VPLIV ZDRUŽENIH SETEV NA POJAV NEKATERIH ŠKODLJIVCEV V EKOLOŠKI PRIDELAVI ZELJA

Weber, Nika

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Title:	VPLIV ZDRUŽENIH SETEV NA POJAV NEKATERIH ŠKODLJIVCEV V EKOLOŠKI PRIDELAVI ZELJA
Authors:	ID Weber, Nika (Author) ID Bavec, Martina (Mentor) More about this mentor... ID Lešnik, Mario (Comentor)
Files:	VS_Weber_Nika_2009.pdf (2,17 MB) MD5: EF44A783C47C2680727558686B270C86 PID: 20.500.12556/dkum/5a18eaf1-1006-4f7c-8dd2-e48871790bf7
Language:	Slovenian
Work type:	Undergraduate thesis
Organization:	FKBV - Faculty of Agriculture and Life Sciences
Abstract:	Cilj preučevanja je primerjava naleta škodljivcev glede na različne združene posevke z belim zeljem (Brassica oleracea L. var. capitata f. alba DC). Posajena je vsaka vrsta kot samostojni posevek in v združeni setvi, zelje v kombinaciji s fižolom (Phaseolus vulgaris L.), rdečo peso (Beta vulgaris L. ssp. Rubra L.), paradižnikom (Lycopersicum esculentum Mill.), porom (Allium porrum L.), zeleno (Apium graveolens L.) in solato (Lactuca sativa L. var. capitata DC). Velikost populacij škodljivcev smo ugotavljali s pomočjo ulova na rumene in modre lepljive plošče. Po raziskavi se je pokazal značilen vpliv na zmanjšan nalet škodljivcev v združeni setvi zelja in zelene ter zelja in fižola, na sam nalet škodljivcev pa je vplival tudi termin opazovanja velikosti populacij. Na zmanjšan nalet tobakovega resarja (Thrips tabaci Lindeman) sta ugodno vplivala zelena in fižol (p < 0,01), vendar ne v vseh obravnavanih terminih enako. Na nalet hržice (Contarinia nasturtii L.) se je pokazal značilen vpliv v četrtem terminu (20. 08. 2008), na nalet kapusovega molja (Plutella xylostella L.) pa v prvem terminu (18. 06. 2008). Na nalet kapusove muhe (Delia radicum L.) in kapusovega bolhača (Phyllotreta undulata L.) združena setev ni značilno vplivala (p > 0,05). Splošen nalet škodljivcev ulovljenih na modre in rumene lepljive plošče je bil statistično značilno (p < 0,05) manjši pri združenih posevkih (4,4 škodljivcev na parcelo) kot pri samostojnem posevku zelja (8,5 škodljivcev na parcelo).
Keywords:	Ključne besede: združena setev, ekološka pridelava, zelje, nalet škodljivcev
Place of publishing:	Maribor
Year of publishing:	2009
PID:	20.500.12556/DKUM-11965
NUK URN:	URN:SI:UM:DK:IB9AXLB1
Publication date in DKUM:	21.10.2009
Views:	4264
Downloads:	390
Metadata:
Categories:	FKBV
:	WEBER, Nika, 2009, VPLIV ZDRUŽENIH SETEV NA POJAV NEKATERIH ŠKODLJIVCEV V EKOLOŠKI PRIDELAVI ZELJA [online]. Bachelor’s thesis. Maribor. [Accessed 12 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=11965 Copy citation

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Secondary language

Language:	English
Title:	Effect of different intercropping systems of white cabbage (Brassica oleracea L. var. capitata f. alba DC) in organic farming on apperance of some pest
Abstract:	Aim of this study was to compare the appearance of pests among different intercropping systems of white cabbage (Brassica oleracea L. var. capitata f. alba DC). In the study white cabbage was used as a main crop, and bush bean (Phaseolus vulgaris L.), red beet (Beta vulgaris L. ssp. rubra L.), tomato (Lycopersicum esculentum Mill.), leek (Allium porrum L.), celery (Apium graveolens L.) and lettuce (Lactuca sativa L. var. capitata DC.) were used as intercrops. Each of the intercrops was planted simultaneous in additive intercropping design between cabbage rows in separate plots. Cabbage and all intercrops were also grown as sole crops. The lowest apperance (catch on sticky yellow or blue traps) of pest was in plots with celery and bush bean (p < 0,05). Significantly lower apperance of thrips (Thrips tabaci Lindeman) was detected on plots with celery and bush bean (p < 0,01), the apperance of cabbage moth (Plutella xylostella L.) was lower in first term (18. 06. 2008) and of swede midge (Contarinia nasturtii L.) was lesser in forth term (20. 08. 2008). The apperance of cabbage fly (Delia radicum L.) and flea beetlle (Phyllotreta undulata L.) was not significantly lower in intercropping system (p > 0,05). Apperance of pest was significantly lower on sticky plates that were set on plots with intercrops (4,4 pests on plot) than on plots with pure cabbage stands (8,5 pests on plot).
Keywords:	intercropping, organic farming, cabbage, apperance of pests

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