EFFECT OF SOME BIO·INSECTICIDE (BIOFLY. BEMBISTOP), PLANT EXTRACT (ASHOK), INSECTICIDE (SELECRON), PREDATOR, IG (DESOLEKEN), AND NATURAL OIL ON QUALITY CHARACTERS OF TOMATO PLANTS AND CHEMICAL CHARACTERS OF TOMATO FRUITS | ||
| Journal of Plant Protection and Pathology | ||
| Article 5, Volume 29, Issue 9, September 2004, Pages 5299-5307 PDF (547.99 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jppp.2004.240012 | ||
| Author | ||
| Soad A. A. Ibrahim, | ||
| Plant Protection Research Institute, Agric. Res. Center, Dokki-Glza, Egypt. | ||
| Abstract | ||
| One cultivar of tomato plant "Castle Roach" cultivated at Fayoum Governorate to evaluate the effect of some blo-lnsectictdes, insecticides. predator, IG and Natur'1 oil on tomato fruits contents of chlorophyll "A", "B", carotene, Iycopene and some quality properties. Data indicated that Selecron 72 %, Ashok (plant extract) and Bembostop (bio-insecticide) showed the highest contents of carotene and Iycopene concentration (0.61, 0.61 and 0.6 mg/100 9 fresh weight) for carotene, and (1.1, 1.03 and 0.99 mg/100 g fresh weight) for Iycopene, respectivelv at last stage of ripeness, canning stage (red). On the other hand, the S~lecron 72 %, Ashok, Desoleken (I G) enhanced the highest number of fruits/plant (29±4.4, 24.67±10.8 and 17.67±1.7, respectively). While Bembostop, Selecron 72 % and Caranus africana (predator) favoured highest fruit weight (56.93±11.95, 53.35±32.9 and S2.45±2S.1 g, respectively). There were no significant differences between the concentration of chlorophyll "A", "B", carotene and lycopene in the three stages of ripeness at all treatments. | ||
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