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Общее количество найденных документов : 4
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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Shikhov V.N., Velichko V.V., Nesterenko T.V., Tikhomirov A.A.
Заглавие : Ontogenetic Approach to Assessment of Chufa Response to Culture Conditions by the Method of Chlorophyll Fluorescence Induction
Место публикации : Russian Journal of Plant Physiology. - 2011. - Vol. 58, Is. 2. - С. 359-363. - ISSN 10214437 (ISSN) , DOI 10.1134/S1021443711020191
Ключевые слова (''Своб.индексиров.''): chlorophyll fluorescence induction--cyperus esculentus--mineral nutrition--ontogeny--par irradiance--cyperus--cyperus esculentus
Аннотация: Application of earlier proposed ontogenetic approach to assessment of chufa (Cyperus esculentus L.) response to artificial-light culture growing conditions differing in illuminance and type of mineral nutrition is described. It was shown that, on biological soil-like substrate, plant productivity did not increase as a result of PAR level rising, and life time of chufa leaves was reduced to 11 days as compared with 18 days on the neutral substrate. Changes in the parameters of chlorophyll fluorescence induction (Fv/Fm, Yield = (Fm - Ft)/Fm, and ETR = 0.5 ? 0.84 ? Yield ? PAR) analyzed on the basis of ontogenetic approach show that it can disclose nonoptimal culture conditions. В© 2011 Pleiades Publishing, Ltd.
Scopus
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Karnachuk R.A., Vaishlya O.B., Dorofeev V.Y., Ushakova S.A., Tikhomirov A.A., Lasseur C..., Gros J.B.
Заглавие : Effect of growing conditions on wheat hormonal status and productivity in experimental ecological system
Колич.характеристики :6 с
Место публикации : Russ. J. Plant Physiol.: MAIK NAUKA/INTERPERIODICA, 2003. - Vol. 50, Is. 2. - P237-242. - ISSN 1021-4437, DOI 10.1023/A:1022933516663
Примечания : Cited References: 24
Предметные рубрики: GRAINS
Ключевые слова (''Своб.индексиров.''): triticum aestivum--phytohormones--co2--illuminance--productivity
Аннотация: The levels of free and bound forms of IAA, ABA, cytokinins (CK), and gibberellins, as well as growth characteristics and productivity were investigated in two wheat lines. The plants were grown under controlled conditions in an artificial ecosystem that allowed the irradiance, CO2 concentration, and rhizosphere temperature to be changed. The main difference in the hormonal status of leaves of tall spring wheat, line 232, and dwarf wheat, line 95-3, was the absence of GA(9) gibberellins in the latter. It was found that the light intensity and temperature of rhizosphere insignificantly affected the balance of endogenous phytohormones and HI in wheat. The elevation of CO2 concentration resulted in a considerable increase in the content of free IAA, an appearance of free GA(9), and a rise in the productivity of wheat, line 232. The concentration of CO2 was shown to be a major parameter that determined HI in the experimental ecological system.
WOS
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Karnachuk R.A., Vaishlya O.B., Dorofeev V.Yu., Ushakova S.A., Tikhomirov A.A., Lasseur Ch., Gros J.-B.
Заглавие : Effect of Growing Conditions on Wheat Hormonal Status and Productivity in Experimental Ecological System
Место публикации : Russian Journal of Plant Physiology. - 2003. - Vol. 50, Is. 2. - С. 237-242. - ISSN 10214437 (ISSN) , DOI 10.1023/A:1022933516663
Ключевые слова (''Своб.индексиров.''): co2--illuminance--phytohormones--productivity--triticum aestivum--triticum--triticum aestivum
Аннотация: The levels of free and bound forms of IAA, ABA, cytokinins (CK), and gibberellins, as well as growth characteristics and productivity were investigated in two wheat lines. The plants were grown under controlled conditions in an artificial ecosystem that allowed the irradiance, CO 2 concentration, and rhizosphere temperature to be changed. The main difference in the hormonal status of leaves of tall spring wheat, line 232, and dwarf wheat, line 95-3, was the absence of GA9 gibberellins in the latter. It was found that the light intensity and temperature of rhizosphere insignificantly affected the balance of endogenous phytohormones and HI in wheat. The elevation of CO2 concentration resulted in a considerable increase in the content of free IAA, an appearance of free GA9, and a rise in the productivity of wheat, line 232. The concentration of CO 2 was shown to be a major parameter that determined HI in the experimental ecological system.
Scopus
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4.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : SIDKO F.Y., APONASENKO A.D., BALAKCHINA L.A.
Заглавие : PHYTOPLANKTON CHLOROPHYLL FLUORESCENCE WITH RESPECT TO ILLUMINANCE CONDITIONS
Колич.характеристики :5 с
Место публикации : Okeanologiya: MEZHDUNARODNAYA KNIGA, 1989. - Vol. 29, Is. 1. - P127-131. - ISSN 0030-1574
Примечания : Cited References: 8
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