Search results for "Plastic mulch"
showing 4 items of 4 documents
Resistance of Phytophthora capsici to metalaxyl in plastic-house capsicum crops in southern Italy
2000
In Calabria (southern Italy), control of crown and root rot of capsicum caused by Phytophthora capsici has relied primarily on soil drenches of metalaxyl. However, severe outbreaks occur every year in glasshouse crops, in which the practice of using plastic mulch and furrow irrigation favours the disease. Single-hypha isolates of P. capsici collected in Calabria in 1992/1998 were tested in vitro for their level of sensitivity to metalaxyl. Isolates of other species of Phytophthora were used as reference. Fungicide sensitivity was determined by plating mycelial plugs onto potato dextrose agar amended with metalaxyl, at final concentrations ranging from 0.1 to 1000μg mL−1 a.s. Inhibition of r…
EFFECTS OF PLASTIC MULCH AND FLOATING COVER ON LETTUCE PRODUCTION IN SICILY
2012
The use of floating cover directly applied on top of the crop is rapidly increasing on leafy vegetables like lettuce as a simple, inexpensive and effective technique to induce earliness. Two lettuce types, ‘Iceberg’ and ‘Romaine’, under two different crop management systems (black plastic mulch and black plastic mulch combined with floating cover) were tested in Sicily in 2007. Plug type transplants were planted at the end of January on double rows. The nonwoven floating cover was applied after transplanting. Maximum and minimum air temperatures below the floating cover during the growing period were in the average 5 and 1.5°C higher than those without cover. Lettuces mulched and protected …
Effects of polyethylene and biodegradable starch-based mulching films on eggplant production in a Mediterranean area
2018
Traditional plastic films are used for eggplant cultivation in open field in Mediterranean environments. However, disposal and/or recycle of mulches contaminated with soil and/or vegetation represent an environmental concern. We compared two traditional plastic mulches (transparent and black polyethylene films) with five black biodegradable mulching films (Mater-Bi T12A, Mater-Bi T12B, Mater-Bi T15A, Mater-Bi T15B and Mater-Bi T15C) having different thickness and synthetic composition. 'Birgah' eggplant F1 hybrid plug-plants were transplanted on 2nd May, 2016 in the north-western coast of Sicily. Air temperature in the soil-mulch film gap in the plots with transparent PE was higher than in …
Soil Solarization as an Alternative to Methyl Bromide Fumigation for Annual Strawberry Production in a Mediterranean Area
2008
This study compares the effects of soil solarization and methyl bromide fumigation on the growth and yield of strawberry plants (Fragaria xananassa Duch.) cultivated under plastic tunnel conditions. The study was conducted in a Mediterranean coastal area, in four consecutive annual production cycles in a field with no history of methyl bromide fumigation and 2-year history of strawberry production. In all 4 years, solarization was conducted for 7- to 9-week intervals from late June to early September. Cultivar Tudla frigo-plants were planted through mulch in the first week of September of each year. Average daily soil temperatures in solarized plots measured at 15 cm depth were 6.0, 8.1, 7.…