scholarly journals A comparison of the degree of damage caused by three species of slugs Arion vulgaris, Arion rufus and Deroceras reticulatum on seven cultivars of yellow lupine (Lupinus luteus L.)

2016 ◽  
Keyword(s):  
Lupinus Luteus ◽  
Deroceras Reticulatum ◽  
Arion Vulgaris ◽  
Yellow Lupine ◽  
Degree Of Damage ◽  
Arion Rufus

scholarly journals The Effect of Grazing by the Slug Arion Vulgaris, Arion Rufus and Deroceras Reticulatum (Gastropoda: Pulmonata: Stylommatophora) on Leguminous Plants and other Small-Area Crops

2014 ◽  
Vol 54 (3) ◽  
pp. 258-266 ◽  
Author(s):  
Jan Kozłowski ◽  
Monika Jaskulska
Keyword(s):  
Brassica Napus ◽  
Small Area ◽  
Sinapis Alba ◽  
The Other ◽  
Deroceras Reticulatum ◽  
Leguminous Plants ◽  
Significant Damage ◽  
Arion Vulgaris ◽  
Extent Of Damage ◽  
Arion Rufus

Abstract Herbivorous slugs do significant damage to many species of crop plants. A laboratory study was conducted to determine the rate and extent of damage caused to 16 plant species by Arion vulgaris, Arion rufus, and Deroceras reticulatum. It was found, that levels of damage caused to young plants of Brassica napus, Sorghum bicolor, Vicia faba, and Sinapis alba by the slugs A. vulgaris, A. rufus, and D. reticulatum were similar, while levels of damage caused to the other studied plants by particular slug species differed significantly. Based on the results of the damage by the investigated slug species, plants were categorised as heavily or lightly damaged.

scholarly journals Gibberellin Signaling Repressor LlDELLA1 Controls the Flower and Pod Development of Yellow Lupine (Lupinus luteus L.)

2020 ◽  
Vol 21 (5) ◽  
pp. 1815
Author(s):  
Katarzyna Marciniak ◽  
Krzysztof Przedniczek
Keyword(s):  
Expression Profiles ◽  
Transcript Level ◽  
Lupinus Luteus ◽  
Flower Bud ◽  
Precise Control ◽  
Della Proteins ◽  
Fruit Setting ◽  
Pod Development ◽  
Yellow Lupine ◽  
Insight Into

Precise control of generative organ development is of great importance for the productivity of crop plants, including legumes. Gibberellins (GAs) play a key role in the regulation of flowering, and fruit setting and development. The major repressors of GA signaling are DELLA proteins. In this paper, the full-length cDNA of LlDELLA1 gene in yellow lupine (Lupinus luteus L.) was identified. Nuclear-located LlDELLA1 was clustered in a second phylogenetic group. Further analyses revealed the presence of all conserved motifs and domains required for the GA-dependent interaction with Gibberellin Insensitive Dwarf1 (GID1) receptor, and involved in the repression function of LlDELLA1. Studies on expression profiles have shown that fluctuating LlDELLA1 transcript level favors proper flower and pod development. Accumulation of LlDELLA1 mRNA slightly decreases from the flower bud stage to anther opening (dehiscence), while there is rapid increase during pollination, fertilization, as well as pod setting and early development. LlDELLA1 expression is downregulated during late pod development. The linkage of LlDELLA1 activity with cellular and tissue localization of gibberellic acid (GA3) offers a broader insight into the functioning of the GA pathway, dependent on the organ and developmental stage. Our analyses provide information that may be valuable in improving the agronomic properties of yellow lupine.

scholarly journals Variation and evolution of alkaloid complex in yellow lupine (Lupinus luteus L.) during domestication

2013 ◽  
Vol 33 (2) ◽  
pp. 177-195 ◽  
Author(s):  
Wiktor Święcicki ◽  
Konrad Jach
Keyword(s):  
Natural Selection ◽  
Central Europe ◽  
Lupinus Luteus ◽  
Cross Breeding ◽  
Total Level ◽  
Common Opinion ◽  
Primitive Forms ◽  
The Common ◽  
New Form ◽  
Yellow Lupine

A colection of 178 primitive and cultivated forms of <em>Lupinus luteus</em> was analysed with respect to composition and level of alkaloids in seeds. A considerable quantitative and qualitative variation in alkaloids was found in the analysed forms. All analysed primitive forms, not cultivated in Central Europe, contained gramine and lupinine; the majority had sparteine as well. Contrary to the common opinion, yellow lupine has three basic alkaloids, i.e. gramine, lupinine and sparteine. Moreover, a large number of primitive forms showed traces of unidentified alkaline compounds with alkaloid characteristics. It appears that in the course of introduction of yellow lupine to central Europe, the composition and level of its alkaloids have been gradually changing. Their reproduction and natural selection remarkably decreased the number of forms containing gramine as well as the total level of alkaloids in seeds. Cross breeding and screening for low alkaloid bearing forms significantly decreased the total level of gramine as well as the number of forms containing gramine and almost entirely eliminated traces of unidentified alkaloids. One new form was found to have sparteine and only a little of lupinine (total level of alkaloids 0,04%).

scholarly journals Shaping of the fungal communities isolated from yellow lupin seeds (Lupinus luteus L.) throughout storage time

2012 ◽  
Vol 58 (2) ◽  
pp. 407-416
Author(s):  
Bożena Cwalina-Ambroziak ◽  
Tomasz P. Kurowski
Keyword(s):  
Crop Rotation ◽  
Storage Time ◽  
Colletotrichum Gloeosporioides ◽  
Lupinus Luteus ◽  
Yellow Lupin ◽  
Storage Duration ◽  
Rhizopus Nigricans ◽  
Lupin Seeds ◽  
Traditional Cultivars ◽  
Yellow Lupine

The object of the experiment were seeds of two traditional cultivars of yellow lupin (Juno and Amulet) cultivated in 1999 in two crop-rotation with 20% and 33% yellow lupine contribution. The quantitative and qualitative composition of the fungal community colonizing the seeds were determined in the laboratory conditions after 0.5-, 1.5- and 2.5-year of storage time. In total 1077 fungal colonies were isolated from the lupin seeds. Fungi representing the species of <i>Penicillium</i> - 29.3%, <i>Alternaria alternata</i> - 26.7% and <i>Rhizopus nigricans</i> - 12.7% were isolated most widely. Among the fungi pathogenic to lupin, the species of <i>Colletotrichum gloeosporioides</i> (16.3% isolates) was dominant. The crop rotation with 20% lupin reduced the number of fungal colonies colonizing the seeds including the pathogens from the species of <i>C. gloeosporioides</i>. Seed disinfection decreased the total number of fungal colonies isolated from both cultivars. Higher number of <i>C. gloeosporioides</i> isolates was found in the combination with disinfected seeds. More fungal colonies were obtained from seeds of cv. Amulet than from those of cv. Juno. The storage duration had an effect on the population and the composition of species of fungi isolated from seeds of yellow lupine. With longer storage population of <i>Penicillium</i> spp. and <i>Rhizopus</i> spp. increased, whereas the population of <i>C. gloeosporioides</i> decreased.

scholarly journals The Effect of Diflufenican and Its Mixture with S-metolachlor and Metribuzin on Nitrogenase and Microbial Activity of Soil under Yellow Lupine (Lupinus luteus L.)

2018 ◽  
pp. 130-142 ◽  
Author(s):  
Alicja NIEWIADOMSKA ◽  
Grzegorz SKRZYPCZAK ◽  
Łukasz SOBIECH ◽  
Agnieszka WOLNAMARUWKA ◽  
Klaudia BOROWIAK ◽  
...  
Keyword(s):  
Microbial Activity ◽  
Lupinus Luteus ◽  
Yellow Lupine

scholarly journals Morphometric characteristics of bacteroidal tissue in yellow lupine (Lupinus luteus L.) nodules

2014 ◽  
Vol 61 (3-4) ◽  
pp. 307-318 ◽  
Author(s):  
Władysław Golinowski ◽  
Joanna Kopcińska ◽  
Wojciech Borucki
Keyword(s):  
Surface Area ◽  
Volume Fraction ◽  
Lupinus Luteus ◽  
Nodule Development ◽  
Morphometric Characteristics ◽  
Cell Structures ◽  
Geometrical Progression ◽  
Morphometric Methods ◽  
Yellow Lupine

Morphometric methods were used to analyse the bacteroidal tissue in yellow lupine nodules. Volume fraction - <i>Vv</i>, surface area - <i>Sv</i> and ratio of surface area to its volume - <i>R</i>, were calculated from electron micrographs for some selected cell structures in 9, 13, 15, 20, 29 and 60 day-old nodules. The rate at which bacteroid Vv increased varied in time. Between days 13 and 20 of nodule development, bacteroid Vv increased in geometrical progression. Rough endoplasmic reticulum was active in nodule development and/or protein manufacturing necessary for the functioning of the system whereas the role of mitochondria was apparently limited.

scholarly journals Влияние сельскохозяйственных культур на показатели биовыноса 137Cs

2017 ◽  
Vol 7 (2) ◽  
pp. 184-190
Author(s):  
S. M. Pakshina ◽  
N. M. Belous ◽  
V. F. Shapovalov ◽  
E. V. Smolskiy ◽  
D. M. Sitnov
Keyword(s):  
Specific Activity ◽  
Lupinus Luteus ◽  
Grain Legume ◽  
Agricultural Crop ◽  
Millet Seed ◽  
Specific Variation ◽  
Yellow Lupine ◽  
Crop Variety ◽  
And Control ◽  
Soil Interface

<p>We studied the main reasons caused the agricultural crop variety regards 137Cs uptake and translocation from the soil. The cereal grains - oats (Avena sativa L.), Sudan grass (Sorghum vulgare L.), and millet seed (Panicum milaceum L.); grain legume – yellow lupine (Lupinus luteus L.), and fodder crop - annual ryegrass (Lutium multiflorum Lam) were considered in our research. The transpiration, transpiration coefficient, relative transpiration, multiplicity of decrease in the specific activity of 137Cs in phytomass towards experimental variants and control, the intensity of the bioleaching process of 137Cs, the specific surfaces of rhizosphere, the rhizosphere surface density of root charges, and constants of roots and soil ion conductivity were used to calculate the 137Cs leaching from the soil by different crops. We used special model that considered the effect of double electrostatic fields of the rhizosphere and soil on the ion flux to calculate the 137Cs bioleaching from the soil by various crops. We suggested that the conductivity of the root-soil interface was the main reason of specific variation in the 137Cs leaching from the soil. We ranged the studied crops according to the decrease of 137Cs leaching from sod-podzolic sandy soil: yellow lupine, sultan grass – oats seed – millet seed – perennial ryegrass.</p>

Sign in / Sign up

Export Citation Format

Share Document