using Crude Humic Substances

open access: yesThe Scientific World Journal, 2015
High cation exchange capacity and organic matter content of crude humic substances from compost could be exploited to reduce ammonia loss from urea and to as well improve rice growth and soil chemical properties for efficient nutrients utilization in ...
Perumal Palanivell   +4 more
doaj   +1 more source

Phytochrome-controlled level of growth substances in etiolated oat seedlings

open access: yesActa Societatis Botanicorum Poloniae, 2014
Irradiation with red light of coleoptiles and leaves of etiolated oat seedlings, causing photoconversion of phytochrome mainly into Pfr, leads to the release of free auxins and free gibberellins from conjugated forms.
Jan Kopcewicz, Kazimierz Madela
doaj   +1 more source

Volatile emissions from Mycobacterium avium subsp. paratuberculosis mirror bacterial growth and enable distinction of different strains. [PDF]

open access: yesPLoS ONE, 2013
Control of paratuberculosis in livestock is hampered by the low sensitivity of established direct and indirect diagnostic methods. Like other bacteria, Mycobacterium avium subsp. paratuberculosis (MAP) emits volatile organic compounds (VOCs). Differences
Phillip Trefz   +6 more
doaj   +1 more source

Plant Growth Inhibitory Activity of the Extracts of and its Growth Inhibitory Substances

open access: yesNatural Product Communications, 2019
Aqueous methanol extracts of Acmella oleracea inhibited the growth of roots and shoots of cress ( Lepidum sativum ), lettuce ( Lactuca sativa ), Italian ryegrass ( Lolium multiflorum ), and barnyard grass ( Echinochloa crus-galli ) with the extract ...
Hisashi Kato-Noguchi   +4 more
doaj   +1 more source

Ácidos húmicos de vermicomposto estimulam o crescimento in vitro de plântulas de Cattleya warneri(Orchidaceae)

open access: yesRodriguésia
ResumoA Cattleya warneri var. concolor(Orchidaceae) é uma planta epífita ameaçada de extinção com potencial econômico ornamental. Este trabalho objetivou estudar o crescimentoin vitro de plântulas da espécie supracitada em diferentes doses de ácidos ...
Maria Alice Costa da Silva   +9 more
doaj   +1 more source

The effect of the active substance of the fungicide (in vitro) on mycelium growth, germination of conidia and sclerotia of B. convoluta

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
In the years 2005–2007 in a collection of 527 cultivars of tall large-flowered irises (Iris × barbata group Elatior) in the Botanical Garden and Arboretum of MZLU in Brno the fungus Botrytis convolute in­fes­ted the plants.
Ivana Šafránková
doaj   +1 more source

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