CONTROL OF MELON APHID ON CHRYSANTHEMUM UNDER GREENHOUSE CONDITIONS, 2002
نویسندگان
چکیده
منابع مشابه
efficacy of cryptolaemus montrouzieri in biological control of planococcus citri on solenostemon scutellarioides under greenhouse conditions
citrus mealy bug, planococcus citri (risso)is one of the most common and well knownpest insects of ornamentals. coleus, solenostemon scutellarioides (l.)codd is a suitable host ofthe mealybugs. mealybug destroyer, cryptolaemus montrouzieri mulsant (coleoptera:coccinellidae) is a polyphagous predatory coccinellid, employed in biological controlprograms against citrusmealy bug. the present work w...
متن کاملlethal and sublethal effects of imidacloprid and pirimicarb on the melon aphid, aphis gossypii glover (hemiptera: aphididae) under laboratory conditions
the toxicity of imidacloprid and pirimicarb for all stages of the melon aphid, aphis gossypii glover, were investigated under laboratory conditions (25 ± 1 oc, 65 ± 5% r.h. and a photoperiod of 16:8 (l: d) h.) using a leaf dipping method. these pesticides were very toxic for first instar nymphs of a. gossypii with lc50 values of 17 and 220.2 ppm for imidacloprid and pirimicarb, respectively. fo...
متن کاملa comparison of the relative resistance of some tomato cultivars to the cotton-melon aphid, aphis gossypii (hom.: aphidiae), under greenhouse conditions
the cotton-melon aphid, aphis gossypii glover (hom.: aphidiae), is an injuriously important pest of tomatoes in farms and greenhouses. in the greenhouse environment its damage ranks second to whiteflies (trialeurodes vaporariorum westw.). in this research the resistance of nine different tomato cultivars namely: strian, caligen, super bita, super strian, super af1, has2274, gs-12-f1, sun-6200 f...
متن کاملEffect of amino acid and mycorrhiza inoculation on sweet pepper growth under greenhouse conditions
ABSTRACT- The production of greenhouse sweet pepper is increasing because of the consumer demand for sweet pepper year around. In this study, physiological characteristics of sweet pepper were evaluated in a greenhouse under different levels of arbascular mycorrhizal fungus, Glomus intraradices, (AMF) and various levels of amino acid (AA). Treatments included no AMF as a control (AMF1), 1000 sp...
متن کاملEffect of grafting on eggplant leaf gas exchanges under mediterranean greenhouse conditions
Grafting is an easier and faster approach than plant breeding to take advantage of both existing resistant plants, especially wild cultivars, and high-bred cultivars. The aim of this study was to investigate the changes in leaf photosynthetic capacity of a hybrid eggplant Solanum melongena L., cv. Rima (R), widely used in Greece] when grafted on tomato rootstocks known for their resistance to n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2004
ISSN: 2155-9856
DOI: 10.1093/amt/29.1.g29