No effect of the farming system (organic/conventional) on the bioavailability of apple (Malus domestica Bork., cultivar Golden Delicious) polyphenols in healthy men: a comparative study

2009 ◽  
Vol 49 (5) ◽  
pp. 301-310 ◽  
Author(s):  
Berenike A. Stracke ◽  
Corinna E. Rüfer ◽  
Achim Bub ◽  
Stephanie Seifert ◽  
Franco P. Weibel ◽  
...  
Keyword(s):  
Comparative Study ◽  
Malus Domestica ◽  
Farming System ◽  
Healthy Men ◽  
Golden Delicious

Effect of soil compost application on the dry matter and Ca contents of the leaves in an organic apple (Malus domestica Borkh.) orchard

2014 ◽  
Vol 63 (2) ◽  
pp. 315-328
Author(s):  
Anita Szabó ◽  
Ádám Csihon ◽  
Andrea Balla-Kovács ◽  
István Gonda ◽  
Imre Vágó
Keyword(s):  
Malus Domestica ◽  
Dry Matter ◽  
Malus Domestica Borkh ◽  
Golden Delicious ◽  
Compost Application

Ökológiai termesztésű almaültetvényben eltérő komposztadagok (0, 10, 25 és 50 kg N·ha−1) hatását vizsgáltuk a talaj tápelemtartalmának változására (0–30 és 30–60 cm-es mélységben). Mértük az egyes almafajták (Golden Delicious és Pinova) levelének szárazanyag- és Ca-tartalmát, továbbá vizsgáltuk e paraméterek alakulásának egymáshoz való viszonyát.A szabadföldi kísérletet a Debreceni Egyetem Kertészettudományi Intézetének Pallagi Kísérleti Telepén, a talaj- és növényminták analízisét az Agrokémiai és Talajtani Intézet laboratóriumaiban végeztük.A 2011. és 2012. évi eredményeket összevetve lényeges csökkenés mutatkozott a talaj AL-oldható P-tartalmában. Az évek múlásával jelentősen nőtt azonban a talajban a nitrát-, ammónia-, szerves-N és CaCl2-Mg tartalom a kijuttatott komposztadagok hatására. Az AL-K, -Ca, -Mg, a CaCl2-P, -K mennyisége és a pH közel azonosnak mondható.Az első kísérleti évben (2010-ben) még nem volt hatása a komposztnak. 2011-ben már észleltünk hatást, de a fagykár miatt nem volt termés a fákon. 2012-ben a nagy termésterhelés mellett is növekedést tapasztaltunk a szárazanyag-tartalom alakulásában mind a Golden Delicious, mind a Pinova fajták esetében. Adott kezeléseken belül az eltérő termésmennyiségekkel, továbbá az évjárattal összefüggő tendenciákat fedeztünk fel. A rendkívül csapadékos évben (2010) alacsony, míg az aszályos évben (2012) nagy szárazanyag-tartalom értékeket mértünk a levélben. A Golden Delicious és a Pinova esetében kapott tendencia fajtától, kezelés- és termesztés-technológiától függetlenül hasonló.A komposzt hatására 2010-ben a Golden Delicious leveleiben kismértékű, a Pinova leveleiben szignifikáns Ca-tartalombeli növekedést mértünk. Az évjárat hatásáról elmondható, hogy csapadékos évben a szakirodalmi adatoknál magasabb, míg száraz, terméshiányos évben alacsonyabb Ca-tartalommal számolhattunk. Bár a Ca-szintek alakulása tendenciájában megegyezett a két almafajta esetében, mégis megállapítható, hogy a Pinova leveleinek elemtartalma nagyobb volt, mint a Golden Delicious fáké.A levelek szárazanyag-tartalma és Ca-tartalma között fordított arányosságot bizonyítottunk.

Greenhouse gas emission from integrated farming system models : A comparative study

Green Farming ◽  
2019 ◽  
Vol 10 (6) ◽  
pp. 696
Author(s):  
MEERA A.V. ◽  
JOHN J. ◽  
SUDHA B. ◽  
SAJEENA A. ◽  
JACOB D. ◽  
...  
Keyword(s):  
Comparative Study ◽  
Greenhouse Gas ◽  
Greenhouse Gas Emission ◽  
Farming System ◽  
Gas Emission ◽  
System Models ◽  
Integrated Farming

scholarly journals Botrytis cinerea Decay in Apples Is Inhibited by Postharvest Heat and Calcium Treatments

1997 ◽  
Vol 122 (1) ◽  
pp. 91-94 ◽  
Author(s):  
Joshua D. Klein ◽  
William S. Conway ◽  
Bruce D. Whitaker ◽  
Carl E. Sams
Keyword(s):  
Botrytis Cinerea ◽  
Malus Domestica ◽  
Conidial Suspension ◽  
Fruit Firmness ◽  
Heat Regime ◽  
Golden Delicious

`Golden Delicious' apples (Malus domestica Borkh.) were treated after harvest with heat (air at 38 °C for 4 days or 42 °C for 1 day) or 2% CaCl2 (w/v; applied as a dip or pressure-infiltrated) or a combination of the two and stored at 0 °C for ≤6 months. Decay caused by Botrytis cinerea Pers.:Fr. after inoculation to a depth of 2 mm with a conidial suspension virtually was eliminated in stored fruit heated at 38 °C, regardless of Ca treatment. Apples punctured to a depth of 0.5 mm (but not 2 mm) and inoculated with B. cinerea on removal from storage were almost completely protected from poststorage decay if they had previously been pressure-infiltrated with 2% CaCl2, regardless of the heat regime. Heating fruit at 42 °C and dipping in 2% CaCl2 were only partially effective in preventing decay from either pre- or poststorage inoculations. Fruit firmness was not related to resistance to decay.

scholarly journals Cinnamate‐CoA ligase is involved in biosynthesis of benzoate‐derived biphenyl phytoalexin in Malus  ×  domestica ‘Golden Delicious’ cell cultures

2019 ◽  
Vol 100 (6) ◽  
pp. 1176-1192 ◽  
Author(s):  
Deepa Teotia ◽  
Mariam Gaid ◽  
Shashank S. Saini ◽  
Aparna Verma ◽  
Ragothaman M. Yennamalli ◽  
...  
Keyword(s):  
Cell Cultures ◽  
Malus Domestica ◽  
Coa Ligase ◽  
Golden Delicious

One-step reconstruction of multi-generation pedigree networks in apple (Malus × domestica Borkh.) and the parentage of Golden Delicious

2014 ◽  
Vol 34 (2) ◽  
pp. 511-524 ◽  
Author(s):  
Silvio Salvi ◽  
Diego Micheletti ◽  
Pierluigi Magnago ◽  
Marco Fontanari ◽  
Roberto Viola ◽  
...  
Keyword(s):  
Malus Domestica ◽  
Malus Domestica Borkh ◽  
Golden Delicious ◽  
One Step

scholarly journals A Comparative Study of Varieties of B. coli isolated from “Typhoid” and Normal Dejecta

1901 ◽  
Vol 1 (2) ◽  
pp. 202-213 ◽  
Author(s):  
W. H. Horrocks
Keyword(s):  
Comparative Study ◽  
Enteric Fever ◽  
Healthy People ◽  
The Other ◽  
Cultural Characteristics ◽  
Water Supplies ◽  
Healthy Men ◽  
The Third

The want of success which has so persistently attended the efforts of most bacteriologists to isolate the B. typhosus from water supplies suspected to have caused enteric fever, suggested a study of the varieties of B. coli which are associated with the B. typhosus in the dejecta of patients suffering from enteric fever. It was hoped that the organisms in question might show cultural characteristics or reactions to specific sera, which would enable them to be distinguished from the varieties of B. coli present in the dejecta of healthy people; so that even if the B. typhosus were not detected, the presence of these special organisms might afford reasonable grounds for the belief that the water under examination had been fouled by the specific dejecta of cases of enteric fever. With this object in view 150 organisms have been examined; of these 80 were isolated from the stools of cases of enteric fever and 70 from the stools of healthy men. The enteric fever cases were five in number, one being a severe relapse, and the other four severe cases which terminated fatally. The stools were obtained during the third and fourth weeks of the disease and also, in the fatal cases, from the intestines after death had occurred.

scholarly journals Postharvest Infiltration of Polyamines and Calcium Influences Ethylene Production and Texture Changes in `Golden Delicious' Apples

1993 ◽  
Vol 118 (6) ◽  
pp. 801-806 ◽  
Author(s):  
Chien Yi Wang ◽  
William S. Conway ◽  
Judith A. Abbott ◽  
George F. Kramer ◽  
Carl E. Sams
Keyword(s):  
Cell Wall ◽  
Fruit Quality ◽  
Malus Domestica ◽  
Ethylene Production ◽  
Binding Sites ◽  
Golden Delicious

Prestorage infiltration of `Golden Delicious' apples (Malus domestica Borkh.) with calcium (Ca) retarded texture changes during storage at 0C and inhibited ethylene production of the fruit at 20C. Infiltration of the fruit with the polyamines (PA) putrescine (PUT) or spermidine (SPD) also altered texture changes, but did not inhibit ethylene production. When the fruit were treated with Ca first and then with PA, cell wall-hound Ca concentrations increased 4-fold, but PA levels in the cell wall increased only slightly. When the fruit were treated with PA first and then with Ca, PA levels in the cell wall increased 3-fold, but Ca concentration increased only 2-fold. These results indicate that Ca and PA may he competing for the same binding sites in the cell wall and that the improvement of fruit quality during storage by these cations could involve strengthening of the cell wall.

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