Productivity of Galega (Galega orientalis) in Single-Species and Binary Crops with Sainfoin (Onobrychis arenaria): A Case Study of Forest-Steppe of European Russia

Cherniavskih, V I

doi:10.21786/bbrc/13.1/4

Cited by 13 publications

(2 citation statements)

References 15 publications

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“…for milk production improvement has been thoroughly discussed (Gonzáles-Andrés et al, 2004). To improve Galega productivity growing in a mixture with other grasses has been recommended (Meripõld et al, 2017), including O. orenaria (Cherniavskih et al, 2020). According to our results, O. orenaria had the highest carotene content among the three fodder grasses tested while R. carthamoides had the highest level of metabolizable energy (Table 1).…”

Section: Discussionsupporting

confidence: 60%

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Study of antioxidant activity of fodder grasses using microbial test systems

Samoilova

Смирнова

Bezmaternykh

et al. 2022

Journal of Applied Microbiology

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Aim: To measure the biological activities of extracts of fodder grasses Onobrýchis arenária, Galéga orientális and Rhaponticum carthamoides that are commonly planted in Europe, Middle East and eastern Africa. Methods and Results: Microbial test-systems based on Escherichia coli BW25113that allow measurement of gene expression, growth and survival, biofilm formation (BF) in combination with the standard chemical procedures were used. The extracts studied had radical scavenging and metal-chelating activities and induced expression of antioxidant genes via generation of hydrogen peroxide. However, the extracts did not affect bacterial growth in planktonic cultures but dose-dependently inhibited BF. Conclusions:The most remarkable effects were observed in G. orientalis, a highyielding crop, rich in crude protein and fibres.Significance and Impact of the Study: Taking into account the antibiofilm activities of the extracts, a perspective for decreasing colonization of ruminants' gut with pathogenic bacteria might be suggested in case of feeding with all the grasses studied.

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Section: Discussionsupporting

confidence: 60%

“…To improve Galega productivity growing in a mixture with other grasses has been recommended (Meripõld et al, 2017), including O . orenaria (Cherniavskih et al, 2020). According to our results, O .…”

Section: Discussionmentioning

confidence: 99%

Study of antioxidant activity of fodder grasses using microbial test systems

Samoilova

Смирнова

Bezmaternykh

et al. 2022

Journal of Applied Microbiology

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Productivity of a promising forage species Poterium polygamum Waldst. & Kit. in the conditions of North Ossetia-Alania

Tsugkiev

Gagieva

Cherniavskih

et al. 2021

J. Phys.: Conf. Ser.

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The article presents the results of a long-term study of Poterium polygamum Waldst. & Kit. when introduced into culture in the collection nursery of plants of the Research Institute of Biotechnology in the Botanical Garden of the Gorsk State Agrarian University (Republic of North Ossetia-Alania) with the participation of the staff of the Botanical Garden of the Belgorod State University. The morphological features of P. polygamum are described: the structure of vegetative and generative organs. An assessment of the dynamics of the formation of aboveground phytomass, indicators of photosynthetic activity, productivity of the aboveground mass and seed productivity during the cultivation of P. polygamum under the conditions of culture is given. It has been established that the species P. polygamum, which is promising for fodder production, has a high bioresource potential under the conditions of North Ossetia-Alania and in culture can ensure the maintenance of the stability of cenopopulations throughout all the years of cultivation. The leaf area on average over four years of research was 48.5 thousand m2 (ha−1), photosynthetic potential-1.3 million m2 (ha−1), net productivity of photosynthesis-4.7 g (m−2) per day, yield of aboveground phytomass-321 q (ha−1) (r = 0.39-0.91). On average, when cultivated in culture, individuals of P. polygamum formed generative shoots-843.9 pcs. (m−2) per day; heads on 1 shoot-3.7 pcs.; seeds in 1 head-10.1 pcs.; seeds from 1 shoot-1.0 g; have a mass of 1000 seeds-8.6 g; seed yield-862.6 kg (ha−1). Seed productivity of P. polygamum varied from 773.3 to 947.8 pcs. per 1 m2. At the same time, the coefficient of seed productivity varied from 19.5 to 40.9%. Such stable productivity allows individuals of P. polygamum in natural conditions to withstand competition with other plants, and in culture makes the species promising for cultivation as a forage species.

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The structure of the seed coat of valuable forage plant Galega orientalis Lam

Нефедьева

Khramova

Горлов

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

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The aim of the research was to describe the structure and chemical composition of the hard seed coat of Galega orientalis Lam., as well as some changes in its structure during the seed imbibition. A hard, waterproof seed coat is known to inhibit the germination of seed. The structure of the seed coat was studied on seeds of G. orientalis. It is a valuable forage plant, but it is difficult to cultivate it due to long and unstable germination. The main layers that differ in their structure and functions were identified in the coat of seeds of G. orientalis. The cells of the epidermis of the coat have a thin wall with partial lignification. Hypodermis consists of cells elongated parallel to the surface, the cell wall of which contains a layer of hydrophobic substance suberin. Parenchyma consists of loosely packed parenchymal cells. The studies demonstrated the traits of individual layers of the seed coat of G. orientalis, as well as to trace the changes in the structure of the seed coat during the imbibition of seeds.

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Productivity of Galega (Galega orientalis) in Single-Species and Binary Crops with Sainfoin (Onobrychis arenaria): A Case Study of Forest-Steppe of European Russia

Cited by 13 publications

References 15 publications

Study of antioxidant activity of fodder grasses using microbial test systems

Study of antioxidant activity of fodder grasses using microbial test systems

Productivity of a promising forage species Poterium polygamum Waldst. & Kit. in the conditions of North Ossetia-Alania

The structure of the seed coat of valuable forage plant Galega orientalis Lam

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