20.500.12556/DKUM-15644 ANALIZA UPORABNOSTI 0,0 RESIDUE PRIDELOVALNEGA PRISTOPA PRI PRIDELAVI JABOLK SORTE JONAGOLD THE ANALYSIS OF USABILITY 0, 0 RESIDUE APPROACH TO PRODUCTION OF APPLES TYPE JONAGOLD Cilj študije je bil ugotoviti, ali je v Sloveniji z omejeno porabo fitofarmacevtskih sredstev (FFS) v drugem delu rastne dobe možno pridelati jabolka brez ostankov FFS. Izvedli smo praktični poskus v sadovnjaku (poskusni nasad FKBV), kjer smo imeli dve vrsti pridelave: standardno integrirano pridelavo (IPS), kjer smo izvajali ukrepe varstva rastlin po pravilih obstoječe integrirane pridelave in modificirano integrirano pridelavo (MIPS-0,0 RL), kjer smo izvajali spremenjeno varstvo jablan, in sicer na način, da so bila škropljenja do začetka julija enaka kot pri IP, potem pa smo v MIPS-0,0 RL uporabljali samo pripravke za biotično varstvo. S tem smo želeli zmanjšati koncentracije ostankov FFS v jabolkih ob spravilu pridelka. Med letom smo večkrat analizirali pojav bolezni in škodljivcev. Nato smo ob obiranju določili pridelek, kakovostne razrede jabolk in naredili analizo izgub pridelka. Prav tako smo ob obiranju odvzeli vzorce plodov za analizo ostankov FFS. Rezultati našega poskusa so pokazali, da bi lahko bil MIPS-0,0 RL sistem povsem uporaben. The goal of the study was to determine whether it is possible, in Slovenian conditions, to produce fruit with no pesticide residue, with a limited use of plant protection products during the second part of the growing season. The trial was carried out in the orchard (experimental plantation of FKBV), where 2 apple cultivation practices were carried out: IP – standard Slovenian integrated production where plant protection measures were carried out in accordance with standards of the existing Slovenian integrated cultivation principles and another (MIPS-0, 0 RL), with parcels, where modified protection system was applied. In the second system the pesticide applications till beginning of June were the same like at IP and after that period, only the preparations for biological control were applied instead of conventional pesticides. The aim was to significantly decrease the concentration of pesticide residues in fruits at the time of harvest. Throughout the year the severity of the diseases and pest attack was analyzed. At harvest time the quality of apples was determined (determination of quality classes) and the analysis of the crop yield losses were performed. Also the samples of the fruits were taken for the analysis of pesticide residue. The results of the experiment showed that the 0, 0 RL system would be completely useful in terms of pesticide reside reduction and economic applicability in Slovenian conditions. jablana ostanki pesticidov varstvo rastlin bolezni škodljivci fruit pesticides plant protection disease pest true true false Slovenski jezik Angleški jezik Diplomsko delo 2010-09-15 16:56:07 2010-10-13 08:04:53 2022-04-13 07:28:07 2023-12-19 03:25:25 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:AKBBBJ1G UNI_Kristan_Bostjan_2010.pdf UNI_Kristan_Bostjan_2010.pdf 1 F8FE4B97BA531704E36A6F81389989B7 58f50fc8f77abe271057eb845bc2a9c42f5af6c01ad430311f778852bb250d1e 72aef2a5-7c04-11eb-bb7a-00155d0001ca 20.500.12556/dkum/d69603a5-36a6-4c6c-b9b2-729fbe166dd9 https://dk.um.si/Dokument.php?lang=slv&id=17284 Fakulteta za kmetijstvo in biosistemske vede 0 0 0