Temat: Lupinus - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Sulphur as a factor influencing the content of nitrogen compounds in seeds of narrow-leafed lupin
Autorzy:: Barczak, B.
Barczak, T.
Powiązania:: https://bibliotekanauki.pl/articles/1192795.pdf
Data publikacji:: 2021
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: Amino acids
Lupinus angustifolius L.
nitrates
protein
sulphur
Opis:: In view of the predicted increase in sulphur deficiency in crop production, a study was undertaken to assess the effect of fertilization with this nutrient on criteria determining the biological value of narrow-leafed lupin seeds (total and true protein, their ratio, nitrates and amino acid composition). The study was based on a three-year, three-factor field experiment, in which the Elf cultivar of narrow-leafed lupin (Lupine Angustifolius L.) was grown on light soil with low sulphur content. The experiment included foliar and soil application of sulphur and its elemental and ionic forms. The application doses were 0, 20, 40 and 60 kg S ha-1. In all years of the study, the sulphur application dose was found to significantly determine the total and true protein content as well as their ratios in the lupin seeds. Application of just 20 kg S ha-1 caused a significant increase in true protein in the lupin seeds and in the proportion of true protein in the total protein, as compared to the control. The CS index for all the essential amino acids showed that the first limiting amino acid in the lupin seed protein was sulphur-containing methionine. As the dose of applied sulphur increased, there was an overall increase in CSmeth. and EAAI. Given the positive effect of sulphur, particularly in the elemental form, on the protein content and amino acid composition of lupin seeds and in reducing the content of harmful nitrates, the use of this nutrient in fertilization of this species is recommended.
Źródło:: Journal of Elementology; 2021, 26, 1; 137-147
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Effects of different types of mycorrhiza on the development and the elemental content of lupin (Lupinus albus L.)
Autorzy:: Akay, A.
Yorgancilar, M.
Atalay, E.
Powiązania:: https://bibliotekanauki.pl/articles/16123.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: different type
mycorrhiza
plant development
element content
lupin
Lupinus albus
inoculation
nutrient
Opis:: The effects of different types of arbuscular mycorrhizal (AM) fungi on the root inoculation and plant elemental content of lupin (Lupinus albus L.) were investigated in the present study. The growth and development of lupin were examined to determine the species of AM fungi that can help to grow lupin with a high protein content and economic value. In this study, which was carried out as a pot experiment under controlled greenhouse conditions, first the pots were inoculated with Glomus geosporum, Glomus mosseae, Glomus caledonium, Glomus etunicatium mycorrhizal spores and then lupin (Lupinus albus) seeds were sown. The plants were watered with pure water during the experiment. The trial was terminated after a 60-day plant gowing period. In the study, inoculation occurred at lupin roots at rates varying between 13.3 and 30.0%. However, there was no statistically significant difference among the types of arbuscular mycorrhizal fungi applied to the plant in the inoculation rate. The examination of the effect of the application of different AM (Glomus geosporum, Glomus mosseae, Glomus caledonium, Glomus etunicatium) spore on the plant development showed that AM inoculation did not have an effect on the lupin development. The effect of AM inoculation on the plant’s nutrient content revealed no significant difference in the content of crude protein, P and K, while demonstrating a significant increase in the sulphur and magnesium content versus the control. The plant content of crude protein varied between 185.6 and 226.5 (g kg-1), phosphorus – 0.61-0.74 (g kg-1) and potassium – 9.6-11.1 (g kg-1). The concentrations of Zn, Cu, B and Mo in lupin did not show statistically significant modifications caused by the inoculation of different types of AM. However, the plant Mn content showed a decrease due to AM inoculation, whereas a significant increase was observed in the Na content after AM inoculation. AM fungi were observed in plant roots after the inoculation with any of the four different types of mycorrhiza. But no positive effects of mycorrhizal inoculation were not observed on crude protein and the uptake of plant nutrients.
Źródło:: Journal of Elementology; 2016, 21, 2
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Effect of neutralizing substances on zinc-contaminated soil on the yield and macronutrient content in yellow lupine (Lupinus luteus L.)
Autorzy:: Wyszkowski, M.
Modrzewska, B.
Powiązania:: https://bibliotekanauki.pl/articles/961610.pdf
Data publikacji:: 2015
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: neutralizing substance
zinc contamination
compost
bentonite
zeolite
contaminated soil
soil
yield
macronutrient content
yellow lupin
Lupinus luteus
Opis:: Some trace elements, for example zinc, play both a positive and a negative role in plant life, which requires their content in soil. If soil is excessively contaminated with zinc, an attempt should be made to reduce the negative effect of this element on plants and other living organisms. For this reason, a study was undertaken to determine whether it was possible to alleviate the effect of soil zinc contamination (0, 150, 300 and 600 mg Zn kg-1 of soil) on the yield and macronutrient content of yellow lupine (Lupinus luteus L.). Compost (3%), bentonite (2%) and zeolite (2% relative to soil mass) were used to reduce the effect of soil zinc contamination. Macro- and micronutrients were applied to the soil in the same amounts in all pots: 30 mg N, 30 mg P, 100 mg K, 50 mg Mg, 0.33 mg B, 5 mg Mn and 5 mg Mo per kg soil. Yellow lupine was harvested in the flowering phase and plant material samples were collected for laboratory tests. The induced soil zinc contamination reduced yellow lupine growth and development because a dose of 300 mg Zn kg-1 soil caused plant seedlings to wither. Compost and bentonite reduced the negative influence of soil zinc contamination on yellow lupine yield, especially on aerial parts. The most demonstrable effect of zinc on the macronutrient content of lupine plants was recorded for magnesium and calcium, whose content increased compared to the control in both the aerial parts and roots of yellow lupine. Among the neutralizing substances, the effect of zeolite on the phosphorus, magnesium and calcium content and bentonite on the sodium content in the plants was the most beneficial.
Źródło:: Journal of Elementology; 2015, 20, 2
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Incidence of seed-borne fungi on Lupinus mutabilis depending on a plant morphotype, sowing date and plant density
Autorzy:: Pszczolkowska, A.
Okorski, A.
Kotecki, A.
Gas, M.
Kulik, T.
Reczek, A.
Powiązania:: https://bibliotekanauki.pl/articles/961386.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:: seed-borne fungi
Lupinus mutabilis
plant
seed health
seed yield
Andean lupin
macronutrient
morphotype
sowing date
plant density
Colletotrichum
identification
Opis:: Seeds of the Andean lupine are characterised by high nutritional value, and the plant could become an important crop in the production of food and forage. This legume continues to attract growing interest around the world. A field experiment was carried out in in Lower Silesia, Poland, in 2011-2012. Two Andean lupine morphotypes (indeterminate and determinate) were analysed. Andean lupine was grown in treatments characterised by different sowing dates and plant density per m2. Seed yield, macronutrient content, protein content and health were evaluated at harvest. Seed yield was determined by the interaction of all experimental factors. The indeterminate form produced a significantly higher yield than the determinate form, regardless of the sowing date. The factors had little influence on the mineral content of seeds and total protein content. Andean lupine seeds were colonised mostly by saprotrophic fungi of the genera Alternaria, Cladosporium, Epicoccum and Rhizopus and pathogenic fungi of the genera Botrytis, Colletotrichum and Fusarium. Delayed sowing contributed to seed colonisation by fungi of the genus Colletotrichum. The determinate form was more susceptible to infection than the indeterminate form. Molecular analysis showed that the Colletotrichum isolates found in the study belong to the Colletotrichum acutatum species complex. The pathogen causing lupine anthracnose, isolated from the seeds of Andean lupine in the present study, was identified as Colletotrichum lupini (within C. acutatum complex) in a molecular analysis, and its DNA sequence was compared with those of the isolates deposited in the GenBank.
Źródło:: Journal of Elementology; 2016, 21, 2
1644-2296
Pojawia się w:: Journal of Elementology
Dostawca treści:: Biblioteka Nauki

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